WebJan 18, 2024 · I have no reason to make it a conditioned space, but should I also install insulation in the rafter bays (like rigid foam cut to fit the bays) or under the rafters (like … According to Home Advisor, insulating your attic can cost between $1700 to $2100. The main factors that impact the cost are: 1. Type and material of your insulation 2. Square footage of your attic 3. Contractor or insulation installer’s fee Note: If you have to insulate around electrical boxes or cables, then support from an … See more There’s no getting around it: If your house is in a cold climate, keeping it warm in winter is expensive. The Department of Energy predicts that prices for natural gas and heating oil will … See more Stop using your attic for storage. Why? Because the simplest and cheapest way to insulate an attic is to add material to the floor. But if the floor … See more Grab a tape measure and a flashlight to see what kind of insulation you already have in the attic and how deep it is. Then use the numbers in … See more For DIY attic insulation, you’ve got two choices: loose fill or batt (the common term for blanket insulation). Both can be added to uninsulated … See more
Pros and Cons of Insulation for Attics Family Handyman
WebFoam would be more effective than standard batts insulation in the rafter cavaties, both would still allow quite a bit of heat gain into the attic. Radiant reflects and holds the heated air in the rafter cavaties pushed out by the soffit/ridgeventing. You wouldn't want to combine the radiant with any insulation type filling the rafter cavaties ... WebJan 18, 2024 · I have no reason to make it a conditioned space, but should I also install insulation in the rafter bays (like rigid foam cut to fit the bays) or under the rafters (like panels of rigid foam sitting on the rafters, leaving an air channel behind them)? My guess is that this isn't useful, but I'm simply unsure. cannot resolve method save in bookdao
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WebApr 24, 2024 · If you are looking for an affordable insulation option for your attic, then here are the pros and cons to consider with spray foam. List of … WebNov 2, 2015 · To add to what Brian said, closed cell spray foam (ccSPF), applied directly to the underside of the roof sheathing, would seal a ridge vent shut. There is no need for a ridge vent in this application since the ccSPF seals the roof. You don’t need soffit or gable vents either since the attic is now conditioned space. WebDec 28, 2012 · They have basically fastened foil faced rigid foam to the rafters on the inside of the attic. The foam was installed to preserve the soffit and ridge vents, essentially making each bay behind the insulation an air chase from eave to ridge. Anyone have any experience with this method? Replies xxPaulCPxx Dec 24, 2012 12:15pm #1 cannot resolve method setid in user