With easy-to-apply DuPont products, you’ll be equipped to seal out drafts and air leaks, block bulk water, and promote drying – keeping everybody inside comfortable in all types of weather.

Master Builders Solutions is a leading supplier of high-performance waterproofing and sealant products, air/water-resistive barriers, and liquid/self-adhered membrane flashing products that safeguard structures from the ingress of unwanted water, moisture, air and environmental contaminants. These air/water barrier systems were developed using unique Silica Fortified Technology in order to enhance installation and minimize energy loss so as to improve heating and air conditioning cost reductions.