Rigid Insulation Installation On Roof
Rigid wall insulation installation labor basic basic labor to install rigid insulation with favorable site conditions.
Rigid insulation installation on roof. Once the sheathing has been exposed installation work can begin. It can be applied on the roof floor and walls and it s most widely used in structural insulated panels and insulated concrete forms. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and. Fm approved subject to the conditions of approval as a roof insulation when installed as shown in the current edition of the factory mutual research approvals guide.
Foamular xps roof insulation for commercial buildings page 5 foamular xps roof insulation for commercial buildings foamular xps insulation is a rigid foam insulation which meets the needs of today s design professionals for a truly sustainable insulation product. Next the rigid insulation can be installed. Eps is also the most inexpensive of the three types of rigid foam insulation while also meeting the required building and energy codes. Insulated roof assemblies can be vented or unvented.
Rigid foam insulation installation prepare roof deck. Includes planning equipment and material acquisition area preparation and protection setup and cleanup. Benefits of energyguard polyiso roof insulation include. Excellent lttr value compared to any other fm class 1 rated products of equivalent thickness.
You can even place it under the foundation slab. Eps is by far the most versatile of the three rigid insulation options. 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. Rigid foam insulation also known as insulating boards provide high r values.
There are at least two good reasons why this approach makes more sense than installing the insulation under the roof sheathing. Rigid insulation is one of the best tools to reduce your energy costs. First a single continuous membrane needs to be laid over the sheathing. This acts as an air control and helps prevent the transfer of moisture from the sheathing into the rigid foam insulation.
Layout fit secure and edge seal rigid insulation boards. The bottom layer of a single ply membrane roofing system is the roof deck or substrate. The exterior water management must be fully implemented and verified before roof cavity insulation is installed. There are lots of different ways to insulate this type of roof but one of the best methods calls for the installation of rigid foam insulation above the roof sheathing.
To a moisture content of 12. Any roof sheathing or framing that was exposed to water during construction must be allowed to dry thoroughly before installation of insulation e g. Install it anywhere from the roof to the foundation. They keep your home at a comfortable temperature without the need to crank your heat.