R 30 Rigid Roof Insulation Thickness
Polyiso products are a reliable alternative to other fibrous and rigid foam plastic insulation as they can offer the following benefits.
R 30 rigid roof insulation thickness. Insulation thickness to reach the r 30 value depends on the insulation material but fiberglass batts of r 30 insulation are 9 1 2 inches thick. With a minimum of 70 recycled content the installed thermafiber products contributed to valuable leed credits helping the building earn a leed platinum certification. Learn about insulation and cover boards. Polyiso insulation thickness r value chart.
It can also be used as a roofing cover board and in building envelope applications. 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. Rigid foam insulation provides the same r factor with approximately one half the thickness. It is a thermoset closed cell foam that is an optimal insulation solution for low slope roofs.
Rigid foam insulation packs a lot of r value into a thin package but not all rigid foam performs the same. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and. A higher r value means that the insulation will do a better job of holding in conditioned air whether that s heat in the winter or cool air in the summer. Owens corning foamular 250 extruded polystyrene xps rigid foam insulation is a closed cell highly moisture resistant rigid foam board well suited to meet the needs for a wide variety of residential and commercial construction applications.
Professional should specify insulation thickness based r value on the 6 0 r inch design guideline associated with the. Rigid polyisocyanurate thermal insulation board. Get to know more about one of the most popular commercial roofing systems. Insulation and cover boards.
Roofing products commercial roofing products insulation and cover boards. Benefits of energyguard polyiso roof insulation include. We re proud to say our products can be found in some of the tallest and safest buildings around the globe like salesforce tower. Learn about insulation and cover boards.
Excellent lttr value compared to any other fm class 1 rated products of equivalent thickness. Understanding r value thursday december 13 2018 what does r value mean. 6 r 30 2 layers 2 5 2 layers 2 6 7 8 r 35 2 layers 2 9 2 layers 3 1. Case study salesforce tower.
Get to know more about one of the most popular commercial roofing systems.