Next Up How to Insulate an Attic Whether your attic is finished or unfinished, choosing proper insulation requires a fair amount of planning. about batts-and-blankets, rigid foam and loose. Our guide on how to remove hot air from an attic explains why attics get so hot in the summer, methods to remove heat, and ways to keep your attic cool.
So, how hot should your attic be? Ideally, the attic temperature should be close to the outside temperature, give or take 10 to 20 degrees. If your attic temperature is getting to 130 degrees or hotter, you can expect to see damage to your home. An attic can easily surpass this target in warm climates, getting as high as 160 degrees in the summer.
Wondering why is my attic so hot? Discover common causes and solutions to keep your attic cool and energy. Ideally, the temperature in your attic should be very close to the outside temperature, give or take ten degrees. If your attic is too hot during the summer or not within this temperature range, some components of your home may begin to deteriorate quicker than in ideal conditions.
Things like your roof or HVAC begin to overheat/overwork, shortening their lifespan. An attic is prone to. Reasons your attic may be too hot include ventilation, insulation, and the type of roof.
During the summer, attics will typically be 10 to 20 degrees hotter than the rest of the house. An attic that's too hot can damage the roof, HVAC system, and the home's framing. Why your attic gets so hot, how poor ventilation impacts your home's comfort and energy bills, and what you can do to fix it for good.
The consequences of your attic getting overheated in the summer include the impact on energy efficiency, damage to stored goods, and other health hazards. Different ways to keep your attic cool include air sealing, insulation, ventilation, installation of attic fans, reflective roofs, and ductwork. A hot attic can lead to hefty cooling costs and premature damage to your roof.
Learn how to cool a hot attic. When the air is hot inside your home you might get heat from your vents, insulation, or your roof. The attic should be warm during summer, as excess heat can drain the cooling air out faster than your air conditioning system can pump in.