Mortar Web suspends mortar droppings and redirects moisture to the exterior of the structure. Bypassing mortar collection altogether, moisture is able to dissipate correctly and avoid pooling within the wall. The straight cut and recycled heavy fiber weave makes this product more effective than the alternative pea gravel application. Mortar Web will not aid in the growth of mold, mildew or fungus. It is equal or superior to other mortar collection devices on the market, but sold at a fraction of the cost.