I went to a seminar about attic insulating materials and this is what I learned. If you already have blow-in insulation in your attic you shouldn't need more fiberglass. Instead, you will want to install a reflective radiant barrier insulation. Fiberglass and cellulose are designed to slow down heat escaping so you eventually lose most of your heat through the ceiling regardless. You need something to re-direct the heat once it passes through the blow-in insulation. Radiant Barrier will reflect a majority of the heat back once it escapes your blow-in insulation. I bought some Ecofoil online and just rolled it out over top of my existing blow-in insulation, it was very easy.
When installing radiant barrier over the attic floor you must use the perforated radiant barrier for maximum breathability. Moist air that is created inside your home must be able to escape as it rises through your ceiling. If a perforated radiant barrier is not used, the moisture will be trapped in between the barrier and your ceiling. When trapped this will cause condensation to form inside the building materials and insulation creating damage and mold.
The best type of insulation for an attic is typically blown-in insulation or fiberglass batts. These types of insulation are effective at reducing heat loss and can be easily installed in the attic space.
The best type of insulation for an attic is typically blown-in insulation or fiberglass batts. These materials are effective at reducing heat loss and can be easily installed in the attic space.
Cellulose insulation is proven to outlast the house it has been installed in.
The best insulation for an attic is typically blown-in insulation or fiberglass batts. These materials are effective at reducing heat loss and can be easily installed in attics to improve energy efficiency.
Attic insulation plays an important role in balancing temperature in extreme hot and cold months. It not only maintains a constant temperature in the indoor environment but also provides us some extra storage space.
form_title=Attic Insulation form_header=Keep your attic warm and cool during the right seasons! Get insulation installed to your attic by the experts. What weather conditions are common in your area?=_ Do you have any exisiting insulation in your attic?= () Yes () No () Unsure Are there any structures in your attic that would make putting in insulation difficult?= () Yes () No () Unsure How old is your home?=_
The cheapest insulation option for an attic is typically fiberglass insulation.
The Home Depot has a comprehensive guide on how to install insulation in an attic. Additionally, Energy Star offers a similar guide for installing insulation in an attic.
As a general rule of thumb, insulation added to an attic provides the most bang for your buck when increasing insulation. However, if your attic is already well insulated, you may find that reducing air infiltration or installing a more efficient heating/cooling system provides a better return on your investment.
The best attic insulation for hot climates is reflective insulation, such as radiant barrier or foil insulation. These types of insulation help to reflect heat away from the attic, keeping the space cooler and reducing the need for air conditioning.
Stick the paper based insulation to the attic door so it does not move. TONY SILLATO
Rolled insulation for attic insulation provides benefits such as easy installation, cost-effectiveness, energy efficiency, and improved thermal performance.