Dimple Drianage Matting

Solution for subsurface water management from one primary direction.
Dimple drianage matting. The dimple mat is intended to be part of a drainage system that includes a footing drain see image 2 below. The fabric prevents rocks and dirt coming entering the drainage channels. The dimples are aligned along a vertical and horizontal axis to rapidly channel water from grade to the footer drainage system. Sheet drain is used reduce and direct water for below ground applications and foundations walls.
The dimples in the membrane are 5 16 in height which create a 5 16 drainage space or airgap between the wall and the back of the membrane. The white cap dimple drainage matting rolls are made of a high density polyethylene hdpe that offers a strong resistance to hydrostatic pressure and excellent drainage. 99 4 51 100 items get it as soon as fri oct 9. The stud shaped dimples provide an air chamber between the roll and its matting surface.
The backfill rests on the outside of the membrane and water can not penetrate through the plastic. 4 5 out of 5 stars 284. Tough and durable the dimpled sheet can endure the rigors of jobsite installation. Armordrain 110 drainage mat is designed to allow water to drain through channels created by the dimpled core while protecting a foundation s primary waterproofing membrane from damage by soil and sediment.
This prevents any soil and or backfill material from touching the wall itself. Rubber floor mats for kitchen anti fatigue mat restaurant bar floor mat new door mat bath mat commercial heavy duty drainage mat for garage garden use black 36 x 60 from sallymall. Geotextile fabric will filter out sediments from drain. Ideally the footing drain system includes perforated 4 inch piping surrounded by crushed stone and a filter fabric burrito the footing drain needs to lead to daylight or a sump equipped with a sump pump.
Think of dimpled drainage matting as a durable sub floor between the liner and the gravel or dirt crawlspace floor. Free shipping by amazon. Matting has built in dimples that align both vertically and horizontally to rapidly channel water from grade to footer drainage system. The reductions of water will reduce hydrostatic pressure on the foundation.