Why Are Most Roofs Dark

As such your roof plays the biggest role in determining how much of the sun s heating gets into your home.

Why are most roofs dark.

Here are some points to consider. If keeping heat out is your game however a dark roof color will work against you. Because a roof is the primary barrier between the sun and the interior of a house it s reasonable to wonder how different styles and colors of roofing affect the amount of heat that is absorbed into the home. The most common type is known as gloeocapsa magma also known as blue green algae.

The length of the sunlit day diminishes greatly during the part of the year when heating requirements are high and by. Ask a roofing specialist to evaluate your roof and recommend solutions. And the dark roof effect is the least effective where it is most needed. Similarly if your roof experiences winter problems like ice dams your roof color probably isn t the primary culprit.

Dark roofs may have a small snow melt effect but not a sizeable one. Light or dark roofing in direct sun which is better. What are those ugly black streaks on my roof. You probably know from elementary science that different colors respond differently to light and heat energy.

Dark roofs are great at absorbing heat which is super handy if you live in a cold winter climate and your primary goal is to keep heat in during the colder months of the year. The roof covers a huge portion of the exterior of your house and receives most of the direct sun rays.