A Rugged Weather Barrier Built for the Challenges of the Canadian Climate. TYPAR.CA Housewrap is specially manufactured for pros who aren't messing around. We know just how punishing the elements above the 49^th parallel are. That's why we've created weather protection that takes on the climate and the competition. Going toe-to-toe, it packs three times greater tear strength, 50% longer UV resistance, a better balance of holdout and breathability, plus this: Its backed by a system of tough flashings and accessories to help you seal up walls with confidence.