What is waterproof, one cloth, four coated?
The operation includes the steps of: primary processing - additional waterproof glue brush again, dry brush second times, glue, and laying a layer of glass cloth after work, brush third times rubber - dry, brush fourth times rubber - water test.
4 times the coating (polyurethane or modified asphalt waterproof coating, etc.), in the middle of laying a matrix reinforced material (glass fiber cloth or polyester cloth).
One cloth, four coating is a waterproof construction process, that is, a glass cloth, four times brushing cement based waterproof coating.
