屋面防水看似簡(jiǎn)單，其實(shí)很重要，但許多環(huán)節(jié)、許多細(xì)部接點(diǎn)處理，往往容易被忽略，處理不好也很容易出現(xiàn)問(wèn)題，因此天宇建防水公司要在這提醒大家，屋面防水工程在進(jìn)行施工時(shí)一定要注意以下幾個(gè)問(wèn)題。
1、現(xiàn)場(chǎng)檢查卷材的外觀質(zhì)量，檢查其包裝和厚度是否為所定產(chǎn)品，手感檢查卷材有無(wú)彈性，從卷材斷面觀察其胎體是否為所定胎體，有無(wú)出廠合格證、出廠檢測(cè)報(bào)告，使用前應(yīng)取樣送國(guó)家建材檢測(cè)部門(mén)認(rèn)可的檢驗(yàn)所做復(fù)試檢測(cè)，以確保卷材的使用質(zhì)量，嚴(yán)禁在雨天進(jìn)行防水卷材和保溫施工。
Check the web site of the appearance of quality, check whether the packaging and the thickness of the given product, check the web without elastic feel, observe whether the prescribed carcass carcass, with or without factory certification, factory test reports from the coil section, sampling should be sent to the State prior to use building materials testing department recognized testing done retest testing to ensure the quality of web use is strictly prohibited in the rain waterproof membrane and insulation construction.
2、屋面防水卷材特別注意的是細(xì)部節(jié)點(diǎn)處理。在屋面拐角、天溝、水落口、屋脊、卷材搭接、收頭等節(jié)點(diǎn)部位，要仔細(xì)鋪平貼緊、壓實(shí)、收頭牢靠、符合設(shè)計(jì)要求和屋面防水工程技術(shù)規(guī)范等有關(guān)規(guī)定，在屋面拐角、天溝、水落口、屋脊等部位要加鋪卷材附加層。
Roofing waterproofing membrane Of particular note is the detail node processing. In the corner of the roof, gutters, fall-mouth, roof, sheet lap, closing top node site, carefully paved snapping, compaction, closed head firmly in line with the relevant provisions of the design requirements and technical specifications roofing projects, etc., roof corners, gutters, fall-mouth, and other parts of the roof to add an additional layer of membrane shop.
3、要特別注意上人屋面在鋪貼層時(shí)，鋪設(shè)保溫層時(shí)要保護(hù)好防水層，因損壞的防水層，很可能會(huì)造成隱患，修補(bǔ)工作困難極大。
Pay special attention to Master roof when paving layer, laying insulation layer to protect the waterproof layer,waterproof layer due to damage, it may cause problems, repair work extremely difficult.
4、卷材防水層的找平層要符合質(zhì)量要求，達(dá)到規(guī)定的干燥程度，防水卷材鋪貼時(shí)要避免過(guò)度拉緊和皺折，基層與卷材間排氣要充分，向橫向兩側(cè)排氣后用輥?zhàn)訅浩秸硨?shí)。防水卷材搭接寬度和鋪貼要順直，同時(shí)要嚴(yán)格按照基層所彈標(biāo)線施工。
After leveling layer waterproof membrane layer to meet quality requirements, achieve the required degree of drying, waterproof membrane when the Stones to avoid excessive tightening and wrinkles between the grassroots and the membrane exhaust to the full, to the lateral sides of the exhaust stick with a roller to flatten real. Waterproofing membrane lap width and paving should be straight, and in strict accordance with the grassroots bomb marking construction.
