Blow In Insulation Attic Crawl Space

There are two main types of insulation.

Blow in insulation attic crawl space.

Though it is a large investment the benefits of rodent proofing your attic are vast and very worth the cost. If you are adding new attic insulation to your home you must first make sure that no rodents are present and then entirely rodent proof the space before putting the insulation in. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. Over time attic insulation under performs because of a build up of dirt dust and or moisture.

Department of energy estimates that improper or old under performing attic insulation can increase your heating costs by 10 to 50 percent. Batt and roll insulation and loose fill sometimes known as blown in insulation. The average cost of blown in insulation to achieve an r value of r 38 r 49 is 1 665 with most homeowners spending between 874 and 2 156 or 1 59 per square foot. Handy homeowners can install blown in insulation in the attic.

Your options for attic insulation range from radiant barriers to sheets of mineral wool but most homeowners stick with products made from cellulose or fiberglass. For diy attic insulation you ve got two choices. When this happens your energy bills increase. Crawl space insulation as a part of overall home air sealing and insulation helps maintain your entire home s energy efficiency without insulation heat and cool air are easily lost through the floor.

Both can be added to uninsulated attics or layered over existing material. When you need to add insulation to an attic crawl space or walls of a home the fastest and most cost efficient method is to use blown in insulation. See install batt and roll insulation for details. However it is more complicated than other energy saving projects such as blowing loose fill insulation into an attic or even stapling on insulation behind drywall.

Loose fill or batt the common term for blanket insulation. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Insulating a dirt crawl space can reduce your heating bill and keep your home s floors warmer in winter.

Insulation also helps to preserve the air quality and reduce energy costs. Blown in spray foam batts and blankets. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Batt and roll insulation works well between joist and stud spaces or if you have a wide open space or a crawlspace.