Vent Pipes. Galvanized
Vent Pipes a. Install a 24 inch (610 mm) square piece of leak barrier membrane lapping over shingle underlayment; seal tightly to pipe.
Vent Pipes. You agree to check all metal parts for deterioration, any clamping rings to ensure they are tight, all sealant beads to ensure they shed water and are sealed tight to the pipe, and any membrane flashing wrap for evidence of stresses, voids, or other possible conditions that could permit water infiltration.
Vent Pipes. 1. Apply shingles up to vent pipe and cut hole in next shingle to go over pipe. Set the shingle in plastic roof cement.
Vent Pipes. 7. Gas Service Lines: Basement Water Heater
Vent Pipes. PVC, Galvanized - The Fernco neoprene sleeves are not permitted aboveground. The reason is they do not hold the pipes firmly enough to prevent movement. A banded coupler has a clamp that covers the entire sleeve thus making a firm joint. This installation would never pass an inspection by the city plumbing inspector Heating System
