The 4 Inch Vent Misconception

There is often confusion about the 4 inch vent. The probllem lies in that roofers often refer to a 3 inch vent with a 4 inch flashing as a 4 inch vent. This is problematic for us, because to us a 4 inch vent is an actual 4 inch vent with a 5 inch flashing and would...

Flashing Design

Sometimes a roofer will leave the bottom of the flashing on top of the shingles vs putting them under. This is simply a technique that seems regional and has no impact on the effectiveness of our shields.