WALS 5 Gallon Bag 20mm Radon Rock
WALS 5 Gallon Bag 20mm Radon Rock is also known as 20mm Drainage Rocks or Radon stone. Radon rock is tan-grey in color. It is most commonly used for foundation,basement, backfill, drainage and roofing. Radon Rock are used undersides of building foundations. These are a naturally occurring material that are used in construction and landscaping.
NOTE: These rocks are not washed rocks, they are still covered in dust from crushing, quarry, & transportation. These rocks can be washed before/after spreading. You could also spread it in the landscape area and let it be washed by the next rainfall.
Product color and size may vary. We recommend visiting our yard to view the product in person before making a purchase.