Good And Bad About Hot Roofs

How hot roofs differ from traditional roofs.

Good and bad about hot roofs. 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. The roof could contribute to indoor air quality problems over time. If you recall from our garage spray foam installation fred and i opted for a hot roof on our new in progress workshop. These roofs have some pros and cons as explained in the article.

7 things to know before choosing a metal roof if your current roof is the root of your headache and maybe even a long list of costly home repairs consider these metal roofing pros and cons. Black roof shingles do a great job of absorbing heat but that also means any moisture problems found in the structure are going to be problematic over time. Attics typically have an insulated floor and have ventilation. Whether you re putting a roof on a new home or your existing roof requires a total makeover there are many materials available.

The extra warmth can contribute to mold and mildew growth which can become a health hazard if allowed to continue. Katy s article got me thinking about the benefits of both cool roofs and hot roofs over traditional roofs and which option is actually the better choice. The good news is that you don t have to be an expert to spot a bad roofing job. The term hot roof is something of a misnomer as the attic space will only be a few degrees warmer than in a traditional roof.

The term hot roof comes in because the spray foam insulation is being affixed directly to the roof sheathing which removes the need for ventilation. 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. I was reading an article by katy over at charles and hudson about the benefits of what s known as a cool roof. Sadly this is also one of the most common places to find poor workmanship.

But no matter what roof style you have metal roofs can be an attractive option because of their longevity minimal maintenance and energy efficiency. The inside air moves through the ridge vest underneath the cap shingle to escape from the side and into the general atmosphere. And you can choose from tin zinc aluminum copper or galvanized steel just make sure your metal roofing. This happens because of the change in air pressure.

There are several things to consider when choosing a flat roof such as the materials weather and maintenance. Metal roofs can be made from a variety of metals and alloys including galvanized steel hot dip zinc galvanized g 90 and g 60 steel a less expensive thinner gauge steel often used in low end lower cost corrugated and ribbed metal panels galvalume steel zinc and aluminum coated steel a more expensive and longer lasting coating compared to g 90 galvanized steel stone coated.