attic is used for what?
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Attics are generally used for storage, though they can also help control temperatures in a house by providing a large mass of slowly moving air. The hot air rising from the lower floors of a building is often retained in attics, further compounding their reputation as inhospitable environments.
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It can cost anywhere from $1,700 to $2,100 or between $1.50 and $3.50 per foot to insulate an attic depending on what insulation material you choose. Blown-in insulation is the least expensive option and ideal for older attics. Spray foam, while the most expensive, is best for noise reduction and new construction.
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Stairways and closet areas are included in the square footage length. Finished attic square footage is included if an area has at least seven minimum feet of clearance. Covered, enclosed porches can only be included if they are heated using the same system as the rest of the house.
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Average Cost to Convert an Attic to a Bedroom The price to convert an attic to a bedroom is $8,000 to $30,000. This includes aspects like finishing, flooring and painting. For example, installing a closet costs $1,200 to $3,000. You'll pay more for larger rooms or if you need to install a window.
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Blowing in insulation is a messy prospect and you'll need to wear a dust mask, protective eyewear, gloves, and old clothing that you can toss out when you're done. Never stand on joists. If you stand on joists in the attic and lose your balance, your foot will go right through the drywall ceiling below.
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Most codes use the 1/300 rule for minimum residential attic ventilation recommendations. This means that for every 300 square feet of enclosed attic space, 1 square foot of ventilation is required – with half at the upper portion (exhaust vents) and half in the lower portion (intake vents).
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As long as you have enough space at the base of the roof for an equal amount of soffit vents, you shouldn't need a fan. A fan might be necessary if the construction of your house is such that you can't install a sufficient amount of roof or soffit venting, or the attic has corners without enough circulation.
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The cost to insulate an attic with blown-in insulation runs from $600 to $1,200, assuming it is 1,000 square feet in size. If you choose to hire a professional, expect to pay from $40 to $70 an hour for labor in addition to the cost of materials.
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They use tree limbs for travelling and easily get into your attic if there are open areas to squeeze through. Roof rats can also get into your home in other ways, including: Climbing vines near the home. Traveling along power lines.
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In the summer, natural air flow in a well-vented attic moves super-heated air out of the attic, protecting roof shingles and removing moisture. The insulation will resist heat transfer into the house. The most common mistake homeowners make when installing insulation is to block the flow of air at the eaves.
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It may be starting to sound like attic ventilation fans aren't worth the hassle and could cause more problems than they solve. ... Attic ventilation fans could be effective if your home has: Attic insulation that is less than R-19. An attic floor that is thoroughly air sealed.
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One reason that AC units go up in attics is because they're cheaper and easier to install. ... Sometimes the HVAC system winds up in the attic because it's the last thing on the home designer's list. By the time the HVAC unit gets planned, putting it in the attic is the only thing that makes sense, especially cost-wise.
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Should I Consider an Attic Tent? An attic tent helps close a major source of both heat gain and heat loss in your home. In summer, heat from a broiling attic infiltrates downward into living spaces. Heat gain from a hot attic can raise temperatures in air conditioned rooms below by as much as ten degrees.
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It is imperative to have enough soffit vents relative to the size of the attic. With enough exhaust vents and intake vents, your attic has breathing room and is better cooled. Another reason your attic is so hot is because of insulation. Not the overabundance, but the lack of insulation in the attic.
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The ideal way to control the operation of an attic fan is with a thermostat and a humidistat. In summer, the thermostat operates the fan when the attic temperature reaches a preset level (usually 90 to 95 degrees F). ... This reduces attic moisture. Eliminating mold and mildew on the roof structure is the ultimate goal.
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Manufactured houses do not usually have attic access because of the limited space between the ceiling and roof. ... The hardest part of the process requires finding a room that has four walls close enough together to maintain the support of the roof beams while allowing you sufficient room to construct an access hole.
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Blown in Insulation Overview If you need to add insulation in your attic, save big by blowing in cellulose insulation yourself. How much does attic insulation cost? The pros charge $1,500 to $2,000 to do a 1,200-sq. -ft.