Disadvantages Of Hot Attic In The Summer

During the hot summer months the sun will warm your roof and the entire structure will absorb the heat.

Disadvantages of hot attic in the summer.

Another reason your attic is so hot is because of insulation. When it s hot outdoors it s hotter in your attic. Not the overabundance but the lack of insulation in the attic. A hot attic is bad for several reasons.

Heat starts in the attic and makes its way to the house s framing. The attic is a huge determinant in keeping your entire home cool so the first place to start cooling your home should be the attic. An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate. This transfer heats up the home s living spaces if air circulation can t occur.

And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature. In addition hot air in your attic could increase moisture levels which could result in wood rot and mold growth. An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be. Within the attic insulation is a must.

Which is why an attic fan can be beneficial for your home in more ways than one. Since most houses have attic insulation that is inadequate and poorly installed the comfort and energy efficiency of your home can suffer in both winter and summer. High temperatures inside your attic shorten the life span of shingles.