Residential Floor Insulation

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.

Residential floor insulation. R value is a measure of insulation s ability to resist heat traveling through it. Support is needed to prevent the insulation from falling sagging or deteriorating. Insulation is a vital component in any home that aims to be energy efficient. Typically placed in areas where air escapes such as between the stud cavities inside the walls and in the attic it.

Products are also inorganic non combustible and mold resistant. If you don t have all the tools you need to install insulation and improve your insulation r ratings yourself consider our tool rental services. The most effective places to add insulation to older homes are exterior walls attics basements and crawl spaces. Residential requirements for insulation are divided by the location in the home.

Floor insulation floor insulation should be installed in direct contact with the subfloor so that there is no air space between the insulation and the floor. We re proud to say our products can be found in some of the tallest and safest buildings around the globe like salesforce tower. Thermafiber residential mineral wool blankets are ideal for insulating walls floor ceilings and attic spaces in homes. Depending on where you live and the part of your home you re insulating walls crawlspace attic etc you ll need a different r value.

The higher the r value the better the thermal performance of the insulation. For block walls interior insulation must meet or exceed r 7 8 and exterior insulation must be r 6. Now that you understand insulation r values you can make sure your home is properly insulated. Framed wall insulation must meet or exceed r 13.

Insulation level are specified by r value. The table below shows what levels of insulation are cost effective for different climates and locations in the home. Installation instructions this section provides specific information on how to install insulation it provides insulation installation details for floors that will assist with proper installation to meet resnet grade 1 criteria for fiberglass and mineral wool batt insulation. Case study salesforce tower.

These products provide a high r value inch excellent sound attenuation characteristics and outstanding fire performance. No matter how old your home is it s a good idea to see if there are ways to improve its insulation. Most homes are insulated in the attic and any floors located above unfinished basements or crawl spaces.