Residential Roof Insulation

Insulation level are specified by r value.

Residential roof insulation.

Insulfoam is a division of carlisle construction materials a wholly owned subsidiary of carlisle companies nyse. Non residential above roof deck this matrix provides the minimum insulation r values required by local and state municipalities. With more than 60 years of being used nation wide insulfoam roof insulations are a proven value. See the department of energy s doe ranges for recommended levels of insulation below.

Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency. Our polyiso insulation is available coast to coast meeting roof applications in commercial residential and industrial construction. Minimum insulation r value requirements by state. Fiberglass is a skin and lung irritant so always wear protective eyewear gloves masks and clothing when working with fiberglass insulation.

Csl and is the nation s largest manufacturer of block molded expanded polystyrene eps. Thermafiber residential mineral wool insulation commercial grade at home thermafiber residential mineral wool blankets are ideal for insulating walls floor ceilings and attic spaces in homes. The ideal roof there s a reason polyiso rigid foam insulation is used in more than 70 of commercial roof construction as well as in many residential builds. The table below shows what levels of insulation are cost effective for different climates and locations in the home.

R value is a measure of insulation s ability to resist heat traveling through it. The higher the r value the better the thermal performance of the insulation. For over 50 years insulfoam has been enabling building professionals to construct high quality building insulation systems at a minimal cost. 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.

Don t let your heating costs go through the roof. Residential roof insulation insulfoam offers a wide variety of faced laminated and standard high performance eps insulation products for all your new and re roofing needs. It s made from fine glass fibers and is most often used in batts rolls and loose fill insulation. Polyiso is an easy cost effective sustainable and energy efficient construction material.

R panel is manufactured with a closed cell polyisocyanurate foam core bonded to fiberglass reinforced facers and designed for use over metal nailable and non nailable roof decks with a variety of membrane systems.