Be mat be tong bat buoc sach, phang, ko dinh dau mo, bot xi mang va cac hat roi.
Can bao hoa be mat bang nuoc nhung ko de dong nuoc
Dam bao da so lo rong nen duoc lap day truoc khi thi cong lop vat dung nhat
Doi voi lop ket noi trang bi nhat, tron sika latex / nuoc / xi mang voi ty le 1:1:4 theo khoi luong, cho xi mang vao sau cong de duoc chat ket noi.
Thi cong lop ho dau ket noi voi chieu day tu 1 mm den 2 mm.
Lop vua Sika latex thu 2 phai duoc thi cong len lop ket noi van con dang uot
Lop do vat hai va nhung lop ke tiep duoc thi cong bang vua sika latex tron tai cong truong mang do day toi da cua lop vua la 30 mm theo ty le pha tron nhu sau:
Sika Latex / Nuoc sach : 1/3 theo the tich
Xi mang / Cat : 1/3 theo khoi luong hoac theo chi dan tai Cong truong
Doi so huu cac lop vua chong tham sikalatex so huu do day tu 5 mm toi 20 mm nen su dung cat hat min, duong kinh co hat toi 3 mm
Doi voi nhung lop vua chong tham sika latex so huu do day tu 20 mm toi 30 mm mang the tieu dung cat kho
Cac lop vua chong tham sika latex buoc phai duoc bao duong qua dem
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