What is the best insulation for attic – The best insulation for an attic will depend on several factors, including your budget, the climate in your area, and the construction of your home. However, in general, the most effective types of attic insulation include:
- Fiberglass insulation: This type of insulation is commonly used in attics and is relatively inexpensive. It comes in batts or rolls that can be installed between the attic floor joists or over existing insulation.
- Cellulose insulation: This is an environmentally friendly option made from recycled paper products that have been treated with fire-retardant chemicals. It can be blown into the attic or installed in batts.
- Spray foam insulation: This type of insulation creates an airtight seal and can be effective in reducing air leakage, which can lead to increased energy efficiency. It is more expensive than other options and typically requires a professional installation.
- Radiant barrier insulation: This type of insulation reflects heat away from the home, helping to keep the attic cool. It is most effective in warmer climates and can be installed under the roof or on the attic floor.
It’s important to consult with a professional to determine the best insulation type and R-value (which measures the insulation’s resistance to heat flow) for your specific attic and climate.
