Concrete Roof Waterproofing Methods

A gallon covers between 50 70 square feet per coat and two coats should be used to get the best result.

Concrete roof waterproofing methods.

The surface shall be free from standing water. When waterproofing concrete a topical sealer is applied to the surface of the concrete. Cementitious waterproofing is the easiest method of waterproofing in construction. Overlap the previous line every time you start a new one.

These pores are interconnected within the concrete. The sealer is impermeable provided it is applied correctly and forms a waterproof membrane around the concrete preventing moisture from entering the concrete. Pour your chosen vapor barrier into a paint sprayer after the primer is dry and liberally spray an even coat onto the concrete roof. Recommended for use on different surfaces including roofs polyurethane foam wood and concrete the jetcoat cool king elastomeric acrylic coating provides a fortified coating that keeps promises 5 years protection for your concrete surface.

The concrete surface substrate shall be clean and free from contamination such as dust oil grease organic growth and release agents etc. Work systematically from one end to the other spraying in lines. Surface preparation for waterproofing system. Depending on the designed strength density and installation techniques the number of pores can vary.

Allow the vapor barrier to dry before you add a second coat.