Hot Upstairs Attic Insulation

Attack your hottest spots with low energy cooling.

Hot upstairs attic insulation.

Another reason your attic is so hot is because of insulation. 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. Combine this with the hot air rising from the lower floors and you re looking at a perfect recipe for uncomfortable upstairs environments. By upgrading your insulation you can save energy and improve interior comfort year round.

When the attic and attic access are not properly sealed and insulated the hot air coming in through the roof can leak into the lower floors of the home. You can even air seal your attic to prevent heat from seeping in. Does the roof need ventilation or incapsulate the entire attic and ceiling. All the old drywall has been removed.

Poor attic insulation leaking air ducts and blocked soffit vents can also cause your home to have hot upstairs and cold downstairs. More attic insulation helps but only if you have very little now. Also adding an attic fan will help cool things down by circulating the air up there and decreasing the amount of hot air reaching your second floor. Poor attic insulation to check if your attic has sufficient insulation or not look out for attic floor joists.

Of course the simplest but not the best solution is to just use a stand alone fan in a specific hot room. If your upstairs is too hot the likely problem is poor insulation in your attic or bad ventilation throughout the home. Some regions don t require a vapor barrier. Attic fans are overrated and can cause more problems sucking air conditioned air out of your home.

Reduce use of lights and appliances avoid generating additional heat upstairs. Within the attic insulation is a must. Attic ductwork leaky uninsulated ducts turn cool air warm. Not the overabundance but the lack of insulation in the attic.

No wonder your upstairs is hot. In other words use temperature controlled or timer d attic fans to keep your attic from getting too ridiculously hot. It s being attacked from both sides. How can i insulate the attic and roof or ceiling.

Whether using loose fill or batts put the vapor barrier closest to the warm side of your installation where hot moist air would get in facing the house s interior in cold climates beneath floor insulation and the attic s interior in hot climates on top of floor insulation. You have poor attic insulation leaking air ducts or blocked soffit vents. Closing all the downstairs registers may help the hot upstairs a little but your air conditioning system may suffer from inadequate airflow.