Attic Roof Insulation Options

Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.

Attic roof insulation options.

R values vary based on the type thickness and density of the insulation material. My husband and i have been thinking about insulating our attic but we didn t know what kind to get. To meet all three goals insulating your finished attic ventilating the roof and maximizing headroom use a combination of dense batt insulation rigid foam sheeting. The experts at dr.

Hot air exhaust vents located at the peak of the roof allow hot air to escape. Spray foam sounds like a really interesting option. If you re finishing your attic insulating it to the proper r value can cause a dramatic loss of headroom if you limit yourself to fiberglass batts. Both can be added to uninsulated attics or layered over existing material.

If you are thinking about insulating your attic there are several options. Can you use foam board in the attic. R value measures how resistant types of insulation are to heat flow. Insulation is rated by its r value.

It s cool that it covers most gaps better than the other options. When the sun s heat hits your roof that heat is radiated across the roof. Mary previously had 100mm of fibreglass insulation in her attic but decided to upgrade the insulation in her attic to the required 300mm following consultation with the seai and various contractors. Insulation derives its resistance to thermal transfer its r value through the presence of dead air space so compressing the insulation will actually reduce its r value.

So it s time to pay close attention to what s happening up there. Attic insulation using fiberglass mary has a four bedroom detached house 150m2 in size. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. With attic roof insulation you ll also get better performance from ductwork located in your attic.

Attic floors are often heavily insulated and if the existing insulation extends well above the floor joists laying down floor sheathing over the insulation will compress it. Energy saver are experienced in installing all types of attic roof insulation as well as duct encapsulation and insulation. Loose fill or batt the common term for blanket insulation. If you re looking to upgrade your insulation give us a call or click below.

For diy attic insulation you ve got two choices. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold.