Dimple Mat And Foam Board

Platon is made from tough durable high density polyethylene hdpe certainteed platon is a waterproofing membrane that provides superior moisture protection for all types of foundations in residential basement applications.

Dimple mat and foam board.

A dampproofing coating is advisable behind drainage boards to prevent incidental moisture infiltration as long as it doesn t interfere with performance or the manufacturer s specifications. One test i apply is if it sounds too good to be true it probably is. 2x4 framing wood or metal haven t decided on top of dimplemat with insulations between studs with drywall on top. Without a protection board the spray on coating could be damaged from backfill.

The detail below shows the latter approach. Goal is maximum thermal comfort for little kids to play in the basement. Some installers sandwich the dimple mat between the concrete wall and the rigid foam. 50 50 50 roll height.

Some elastomeric coatings claim that they do not need a protective layer and some dimpled mats are marketed as complete waterproofing system without a membrane but i am skeptical. It comes from the building america solution center. Geo mat 6 9 geo mat 8 geo mat 4 color. My current plan is to construct the foundation wall apply a parge coat probably with quikrete surface bond cement coat that with thoroseal then secure a superseal dimple mat up to grade then 3 of foam board or roxul insulation before backfilling.

The above slab drainage layer must be connected to an interior sump pit. 1 xps over dimple mat over the floor. I ll be using metal siding above grade. The protective board can a dimpled mat or a foam or fibrous insulation board.

Superseal dimpled membrane provides the maximum protection for your insulated concrete forms and is fast becoming the preferred choice. Dimpled membrane made from high density polyethylene hdpe a co extruded product 60 recycled hdpe and 40 virgin hdpe. Insulate over concrete walls with 2 xps foam board on top of dimple mat. Virgin hdpe outside layer and recycled hdpe core make it the most durable dimpled membrane on the market.

A drainage mesh or dimple plastic mat is installed over the existing slab then covered with rigid foam and a floating subfloor see figure 1. 6 9 8 4 dimple height. The dimpled drainage board can help reduce intermittent hydrostatic pressure because it moves water away before pressure can build against the foundation. Spray on waterproofing may require a protection board on the icf due to its softness.