Does Attic Insulation Help Keep House Cooler In Summer

Does attic insulation actually help block the summer sun s heat.

Does attic insulation help keep house cooler in summer.

Posted by diat150 on 8 1 10 at 6 29 pm to stout anybody arguing about the foam last year at this time my house wouldnt get below 78 during the day. Instead of warm air entering your home rising to the top and escaping to a cooler environment the outdoor heat goes out of its way to enter your cool air conditioned house. An attic warmed by the heat of the summer sun beating down on your roof is doing both you and the planet a disservice. It means there is no need to put on the ac dur ing the sum mer months help ing to save you money then too.

Adding a radiant barrier prevents the sun from beating down onto your attic and heating it up which means this option can help keep your attic cool in the summer. Good insulation reduces fan effectiveness. However the utility of attic ventilation fans is actually quite a controversial topic. On top of that my ductwork in the attic would build up condensation and that would drip down on the plywood sheeting which.

Quality attic insulation will help your hvac system run at its peak efficiency cutting the energy costs by as much as half in some homes. In fact it s just as important for staying cool in the summer as it is in the winter and here s how. I hope this illus trates the impor tance of insu la tion not just as a win ter energy saver but also to help keep the home cool in the sum mer months. But insulation is also there to keep you comfortable in summer.

Attack your hottest spots with low energy cooling. When installing a foil type barrier the u s. They ve been well discussed here and other places but briefly they re not cost effective don t deal with the problem where it starts are using convection to solve a radiant heat problem and can even be dangerous by backdrafting combustion appliances and. How much does attic insulation truly help out with cooling cost.

Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool. Powered attic ventilators are the worst way to try to keep your attic cool. In other words use temperature controlled or timer d attic fans to keep your attic from getting too ridiculously hot. When it s hot outside the stack effect operates in reverse.

This is the key to whether or not attic insulation can help keep your house cool in the summer. To understand how attic insulation helps keep your home cool in the summer months you first have to be aware of the ways a poorly insulated attic can make your. In hot summer months proper attic insulation will keep your cold air in and will keep warm air out.