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Trenches in crawlspaces for drainage can be difficult to fill due to the volume of heavy stone aggregate that must be carried into the crawl space. In extremely low crawl spaces this may mean transporting the stone in by the bucket. Our light-weight crawl space drainage aggregate material can supplement or replace the use of standard stone. This hard plastic aggregate is extremely light to carry but it will not crush or break down in water. Simply fill the trench, cover with landscaping cloth and cover with dirt. Much faster and easier than dealing with stone.
Sold in 14 cu. ft. bags