Pvc Roof Vent Pipe

Product overview the concentric vent allows both the intake for combustion air and the exhaust vent to pass through a standard roof or sidewall.

Pvc roof vent pipe.

Gibraltar building products 5 75 in. Hold the pipe above the. How to extend pvc pipe on a roof vent 1. Cut the existing pvc vent pipe 16 inches above the second floor subfloor with a handsaw.

Despite the confusion the safe practice would suggest the use of pvc schedule 40 pipes for the air intake vent on the furnace and cpvc for the exhaust flue vent given its higher service temperature. Apply a uniform coat of pvc. Used for commercial and residential applications the pop pvc vent has an aluminum one piece spun lid. Cvent 3 is for use with 3 in.

Touch up the burrs from the saw on the top of the 16 inch section with a sanding block. Pvc base vent pipe flashing with adjustable rubber collar in black model 81720 4 38 4 38. Pvc abs and galvanized have all been used. That way should there be a problem with the furnace that causes the exhaust temperature to exceed design the exhaust vent system has almost 40 more capacity to handle the excess heat before it reaches the point where it can fail.

Measure from the. Inside diameter black new construction or reroof thermoplastic vent pipe roof flashing model pb 312 4bk 19 97 19 97. But does not specify material. National international plumbing codes identify vent pipe size length above the roof flashing and caps.

Set your store to see. The vertical louvers in its inner cylinder keeps out insects birds and animals as well allowing optimal air flow. This is an alternative to the standard two pipe intake vent shown in the basic furnace installation instructions.