R40 Roofing Insulation

Single ply roof insulation.

R40 roofing insulation.

Insulation level are specified by r value. Savings vary depending on the original amount of insulation in your home climate house size air leaks and personal energy use and living habits br br made with a minimum of 96 by weight natural materials consisting of minerals and plant based compounds. R value is a measure of insulation s ability to resist heat traveling through it. An r value tells you how well a type of insulation can keep heat from leaving or entering your home.

The table below shows what levels of insulation are cost effective for different climates and locations in the home. Item 654996 model rf40. Insulation ratings are measured in r values per inch of thickness. Choose rigid insulation wisely and consider the effect its characteristics will have on the performance of the your project overall product cost and the best way to get the bang for your buck.

A recent mckinsey co. Layer more insulation over the old for more effectiveness. Single ply roof systems can provide an easy to install seamless roof assembly. The higher the r value the better the thermal performance of the insulation.

Keep your space dry with faced insulation. Eight inches of poor quality insulation may have a higher and better r value than one inch of top quality insulation. Cold areas require a higher r value like an r 49. The format of house insulation you need depends on where you put it and if you need to control moisture.

Owens corning ecotouch r 19 48 96 sq ft single faced fiberglass roll insulation 15 in w x 39 2 ft l. Plus ecotouch pink fiberglas insulation is greenguard certified to meet stringent indoor air quality standards. Insulation r values vary based on the type thickness and density of the insulation material. Rockwool multifix is a mineral fiberglass faced stone wool product that can be installed under many single ply membranes.

Ecotouch pink fiberglas insulation friction fit batts are easy to install and available in a full range of r values r 12 through r 40 offering you outstanding thermal and noise control solutions for every project in. Rigid foam insulation packs a lot of r value into a thin package but not all rigid foam performs the same. So you need to know an insulation product s thickness as well as its r value in order to compare it to another product.