Dimple Mat Interior Basement Wall

Interior basement waterproofing contractors propose to dig inside french drain pitched to sealed sump pour concrete floor over gravel and line the foundation walls with 20mil poly tied into the new french drain.
Dimple mat interior basement wall. Think of dimpled drainage matting as a durable sub floor between the liner and the gravel or dirt crawlspace floor. It can be installed on any type of foundation on the exterior or interior. Water is drained to either a sump crock or to daylight. Second we install a dimple drainage mat on the inside face of the foundation wall to ensure that water is directed down to that french drain.
Wrap separates water from the foundation wall and permanently bridges foundation cracks preventing moisture. The boards run vertically and are installed over the insulation using the same stab anchors mentioned above. Third we seal up and insulate the assembly to control for vapor and thermal transfer. Drainguard composite foundation drainage systems drain groundwater away from the exterior of your foundation or basement.
Fast foundation drainage read more. Like most drain boards it s covered with a filter fabric that keeps soil from clogging the gap. The dimple mat is intended to be part of a drainage system that includes a footing drain see image 2 below. Platon is made from tough durable high density polyethylene hdpe platon is a waterproofing membrane that provides superior moisture protection for all types of foundations in residential basement applications.
It is mechanically fastened to a foundation wall at final grade height. I ve used delta drain a dimple mat from cosella dorken. While a dimple mat helps convey water to the bottom of a basement wall it s not enough to keep a basement dry. The filter fabric keeps the soil out of the channel.
The installation of the sheet rock traps the moisture leading to mold growth. The non woven filter fabric and high density polyethylene core form a channel for water to flow through. First we create an interior french drain to capture any water that leaks through foundation walls. Dimpled drainage matting placed between the vapor barrier and the ground improves drainage and significantly enhances the liners durability.
Superseal dimpled membrane is an extremely durable black dimpled sheet made from high density polyethylene hdpe plastic. They say that any weeping or water will flow down poly into drain and be pumped outside. In an uncovered wall the water would simply evaporate into the air without causing an issue.