Attic Roof Insulation Options

Both can be added to uninsulated attics or layered over existing material.

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. The experts at dr. R values vary based on the type thickness and density of the insulation material. Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold.

The trendy one is spray in foam but that can be costly and is not a diy project. R value measures how resistant types of insulation are to heat flow. 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. Loose fill or batt the common term for blanket insulation.

If you are thinking about insulating your attic there are several options. My husband and i have been thinking about insulating our attic but we didn t know what kind to get. Hot air exhaust vents located at the peak of the roof allow hot air to escape. Spray foam sounds like a really interesting option.

Attic insulation using fiberglass mary has a four bedroom detached house 150m2 in size. Insulation is rated by its r value. She has an annual heating bill of 1 600. Can you use foam board in the attic.

1 thought on roof attic insulation options costs and pros cons debbie pearl december 19 2017 at. So it s time to pay close attention to what s happening up there. 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. 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. When the sun s heat hits your roof that heat is radiated across the roof. If you re looking to upgrade your insulation give us a call or click below. Energy saver are experienced in installing all types of attic roof insulation as well as duct encapsulation and insulation.

With attic roof insulation you ll also get better performance from ductwork located in your attic. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. It s cool that it covers most gaps better than the other options.