For long-term repairs, applying an asphalt-compatibleprotective roof coatingover your patch (after it cures!) can as much as double its useful life. This short video fromKarnakshows you how to repair a roof using a 3-course fabric and mastic patch: How to repair leaks permanently on flat ...
They are with mastic material to provide a water-tight seal. In other words, a pitch pan is a retrofit roof flashing kit. Also known as a pitch pocket, they function as a container to hold fluid sealant to seal all roof penetrations. They effectively secure odd-shaped penetrations to ...
If you have pitch pans filled with asphalt cutback (asphaltic roofing cementor “mastic”), the existing material should be cleaned with a wire brush, and new material should be packed into the pitch pocket on top of it. Make sure that the material is rounded on top to shed water. You ...
If you have pitch pans filled with asphalt cutback (asphaltic roofing cementor “mastic”), the existing material should be cleaned with a wire brush, and new material should be packed into the pitch pocket on top of it. Make sure that the material is rounded on top to shed water. You ...