Air Vapor Barrier Paint

Ccw 705 twf xlt datasheet a 40 mil thick self adhering.

Air vapor barrier paint.

Is more of a solution for walls rather than ceilings to prevent the indoor vapour drive during hot humid weather. This type of material is most appropriate for southern climates where keeping humid outdoor air from entering the building cavities is critical during the cooling season. An air barrier vapor diffusion retarder attempts to accomplish water vapor diffusion and air movement control with one material. Vapour barrier paint or vapor barrier paint in the u s.

In 2017 dalia kaminski of montreal needed some and has shared with me some very thorough research. Ccw 705 xlt strips datasheet ccw 705 xlt is a low temp version of 705 strips. Water vapor barrier paint is often applied to drywall walls and ceilings in attics where warm air tends to rise. Ccw 705 air vapor barrier strips datasheet sds detail self adhering flashing for detailing ccw 705 and barriseal systems.

It combines a primer and finish in a single fast drying coat and is specially formulated for manufactured housing facilities. Without water vapor barrier paint the warm air would release its water inside of the walls and ceilings where the water would saturate the insulation and framing. Ccw 705 twf datasheet sds spec detail certs self adhering thru wall flashing. Sherwin williams has a moisture vapor barrier latex paint b72w00001 that comes in at less than 1 perm.