Mar-flex DampFUSION is an excellent water-based acrylic dampproofing membrane approved for masonry, block, pre-cast and poured concrete wall foundations. It will stop water vapor
and protect against leaks.
Mar-flex DampFUSION is a spray-on membrane, so it dries as a seamless, monolithic coating. It can be applied to pre-existing damp walls and the top of the foundation wall. It has no odor
and will dry to a gray color to blend with the color of concrete. DampFUSION is compatible with Mar-flex drainage and insulation boards.
Dampproofing is often confused with waterproofing. Dampproofing simply slows down water penetration but does not completely waterproof a foundation. It is generally very effective in
stopping water vapor transmission.