Up to 40% of the air that you breathe on your first floor comes from the crawl space or basement below you. If you have a damp basement or unsealed crawl space, mold, mildew, or Radon could be filling the air you and your family breathe every day. The Allen brothers created Allen Basement Solutions to help Metro Atlanta homeowners create a healthier living environment for their families. We are the only authorized/certified distributor of GrateDrains and the product family from Grate Products - the best waterproofing and encapsulation products available on the market today. Contact us for a FREE estimate.