How To Cool A Metal Roof

While some of these measures are easy there are a few that require changes to your home.

How to cool a metal roof.

How they can be made cool. While the term cool roof is sometimes used to describe any roofing surface that is cooler than a standard rooftop green certification. Trying to keep your home cool in the summer months is one of the disadvantages of a tin roof. Lighter colored metal roofs such as white and gray are better able to cool off a home.

There are several measures homeowners can take to help cool off their homes when they have a tin roof. In the case of a cool metal roof a lower surface temperature translates into less heat gain into the attic space or living space below the roof. Many manufacturers have embraced metal roof technology. A cool metal roof has high solar reflectance and boasts low emittance.

An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing. A cool roof is a roof designed to maintain a lower surface temperature in bright sunshine than a traditional roof source. Its surface finish plays a major role in its cooling abilities. Metal roofs don t have to be steel or aluminum colored nor do they need to look like corrugated tin.

Even at r50 cool roofs can produce a measurable cooling energy savings compared to a low albedo roof even if it comes without a noticeable difference in comfort for the occupants. Unpainted metals are typically good solar reflectors but poor thermal emitters so they rarely satisfy low slope cool roof requirements. Metal roofs are probably the most expensive first cost cool roof solution but they also have a favorable life cycle cost which shouldn t be ignored. A cool metal roof with high solar reflectance and high thermal emittance would have a lower surface temperature as compared to a roof with low reflectance and low emittance.

A metal roof can also make you eligible for tax credits. Whether you are looking to install a metal roof on a shed or a house it s important to know the difference in the various types of metal roofs available. Let s take a look at the most common types of metal roofs for houses.