As a division of Carlisle Construction Materials Incorporated, Carlisle WIP Products manufactures premium construction products for steep-slope and low-slope residential and commercial applications.

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.

PermaTak® & ProTak® GENERAL - Perma R’s PermaTAK™ Straight and ProTAK™ Stretch offer outstanding moisture protection and provide the ultimate line of defense around windows, doors, and thru-wall penetrations.

The range of DuPont™ Tyvek® flashing products are durable, tough, tear-resistant and deliver superior protection from water damage and perform through extreme temperatures (they can even handle prolonged exposure to UV light).