Does Attic Insulation Help Keep House Cooler In Summer
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.
Does attic insulation help keep house cooler in summer. When installing a foil type barrier the u s. How much does attic insulation truly help out with cooling cost. 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. Does attic insulation actually help block the summer sun s heat.
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. In fact it s just as important for staying cool in the summer as it is in the winter and here s how. Department of energy recommends that you allow the material to droop between the attachment points to make at least a 1 0 inch 2 5 cm.
This is the key to whether or not attic insulation can help keep your house cool in the summer. So in answer to that question attic insulation is very important to keeping your house cool during a heat spell. An attic warmed by the heat of the summer sun beating down on your roof is doing both you and the planet a disservice. 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.
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. Solid wall insu la tion does exactly the same thing. However the utility of attic ventilation fans is actually quite a controversial topic. Good insulation reduces fan effectiveness.
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. Attack your hottest spots with low energy cooling. In other words use temperature controlled or timer d attic fans to keep your attic from getting too ridiculously hot. But insulation is also there to keep you comfortable in summer.
When it s hot outside the stack effect operates in reverse. On top of that my ductwork in the attic would build up condensation and that would drip down on the plywood sheeting which. Powered attic ventilators are the worst way to try to keep your attic cool.