Air Vapor Barrier Paint

The reason as you may have read is that when there is a vapour barrier in homes in hot humid climates that rely on air conditioning for human comfort that vapour barrier.

Air vapor barrier paint.

Benjamin moore has a super spec primer k206 00 that is a latex paint and comes in at less than 0 5 perms. Vapour barrier paint or vapor barrier paint in the u s. Is more of a solution for walls rather than ceilings to prevent the indoor vapour drive during hot humid weather. An air barrier vapor diffusion retarder attempts to accomplish water vapor diffusion and air movement control with one material.

Ccw 705 twf xlt datasheet a 40 mil thick self adhering. Moisture vapor barrier primer finish interior latex is a coating designed to reduce the loss of moisture through walls and ceilings. Sherwin williams has a moisture vapor barrier latex paint b72w00001 that comes in at less than 1 perm. Water vapor barrier paint is often applied to drywall walls and ceilings in attics where warm air tends to rise.

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. 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. Ccw 705 twf datasheet sds spec detail certs self adhering thru wall flashing. It combines a primer and finish in a single fast drying coat and is specially formulated for manufactured housing facilities.