Oklahoma Roof Insulation Requirements

Another major performance issue with insulation and energy savings is its air sealing capability.

Oklahoma roof insulation requirements.

The higher the r value the better the thermal performance of the insulation. Ok oklahoma oklahoma uniform building code 3 r 15. Insulation level are specified by r value. For more than 30 years with more than half of the vinyl faced fiberglass insulation volume they distribute nationally now being used for retrofit application projects.

Insulation r value requirements for usa. The information contained in this document is meant to be used as a quick reference guide for insulation levels across the united states. State applicable energy ashrae zone minimum r value state. The higher the r value the greater the insulating effectiveness.

The table below shows what levels of insulation are cost effective for different climates and locations in the home. Minimum insulation r value requirements non residential above roof deck. The higher the r value the better the insulation. Steel building insulation a division of building outlet corp has been a leading provider of metal building insulation retrofit insulation and related products and accessories to consumers from oklahoma and across the u s.

The roofing contractor registration act rcra creates a procedure whereby resident and nonresident roofing contractors are required to obtain a valid registration from the cib in order to engage in or offer to engage in roofing related services in the state of oklahoma. The r value of thermal insulation depends on the type of material its thickness and its density. All insulation in the roofing system must be covered under the appropriate dfcm manufacture warranty for low slope roofing. Line sets curbs.

The information contained in this document is meant to be used as a quick reference guide for insulation levels across the united states. State local ok oklahoma oklahoma uniform building code 3r 15. Minimum insulation r value requirements non residential above roof deck. Sheet metal and air conditioning contractor s national association smacna 5.

All recommendations of the national roofing contractor s association nrca 4. A common differentiating criteria between different types of insulation is the amount of r value they provide when correctly installed. Maintain current roofing registration and for any commercial roofing work maintain current commercial endorsement. All requirements of the state of oklahoma roofing program and the state of oklahoma roof warranty roofing system manufacturer s warranty rsmw 6.

R value is a measure of insulation s ability to resist heat traveling through it. Oklahoma 2015 energy code compliance guide this is intended to guide the building industry to greater compliance with the prescriptive energy code requirements in chapter 11 of the 2015 irc as amended by the oubcc. State applicable energy ashrae zone minimum r value.