Premolded Corners

All Portals Plus Premolded Corners have seamless molded construction and are essential to a leak-free roof. The flexibility of the unit allows for a secure seal. Reduce the high cost of installation and the even higher cost of callbacks by using Premolded Corners. Fast, positive, watertight corner details are important for preventing costly leaks. 85% of all roof leaks occur at corners or penetrations. Quality flashing accessories are the solution to these costly and damaging leak problems.

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