This Is the Best Type Of Insulation for Your Attic

Kelly C. Gamble


Blown-in insulation in attic

Insulation is a essential section of any building’s construction. It improves indoor comfort, boosts electrical power effectiveness, and provides sound dampening. If your residence is beneath-insulated, you may possibly have trouble trying to keep every single space cozy, pay a lot more than essential for heating and cooling, and resent your noisy neighborhood.

The best spot to add insulation to an current property is the attic. Whether the room is finished or unfinished, Northern Virginia owners can reward tremendously from retrofitting or reinsulating their attic insulation. But which variety of insulation is very best?

Gains of Blown-In Fiberglass Insulation

Accessible in various dimensions and thicknesses, fiberglass insulation can healthy attics, walls, garages, and crawl areas. Blown-in fiberglass is the most efficient alternative for filling really hard-to-access spaces, edges, corners, and framing obstacles.

Benefits of blown-in fiberglass include things like:

  • Power effectiveness
  • Affordability
  • Hearth resistance
  • Quick set up
  • Sound reduction
  • Eco-friendliness

Blown-In Fiberglass Compared to Identical Insulation Materials

The ideal choice for many Northern Virginia households is blown-in insulation, also acknowledged as loose-fill. Your installer will blow chunks of fiberglass into location utilizing a fire hose-like unit.

Blown-in fiberglass is the best way to maximize electrical power effectiveness as it fills just about every nook and cranny and addresses the attic ground joists to stop warmth from passing as a result of the wood.

Spray Foam Insulation

Spray foam is a type of insulation that slows the transfer of heat, air, and humidity. It sticks to the area wherever it’s applied, growing and hardening into a lasting installation.

Spray foam could be a feasible choice if your attic serves as a dwelling house or your ductwork operates by the attic. If not, the price tag of spray foam, which is 3 to 4 occasions greater than fiberglass, may well not be value it.

Fiberglass Batt Insulation

Fiberglass batts are manufactured of the similar content as blown-in fiberglass but in pre-slash, flat parts. It is the default insulation solution in lots of attics but is only powerful if the spaces they fill are rectangles of standard dimensions.

Failure to fill the cavity totally outcomes in a lot less helpful insulation, electricity squander, and higher utility bills.

How A great deal Insulation Does Your Attic Have to have?

Possessing some insulation is greater than none, but lots of Northern Virginia properties are underneath-insulated. Peek as a result of the attic hatch and evaluate your insulation ranges. If you measure only 3 to 4 inches of insulation or see the floor joists poking by way of, it’s time to reinsulate.

Attic Insulation R-Values

R-values evaluate a material’s skill to gradual warmth transfer, with higher scores indicating bigger efficiency. The R-price advisable for attics in Northern Virginia is R-38 to R-60.

Blown-in fiberglass insulation features about R-2.5 for every inch, dependent on the brand name and merchandise installed. You are going to have to have about 15 to 24 inches of attic insulation to improve the advantages.

Choose Outside of Exteriors for Attic Insulation Set up in Northern Virginia

The workforce at Beyond Exteriors can expertly insulate your attic with formaldehyde-free blown-in fiberglass insulation.

When you choose us to insulate your attic, you will do the job with expert, professional installers. Rest certain that we prioritize customer pleasure earlier mentioned all else, with cost-free, upfront estimates and transparent communication to guarantee we meet up with your requires.

When we’re completed, you’ll reap the rewards of improved house consolation, lower electrical power bills, and a quieter interior.

To request a cost-free attic insulation estimate, contact (703) 830-0863 or get hold of Further than Exteriors on-line nowadays. We have proudly served Northern Virginia home owners due to the fact 2010.


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