Best Insulation For Walls And Attic

Whether it s pink white yellow or blue all insulation is at least a little bit green after all anything that saves so much energy gets high marks for environmental friendliness.

Best insulation for walls and attic.

Insulation is a vital component in any home that aims to be energy efficient. One of the most affordable types of insulation. Floors and crawl spaces need a lower r value than attics but they still require a higher value than walls. Seal up door and window cracks with caulk cold air seeping into your home has a detrimental effect on your home s heat envelope.

What is the best r rating for insulation. Among commonly used types of insulation there are mineral wool or fiberglass rolls and batts rigid fiberglass board loose fill materials cellulose mineral wool etc. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. But increasingly the materials we put inside our walls and ceilings are turning a deeper shade of green with old standbys like fiberglass and foam cleaning up.

Rolls and batts are produced of mineral wool and fiberglass. Typically placed in areas where air escapes such as between the stud cavities inside the walls and in the attic it. Batts are long strips of unrolled and unfaced fiberglass insulation. Since heat rises most of the house s warmth escapes through the ceiling.

Loose fill or batt the common term for blanket insulation. So it s time to pay close attention to what s happening up there. Best for unfinished walls floors and ceilings. Designed for easy handling and use between framing such as studs and joists making it among the best insulation for walls.

These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Find your zone on the map and then use the above insulation r value chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Add thick insulation batts to the attic.

The best type of insulation depends on the roof framing system and future plans for the attic. Available either with or without paper or aluminum foil facing. Modern technology of blanket insulation today is considered the best insulation for attic. Again when choosing insulation the r value that you need depends on where you live and what part of your home you need to insulate attics need insulation with a much higher r value than walls.