How Hot Does Metal Roof Get In The Sun

Imho i would still hedge my bets a little and suggest 180 degrees f.

How hot does metal roof get in the sun.

In fact a high end kynar 500 white metal roof is energy star rated and classified as a cool roof by the cool roof rating council. A more obtainable maximum temperature for a properly designed solar collector is 150 degrees f. Better conductors of heat than others and melting points differ. Posted september 22 2008.

Different sources report different temperatures. The benefit with metal those is that these things do not shorten the life of the roof. To get a better idea of how metal roofing works to keep you cool in summer and warm in winter it s important to look at how metal roofing compares to other available types. Most commonly used metals such as brass stainless steel aluminum copper become hot enough to burn when exposed to direct sunlight.

Degrees fahrenheit on a sunny 90 degree day. They don t collect and absorb radiant heat to a significant degree as do some forms of roofing material. As a reasonable first approximation for a maximum design temperature for solar heating of steel used in typical construction. Here s the kind of temperatures you can expect your roof to reach this summer depending on its surface.

The surface temperature of an asphalt roof typically stays within five degrees of the surface temperature of a metal roof. A definitive answer is not possible. If the building is located in hammerfest norway the metal might get warm to the touch. So we are getting more insulation added on venting and then a metal roof.

If it s out of reach don t worry about it. It gets so hot it can burn. Metal roofs do not have substantial thermal mass. Consumer product safety commission cpsc published a fact sheet to warn parents and those in charge of youth about thermal burns that can be received from playground equipment.

If people can touch it easily the temperature is a concern. The commission advises parents to check for hot surfaces on metal playground equipment before. At the end of the day when you look at the durability energy efficiency fire safety and other benefits of metal roofing metal is a great choice for any climate and especially for hot climates where other roofing materials fail quickly. Sixty celsius is about the maximum you can handle without burning your hands.

If it s on the sun facing side in las vegas you may find it gets hot enough to cause burns. Lighter color roofs reflect sun s heat much better than darker colors. Metal roofing dissipates heat and swiftly cools down as soon as the sun is hidden by clouds or a cool wind passes over its surface. Summers here can be hot with temperatures mostly in the 80 s.