Mar-flex Waterproofing and Building Products has made it easier than ever to choose the right drainage board solution for your next job with the new Drainage Board Systems. Mar-flex offers several superior drainage boards, with up to 3 thicknesses and insulation ratings, to fit varying sand, clay and rocky soil conditions. Each of the Mar-flex drainage boards are designed to channel water to the footer drain tile, protect waterproofing membranes during backfill operations, and divert water from grade to the footer drainage system. The flagship board, ShockWave is one of the most effective boards in the entire industry. ShockWave can soak up 101.11 gallons per hour per lineal foot of groundwater to eliminate the possibility of hydrostatic pressure. It has an incredible compressive strength of 283.72 psi. ShockWave is also manufactured from 100% recycled materials, making it one of the only Green drainage boards. Another popular drainage board is the Ecose Drain & Dry. These boards are made with Ecose Technology, which converts bio-based materials into an inert polymer that bonds mineral strands together, eliminating the formaldehyde and phenols found in traditional binders and insulations. The Geo-Mat and Geo-Mat Plus drainage rolls are made of high density polyethylene which offers strong resistance to hydrostatic pressure and excellent drainage solutions. These rolls feature dimples which rapidly channel water from the grade to the footer system. Geo-Mat is also a green product, made from 100% recycled materials. Mar-flex offers a lineup of membranes to compliment these drainage boards for a complete system approach to waterproofing. Check out our selection today!