Good And Bad About Hot Roofs

With a hot roof you re not digging through insulation to find wires and junction boxes pipes won t freeze and burst and the air flowing through ductwork will stay the right temperature.

Good and bad about hot roofs.

A badly built or repaired roof can lead to numerous problems in the future including further roof work and structural damage due to leaks. The wind which blows over your roof will help to draw the hot moist air out of your attic when roof ridge vents are installed correctly. There are several things to consider when choosing a flat roof such as the materials weather and maintenance. Sadly this is also one of the most common places to find poor workmanship.

If the attic contains duct work it won t need to be insulated because there is no energy loss. Hot roofs can create a stack effect this is because the attic space will be under positive pressure and this can the lower living space of the home to be under negative pressure which forces outside air into the home through any holes in the building envelope such as through leaky windows or underneath doors. The inside air moves through the ridge vest underneath the cap shingle to escape from the side and into the general atmosphere. The good news is that you don t have to be an expert to spot a bad roofing job.

Additionally conditioned attics are great for storing stuff and there s no concern about extreme temperatures. The good and the bad flat roofs are usually found on commercial buildings rather than residential buildings but this does not mean you cannot have a flat roof constructed on your home. Roofing insulation reviews. A hot roof contains the highest r value because there are no chances for air to leak.