{"id":191191,"date":"2026-05-19T22:55:08","date_gmt":"2026-05-19T15:55:08","guid":{"rendered":"https:\/\/maotrung.com\/blogs\/?p=191191"},"modified":"2026-05-19T22:55:08","modified_gmt":"2026-05-19T15:55:08","slug":"cach-lam-sach-reu-tren-san-gach","status":"publish","type":"post","link":"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lam-sach-reu-tren-san-gach-191191","title":{"rendered":"C\u00e1ch l\u00e0m s\u1ea1ch r\u00eau tr\u00ean s\u00e2n g\u1ea1ch an to\u00e0n, s\u1ea1ch bong nh\u01b0 m\u1edbi"},"content":{"rendered":"<p>N\u1ec1n s\u00e2n g\u1ea1ch v\u00e0o m\u00f9a n\u1ed3m \u1ea9m th\u01b0\u1eddng d\u1ec5 b\u00e1m r\u00eau m\u1ed1c, g\u00e2y tr\u01a1n tr\u01b0\u1ee3t v\u00e0 l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd c\u00f4ng tr\u00ecnh. Vi\u1ec7c t\u00ecm \u0111\u00fang c\u00e1ch l\u00e0m s\u1ea1ch r\u00eau tr\u00ean s\u00e2n g\u1ea1ch gi\u00fap lo\u1ea1i b\u1ecf tri\u1ec7t \u0111\u1ec3 vi sinh v\u1eadt m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng men hay ch\u00e1y m\u1ea1ch ron xi m\u0103ng.<\/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\/cach-lam-sach-reu-tren-san-gach-191191\/#_Nhung_diem_chinh\" >\u00a0Nh\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\/cach-lam-sach-reu-tren-san-gach-191191\/#1_Nguyen_nhan_khien_reu_moc_bam_chat_tren_san_gach\" >1. Nguy\u00ean nh\u00e2n khi\u1ebfn r\u00eau m\u1ed1c b\u00e1m ch\u1eb7t tr\u00ean s\u00e2n g\u1ea1ch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lam-sach-reu-tren-san-gach-191191\/#2_Canh_bao_rui_ro_pha_huy_be_mat_va_mach_ron_khi_tay_reu_sai_cach\" >2. C\u1ea3nh b\u00e1o r\u1ee7i ro ph\u00e1 h\u1ee7y b\u1ec1 m\u1eb7t v\u00e0 m\u1ea1ch ron khi t\u1ea9y r\u00eau sai c\u00e1ch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lam-sach-reu-tren-san-gach-191191\/#3_Cach_lam_sach_reu_tren_san_gach_theo_tung_loai_vat_lieu\" >3. C\u00e1ch l\u00e0m s\u1ea1ch r\u00eau tr\u00ean s\u00e2n g\u1ea1ch theo t\u1eebng lo\u1ea1i v\u1eadt li\u1ec7u<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lam-sach-reu-tren-san-gach-191191\/#31_Xu_ly_reu_tren_gach_do_nung_va_gach_khong_trang_men\" >3.1. X\u1eed l\u00fd r\u00eau tr\u00ean g\u1ea1ch \u0111\u1ecf nung v\u00e0 g\u1ea1ch kh\u00f4ng tr\u00e1ng men<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lam-sach-reu-tren-san-gach-191191\/#32_Xu_ly_reu_tren_gach_men_nham_va_porcelain_ngoai_that\" >3.2. X\u1eed l\u00fd r\u00eau tr\u00ean g\u1ea1ch men nh\u00e1m v\u00e0 porcelain ngo\u1ea1i th\u1ea5t<\/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\/cach-lam-sach-reu-tren-san-gach-191191\/#33_Xu_ly_reu_tren_nen_be_tong_va_xi_mang_xop\" >3.3. X\u1eed l\u00fd r\u00eau tr\u00ean n\u1ec1n b\u00ea t\u00f4ng v\u00e0 xi m\u0103ng x\u1ed1p<\/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\/cach-lam-sach-reu-tren-san-gach-191191\/#4_Quy_trinh_5_buoc_ve_sinh_va_tay_rong_reu_san_vuon_chuan_ky_thuat\" >4. Quy tr\u00ecnh 5 b\u01b0\u1edbc v\u1ec7 sinh v\u00e0 t\u1ea9y rong r\u00eau s\u00e2n v\u01b0\u1eddn chu\u1ea9n k\u1ef9 thu\u1eadt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lam-sach-reu-tren-san-gach-191191\/#5_Giai_phap_vat_lieu_dai_han_ngan_chan_reu_moc_tai_phat\" >5. Gi\u1ea3i ph\u00e1p v\u1eadt li\u1ec7u d\u00e0i h\u1ea1n ng\u0103n ch\u1eb7n r\u00eau m\u1ed1c t\u00e1i ph\u00e1t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lam-sach-reu-tren-san-gach-191191\/#6_Mot_so_cau_hoi_thuong_gap_ve_ve_sinh_reu_moc_san_gach\" >6. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 v\u1ec7 sinh r\u00eau m\u1ed1c s\u00e2n g\u1ea1ch<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lam-sach-reu-tren-san-gach-191191\/#61_Dung_xa_phong_giat_do_de_cha_reu_tren_san_gach_co_hieu_qua_khong\" >6.1. D\u00f9ng x\u00e0 ph\u00f2ng gi\u1eb7t \u0111\u1ed3 \u0111\u1ec3 ch\u00e0 r\u00eau tr\u00ean s\u00e2n g\u1ea1ch c\u00f3 hi\u1ec7u qu\u1ea3 kh\u00f4ng?<\/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\/cach-lam-sach-reu-tren-san-gach-191191\/#62_Co_nen_dung_muoi_hot_de_diet_reu_san_vuon\" >6.2. C\u00f3 n\u00ean d\u00f9ng mu\u1ed1i h\u1ed9t \u0111\u1ec3 di\u1ec7t r\u00eau s\u00e2n v\u01b0\u1eddn?<\/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\/cach-lam-sach-reu-tren-san-gach-191191\/#63_Bao_lau_thi_nen_ve_sinh_san_gach_ngoai_that_mot_lan\" >6.3. Bao l\u00e2u th\u00ec n\u00ean v\u1ec7 sinh s\u00e2n g\u1ea1ch ngo\u1ea1i th\u1ea5t m\u1ed9t l\u1ea7n?<\/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\/cach-lam-sach-reu-tren-san-gach-191191\/#64_Lam_sao_de_ngan_chan_reu_moc_quay_tro_lai_tren_san_gach\" >6.4. L\u00e0m sao \u0111\u1ec3 ng\u0103n ch\u1eb7n r\u00eau m\u1ed1c quay tr\u1edf l\u1ea1i tr\u00ean s\u00e0n g\u1ea1ch?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"_Nhung_diem_chinh\"><\/span>\u00a0<strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<blockquote>\n<ul>\n<li>S\u1eed d\u1ee5ng sai h\u00f3a ch\u1ea5t ho\u1eb7c d\u1ee5ng c\u1ee5 c\u1ecd r\u1eeda m\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng v\u0129nh vi\u1ec5n b\u1ec1 m\u1eb7t g\u1ea1ch v\u00e0 \u0111\u01b0\u1eddng ron xi m\u0103ng.<\/li>\n<li>Nguy\u00ean t\u1eafc quan tr\u1ecdng l\u00e0 l\u00e0m \u01b0\u1edbt s\u00e2n g\u1ea1ch b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch tr\u01b0\u1edbc khi d\u00f9ng h\u00f3a ch\u1ea5t \u0111\u1ec3 tr\u00e1nh g\u1ea1ch b\u1ecb ch\u00e1y m\u00e0u, h\u01b0 h\u1ecfng.<\/li>\n<li>M\u1ed7i lo\u1ea1i v\u1eadt li\u1ec7u c\u1ea7n gi\u1ea3i ph\u00e1p ri\u00eang: d\u00f9ng v\u00f4i s\u1ed1ng cho g\u1ea1ch \u0111\u1ecf, m\u00e1y phun \u00e1p l\u1ef1c cao cho <a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/gach-porcelain-la-gi-47127\" target=\"_blank\" rel=\"noopener\">g\u1ea1ch porcelain<\/a>, Javen cho b\u00ea t\u00f4ng.<\/li>\n<li>Gi\u1ea3i ph\u00e1p b\u1ec1n v\u1eefng l\u00e0 ph\u00f2ng ng\u1eeba: ch\u1ecdn g\u1ea1ch porcelain ch\u1ed1ng th\u1ea5m, d\u00f9ng keo ch\u00e0 ron epoxy v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 d\u1ed1c tho\u00e1t n\u01b0\u1edbc t\u1ed1t.<\/li>\n<li>Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng d\u00f9ng mu\u1ed1i h\u1ed9t ho\u1eb7c x\u00e0 ph\u00f2ng gi\u1eb7t \u0111\u1ed3 v\u00ec ch\u1ec9 hi\u1ec7u qu\u1ea3 t\u1ea1m th\u1eddi v\u00e0 c\u00f3 th\u1ec3 l\u00e0m \u0103n m\u00f2n m\u1ea1ch ron xi m\u0103ng.<\/li>\n<\/ul>\n<\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"1_Nguyen_nhan_khien_reu_moc_bam_chat_tren_san_gach\"><\/span><strong>1. Nguy\u00ean nh\u00e2n khi\u1ebfn r\u00eau m\u1ed1c b\u00e1m ch\u1eb7t tr\u00ean s\u00e2n g\u1ea1ch<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hi\u1ec3u r\u00f5 c\u01a1 ch\u1ebf sinh tr\u01b0\u1edfng c\u1ee7a r\u00eau l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 l\u00ean ph\u01b0\u01a1ng \u00e1n v\u1ec7 sinh chu\u1ea9n k\u1ef9 thu\u1eadt. T\u00ecnh tr\u1ea1ng n\u00e0y th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb s\u1ef1 c\u1ed9ng h\u01b0\u1edfng c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng v\u00e0 v\u1eadt li\u1ec7u.<\/p>\n<ul>\n<li>\u0110i\u1ec1u ki\u1ec7n vi kh\u00ed h\u1eadu v\u1edbi \u0111\u1ed9 \u1ea9m b\u1ec1 m\u1eb7t cao v\u00e0 thi\u1ebfu \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi l\u00e0 t\u00e1c nh\u00e2n k\u00edch th\u00edch s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi sinh v\u1eadt.<\/li>\n<li>L\u1ed7i thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc s\u00e2n v\u01b0\u1eddn khi\u1ebfn cao \u0111\u1ed9 n\u1ec1n kh\u00f4ng chu\u1ea9n, g\u00e2y \u0111\u1ecdng n\u01b0\u1edbc c\u1ee5c b\u1ed9 v\u00e0 duy tr\u00ec \u0111\u1ed9 \u1ea9m k\u00e9o d\u00e0i.<\/li>\n<li>T\u00ednh th\u1ea9m th\u1ea5u c\u1ee7a v\u1eadt li\u1ec7u l\u00e1t quy\u1ebft \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 b\u00e1m r\u1ec5, g\u1ea1ch c\u00f3 \u0111\u1ed9 h\u00fat n\u01b0\u1edbc cao s\u1ebd d\u1ec5 ng\u1eadm n\u01b0\u1edbc v\u00e0 t\u1ea1o m\u00f4i tr\u01b0\u1eddng cho r\u00eau ph\u00e1t tri\u1ec3n.<\/li>\n<\/ul>\n<figure id=\"attachment_191208\" aria-describedby=\"caption-attachment-191208\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191208\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-1.jpg\" alt=\"S\u00e2n g\u1ea1ch b\u1ecb r\u00eau m\u1ed1c do \u0111\u1ecdng n\u01b0\u1edbc l\u00e2u ng\u00e0y\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-1.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-1-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-1-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-1-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191208\" class=\"wp-caption-text\">S\u00e2n g\u1ea1ch b\u1ecb r\u00eau m\u1ed1c do \u0111\u1ecdng n\u01b0\u1edbc l\u00e2u ng\u00e0y<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"2_Canh_bao_rui_ro_pha_huy_be_mat_va_mach_ron_khi_tay_reu_sai_cach\"><\/span><strong>2. C\u1ea3nh b\u00e1o r\u1ee7i ro ph\u00e1 h\u1ee7y b\u1ec1 m\u1eb7t v\u00e0 m\u1ea1ch ron khi t\u1ea9y r\u00eau sai c\u00e1ch<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng sai h\u00f3a ch\u1ea5t ho\u1eb7c ch\u1ecdn sai d\u1ee5ng c\u1ee5 thi c\u00f4ng s\u1ebd \u0111\u1ec3 l\u1ea1i h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng cho h\u1ec7 th\u1ed1ng s\u00e0n ngo\u1ea1i th\u1ea5t. Th\u1ef1c t\u1ebf t\u1ea1i nhi\u1ec1u d\u1ef1 \u00e1n, l\u1ed7i thi c\u00f4ng v\u1ec7 sinh \u0111\u00e3 l\u00e0m ph\u00e1t sinh chi ph\u00ed s\u1eeda ch\u1eefa l\u1edbn.<\/p>\n<ul>\n<li>Ph\u00e1 h\u1ee7y m\u1ea1ch ron (grout) do l\u1ea1m d\u1ee5ng axit m\u1ea1nh, l\u00e0m m\u1ea5t li\u00ean k\u1ebft xi m\u0103ng tr\u1eafng v\u00e0 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng m\u1ee7n keo ch\u00e0 ron to\u00e0n b\u1ed9 khu v\u1ef1c.<\/li>\n<li>Ph\u00e1 v\u1ee1 \u0111\u1ed9 pH c\u1ee7a b\u1ec1 m\u1eb7t g\u1ea1ch khi d\u00f9ng h\u00f3a ch\u1ea5t kh\u00f4ng t\u01b0\u01a1ng th\u00edch, l\u00e0m m\u1ea5t l\u1edbp men b\u1ea3o v\u1ec7 v\u00e0 khi\u1ebfn v\u1eadt li\u1ec7u d\u1ec5 x\u1ec9n m\u00e0u.<\/li>\n<li>T\u1ed5n h\u1ea1i v\u1eadt l\u00fd nh\u01b0 x\u01b0\u1edbc men ho\u1eb7c v\u1ee1 c\u1ea1nh g\u1ea1ch khi l\u1ea1m d\u1ee5ng l\u1ef1c ch\u00e0 x\u00e1t c\u01a1 h\u1ecdc ho\u1eb7c d\u00f9ng m\u00e1y x\u1ecbt n\u01b0\u1edbc c\u00f3 \u00e1p l\u1ef1c v\u01b0\u1ee3t qu\u00e1 \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t g\u1ea1ch.<\/li>\n<\/ul>\n<figure id=\"attachment_191213\" aria-describedby=\"caption-attachment-191213\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191213\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-2.jpg\" alt=\"Keo ch\u00e0 ron b\u1ecb m\u1ee7n v\u1ee1 do l\u1ea1m d\u1ee5ng h\u00f3a ch\u1ea5t sai c\u00e1ch\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-2.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-2-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-2-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-2-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191213\" class=\"wp-caption-text\">Keo ch\u00e0 ron b\u1ecb m\u1ee7n v\u1ee1 do l\u1ea1m d\u1ee5ng h\u00f3a ch\u1ea5t sai c\u00e1ch<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"3_Cach_lam_sach_reu_tren_san_gach_theo_tung_loai_vat_lieu\"><\/span><strong>3. C\u00e1ch l\u00e0m s\u1ea1ch r\u00eau tr\u00ean s\u00e2n g\u1ea1ch theo t\u1eebng lo\u1ea1i v\u1eadt li\u1ec7u<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1ed7i lo\u1ea1i v\u1eadt li\u1ec7u ho\u00e0n thi\u1ec7n \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch l\u00e0m s\u1ea1ch r\u00eau tr\u00ean s\u00e2n g\u1ea1ch kh\u00e1c nhau d\u1ef1a tr\u00ean \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng ph\u00e2n lo\u1ea1i gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt theo t\u1eebng b\u1ec1 m\u1eb7t.<\/p>\n<table class=\"border-collapse table-auto w-full my-4\" style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/><\/colgroup>\n<tbody>\n<tr class=\"border-b border-border\">\n<th class=\"border border-border bg-muted\/50 text-left font-semibold\" colspan=\"1\" rowspan=\"1\">Lo\u1ea1i v\u1eadt li\u1ec7u<\/th>\n<th class=\"border border-border bg-muted\/50 text-left font-semibold\" colspan=\"1\" rowspan=\"1\">\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/th>\n<th class=\"border border-border bg-muted\/50 text-left font-semibold\" colspan=\"1\" rowspan=\"1\">Gi\u1ea3i ph\u00e1p t\u1ea9y r\u1eeda ph\u00f9 h\u1ee3p<\/th>\n<\/tr>\n<tr class=\"border-b border-border\">\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">G\u1ea1ch \u0111\u1ecf nung, g\u1ea1ch t\u00e0u<\/td>\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">\u0110\u1ed9 h\u00fat n\u01b0\u1edbc cao, b\u1ec1 m\u1eb7t x\u1ed1p, d\u1ec5 t\u1ed5n th\u01b0\u01a1ng<\/td>\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">D\u00f9ng v\u00f4i s\u1ed1ng (Calcium oxide), tr\u00e1nh x\u1ecbt \u00e1p l\u1ef1c cao<\/td>\n<\/tr>\n<tr class=\"border-b border-border\">\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">G\u1ea1ch Porcelain ngo\u1ea1i th\u1ea5t<\/td>\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">\u0110\u1ed9 h\u00fat n\u01b0\u1edbc th\u1ea5p (&lt;0.5%), men c\u1ee9ng<\/td>\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">Baking soda, gi\u1ea5m \u0103n ho\u1eb7c m\u00e1y phun r\u1eeda \u00e1p l\u1ef1c cao<\/td>\n<\/tr>\n<tr class=\"border-b border-border\">\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">B\u00ea t\u00f4ng, xi m\u0103ng x\u1ed1p<\/td>\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">B\u1ec1 m\u1eb7t s\u1ea7n s\u00f9i, r\u00eau b\u00e1m r\u1ec5 s\u00e2u v\u00e0 d\u00e0y<\/td>\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">N\u01b0\u1edbc t\u1ea9y Javen, h\u00f3a ch\u1ea5t v\u1ec7 sinh c\u00f4ng nghi\u1ec7p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"31_Xu_ly_reu_tren_gach_do_nung_va_gach_khong_trang_men\"><\/span><strong>3.1. X\u1eed l\u00fd r\u00eau tr\u00ean g\u1ea1ch \u0111\u1ecf nung v\u00e0 g\u1ea1ch kh\u00f4ng tr\u00e1ng men<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>G\u1ea1ch kh\u00f4ng tr\u00e1ng men c\u00f3 \u0111\u1ed9 h\u00fat n\u01b0\u1edbc s\u00e2u, khi\u1ebfn r\u1ec5 r\u00eau b\u00e1m r\u1ea5t ch\u1eb7t v\u00e0o c\u1ea5u tr\u00fac l\u00f5i. C\u00e1ch t\u1ea9y r\u00eau tr\u00ean n\u1ec1n g\u1ea1ch \u0111\u1ecf l\u00e2u ng\u00e0y an to\u00e0n nh\u1ea5t l\u00e0 s\u1eed d\u1ee5ng v\u00f4i s\u1ed1ng (Calcium oxide) \u0111\u1ec3 ti\u00eau di\u1ec7t t\u1ebf b\u00e0o sinh v\u1eadt.<\/p>\n<p>\u0110\u1ed9i ng\u0169 thi c\u00f4ng c\u1ea7n l\u00e0m \u01b0\u1edbt m\u1eb7t s\u00e2n, r\u1eafc \u0111\u1ec1u v\u00f4i s\u1ed1ng l\u00ean khu v\u1ef1c r\u00eau m\u1ed1c v\u00e0 \u1ee7 trong kho\u1ea3ng 4 gi\u1edd. C\u1ea7n tuy\u1ec7t \u0111\u1ed1i tr\u00e1nh vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y x\u1ecbt \u00e1p l\u1ef1c qu\u00e1 m\u1ea1nh \u1edf g\u00f3c th\u1eb3ng \u0111\u1ee9ng v\u00ec s\u1ebd g\u00e2y r\u1ed7 m\u1eb7t g\u1ea1ch.<\/p>\n<figure id=\"attachment_191212\" aria-describedby=\"caption-attachment-191212\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191212\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-3.jpg\" alt=\"Quy tr\u00ecnh t\u1ea9y r\u00eau tr\u00ean g\u1ea1ch \u0111\u1ecf nung v\u00e0 g\u1ea1ch kh\u00f4ng tr\u00e1ng men\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-3.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-3-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-3-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-3-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191212\" class=\"wp-caption-text\">Quy tr\u00ecnh t\u1ea9y r\u00eau tr\u00ean g\u1ea1ch \u0111\u1ecf nung v\u00e0 g\u1ea1ch kh\u00f4ng tr\u00e1ng men<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"32_Xu_ly_reu_tren_gach_men_nham_va_porcelain_ngoai_that\"><\/span><strong>3.2. X\u1eed l\u00fd r\u00eau tr\u00ean g\u1ea1ch men nh\u00e1m v\u00e0 porcelain ngo\u1ea1i th\u1ea5t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>G\u1ea1ch s\u00e2n v\u01b0\u1eddn (Outdoor tiles) d\u00f2ng Porcelain c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, ch\u1ed1ng th\u1ea5m t\u1ed1t nh\u01b0ng l\u1ea1i c\u00f3 ma s\u00e1t b\u1ec1 m\u1eb7t l\u1edbn \u0111\u1ec3 ch\u1ed1ng tr\u01a1n. V\u1edbi di\u1ec7n t\u00edch nh\u1ecf, b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng dung d\u1ecbch Baking soda pha v\u1edbi gi\u1ea5m \u0103n (Acetic acid) \u0111\u1ec3 l\u00e0m s\u1ea1ch.<\/p>\n<p>Khi \u00e1p d\u1ee5ng c\u00e1ch l\u00e0m s\u1ea1ch r\u00eau tr\u00ean s\u00e2n g\u1ea1ch di\u1ec7n r\u1ed9ng, vi\u1ec7c d\u00f9ng m\u00e1y phun r\u1eeda \u00e1p l\u1ef1c cao l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u. K\u1ef9 thu\u1eadt vi\u00ean c\u1ea7n ch\u1ec9nh tia n\u01b0\u1edbc d\u1ea1ng qu\u1ea1t, gi\u1eef g\u00f3c x\u1ecbt nghi\u00eang 45 \u0111\u1ed9 \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u1ea1ch ron kh\u00f4ng b\u1ecb th\u1ed5i bay.<\/p>\n<figure id=\"attachment_191214\" aria-describedby=\"caption-attachment-191214\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191214\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-4.jpg\" alt=\"Quy tr\u00ecnh t\u1ea9y r\u00eau tr\u00ean g\u1ea1ch men nh\u00e1m v\u00e0 porcelain ngo\u1ea1i th\u1ea5t\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-4.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-4-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-4-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-4-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191214\" class=\"wp-caption-text\">Quy tr\u00ecnh t\u1ea9y r\u00eau tr\u00ean g\u1ea1ch men nh\u00e1m v\u00e0 porcelain ngo\u1ea1i th\u1ea5t<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"33_Xu_ly_reu_tren_nen_be_tong_va_xi_mang_xop\"><\/span><strong>3.3. X\u1eed l\u00fd r\u00eau tr\u00ean n\u1ec1n b\u00ea t\u00f4ng v\u00e0 xi m\u0103ng x\u1ed1p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ec1n b\u00ea t\u00f4ng th\u00f4 c\u00f3 k\u1ebft c\u1ea5u b\u1ec1 m\u1eb7t s\u1ea7n, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho r\u00eau m\u1ed1c ph\u00e1t tri\u1ec3n th\u00e0nh nh\u1eefng m\u1ea3ng d\u00e0y \u0111\u1eb7c. Vi\u1ec7c s\u1eed d\u1ee5ng Javen (N\u01b0\u1edbc t\u1ea9y) pha lo\u00e3ng ho\u1eb7c h\u00f3a ch\u1ea5t v\u1ec7 sinh c\u00f4ng nghi\u1ec7p chuy\u00ean d\u1ee5ng l\u00e0 ph\u01b0\u01a1ng \u00e1n mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao.<\/p>\n<p>Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u1ea7n d\u00f9ng b\u00e0n ch\u1ea3i c\u1ee9ng \u0111\u1ec3 ph\u00e1 v\u1ee1 l\u1edbp r\u1ec5 r\u00eau b\u00e1m s\u00e2u trong c\u00e1c l\u1ed7 r\u1ed7ng c\u1ee7a xi m\u0103ng. Tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c nguy\u00ean t\u1eafc an to\u00e0n lao \u0111\u1ed9ng khi d\u00f9ng h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda b\u1eb1ng c\u00e1ch trang b\u1ecb g\u0103ng tay v\u00e0 k\u00ednh b\u1ea3o h\u1ed9.<\/p>\n<figure id=\"attachment_191211\" aria-describedby=\"caption-attachment-191211\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191211\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-5.jpg\" alt=\"Quy tr\u00ecnh t\u1ea9y r\u00eau tr\u00ean n\u1ec1n b\u00ea t\u00f4ng v\u00e0 xi m\u0103ng x\u1ed1p\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-5.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-5-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-5-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-5-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191211\" class=\"wp-caption-text\">Quy tr\u00ecnh t\u1ea9y r\u00eau tr\u00ean n\u1ec1n b\u00ea t\u00f4ng v\u00e0 xi m\u0103ng x\u1ed1p<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"4_Quy_trinh_5_buoc_ve_sinh_va_tay_rong_reu_san_vuon_chuan_ky_thuat\"><\/span><strong>4. Quy tr\u00ecnh 5 b\u01b0\u1edbc v\u1ec7 sinh v\u00e0 t\u1ea9y rong r\u00eau s\u00e2n v\u01b0\u1eddn chu\u1ea9n k\u1ef9 thu\u1eadt<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 t\u1ed1i \u01b0u th\u1eddi gian thi c\u00f4ng v\u00e0 b\u1ea3o v\u1ec7 v\u1eadt li\u1ec7u, quy tr\u00ecnh v\u1ec7 sinh c\u00f4ng nghi\u1ec7p c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo tr\u00ecnh t\u1ef1 chu\u1ea9n x\u00e1c. C\u00e1c b\u01b0\u1edbc d\u01b0\u1edbi \u0111\u00e2y \u00e1p d\u1ee5ng cho h\u1ea7u h\u1ebft c\u00e1c h\u1ea1ng m\u1ee5c b\u1ea3o tr\u00ec c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng.<\/p>\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong> L\u00e0m s\u1ea1ch th\u00f4 v\u00e0 t\u1ea1o \u1ea9m b\u1ec1 m\u1eb7t n\u1ec1n b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch \u0111\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng s\u1ed1c nhi\u1ec7t h\u00f3a ch\u1ea5t l\u00e0m n\u1ee9t g\u1ea1ch.<\/li>\n<li><strong>B\u01b0\u1edbc 2:<\/strong> Pha ch\u1ebf dung d\u1ecbch t\u1ea9y r\u1eeda theo \u0111\u00fang \u0111\u1ecbnh m\u1ee9c v\u00e0 t\u1ef7 l\u1ec7 \u0111\u01b0\u1ee3c ghi tr\u00ean h\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t.<\/li>\n<li><strong>B\u01b0\u1edbc 3:<\/strong> \u1ee6 h\u00f3a ch\u1ea5t tr\u00ean b\u1ec1 m\u1eb7t s\u00e2n g\u1ea1ch t\u1eeb 15 \u0111\u1ebfn 30 ph\u00fat \u0111\u1ec3 b\u1ebb g\u00e3y li\u00ean k\u1ebft c\u1ee7a r\u1ec5 r\u00eau v\u1edbi l\u1edbp v\u1eadt li\u1ec7u b\u00ean d\u01b0\u1edbi.<\/li>\n<li><strong>B\u01b0\u1edbc 4:<\/strong> T\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc b\u1eb1ng b\u00e0n ch\u1ea3i c\u1ee9ng, ch\u00e0 x\u00e1t \u0111\u1ec1u tay v\u00e0 \u0111\u1ea9y c\u00e1c c\u1eb7n b\u1ea9n theo chi\u1ec1u d\u1ed1c c\u1ee7a h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc.<\/li>\n<li><strong>B\u01b0\u1edbc 5:<\/strong> R\u1eeda tr\u00f4i \u0111a chi\u1ec1u b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch v\u00e0 ki\u1ec3m tra t\u1ed3n d\u01b0 h\u00f3a ch\u1ea5t nh\u1eb1m lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n nguy c\u01a1 g\u00e2y tr\u01a1n tr\u01b0\u1ee3t th\u1ee9 c\u1ea5p.<\/li>\n<\/ul>\n<figure id=\"attachment_191216\" aria-describedby=\"caption-attachment-191216\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191216\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-9.jpg\" alt=\"B\u1ea1n d\u00f9ng m\u00e1y x\u1ecbt \u00e1p l\u1ef1c cao \u0111\u1ec3 v\u1ec7 sinh v\u1edbi g\u00f3c x\u1ecbt nghi\u00eang 45 \u0111\u1ed9\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-9.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-9-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-9-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-9-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191216\" class=\"wp-caption-text\">B\u1ea1n d\u00f9ng m\u00e1y x\u1ecbt \u00e1p l\u1ef1c cao \u0111\u1ec3 v\u1ec7 sinh v\u1edbi g\u00f3c x\u1ecbt nghi\u00eang 45 \u0111\u1ed9<\/figcaption><\/figure>\n<div class=\"mceTemp\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"5_Giai_phap_vat_lieu_dai_han_ngan_chan_reu_moc_tai_phat\"><\/span><strong>5. Gi\u1ea3i ph\u00e1p v\u1eadt li\u1ec7u d\u00e0i h\u1ea1n ng\u0103n ch\u1eb7n r\u00eau m\u1ed1c t\u00e1i ph\u00e1t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 x\u1eed l\u00fd b\u00e0i to\u00e1n r\u00eau m\u1ed1c t\u1eeb ph\u1ea7n g\u1ed1c r\u1ec5, ch\u1ee7 \u0111\u1ea7u t\u01b0 c\u1ea7n r\u00e0 so\u00e1t v\u00e0 c\u1ea3i t\u1ea1o l\u1ea1i \u0111\u1ed9 d\u1ed1c tho\u00e1t n\u01b0\u1edbc c\u1ee7a b\u1ec1 m\u1eb7t s\u00e2n. Vi\u1ec7c ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng \u0111\u1ecdng n\u01b0\u1edbc c\u1ee5c b\u1ed9 l\u00e0 c\u00e1ch ng\u0103n ng\u1eeba r\u00eau m\u1ed1c quay tr\u1edf l\u1ea1i tr\u00ean s\u00e0n g\u1ea1ch b\u1ec1n v\u1eefng nh\u1ea5t.<\/p>\n<p>B\u1ea1n n\u00ean ch\u1ecdn g\u1ea1ch l\u00e1t s\u00e2n ch\u1ed1ng tr\u01a1n d\u00f2ng Porcelain c\u00f3 h\u1ec7 s\u1ed1 Anti-slip \u0111\u1ea1t chu\u1ea9n R11\/R12 v\u00e0 \u0111\u1ed9 h\u00fat n\u01b0\u1edbc E &lt; 0.5%. \u0110\u1ed3ng th\u1eddi, vi\u1ec7c chuy\u1ec3n sang s\u1eed d\u1ee5ng keo ch\u00e0 ron Epoxy ch\u1ed1ng th\u1ea5m thay th\u1ebf cho v\u1eefa xi m\u0103ng truy\u1ec1n th\u1ed1ng s\u1ebd b\u1ea3o v\u1ec7 m\u1ea1ch ron t\u1ed1i \u0111a.<\/p>\n<p>\u0110\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c g\u1ea1ch \u1ed1p l\u00e1t ngo\u1ea1i th\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ph\u00f9 h\u1ee3p, vi\u1ec7c t\u00ecm \u0111\u1ebfn m\u1ed9t nh\u00e0 cung c\u1ea5p uy t\u00edn v\u1edbi s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t. T\u1ea1i Mao Trung Home, ch\u00fang t\u00f4i cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c d\u00f2ng g\u1ea1ch \u1ed1p l\u00e1t ngo\u1ea1i th\u1ea5t t\u1eeb h\u00e0ng n\u1ed9i \u0111\u1ecba \u0111\u1ebfn nh\u1eadp kh\u1ea9u cao c\u1ea5p \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ecdi ph\u00e2n kh\u00fac.<\/p>\n<p>V\u1edbi cam k\u1ebft v\u1ec1 s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng, ngu\u1ed3n g\u1ed1c xu\u1ea5t x\u1ee9 r\u00f5 r\u00e0ng, Mao Trung Home t\u1ef1 h\u00e0o l\u00e0 \u0111\u1ed1i t\u00e1c tin c\u1eady c\u1ee7a nhi\u1ec1u ki\u1ebfn tr\u00fac s\u01b0, nh\u00e0 th\u1ea7u v\u00e0 h\u00e0ng ng\u00e0n gia \u0111\u00ecnh Vi\u1ec7t. Ch\u00fang t\u00f4i kh\u00f4ng ch\u1ec9 cung c\u1ea5p s\u1ea3n ph\u1ea9m m\u00e0 c\u00f2n mang \u0111\u1ebfn gi\u1ea3i ph\u00e1p to\u00e0n di\u1ec7n c\u00f9ng d\u1ecbch v\u1ee5 h\u1eadu m\u00e3i t\u1eadn t\u00e2m, gi\u00fap b\u1ea1n ho\u00e0n thi\u1ec7n ng\u00f4i nh\u00e0 m\u01a1 \u01b0\u1edbc.<\/p>\n<p><strong>Th\u00f4ng tin li\u00ean h\u1ec7 Mao Trung Home<\/strong>:<\/p>\n<blockquote>\n<ul>\n<li><strong>Website<\/strong>: <a class=\"external-link\" href=\"https:\/\/maotrung.com\" target=\"_blank\" rel=\"noopener nofollow\" aria-label=\"https:\/\/maotrung.com\" data-tooltip-position=\"top\">maotrung.com<\/a><\/li>\n<li><strong>\u0110\u1ecba ch\u1ec9 showroom<\/strong>: 291 T\u00f4 Hi\u1ebfn Th\u00e0nh, Ph\u01b0\u1eddng H\u00f2a H\u01b0ng, TP. HCM (Qu\u1eadn 10 c\u0169)<\/li>\n<li><strong>Hotline<\/strong>: <a class=\"external-link\" href=\"tel:0936363633\" target=\"_blank\" rel=\"noopener nofollow\" aria-label=\"tel:0936363633\" data-tooltip-position=\"top\">0936 363 633<\/a><\/li>\n<\/ul>\n<\/blockquote>\n<figure id=\"attachment_191210\" aria-describedby=\"caption-attachment-191210\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191210\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-7.jpg\" alt=\"Mao Trung Home t\u1ef1 h\u00e0o l\u00e0 \u0111\u1ed1i t\u00e1c tin c\u1eady c\u1ee7a nhi\u1ec1u ki\u1ebfn tr\u00fac s\u01b0 v\u00e0 nh\u00e0 th\u1ea7u\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-7.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-7-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-7-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-7-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191210\" class=\"wp-caption-text\">Mao Trung Home t\u1ef1 h\u00e0o l\u00e0 \u0111\u1ed1i t\u00e1c tin c\u1eady c\u1ee7a nhi\u1ec1u ki\u1ebfn tr\u00fac s\u01b0 v\u00e0 nh\u00e0 th\u1ea7u<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"6_Mot_so_cau_hoi_thuong_gap_ve_ve_sinh_reu_moc_san_gach\"><\/span><strong>6. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 v\u1ec7 sinh r\u00eau m\u1ed1c s\u00e2n g\u1ea1ch<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"61_Dung_xa_phong_giat_do_de_cha_reu_tren_san_gach_co_hieu_qua_khong\"><\/span><strong>6.1. D\u00f9ng x\u00e0 ph\u00f2ng gi\u1eb7t \u0111\u1ed3 \u0111\u1ec3 ch\u00e0 r\u00eau tr\u00ean s\u00e2n g\u1ea1ch c\u00f3 hi\u1ec7u qu\u1ea3 kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 tri\u1ec7t \u0111\u1ec3. X\u00e0 ph\u00f2ng gi\u1eb7t \u0111\u1ed3 ch\u1ec9 l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t t\u1ea1m th\u1eddi, kh\u00f4ng \u0111\u1ee7 ho\u1ea1t t\u00ednh \u0111\u1ec3 ph\u00e1 v\u1ee1 c\u1ea5u tr\u00fac r\u1ec5 r\u00eau \u0111\u00e2m s\u00e2u v\u00e0o m\u1ea1ch g\u1ea1ch, khi\u1ebfn r\u00eau d\u1ec5 d\u00e0ng m\u1ecdc l\u1ea1i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"62_Co_nen_dung_muoi_hot_de_diet_reu_san_vuon\"><\/span><strong>6.2. C\u00f3 n\u00ean d\u00f9ng mu\u1ed1i h\u1ed9t \u0111\u1ec3 di\u1ec7t r\u00eau s\u00e2n v\u01b0\u1eddn?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng n\u00ean \u00e1p d\u1ee5ng th\u01b0\u1eddng xuy\u00ean. D\u00f9ng mu\u1ed1i h\u1ed9t c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ph\u1ea5n tr\u1eafng (efflorescence), \u0111\u1ed3ng th\u1eddi l\u00e0m \u0103n m\u00f2n v\u00e0 l\u00e0m m\u1ee7n k\u1ebft c\u1ea5u m\u1ea1ch ron xi m\u0103ng theo th\u1eddi gian.<\/p>\n<figure id=\"attachment_191209\" aria-describedby=\"caption-attachment-191209\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191209\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-8.jpg\" alt=\"D\u00f9ng mu\u1ed1i h\u1ed9t c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ph\u1ea5n tr\u1eafng\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-8.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-8-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-8-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-lam-sach-reu-tren-san-gach-8-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191209\" class=\"wp-caption-text\">D\u00f9ng mu\u1ed1i h\u1ed9t c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ph\u1ea5n tr\u1eafng<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"63_Bao_lau_thi_nen_ve_sinh_san_gach_ngoai_that_mot_lan\"><\/span><strong>6.3. Bao l\u00e2u th\u00ec n\u00ean v\u1ec7 sinh s\u00e2n g\u1ea1ch ngo\u1ea1i th\u1ea5t m\u1ed9t l\u1ea7n?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ecbnh k\u1ef3 t\u1eeb 3 \u0111\u1ebfn 4 th\u00e1ng m\u1ed9t l\u1ea7n. \u0110\u1ed1i v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng, b\u1ea1n c\u1ea7n ki\u1ec3m tra v\u00e0 v\u1ec7 sinh k\u1ef9 l\u01b0\u1ee1ng ngay tr\u01b0\u1edbc v\u00e0 sau c\u00e1c \u0111\u1ee3t m\u01b0a k\u00e9o d\u00e0i ho\u1eb7c giai \u0111o\u1ea1n n\u1ed3m \u1ea9m.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"64_Lam_sao_de_ngan_chan_reu_moc_quay_tro_lai_tren_san_gach\"><\/span><strong>6.4. L\u00e0m sao \u0111\u1ec3 ng\u0103n ch\u1eb7n r\u00eau m\u1ed1c quay tr\u1edf l\u1ea1i tr\u00ean s\u00e0n g\u1ea1ch?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 ng\u0103n ch\u1eb7n r\u00eau tri\u1ec7t \u0111\u1ec3, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 d\u1ed1c tho\u00e1t n\u01b0\u1edbc t\u1ed1i thi\u1ec3u 1-2%, \u01b0u ti\u00ean s\u1eed d\u1ee5ng g\u1ea1ch Porcelain c\u00f3 \u0111\u1ed9 h\u00fat n\u01b0\u1edbc E &lt; 0.5% v\u00e0 b\u1ec1 m\u1eb7t \u0111\u1ea1t ti\u00eau chu\u1ea9n ch\u1ed1ng tr\u01b0\u1ee3t R11\/R12. Ngo\u00e0i ra, vi\u1ec7c thay th\u1ebf m\u1ea1ch ron xi m\u0103ng b\u1eb1ng keo ch\u00e0 ron Epoxy kh\u00e1ng n\u01b0\u1edbc s\u1ebd t\u1ea1o l\u1edbp b\u1ea3o v\u1ec7 b\u1ec1n v\u1eefng nh\u1ea5t.<\/p>\n<p><strong>Xem th\u00eam<\/strong>:<\/p>\n<ul>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lam-trang-duong-ron-gach-190372\" target=\"_blank\" rel=\"noopener\">C\u00e1ch l\u00e0m tr\u1eafng \u0111\u01b0\u1eddng ron g\u1ea1ch<\/a> \u1ed1 \u0111en t\u1ea1i nh\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t<\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lam-sach-son-tren-nen-gach-190384\" target=\"_blank\" rel=\"noopener\">C\u00e1ch l\u00e0m s\u1ea1ch s\u01a1n tr\u00ean n\u1ec1n g\u1ea1ch<\/a> an to\u00e0n, kh\u00f4ng g\u00e2y tr\u1ea7y x\u01b0\u1edbc<\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lam-sach-nen-gach-bong-190398\" target=\"_blank\" rel=\"noopener\">C\u00e1ch l\u00e0m s\u1ea1ch n\u1ec1n g\u1ea1ch b\u00f4ng<\/a> s\u00e1ng b\u00f3ng, t\u1ea9y \u1ed1 v\u00e0ng hi\u1ec7u qu\u1ea3<\/li>\n<\/ul>\n<p><em>\u00c1p d\u1ee5ng \u0111\u00fang c\u00e1ch l\u00e0m s\u1ea1ch r\u00eau tr\u00ean s\u00e2n g\u1ea1ch gi\u00fap h\u1ea1n ch\u1ebf tr\u01a1n tr\u01b0\u1ee3t v\u00e0 b\u1ea3o v\u1ec7 \u0111\u1ed9 b\u1ec1n b\u1ec1 m\u1eb7t l\u00e2u d\u00e0i. T\u00f9y v\u00e0o t\u1eebng lo\u1ea1i v\u1eadt li\u1ec7u, c\u1ea7n l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p v\u1ec7 sinh ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n. Li\u00ean h\u1ec7 ngay <strong>Mao Trung Home<\/strong> qua website <a class=\"external-link\" href=\"https:\/\/maotrung.com\" target=\"_blank\" rel=\"noopener nofollow\" aria-label=\"https:\/\/maotrung.com\" data-tooltip-position=\"top\">maotrung.com<\/a> ho\u1eb7c hotline <a class=\"external-link\" href=\"tel:0936363633\" target=\"_blank\" rel=\"noopener nofollow\" aria-label=\"tel:0936363633\" data-tooltip-position=\"top\">0936 363 633<\/a> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n gi\u1ea3i ph\u00e1p ch\u1ed1ng r\u00eau m\u1ed1c chuy\u00ean s\u00e2u cho n\u0103m 2026.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u1ec1n s\u00e2n g\u1ea1ch v\u00e0o m\u00f9a n\u1ed3m \u1ea9m th\u01b0\u1eddng d\u1ec5 b\u00e1m r\u00eau m\u1ed1c, g\u00e2y tr\u01a1n tr\u01b0\u1ee3t v\u00e0 l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd c\u00f4ng tr\u00ecnh. Vi\u1ec7c t\u00ecm \u0111\u00fang c\u00e1ch l\u00e0m s\u1ea1ch r\u00eau tr\u00ean s\u00e2n g\u1ea1ch gi\u00fap lo\u1ea1i b\u1ecf tri\u1ec7t \u0111\u1ec3 vi sinh v\u1eadt m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng men hay ch\u00e1y m\u1ea1ch ron xi m\u0103ng. \u00a0Nh\u1eefng \u0111i\u1ec3m ch\u00ednh S\u1eed&#8230;<\/p>\n","protected":false},"author":5,"featured_media":191217,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3921,3926],"tags":[],"class_list":["post-191191","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-chung","category-cung-cap-thong-tin"],"acf":[],"_links":{"self":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/191191","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=191191"}],"version-history":[{"count":3,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/191191\/revisions"}],"predecessor-version":[{"id":191218,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/191191\/revisions\/191218"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media\/191217"}],"wp:attachment":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media?parent=191191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/categories?post=191191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/tags?post=191191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}