Tri alliance has worked extensively with oak ridge national laboratory ornl in breakthrough research showing that air flow beneath tiles combined with a pitched roof design creates a natural measurable cooling effect.
Tile roof heat.
Cool roofs can be made of a highly reflective type of paint a sheet covering or highly reflective tiles or shingles.
In roof repair by az roofing works.
A cool roof under the same conditions could stay more than 50 f cooler and save energy and money by using less air conditioning.
Air space beneath the tile also provides insulation in the winter keeping homes warm during cold weather.
Better air flow means the tile can disperse heat more quickly and efficiently.
The temperatures in arizona go well beyond 100 f during the summer.
Durability in terms of durability a well maintained tile roof will outlast a shingle roof by decades.
June 18 2019.
Heat transfer through the roof deck into the attic space can be reduced by 70 compared to a conventional asphalt shingle roof.
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What you should know about tile roof underlayment if you live in az.
Heat can also shorten the longevity of asphalt tiles which is why it is always best to inquire as to which roofing material is best suited to your climate.
Clay roof tiles disperse 70 percent less heat into the house during the summer months than asphalt shingles according to western roofing magazine.
Standard or dark roofs can reach temperatures of 150 f or more in the summer sun.