Duct Work
A B vent pipe does not actually belong to any particular class or a specific category. They are simply
The noise that is sometimes heard in a B vent pipe can be attributed to the movement of system parts
No, a B vent pipe cannot be terminated horizontally. According to manufacturers, all B vent pipes must
Using sheet metal screws in a B vent pipe is an acceptable attachment method. Many manufacturers allow
In tighter, more energy-efficient buildings, pollutants are not as readily removed by natural ventilation.
Q. What is mastic? A. A group of high strength adhesive compounds used in the building and construction
Replacing duct insulation sleeves is a great way to increase the insulating barrier of your home, which
Q. I have read that return air vents should be left unblocked, but the one in our dining room is in