Which Insulation Is Best For Roof

Get started choosing your type of insulation today the best insulation for a metal roof whether it s a standing seam a corrugated metal roof or a metal roof over shingles depends on your preferences.

Which insulation is best for roof.

R value is a measure of insulation s ability to resist heat traveling through it. Loose fill or batt the common term for blanket insulation. They are often used in conjunction with traditional insulation for climates that receive both hot summers and cold winters. See the department of energy s doe ranges for recommended levels of insulation below.

Rather than trapping heat inside or outside the home radiant barrier solutions work to reflect the sun s heat. For diy attic insulation you ve got two choices. Very economical and effective when installed correctly batt and blanket insulation is processed made from mineral fiber typically of fiberglass or rock wool and may include a radiant barrier blocking the best for metal buildings. Roof attic insulation options costs and pros cons.

This is one of the two most common types of insulation. Often installed into wall cavities as a way to retro fit walls. Both can be added to uninsulated attics or layered over existing material. Typical recommendations for exterior walls are r 13 to r 23 while r 30 r 38 and r 49 are common for ceilings and attic spaces.

It s made from fine glass fibers and is most often used in batts rolls and loose fill insulation. Fiberglass is the most common insulation material. Insulation level are specified by r value. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

Plywood helps protect the insulation for when the roof eventually needs to be replaced and it also provides additional soundproofing. Fiberglass is a skin and lung irritant so always wear protective eyewear gloves masks and clothing when working with fiberglass insulation. The table below shows what levels of insulation are cost effective for different climates and locations in the home.