Important Notice: Alternative products may be available and may perform similarly, better, or worse depending on the application and conditions.  No recommendation or endorsement is made regarding any specific product, and users should satisfy themselves as to the suitability of any product selected for their particular requirements. This product selection is intended as a guide only. While the products presented have shown in our testing to assist in reducing the rate of water penetration, no representation, warranty, or guarantee is made that they will prevent water ingress, prevent damage to the drywall, or provide a permanent waterproofing solution.