Waterproof Wall Boards - Flexible HDPE Material Width & Thickness:60 Mil Thickness - 3 inch x 3 inch Sample - White Fence underlayment is installed flat

Fence underlayment is installed flat under the fence to prevent weed growth and give a clean mow line at the fence

This prevents the roots from trying to crawl over

SITEDRAIN Sheet 116 is an economical solution for single-sided subsurface drainage applications requiring moderate strength

and train/bus platforms

SITEDRAIN DS-183 is an economical solution for double-sided subsurface drainage applications requiring high strength and high flow capacity

Waterproof Wall Boards - Flexible HDPE Material Width & Thickness:60 Mil Thickness - 3 inch x 3 inch Sample - White Fence underlayment is installed flatOur Waterproof Wall Boards provide a durable, puncture resistant, and easy to clean lining to your walls. This product is available in 60 mil to 100 mil thicknesses and in a variety of depth options. It will not rot or mildew, and can be easily cut with a standard utility knife. The waterproof wall boards have a 100 year material lifespan when not exposed to direct sunlight. This is a made in America product. Material Thickness: 60 mil = 1 1680 mil =