Temperasture Of Metal Roof In The Sun

Metal roofs also get hot.

Temperasture of metal roof in the sun. If the building is located in hammerfest norway the metal might get warm to the touch. While most are designed to last 20 years or longer black roofs can suffer because heat speeds up the breakdown of materials in fact heat wear and tear is the main issue from a longevity standpoint. Unlike black tar shingles or roll roofing however the metal is less insulating and doesn t retain as much heat from the absorption. A definitive answer is not possible.

The story of metal roofing is one of peaks and valleys. Ideal temperature to get the best results and to prevent breakage or softening of materials install roofing when the temperature is between 50 and 60 degrees f if at all possible. First light colored metal roofs or metal roofs with special pigments in dark colors reflect radiant heat. Via turner roofing company.

Clearly black roofs get the hottest. The surface temperature of an asphalt roof typically stays within five degrees of the surface temperature of a metal roof. It is best to choose a light color metal such as white light bronze beige peach light green or blue if you live in a region that has a lot of sun and a hotter climate. Metal roofs are the material of choice these days in stylish warm climate cities like austin and los angeles.

If people can touch it easily the temperature is a concern. Used since as far back as ancient rome metal got a bad rap in the 80s and 90s when it was seen as a cheap tacky material suitable mainly for farms and barns. If the roofing job needs to be done immediately due to leaks or wind damage lay a tarp over the damaged section of the roof or install temporary roofing. Still slight increases in temperature are possible because of the nature of the color.

Yet in the airspace below the roofs the temperature beneath the asphalt roof can dip or rise 15 degrees below or above the outside temperature. Such a roof can be reasonably expected to be some 50 to 60 degrees cooler than a dark color asphalt shingles roof. The iron isn t going to melt. If it s out of reach don t worry about it.

If it s on the sun facing side in las vegas you may find it gets hot enough to cause burns. This is especially pronounced in aging roofs.