These mats are used to create firm, weed free, surfaces on soft lake bottoms. The frames are made of tough, rigid, “aluminized” steel.The mat materials are made from the same amterials used to build highways on soft, unstable soils.
This mat is used as a base for putting sand in your beach front. It provides separation and support for sand and suppresses lake weed growth. SandMat has no weights, it depends on the weight of sand or gravel to hold it down.
This mat comes in Large (12.5’x20′) and X-Large (12.5’x30′)