Roof Color Heat

A dark roof color can tap heat from the sun and transmit it into your home making it warmer.

Roof color heat.

After all darker colors absorb heat and lighter colors reflect it so the climate in your area matters when you are choosing what color shingles and type of roofing material that you plan to use. There are a variety of roofing materials to choose from and some are better at reducing energy costs than others. Of course lighter colors reflect the light keeping things cooler while darker colors absorb the light and keep warmth in. In general dark colored roofing materials will absorb the heat and cause your attic and or the top of your house to be warmer than a lighter colored material.

In very hot climates florida texas arizona however roof color definitely affects the cooling load of a house. For instance an attic under a black colored roof can be 30 degf. Use light color metal roof with overhangs to shade the walls on the south and west sides. The best way to beat the heat is to not absorb it in the first place.

Dark colors absorb heat and light colors reflect it. Roof color affects your home s internal temperature. Lighter color roofs reflect sun s heat much better than darker colors. However the type of material used can cause this to vary tremendously see below 2.

Dark gray and black roofs best for homes that are gray yellow or blue. While roof color plays a role in heat absorption it s not the only factor. Material and reflectiveness also make an impact on the amount of energy required to keep your home and your family cool in the summer months. Before you learn anything else about roof color take away this fact.

Black and dark colored roofs. There are few green building choices smarter than a cool roof in hot climates. While choosing a roof color might already sound more complicated than you first imagined the good news is that there are several general rules about the types of color combinations that work well together depending on the color of your home. Hotter than a white roof attic in florida according to the florida solar energy s phil fairey.

How roof color reflects or absorbs heat. In general lighter colored roofs reflect away heat rays from the sun but dark colored roofs absorb much of that heat and transfer it into the rooms below. While the best protection against heat loss and gain in your home is sufficient insulation the color of the shingles can affect attic temperatures by 40 degrees. What s the impact on your pocket.

Therefore dark roof shingles are beneficial in colder climates where winters are particularly long and summers are brief. Roof color choice also may affect shingle life in those climates.