{"id":8912,"date":"2024-05-06T17:18:01","date_gmt":"2024-05-06T09:18:01","guid":{"rendered":"https:\/\/www.dahsin.com.tw\/?p=8531"},"modified":"2024-08-02T15:17:49","modified_gmt":"2024-08-02T07:17:49","slug":"100qa66","status":"publish","type":"post","link":"https:\/\/www.daisin.com.tw\/en\/100qa66\/","title":{"rendered":"(#66One Hundred Questions About Waterproofing) Houses with attics that have been converted into additional floors often have water seepage or peeling paint on the walls at the corner of the stairs. Why is this happening? How can it be prevented?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Answer:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Almost half of the terraced houses have some kind of annoying water seepage phenomenon. Moreover, this seepage usually continues even after the sun is shining for several days. Generally speaking, this is mostly because the original thermal insulation layer of the roof was not removed beforehand when the house was built, and the new floor slabs or new wall columns were directly installed without first removing the thermal insulation layer on the existing roof. This causes the rainwater to gradually absorb into the interior through the thermal insulation layer and seep down through the stairwell openings, resulting in water seepage throughout the entire building.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.dahsin.com.tw\/wp-content\/uploads\/2024\/05\/M.png\" alt=\"\" class=\"wp-image-8532\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Prevention methods:<br>(1) In the new foundation and beam areas, the waterproof and thermal insulation layer must be thoroughly removed until the original roof structure is restored.<br>(2) After the grouting is removed, it is necessary to first properly perform water-tightness treatment around the column head and on both sides of the new and old RC connections.<br>The painting and primer work can be continued.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u7b54\uff1a \u5e7e\u4e4e\u4e00\u534a\u4ee5\u4e0a\u7684\u9802\u6a13\u52a0\u5efa\u6a13\u4e2d\u6a13\u7684\u623f\u5b50\u90fd\u6709\u4e9b\u7a2e\u64fe\u4eba\u7684\u6ef2\u6c34\u73fe\u8c61\u3002\u800c\u4e14\u9019\u7a2e\u6ef2\u6c34\u901a\u5e38\u5728\u5929\u6674\u597d\u5e7e\u5929\u4ee5\u4e0a\u9084\u6703\u6301\u7e8c\u767c\u751f\u3002 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[70],"class_list":["post-8912","post","type-post","status-publish","format-standard","hentry","category-100qa","tag-qa"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.daisin.com.tw\/en\/wp-json\/wp\/v2\/posts\/8912","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.daisin.com.tw\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.daisin.com.tw\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.daisin.com.tw\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.daisin.com.tw\/en\/wp-json\/wp\/v2\/comments?post=8912"}],"version-history":[{"count":0,"href":"https:\/\/www.daisin.com.tw\/en\/wp-json\/wp\/v2\/posts\/8912\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.daisin.com.tw\/en\/wp-json\/wp\/v2\/media?parent=8912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.daisin.com.tw\/en\/wp-json\/wp\/v2\/categories?post=8912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.daisin.com.tw\/en\/wp-json\/wp\/v2\/tags?post=8912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}