{"id":96901,"date":"2025-12-10T22:32:51","date_gmt":"2025-12-10T15:32:51","guid":{"rendered":"https:\/\/maotrung.com\/?p=96901"},"modified":"2025-12-14T22:33:35","modified_gmt":"2025-12-14T15:33:35","slug":"op-gach-am-tuong","status":"publish","type":"post","link":"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901","title":{"rendered":"\u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng: H\u01b0\u1edbng d\u1eabn thi c\u00f4ng chi ti\u1ebft chu\u1ea9n k\u1ef9 thu\u1eadt"},"content":{"rendered":"<p>\u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng l\u00e0 gi\u1ea3i ph\u00e1p ho\u00e0n thi\u1ec7n n\u1ed9i th\u1ea5t cao c\u1ea5p, mang l\u1ea1i b\u1ec1 m\u1eb7t ph\u1eb3ng tuy\u1ec7t \u0111\u1ed1i, sang tr\u1ecdng v\u00e0 ch\u1ed1ng \u1ea9m m\u1ed1c ch\u00e2n t\u01b0\u1eddng hi\u1ec7u qu\u1ea3. \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u00e0 tu\u00e2n th\u1ee7 quy tr\u00ecnh thi c\u00f4ng \u0111\u00fang k\u1ef9 thu\u1eadt l\u00e0 y\u1ebfu t\u1ed1 ti\u00ean quy\u1ebft. B\u00e0i vi\u1ebft n\u00e0y t\u1eeb Mao Trung Home s\u1ebd cung c\u1ea5p h\u01b0\u1edbng d\u1eabn chi ti\u1ebft, gi\u00fap b\u1ea1n tr\u00e1nh c\u00e1c l\u1ed7i sai ph\u1ed5 bi\u1ebfn v\u00e0 s\u1edf h\u1eefu m\u1ed9t kh\u00f4ng gian ho\u00e0n h\u1ea3o.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_78 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#Nhung_diem_chinh\" >Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#1_Op_gach_am_tuong_la_gi_va_khac_biet_gi_so_voi_op_gach_noi\" >1. \u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng l\u00e0 g\u00ec v\u00e0 kh\u00e1c bi\u1ec7t g\u00ec so v\u1edbi \u1ed1p g\u1ea1ch n\u1ed5i<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#11_Dinh_nghia_ky_thuat_op_gach_am_tuong_op_gach_chim_tuong\" >1.1. \u0110\u1ecbnh ngh\u0129a k\u1ef9 thu\u1eadt \u1ed1p g\u1ea1ch \u00e2m t\u01b0\u1eddng (\u1ed1p g\u1ea1ch ch\u00ecm t\u01b0\u1eddng)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#12_Bang_so_sanh_chi_tiet_Op_gach_am_tuong_va_op_gach_noi\" >1.2. B\u1ea3ng so s\u00e1nh chi ti\u1ebft: \u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng v\u00e0 \u1ed1p g\u1ea1ch n\u1ed5i<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#2_Checklist_vat_tu_va_dung_cu_can_chuan_bi_truoc_khi_thi_cong\" >2. Checklist v\u1eadt t\u01b0 v\u00e0 d\u1ee5ng c\u1ee5 c\u1ea7n chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi thi c\u00f4ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#21_Lua_chon_vat_lieu_phu_hop_quyet_dinh_do_ben_cong_trinh\" >2.1. L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n c\u00f4ng tr\u00ecnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#22_Dung_cu_thi_cong_can_thiet\" >2.2. D\u1ee5ng c\u1ee5 thi c\u00f4ng c\u1ea7n thi\u1ebft<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#3_Huong_dan_8_buoc_op_gach_am_tuong_dung_ky_thuat\" >3. H\u01b0\u1edbng d\u1eabn 8 b\u01b0\u1edbc \u1ed1p g\u1ea1ch \u00e2m t\u01b0\u1eddng \u0111\u00fang k\u1ef9 thu\u1eadt<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#31_Buoc_1_Khao_sat_va_chuan_bi_be_mat_tuong\" >3.1. B\u01b0\u1edbc 1: Kh\u1ea3o s\u00e1t v\u00e0 chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t t\u01b0\u1eddng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#32_Buoc_2_Do_dac_lay_cot_va_tao_ranh_tuong\" >3.2. B\u01b0\u1edbc 2: \u0110o \u0111\u1ea1c, l\u1ea5y c\u1ed1t v\u00e0 t\u1ea1o r\u00e3nh t\u01b0\u1eddng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#33_Buoc_3_Tron_keo_dan_gach_dung_ty_le\" >3.3. B\u01b0\u1edbc 3: Tr\u1ed9n keo d\u00e1n g\u1ea1ch \u0111\u00fang t\u1ef7 l\u1ec7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#34_Buoc_4_Tret_keo_len_tuong\" >3.4. B\u01b0\u1edbc 4: Tr\u00e9t keo l\u00ean t\u01b0\u1eddng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#35_Buoc_5_Op_vien_gach_dau_tien\" >3.5. B\u01b0\u1edbc 5: \u1ed0p vi\u00ean g\u1ea1ch \u0111\u1ea7u ti\u00ean<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#36_Buoc_6_Tiep_tuc_op_cac_hang_gach_va_dung_ke_can_bang\" >3.6. B\u01b0\u1edbc 6: Ti\u1ebfp t\u1ee5c \u1ed1p c\u00e1c h\u00e0ng g\u1ea1ch v\u00e0 d\u00f9ng ke c\u00e2n b\u1eb1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#37_Buoc_7_Cha_ron_chit_mach\" >3.7. B\u01b0\u1edbc 7: Ch\u00e0 ron (ch\u00edt m\u1ea1ch)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#38_Buoc_8_Ve_sinh_be_mat_va_nghiem_thu\" >3.8. B\u01b0\u1edbc 8: V\u1ec7 sinh b\u1ec1 m\u1eb7t v\u00e0 nghi\u1ec7m thu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#4_Cac_loi_sai_thuong_gap_khi_thi_cong_va_cach_khac_phuc\" >4. C\u00e1c l\u1ed7i sai th\u01b0\u1eddng g\u1eb7p khi thi c\u00f4ng v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#41_Loi_1_Gach_bi_op_bong_troc_sau_thoi_gian_ngan\" >4.1. L\u1ed7i 1: G\u1ea1ch b\u1ecb \u1ed9p, bong tr\u00f3c sau th\u1eddi gian ng\u1eafn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#42_Loi_2_Be_mat_hoan_thien_khong_phang_loi_lom\" >4.2. L\u1ed7i 2: B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n kh\u00f4ng ph\u1eb3ng, l\u1ed3i l\u00f5m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#43_Loi_3_Mach_gach_khong_deu_xien_xeo\" >4.3. L\u1ed7i 3: M\u1ea1ch g\u1ea1ch kh\u00f4ng \u0111\u1ec1u, xi\u00ean x\u1eb9o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#44_Loi_4_Chan_tuong_bi_tham_nguoc_reu_moc\" >4.4. L\u1ed7i 4: Ch\u00e2n t\u01b0\u1eddng b\u1ecb th\u1ea5m ng\u01b0\u1ee3c, r\u00eau m\u1ed1c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#5_Mot_so_cau_hoi_lien_quan\" >5. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi li\u00ean quan<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#51_Chi_phi_op_gach_am_tuong_co_dat_hon_nhieu_so_voi_op_noi_khong\" >5.1. Chi ph\u00ed \u1ed1p g\u1ea1ch \u00e2m t\u01b0\u1eddng c\u00f3 \u0111\u1eaft h\u01a1n nhi\u1ec1u so v\u1edbi \u1ed1p n\u1ed5i kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#52_Op_gach_am_tuong_co_sua_chua_thay_the_duoc_khong\" >5.2. \u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng c\u00f3 s\u1eeda ch\u1eefa, thay th\u1ebf \u0111\u01b0\u1ee3c kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/op-gach-am-tuong-96901\/#53_Co_the_tu_thi_cong_op_gach_am_tuong_tai_nha_khong\" >5.3. C\u00f3 th\u1ec3 t\u1ef1 thi c\u00f4ng \u1ed1p g\u1ea1ch \u00e2m t\u01b0\u1eddng t\u1ea1i nh\u00e0 kh\u00f4ng?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Nhung_diem_chinh\"><\/span><strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<blockquote>\n<ul>\n<li>\u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng l\u00e0 k\u1ef9 thu\u1eadt thi c\u00f4ng cao c\u1ea5p, t\u1ea1o b\u1ec1 m\u1eb7t ph\u1eb3ng tuy\u1ec7t \u0111\u1ed1i, sang tr\u1ecdng v\u00e0 d\u1ec5 v\u1ec7 sinh.<\/li>\n<li>Quy tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt cao, chi ph\u00ed nh\u00e2n c\u00f4ng l\u1edbn h\u01a1n v\u00e0 th\u1eddi gian thi c\u00f4ng l\u00e2u h\u01a1n so v\u1edbi \u1ed1p n\u1ed5i.<\/li>\n<li>B\u1eaft bu\u1ed9c ph\u1ea3i s\u1eed d\u1ee5ng keo d\u00e1n g\u1ea1ch v\u00e0 keo ch\u00e0 ron chuy\u00ean d\u1ee5ng thay v\u00ec v\u1eefa xi m\u0103ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m d\u00ednh, \u0111\u00e0n h\u1ed3i.<\/li>\n<li>Kh\u00e2u chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t t\u01b0\u1eddng ph\u1eb3ng, s\u1ea1ch v\u00e0 ch\u1ed1ng th\u1ea5m k\u1ef9 l\u01b0\u1ee1ng l\u00e0 y\u1ebfu t\u1ed1 ti\u00ean quy\u1ebft quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00f4ng tr\u00ecnh.<\/li>\n<li>S\u1eed d\u1ee5ng ke c\u00e2n b\u1eb1ng g\u1ea1ch l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ea1ch g\u1ea1ch \u0111\u1ec1u v\u00e0 b\u1ec1 m\u1eb7t ph\u1eb3ng tuy\u1ec7t \u0111\u1ed1i.<\/li>\n<\/ul>\n<\/blockquote>\n<h2 id=\"1pgchmtnglgvkhcbitgsovipgchni\"><span class=\"ez-toc-section\" id=\"1_Op_gach_am_tuong_la_gi_va_khac_biet_gi_so_voi_op_gach_noi\"><\/span><strong>1. \u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng l\u00e0 g\u00ec v\u00e0 kh\u00e1c bi\u1ec7t g\u00ec so v\u1edbi \u1ed1p g\u1ea1ch n\u1ed5i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 id=\"11nhnghakthutpgchmtngpgchchmtng\"><span class=\"ez-toc-section\" id=\"11_Dinh_nghia_ky_thuat_op_gach_am_tuong_op_gach_chim_tuong\"><\/span><strong>1.1. \u0110\u1ecbnh ngh\u0129a k\u1ef9 thu\u1eadt \u1ed1p g\u1ea1ch \u00e2m t\u01b0\u1eddng (\u1ed1p g\u1ea1ch ch\u00ecm t\u01b0\u1eddng)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u1ed0p <a href=\"https:\/\/maotrung.com\/collections\/gach\" target=\"_blank\" rel=\"noopener\">g\u1ea1ch<\/a> \u00e2m t\u01b0\u1eddng, hay c\u00f2n g\u1ecdi l\u00e0 \u1ed1p g\u1ea1ch ch\u00ecm, l\u00e0 k\u1ef9 thu\u1eadt thi c\u00f4ng m\u00e0 b\u1ec1 m\u1eb7t g\u1ea1ch sau khi ho\u00e0n thi\u1ec7n s\u1ebd <strong>b\u1eb1ng ph\u1eb3ng tuy\u1ec7t \u0111\u1ed1i<\/strong> v\u1edbi b\u1ec1 m\u1eb7t t\u01b0\u1eddng \u0111\u00e3 t\u00f4 tr\u00e1t.<\/p>\n<p>Nguy\u00ean l\u00fd c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 <strong>t\u1ea1o r\u00e3nh t\u01b0\u1eddng<\/strong> c\u00f3 \u0111\u1ed9 s\u00e2u b\u1eb1ng t\u1ed5ng \u0111\u1ed9 d\u00e0y c\u1ee7a vi\u00ean g\u1ea1ch v\u00e0 l\u1edbp keo d\u00e1n g\u1ea1ch. Thao t\u00e1c n\u00e0y gi\u00fap &#8220;gi\u1ea5u&#8221; to\u00e0n b\u1ed9 vi\u00ean g\u1ea1ch v\u00e0o b\u00ean trong, t\u1ea1o ra m\u1ed9t m\u1eb7t ph\u1eb3ng li\u1ec1n m\u1ea1ch, kh\u00f4ng c\u00f3 g\u1edd n\u1ed5i \u1edf ph\u1ea7n ti\u1ebfp gi\u00e1p. K\u1ef9 thu\u1eadt n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c v\u00e0 t\u1ec9 m\u1ec9 cao h\u01a1n so v\u1edbi c\u00e1ch \u1ed1p n\u1ed5i th\u00f4ng th\u01b0\u1eddng.<\/p>\n<figure id=\"attachment_97318\" aria-describedby=\"caption-attachment-97318\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-97318\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-1.jpg\" alt=\"\u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng, hay c\u00f2n g\u1ecdi l\u00e0 \u1ed1p g\u1ea1ch ch\u00ecm\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-1.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-1-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-1-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-1-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-97318\" class=\"wp-caption-text\">\u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng, hay c\u00f2n g\u1ecdi l\u00e0 \u1ed1p g\u1ea1ch ch\u00ecm<\/figcaption><\/figure>\n<h3 id=\"12bngsosnhchititpgchmtngvpgchni\"><span class=\"ez-toc-section\" id=\"12_Bang_so_sanh_chi_tiet_Op_gach_am_tuong_va_op_gach_noi\"><\/span><strong>1.2. B\u1ea3ng so s\u00e1nh chi ti\u1ebft: \u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng v\u00e0 \u1ed1p g\u1ea1ch n\u1ed5i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table class=\"aligncenter\" border=\"1px\">\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>\u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng (\u1ed0p ch\u00ecm)<\/th>\n<th>\u1ed0p g\u1ea1ch n\u1ed5i (\u1ed0p d\u01b0\u01a1ng)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Th\u1ea9m m\u1ef9<\/strong><\/td>\n<td>B\u1ec1 m\u1eb7t ph\u1eb3ng, li\u1ec1n m\u1ea1ch, sang tr\u1ecdng, tinh t\u1ebf.<\/td>\n<td>C\u00f3 g\u1edd n\u1ed5i \u1edf ch\u00e2n t\u01b0\u1eddng, k\u00e9m li\u1ec1n m\u1ea1ch.<\/td>\n<\/tr>\n<tr>\n<td><strong>V\u1ec7 sinh<\/strong><\/td>\n<td>Kh\u00f4ng c\u00f3 g\u1edd b\u00e1m b\u1ee5i, d\u1ec5 d\u00e0ng lau ch\u00f9i.<\/td>\n<td>G\u1edd ch\u00e2n t\u01b0\u1eddng d\u1ec5 t\u00edch t\u1ee5 b\u1ee5i b\u1ea9n, kh\u00f3 v\u1ec7 sinh.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 b\u1ec1n &amp; Ch\u1ed1ng th\u1ea5m<\/strong><\/td>\n<td>H\u1ea1n ch\u1ebf t\u1ed1i \u0111a \u1ea9m m\u1ed1c ch\u00e2n t\u01b0\u1eddng n\u1ebfu thi c\u00f4ng \u0111\u00fang.<\/td>\n<td>D\u1ec5 b\u1ecb th\u1ea5m n\u01b0\u1edbc \u1edf khe ti\u1ebfp gi\u00e1p n\u1ebfu ron kh\u00f4ng k\u1ef9.<\/td>\n<\/tr>\n<tr>\n<td><strong>Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/strong><\/td>\n<td>\u0110\u00f2i h\u1ecfi tay ngh\u1ec1 th\u1ee3 cao, \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i.<\/td>\n<td>K\u1ef9 thu\u1eadt ph\u1ed5 th\u00f4ng, h\u1ea7u h\u1ebft th\u1ee3 \u0111\u1ec1u l\u00e0m \u0111\u01b0\u1ee3c.<\/td>\n<\/tr>\n<tr>\n<td><strong>Chi ph\u00ed<\/strong><\/td>\n<td>Chi ph\u00ed nh\u00e2n c\u00f4ng cao h\u01a1n do t\u1ed1n c\u00f4ng t\u1ea1o r\u00e3nh t\u01b0\u1eddng.<\/td>\n<td>Chi ph\u00ed nh\u00e2n c\u00f4ng th\u1ea5p h\u01a1n, thi c\u00f4ng nhanh.<\/td>\n<\/tr>\n<tr>\n<td><strong>Th\u1eddi gian thi c\u00f4ng<\/strong><\/td>\n<td>L\u00e2u h\u01a1n do c\u00f3 th\u00eam c\u00f4ng \u0111o\u1ea1n \u0111\u1ee5c r\u00e3nh v\u00e0 c\u0103n ch\u1ec9nh.<\/td>\n<td>Nhanh h\u01a1n, quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"2checklistvttvdngccnchunbtrckhithicng\"><span class=\"ez-toc-section\" id=\"2_Checklist_vat_tu_va_dung_cu_can_chuan_bi_truoc_khi_thi_cong\"><\/span><strong>2. Checklist v\u1eadt t\u01b0 v\u00e0 d\u1ee5ng c\u1ee5 c\u1ea7n chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi thi c\u00f4ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 id=\"21lachnvtliuphhpquytnhbncngtrnh\"><span class=\"ez-toc-section\" id=\"21_Lua_chon_vat_lieu_phu_hop_quyet_dinh_do_ben_cong_trinh\"><\/span><strong>2.1. L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n c\u00f4ng tr\u00ecnh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 id=\"211chngchplt\"><strong>2.1.1. Ch\u1ecdn g\u1ea1ch \u1ed1p l\u00e1t<\/strong><\/h4>\n<p>\u0110\u1ed9 d\u00e0y \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 c\u1ea1nh g\u1ea1ch ph\u1eb3ng l\u00e0 hai y\u1ebfu t\u1ed1 c\u1ea7n thi\u1ebft khi ch\u1ecdn g\u1ea1ch cho k\u1ef9 thu\u1eadt n\u00e0y.<\/p>\n<ul>\n<li><strong>Ph\u00e2n kh\u00fac ph\u1ed5 th\u00f4ng:<\/strong> <a href=\"https:\/\/maotrung.com\/collections\/gach?pa_gach-theo-chat-lieu=porcelain\" target=\"_blank\" rel=\"noopener\">G\u1ea1ch Porcelain<\/a> (lo\u1ea1i g\u1ea1ch c\u00f3 k\u1ebft c\u1ea5u \u0111\u1eb7c, \u00edt h\u00fat n\u01b0\u1edbc) ho\u1eb7c <a href=\"https:\/\/maotrung.com\/collections\/gach?pa_gach-theo-chat-lieu=granite\" target=\"_blank\" rel=\"noopener\">g\u1ea1ch granite<\/a>\u00a0l\u00e0 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd. C\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 \u0111\u1ed9 c\u1ee9ng cao v\u00e0 m\u1ee9c gi\u00e1 t\u1ed1t.<\/li>\n<li><strong>Ph\u00e2n kh\u00fac cao c\u1ea5p:<\/strong> G\u1ea1ch nh\u1eadp kh\u1ea9u t\u1eeb \u00dd, T\u00e2y Ban Nha c\u00f3 \u0111\u1ed9 ph\u1eb3ng g\u1ea7n nh\u01b0 tuy\u1ec7t \u0111\u1ed1i, sai s\u1ed1 k\u00edch th\u01b0\u1edbc r\u1ea5t nh\u1ecf v\u00e0 v\u00e2n g\u1ea1ch s\u1eafc n\u00e9t, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ho\u00e0n thi\u1ec7n cao nh\u1ea5t cho c\u00f4ng tr\u00ecnh.<\/li>\n<\/ul>\n<figure id=\"attachment_97319\" aria-describedby=\"caption-attachment-97319\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-97319\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-3.jpg\" alt=\"Ch\u1ecdn g\u1ea1ch \u1ed1p l\u00e1t\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-3.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-3-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-3-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-3-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-97319\" class=\"wp-caption-text\">Ch\u1ecdn g\u1ea1ch \u1ed1p l\u00e1t<\/figcaption><\/figure>\n<h4 id=\"212chnvtliuktdnh\"><strong>2.1.2. Ch\u1ecdn v\u1eadt li\u1ec7u k\u1ebft d\u00ednh<\/strong><\/h4>\n<p>B\u1eaft bu\u1ed9c ph\u1ea3i s\u1eed d\u1ee5ng keo d\u00e1n g\u1ea1ch chuy\u00ean d\u1ee5ng, kh\u00f4ng d\u00f9ng v\u1eefa xi m\u0103ng truy\u1ec1n th\u1ed1ng.<\/p>\n<ul>\n<li><strong>L\u00fd do:<\/strong> Keo d\u00e1n g\u1ea1ch c\u00f3 \u0111\u1ed9 b\u00e1m d\u00ednh v\u01b0\u1ee3t tr\u1ed9i, kh\u1ea3 n\u0103ng ch\u1ed1ng tr\u01b0\u1ee3t v\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i t\u1ed1t. \u0110i\u1ec1u n\u00e0y gi\u00fap g\u1ea1ch kh\u00f4ng b\u1ecb bong tr\u00f3c do s\u1ef1 co ng\u00f3t v\u1eadt li\u1ec7u theo th\u1eddi gian, \u0111\u1eb7c bi\u1ec7t v\u1edbi g\u1ea1ch kh\u1ed5 l\u1edbn.<\/li>\n<li><strong>G\u1ee3i \u00fd:<\/strong> C\u00e1c th\u01b0\u01a1ng hi\u1ec7u keo d\u00e1n g\u1ea1ch uy t\u00edn \u0111\u1ec1u c\u00f3 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p cho t\u1eebng khu v\u1ef1c kh\u00f4 r\u00e1o ho\u1eb7c \u1ea9m \u01b0\u1edbt, c\u00f3 s\u1eb5n t\u1ea1i Mao Trung Home.<\/li>\n<\/ul>\n<h4 id=\"213chnkeochronkeochtmch\"><strong>2.1.3. Ch\u1ecdn keo ch\u00e0 ron (keo ch\u00edt m\u1ea1ch)<\/strong><\/h4>\n<p>N\u00ean \u01b0u ti\u00ean s\u1eed d\u1ee5ng <strong>keo ch\u00e0 ron g\u1ed1c epoxy<\/strong> thay cho b\u1ed9t ch\u00e0 ron g\u1ed1c xi m\u0103ng. Keo epoxy ch\u1ed1ng th\u1ea5m tuy\u1ec7t \u0111\u1ed1i, ng\u0103n ng\u1eeba n\u1ea5m m\u1ed1c v\u00e0 kh\u00f4ng b\u1ecb \u1ed1 \u0111en theo th\u1eddi gian. B\u1ec1 m\u1eb7t ron b\u00f3ng m\u1ecbn, d\u1ec5 v\u1ec7 sinh v\u00e0 c\u00f3 nhi\u1ec1u m\u00e0u s\u1eafc \u0111\u1ec3 ph\u1ed1i h\u1ee3p h\u00e0i h\u00f2a v\u1edbi m\u00e0u g\u1ea1ch. \u0110\u01b0\u1eddng ron \u0111\u1eb9p v\u00e0 b\u1ec1n s\u1ebd g\u00f3p ph\u1ea7n ho\u00e0n thi\u1ec7n v\u1ebb \u0111\u1eb9p c\u1ee7a b\u1ee9c t\u01b0\u1eddng \u1ed1p \u00e2m.<\/p>\n<figure id=\"attachment_97320\" aria-describedby=\"caption-attachment-97320\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-97320\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-4.jpg\" alt=\"Ch\u1ecdn keo ch\u00e0 ron (keo ch\u00edt m\u1ea1ch)\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-4.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-4-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-4-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-4-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-97320\" class=\"wp-caption-text\">Ch\u1ecdn keo ch\u00e0 ron (keo ch\u00edt m\u1ea1ch)<\/figcaption><\/figure>\n<h3 id=\"22dngcthicngcnthit\"><span class=\"ez-toc-section\" id=\"22_Dung_cu_thi_cong_can_thiet\"><\/span><strong>2.2. D\u1ee5ng c\u1ee5 thi c\u00f4ng c\u1ea7n thi\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>M\u00e1y c\u1eaft g\u1ea1ch, m\u00e1y m\u00e0i g\u00f3c.<\/li>\n<li>M\u00e1y b\u1eafn c\u1ed1t laser, th\u01b0\u1edbc d\u00e2y, th\u01b0\u1edbc th\u1ee7y (li &#8211; v\u00f4).<\/li>\n<li>M\u00e1y \u0111\u1ee5c t\u01b0\u1eddng (d\u00f9ng \u0111\u1ec3 t\u1ea1o r\u00e3nh).<\/li>\n<li>M\u00e1y tr\u1ed9n keo ho\u1eb7c x\u00f4 v\u00e0 bay \u0111\u1ec3 tr\u1ed9n th\u1ee7 c\u00f4ng.<\/li>\n<li><strong>Bay r\u0103ng c\u01b0a:<\/strong> D\u1ee5ng c\u1ee5 \u0111\u1ec3 tr\u00e9t keo, t\u1ea1o r\u00e3nh gi\u00fap t\u0103ng \u0111\u1ed9 b\u00e1m d\u00ednh.<\/li>\n<li>B\u00faa cao su.<\/li>\n<li><strong>Ke c\u00e2n b\u1eb1ng g\u1ea1ch:<\/strong> G\u1ed3m n\u00eam v\u00e0 kh\u00f3a, gi\u00fap t\u1ea1o m\u1ea1ch g\u1ea1ch \u0111\u1ec1u v\u00e0 b\u1ec1 m\u1eb7t ph\u1eb3ng.<\/li>\n<li>Bay cao su ch\u00e0 ron, mi\u1ebfng x\u1ed1p, x\u00f4 n\u01b0\u1edbc s\u1ea1ch.<\/li>\n<\/ul>\n<figure id=\"attachment_97321\" aria-describedby=\"caption-attachment-97321\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-97321\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-5.jpg\" alt=\"D\u1ee5ng c\u1ee5 thi c\u00f4ng c\u1ea7n thi\u1ebft\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-5.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-5-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-5-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-5-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-97321\" class=\"wp-caption-text\">D\u1ee5ng c\u1ee5 thi c\u00f4ng c\u1ea7n thi\u1ebft<\/figcaption><\/figure>\n<h2 id=\"3hngdn8bcpgchmtngngkthut\"><span class=\"ez-toc-section\" id=\"3_Huong_dan_8_buoc_op_gach_am_tuong_dung_ky_thuat\"><\/span><strong>3. H\u01b0\u1edbng d\u1eabn 8 b\u01b0\u1edbc \u1ed1p g\u1ea1ch \u00e2m t\u01b0\u1eddng \u0111\u00fang k\u1ef9 thu\u1eadt<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 id=\"31bc1khostvchunbbmttng\"><span class=\"ez-toc-section\" id=\"31_Buoc_1_Khao_sat_va_chuan_bi_be_mat_tuong\"><\/span><strong>3.1. B\u01b0\u1edbc 1: Kh\u1ea3o s\u00e1t v\u00e0 chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t t\u01b0\u1eddng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng c\u1ee7a t\u01b0\u1eddng b\u1eb1ng th\u01b0\u1edbc nh\u00f4m. T\u01b0\u1eddng ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1 v\u00e0 c\u00e1c l\u1edbp v\u1eefa y\u1ebfu. V\u1edbi khu v\u1ef1c ch\u00e2n t\u01b0\u1eddng, c\u1ea7n x\u1eed l\u00fd ch\u1ed1ng th\u1ea5m tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh c\u00e1c b\u01b0\u1edbc ti\u1ebfp theo \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 l\u00e2u d\u00e0i.<\/p>\n<h3 id=\"32bc2oclyctvtornhtng\"><span class=\"ez-toc-section\" id=\"32_Buoc_2_Do_dac_lay_cot_va_tao_ranh_tuong\"><\/span><strong>3.2. B\u01b0\u1edbc 2: \u0110o \u0111\u1ea1c, l\u1ea5y c\u1ed1t v\u00e0 t\u1ea1o r\u00e3nh t\u01b0\u1eddng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>D\u00f9ng m\u00e1y laser \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng c\u1ed1t cao \u0111\u1ed9 ho\u00e0n thi\u1ec7n. T\u1eeb \u0111\u00f3, t\u00ednh to\u00e1n v\u00e0 \u0111\u00e1nh d\u1ea5u v\u1ecb tr\u00ed c\u1ea7n t\u1ea1o r\u00e3nh tr\u00ean t\u01b0\u1eddng.<\/p>\n<p>S\u1eed d\u1ee5ng m\u00e1y c\u1eaft v\u00e0 m\u00e1y \u0111\u1ee5c \u0111\u1ec3 t\u1ea1o r\u00e3nh t\u01b0\u1eddng v\u1edbi \u0111\u1ed9 s\u00e2u \u0111\u01b0\u1ee3c t\u00ednh theo c\u00f4ng th\u1ee9c: <strong>\u0110\u1ed9 s\u00e2u r\u00e3nh = \u0110\u1ed9 d\u00e0y g\u1ea1ch + \u0111\u1ed9 d\u00e0y l\u1edbp keo (kho\u1ea3ng 3 &#8211; 5mm)<\/strong>.<\/p>\n<figure id=\"attachment_97322\" aria-describedby=\"caption-attachment-97322\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-97322\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-6.jpg\" alt=\"S\u1eed d\u1ee5ng m\u00e1y c\u1eaft v\u00e0 m\u00e1y \u0111\u1ee5c \u0111\u1ec3 t\u1ea1o r\u00e3nh t\u01b0\u1eddng\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-6.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-6-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-6-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-6-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-97322\" class=\"wp-caption-text\">S\u1eed d\u1ee5ng m\u00e1y c\u1eaft v\u00e0 m\u00e1y \u0111\u1ee5c \u0111\u1ec3 t\u1ea1o r\u00e3nh t\u01b0\u1eddng<\/figcaption><\/figure>\n<h3 id=\"33bc3trnkeodngchngtl\"><span class=\"ez-toc-section\" id=\"33_Buoc_3_Tron_keo_dan_gach_dung_ty_le\"><\/span><strong>3.3. B\u01b0\u1edbc 3: Tr\u1ed9n keo d\u00e1n g\u1ea1ch \u0111\u00fang t\u1ef7 l\u1ec7<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ecdc k\u1ef9 h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t tr\u00ean bao b\u00ec. Quy tr\u00ecnh chu\u1ea9n l\u00e0 \u0111\u1ed5 n\u01b0\u1edbc s\u1ea1ch v\u00e0o x\u00f4 tr\u01b0\u1edbc, sau \u0111\u00f3 t\u1eeb t\u1eeb cho b\u1ed9t keo v\u00e0o v\u00e0 d\u00f9ng m\u00e1y khu\u1ea5y \u0111\u1ec1u \u0111\u1ebfn khi h\u1ed7n h\u1ee3p \u0111\u1ed3ng nh\u1ea5t, kh\u00f4ng v\u00f3n c\u1ee5c. \u0110\u1ec3 keo ngh\u1ec9 kho\u1ea3ng 3-5 ph\u00fat cho c\u00e1c th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc ph\u00e1t huy t\u00e1c d\u1ee5ng r\u1ed3i tr\u1ed9n l\u1ea1i l\u1ea7n n\u1eefa.<\/p>\n<h3 id=\"34bc4trtkeolntng\"><span class=\"ez-toc-section\" id=\"34_Buoc_4_Tret_keo_len_tuong\"><\/span><strong>3.4. B\u01b0\u1edbc 4: Tr\u00e9t keo l\u00ean t\u01b0\u1eddng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>D\u00f9ng c\u1ea1nh ph\u1eb3ng c\u1ee7a bay tr\u00e9t m\u1ed9t l\u1edbp keo m\u1ecfng l\u00ean khu v\u1ef1c t\u01b0\u1eddng \u0111\u00e3 t\u1ea1o r\u00e3nh. Sau \u0111\u00f3, d\u00f9ng c\u1ea1nh r\u0103ng c\u01b0a nghi\u00eang m\u1ed9t g\u00f3c 45 \u0111\u1ed9 \u0111\u1ec3 k\u00e9o \u0111\u1ec1u, t\u1ea1o th\u00e0nh c\u00e1c r\u00e3nh keo song song. Thao t\u00e1c n\u00e0y gi\u00fap t\u0103ng t\u1ed1i \u0111a di\u1ec7n t\u00edch ti\u1ebfp x\u00fac gi\u1eefa keo v\u00e0 g\u1ea1ch.<\/p>\n<figure id=\"attachment_97323\" aria-describedby=\"caption-attachment-97323\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-97323\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-7.jpg\" alt=\"Tr\u00e9t keo l\u00ean t\u01b0\u1eddng\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-7.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-7-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-7-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-7-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-97323\" class=\"wp-caption-text\">Tr\u00e9t keo l\u00ean t\u01b0\u1eddng<\/figcaption><\/figure>\n<h3 id=\"35bc5pvingchutin\"><span class=\"ez-toc-section\" id=\"35_Buoc_5_Op_vien_gach_dau_tien\"><\/span><strong>3.5. B\u01b0\u1edbc 5: \u1ed0p vi\u00ean g\u1ea1ch \u0111\u1ea7u ti\u00ean<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1eb7t nh\u1eb9 nh\u00e0ng vi\u00ean g\u1ea1ch l\u00ean l\u1edbp keo theo \u0111\u01b0\u1eddng c\u1ed1t \u0111\u00e3 l\u1ea5y. D\u00f9ng b\u00faa cao su g\u00f5 \u0111\u1ec1u l\u00ean b\u1ec1 m\u1eb7t g\u1ea1ch \u0111\u1ec3 keo d\u00e0n tr\u1ea3i v\u00e0 g\u1ea1ch b\u00e1m ch\u1eafc v\u00e0o t\u01b0\u1eddng. Vi\u00ean g\u1ea1ch \u0111\u1ea7u ti\u00ean n\u00e0y l\u00e0 vi\u00ean chu\u1ea9n, quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 th\u1eb3ng c\u1ee7a c\u1ea3 h\u00e0ng g\u1ea1ch.<\/p>\n<h3 id=\"36bc6tiptcpcchnggchvdngkecnbng\"><span class=\"ez-toc-section\" id=\"36_Buoc_6_Tiep_tuc_op_cac_hang_gach_va_dung_ke_can_bang\"><\/span><strong>3.6. B\u01b0\u1edbc 6: Ti\u1ebfp t\u1ee5c \u1ed1p c\u00e1c h\u00e0ng g\u1ea1ch v\u00e0 d\u00f9ng ke c\u00e2n b\u1eb1ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>L\u1eb7p l\u1ea1i thao t\u00e1c \u1ed1p g\u1ea1ch. Sau m\u1ed7i vi\u00ean g\u1ea1ch, ch\u00e8n <strong>ke c\u00e2n b\u1eb1ng<\/strong> v\u00e0o c\u00e1c c\u1ea1nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ea1ch g\u1ea1ch c\u00f3 \u0111\u1ed9 r\u1ed9ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 b\u1ec1 m\u1eb7t g\u1ea1ch ho\u00e0n to\u00e0n ph\u1eb3ng. D\u00f9ng n\u00eam si\u1ebft ch\u1eb7t kh\u00f3a \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cao \u0111\u1ed9 gi\u1eefa c\u00e1c vi\u00ean g\u1ea1ch.<\/p>\n<figure id=\"attachment_97324\" aria-describedby=\"caption-attachment-97324\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-97324\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-3-1.jpg\" alt=\"Ti\u1ebfp t\u1ee5c \u1ed1p c\u00e1c h\u00e0ng g\u1ea1ch\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-3-1.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-3-1-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-3-1-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-3-1-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-97324\" class=\"wp-caption-text\">Ti\u1ebfp t\u1ee5c \u1ed1p c\u00e1c h\u00e0ng g\u1ea1ch<\/figcaption><\/figure>\n<h3 id=\"37bc7chronchtmch\"><span class=\"ez-toc-section\" id=\"37_Buoc_7_Cha_ron_chit_mach\"><\/span><strong>3.7. B\u01b0\u1edbc 7: Ch\u00e0 ron (ch\u00edt m\u1ea1ch)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi \u1ed1p g\u1ea1ch t\u1ed1i thi\u1ec3u 24 gi\u1edd \u0111\u1ec3 keo kh\u00f4 ho\u00e0n to\u00e0n, ti\u1ebfn h\u00e0nh th\u00e1o ke c\u00e2n b\u1eb1ng v\u00e0 v\u1ec7 sinh s\u1ea1ch s\u1ebd c\u00e1c \u0111\u01b0\u1eddng ron. Tr\u1ed9n keo ch\u00e0 ron theo h\u01b0\u1edbng d\u1eabn v\u00e0 d\u00f9ng bay cao su mi\u1ebft keo v\u00e0o \u0111\u1ea7y c\u00e1c khe m\u1ea1ch.<\/p>\n<h3 id=\"38bc8vsinhbmtvnghimthu\"><span class=\"ez-toc-section\" id=\"38_Buoc_8_Ve_sinh_be_mat_va_nghiem_thu\"><\/span><strong>3.8. B\u01b0\u1edbc 8: V\u1ec7 sinh b\u1ec1 m\u1eb7t v\u00e0 nghi\u1ec7m thu<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi keo ron v\u1eeba se m\u1eb7t, d\u00f9ng mi\u1ebfng x\u1ed1p \u1ea9m lau s\u1ea1ch ph\u1ea7n keo th\u1eeba tr\u00ean b\u1ec1 m\u1eb7t g\u1ea1ch. Tr\u00e1nh \u0111\u1ec3 keo kh\u00f4 c\u1ee9ng s\u1ebd r\u1ea5t kh\u00f3 v\u1ec7 sinh. Cu\u1ed1i c\u00f9ng, ki\u1ec3m tra l\u1ea1i to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t, \u0111\u1ea3m b\u1ea3o g\u1ea1ch ph\u1eb3ng, ron \u0111\u1eb7c, s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4ng c\u00f3 l\u1ed7i.<\/p>\n<figure id=\"attachment_97325\" aria-describedby=\"caption-attachment-97325\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-97325\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-8.jpg\" alt=\"Ki\u1ec3m tra l\u1ea1i to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t, \u0111\u1ea3m b\u1ea3o g\u1ea1ch ph\u1eb3ng\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-8.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-8-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-8-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-8-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-97325\" class=\"wp-caption-text\">Ki\u1ec3m tra l\u1ea1i to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t, \u0111\u1ea3m b\u1ea3o g\u1ea1ch ph\u1eb3ng<\/figcaption><\/figure>\n<h2 id=\"4cclisaithnggpkhithicngvcchkhcphc\"><span class=\"ez-toc-section\" id=\"4_Cac_loi_sai_thuong_gap_khi_thi_cong_va_cach_khac_phuc\"><\/span><strong>4. C\u00e1c l\u1ed7i sai th\u01b0\u1eddng g\u1eb7p khi thi c\u00f4ng v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 id=\"41li1gchbpbongtrcsauthigianngn\"><span class=\"ez-toc-section\" id=\"41_Loi_1_Gach_bi_op_bong_troc_sau_thoi_gian_ngan\"><\/span><strong>4.1. L\u1ed7i 1: G\u1ea1ch b\u1ecb \u1ed9p, bong tr\u00f3c sau th\u1eddi gian ng\u1eafn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> B\u1ec1 m\u1eb7t t\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch, c\u00f2n d\u00ednh b\u1ee5i b\u1ea9n; tr\u00e9t keo sai k\u1ef9 thu\u1eadt, kh\u00f4ng ph\u1ee7 \u0111\u1ec1u m\u1eb7t l\u01b0ng g\u1ea1ch; d\u00f9ng v\u1eefa xi m\u0103ng thay cho keo chuy\u00ean d\u1ee5ng.<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong> B\u1eaft bu\u1ed9c ph\u1ea3i v\u1ec7 sinh t\u01b0\u1eddng k\u1ef9 l\u01b0\u1ee1ng. Tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t k\u1ef9 thu\u1eadt tr\u00e9t keo b\u1eb1ng bay r\u0103ng c\u01b0a. Ch\u1ec9 s\u1eed d\u1ee5ng keo d\u00e1n g\u1ea1ch ch\u1ea5t l\u01b0\u1ee3ng.<\/li>\n<\/ul>\n<h3 id=\"42li2bmthonthinkhngphnglilm\"><span class=\"ez-toc-section\" id=\"42_Loi_2_Be_mat_hoan_thien_khong_phang_loi_lom\"><\/span><strong>4.2. L\u1ed7i 2: B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n kh\u00f4ng ph\u1eb3ng, l\u1ed3i l\u00f5m<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> T\u01b0\u1eddng th\u00f4 ban \u0111\u1ea7u qu\u00e1 l\u1ed3i l\u00f5m m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd, tay ngh\u1ec1 th\u1ee3 k\u00e9m, c\u0103n ch\u1ec9nh kh\u00f4ng \u0111\u1ec1u tay; kh\u00f4ng s\u1eed d\u1ee5ng ke c\u00e2n b\u1eb1ng.<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong> Ph\u00f2ng ng\u1eeba l\u00e0 ch\u00ednh. Ph\u1ea3i ki\u1ec3m tra v\u00e0 x\u1eed l\u00fd \u0111\u1ed9 ph\u1eb3ng c\u1ee7a t\u01b0\u1eddng tr\u01b0\u1edbc khi \u1ed1p. Gi\u00e1m s\u00e1t k\u1ef9 thu\u1eadt v\u00e0 y\u00eau c\u1ea7u th\u1ee3 s\u1eed d\u1ee5ng ke c\u00e2n b\u1eb1ng.<\/li>\n<\/ul>\n<figure id=\"attachment_97326\" aria-describedby=\"caption-attachment-97326\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-97326\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-4-1.jpg\" alt=\"Ph\u1ea3i ki\u1ec3m tra v\u00e0 x\u1eed l\u00fd \u0111\u1ed9 ph\u1eb3ng c\u1ee7a t\u01b0\u1eddng tr\u01b0\u1edbc khi \u1ed1p\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-4-1.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-4-1-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-4-1-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-4-1-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-97326\" class=\"wp-caption-text\">Ph\u1ea3i ki\u1ec3m tra v\u00e0 x\u1eed l\u00fd \u0111\u1ed9 ph\u1eb3ng c\u1ee7a t\u01b0\u1eddng tr\u01b0\u1edbc khi \u1ed1p<\/figcaption><\/figure>\n<h3 id=\"43li3mchgchkhnguxinxo\"><span class=\"ez-toc-section\" id=\"43_Loi_3_Mach_gach_khong_deu_xien_xeo\"><\/span><strong>4.3. L\u1ed7i 3: M\u1ea1ch g\u1ea1ch kh\u00f4ng \u0111\u1ec1u, xi\u00ean x\u1eb9o<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> L\u1ed7i ch\u1ee7 quan do kh\u00f4ng d\u00f9ng ke c\u00e2n b\u1eb1ng ho\u1eb7c ke ron ch\u1eef th\u1eadp.<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong> B\u1eaft bu\u1ed9c ph\u1ea3i s\u1eed d\u1ee5ng ke c\u00e2n b\u1eb1ng. M\u1ed9t khi g\u1ea1ch \u0111\u00e3 kh\u00f4, l\u1ed7i n\u00e0y r\u1ea5t kh\u00f3 kh\u1eafc ph\u1ee5c m\u00e0 kh\u00f4ng ph\u1ea3i \u0111\u1ee5c b\u1ecf l\u00e0m l\u1ea1i.<\/li>\n<\/ul>\n<h3 id=\"44li4chntngbthmngcrumc\"><span class=\"ez-toc-section\" id=\"44_Loi_4_Chan_tuong_bi_tham_nguoc_reu_moc\"><\/span><strong>4.4. L\u1ed7i 4: Ch\u00e2n t\u01b0\u1eddng b\u1ecb th\u1ea5m ng\u01b0\u1ee3c, r\u00eau m\u1ed1c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> B\u1ecf qua b\u01b0\u1edbc ch\u1ed1ng th\u1ea5m ch\u00e2n t\u01b0\u1eddng tr\u01b0\u1edbc khi \u1ed1p, s\u1eed d\u1ee5ng keo ch\u00e0 ron g\u1ed1c xi m\u0103ng d\u1ec5 th\u1ea5m n\u01b0\u1edbc.<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong> Lu\u00f4n \u01b0u ti\u00ean ch\u1ed1ng th\u1ea5m t\u01b0\u1eddng tr\u01b0\u1edbc. S\u1eed d\u1ee5ng keo ch\u00e0 ron g\u1ed1c epoxy \u0111\u1ec3 kh\u00f3a ch\u1eb7t \u0111\u01b0\u1eddng ron, ng\u0103n n\u01b0\u1edbc x\u00e2m nh\u1eadp.<\/li>\n<\/ul>\n<figure id=\"attachment_97327\" aria-describedby=\"caption-attachment-97327\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-97327\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-9.jpg\" alt=\"Lu\u00f4n \u01b0u ti\u00ean ch\u1ed1ng th\u1ea5m t\u01b0\u1eddng tr\u01b0\u1edbc\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-9.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-9-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-9-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-9-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-97327\" class=\"wp-caption-text\">Lu\u00f4n \u01b0u ti\u00ean ch\u1ed1ng th\u1ea5m t\u01b0\u1eddng tr\u01b0\u1edbc<\/figcaption><\/figure>\n<h2 id=\"5ngdngvgiccmugchpmtngp2025\"><span class=\"ez-toc-section\" id=\"5_Mot_so_cau_hoi_lien_quan\"><\/span><strong>5. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi li\u00ean quan<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 id=\"61chiphpgchmtngcthnnhiusovipnikhng\"><span class=\"ez-toc-section\" id=\"51_Chi_phi_op_gach_am_tuong_co_dat_hon_nhieu_so_voi_op_noi_khong\"><\/span><strong>5.1. Chi ph\u00ed \u1ed1p g\u1ea1ch \u00e2m t\u01b0\u1eddng c\u00f3 \u0111\u1eaft h\u01a1n nhi\u1ec1u so v\u1edbi \u1ed1p n\u1ed5i kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Chi ph\u00ed v\u1eadt t\u01b0 (g\u1ea1ch, keo, ron) g\u1ea7n nh\u01b0 kh\u00f4ng thay \u0111\u1ed5i. Tuy nhi\u00ean, chi ph\u00ed nh\u00e2n c\u00f4ng s\u1ebd cao h\u01a1n, th\u01b0\u1eddng g\u1ea5p 1.5 \u0111\u1ebfn 2 l\u1ea7n so v\u1edbi \u1ed1p n\u1ed5i do quy tr\u00ecnh ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u00f2i h\u1ecfi tay ngh\u1ec1 cao h\u01a1n.<\/p>\n<h3 id=\"62pgchmtngcsachathaythckhng\"><span class=\"ez-toc-section\" id=\"52_Op_gach_am_tuong_co_sua_chua_thay_the_duoc_khong\"><\/span><strong>5.2. \u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng c\u00f3 s\u1eeda ch\u1eefa, thay th\u1ebf \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3 th\u1ec3 s\u1eeda ch\u1eefa \u0111\u01b0\u1ee3c, nh\u01b0ng qu\u00e1 tr\u00ecnh s\u1ebd kh\u00f3 kh\u0103n v\u00e0 t\u1ed1n c\u00f4ng h\u01a1n so v\u1edbi \u1ed1p n\u1ed5i. Vi\u1ec7c \u0111\u1ee5c b\u1ecf m\u1ed9t vi\u00ean g\u1ea1ch \u00e2m t\u01b0\u1eddng \u0111\u00f2i h\u1ecfi s\u1ef1 kh\u00e9o l\u00e9o \u0111\u1ec3 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c vi\u00ean g\u1ea1ch xung quanh v\u00e0 k\u1ebft c\u1ea5u t\u01b0\u1eddng.<\/p>\n<h3 id=\"63cthtthicngpgchmtngtinhkhng\"><span class=\"ez-toc-section\" id=\"53_Co_the_tu_thi_cong_op_gach_am_tuong_tai_nha_khong\"><\/span><strong>5.3. C\u00f3 th\u1ec3 t\u1ef1 thi c\u00f4ng \u1ed1p g\u1ea1ch \u00e2m t\u01b0\u1eddng t\u1ea1i nh\u00e0 kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u00fang t\u00f4i kh\u00f4ng khuy\u1ebfn kh\u00edch vi\u1ec7c t\u1ef1 thi c\u00f4ng n\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 kinh nghi\u1ec7m v\u00e0 \u0111\u1ea7y \u0111\u1ee7 d\u1ee5ng c\u1ee5 chuy\u00ean nghi\u1ec7p. \u0110\u00e2y l\u00e0 k\u1ef9 thu\u1eadt kh\u00f3, sai s\u00f3t nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ea9m m\u1ef9 v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u1ea3 c\u00f4ng tr\u00ecnh.<\/p>\n<figure id=\"attachment_97328\" aria-describedby=\"caption-attachment-97328\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-97328 size-full\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-5-1.jpg\" alt=\"Kh\u00f4ng khuy\u1ebfn kh\u00edch vi\u1ec7c t\u1ef1 thi c\u00f4ng n\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 kinh nghi\u1ec7m\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-5-1.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-5-1-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-5-1-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/12\/op-gach-am-tuong-5-1-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-97328\" class=\"wp-caption-text\">Kh\u00f4ng khuy\u1ebfn kh\u00edch vi\u1ec7c t\u1ef1 thi c\u00f4ng n\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 kinh nghi\u1ec7m<\/figcaption><\/figure>\n<p><strong>Xem th\u00eam:<\/strong><\/p>\n<blockquote>\n<ul>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/gach-op-tuong-bi-nut-53180\" target=\"_blank\" rel=\"noopener\">G\u1ea1ch \u1ed1p t\u01b0\u1eddng b\u1ecb n\u1ee9t<\/a>: Nguy\u00ean nh\u00e2n, c\u00e1ch x\u1eed l\u00fd v\u00e0 ph\u00f2ng ng\u1eeba hi\u1ec7u qu\u1ea3<\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/gach-op-tuong-bi-op-53168\" target=\"_blank\" rel=\"noopener\">G\u1ea1ch \u1ed1p t\u01b0\u1eddng b\u1ecb \u1ed9p<\/a>: Nguy\u00ean nh\u00e2n, d\u1ea5u hi\u1ec7u, c\u00e1ch kh\u1eafc ph\u1ee5c hi\u1ec7u qu\u1ea3<\/li>\n<li>H\u01b0\u1edbng d\u1eabn<a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-op-gach-men-len-tuong-52768\" target=\"_blank\" rel=\"noopener\"> c\u00e1ch \u1ed1p g\u1ea1ch men l\u00ean t\u01b0\u1eddng<\/a> \u0111\u00fang k\u1ef9 thu\u1eadt 7 b\u01b0\u1edbc<\/li>\n<\/ul>\n<\/blockquote>\n<p><em>\u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c t\u1eeb kh\u00e2u chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t \u0111\u1ebfn thi c\u00f4ng v\u00e0 ho\u00e0n thi\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n, th\u1ea9m m\u1ef9 v\u00e0 an to\u00e0n l\u00e2u d\u00e0i. Khi n\u1eafm r\u00f5 quy tr\u00ecnh chu\u1ea9n k\u1ef9 thu\u1eadt, b\u1ea1n s\u1ebd d\u1ec5 d\u00e0ng ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, h\u1ea1n ch\u1ebf sai s\u00f3t v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed. H\u00e3y l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u \u0111\u1ea1t chu\u1ea9n v\u00e0 th\u1ee3 c\u00f3 kinh nghi\u1ec7m \u0111\u1ec3 c\u00f4ng tr\u00ecnh \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao nh\u1ea5t. Hy v\u1ecdng h\u01b0\u1edbng d\u1eabn chi ti\u1ebft trong b\u00e0i gi\u00fap b\u1ea1n t\u1ef1 tin h\u01a1n khi tri\u1ec3n khai \u1ed1p g\u1ea1ch \u00e2m t\u01b0\u1eddng cho m\u1ecdi kh\u00f4ng gian.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u1ed0p g\u1ea1ch \u00e2m t\u01b0\u1eddng l\u00e0 gi\u1ea3i ph\u00e1p ho\u00e0n thi\u1ec7n n\u1ed9i th\u1ea5t cao c\u1ea5p, mang l\u1ea1i b\u1ec1 m\u1eb7t ph\u1eb3ng tuy\u1ec7t \u0111\u1ed1i, sang tr\u1ecdng v\u00e0 ch\u1ed1ng \u1ea9m m\u1ed1c ch\u00e2n t\u01b0\u1eddng hi\u1ec7u qu\u1ea3. \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u00e0 tu\u00e2n th\u1ee7 quy tr\u00ecnh thi c\u00f4ng \u0111\u00fang k\u1ef9 thu\u1eadt l\u00e0&#8230;<\/p>\n","protected":false},"author":5,"featured_media":97317,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3921,3926],"tags":[4140],"class_list":["post-96901","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-chung","category-cung-cap-thong-tin","tag-op-gach-am-tuong"],"acf":[],"_links":{"self":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/96901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/comments?post=96901"}],"version-history":[{"count":3,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/96901\/revisions"}],"predecessor-version":[{"id":97330,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/96901\/revisions\/97330"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media\/97317"}],"wp:attachment":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media?parent=96901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/categories?post=96901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/tags?post=96901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}