Roof Color Heat

Use light color metal roof with overhangs to shade the walls on the south and west sides.

Roof color heat.

Hotter than a white roof attic in florida according to the florida solar energy s phil fairey. Dark gray and black roofs best for homes that are gray yellow or blue. Roof color affects your home s internal temperature. How roof color reflects or absorbs heat.

Roof color choice also may affect shingle life in those climates. 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. Therefore dark roof shingles are beneficial in colder climates where winters are particularly long and summers are brief. There are few green building choices smarter than a cool roof in hot climates.

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. Black and dark colored roofs. What s the impact on your pocket. Before you learn anything else about roof color take away this fact.

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. While roof color plays a role in heat absorption it s not the only factor. A dark roof color can tap heat from the sun and transmit it into your home making it warmer. For instance an attic under a black colored roof can be 30 degf.

The best way to beat the heat is to not absorb it in the first place. Of course lighter colors reflect the light keeping things cooler while darker colors absorb the light and keep warmth in. 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. Lighter color roofs reflect sun s heat much better than darker colors.

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. Dark shingles are better suited to cool climates because the extra heat facilitates melting of snow and ice. 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. However the type of material used can cause this to vary tremendously see below 2.

The color of your roof plays a major role in helping make your home more energy efficient so taking this into consideration will help you save money on your monthly electric bill. In very hot climates florida texas arizona however roof color definitely affects the cooling load of a house.