Rigid Insulation Roof Details

Foamular xps insulation is a rigid foam insulation which meets the needs of today s design professionals for a truly sustainable insulation product.

Rigid insulation roof details. Roof area divider curb type. 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. Paraguard expansion joint roof to wall with parasolo flashing. Rigid insulation layers exterior to existing roof sheathing must provide sufficient thermal insulation r value to control condensation risk see climate specific guidance.

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. Install roofing underlayment flashing and cladding as per best practices. There are at least two good reasons why this approach makes more sense than installing the insulation under the roof sheathing. Rockwool stone wool insulating roof boards a comprehensive thermal sound and fire safe solution.

Wall base termination detail. Industry trend to using exterior rigid insulation increased thermal value condensation resistance increased air tightness possibly increased rainwater management possibly need to develop a means to attach cladding over thick layers of exterior insulation that can meet the following. Flat roof insulation installation the rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets. Once the roof demo was complete and the flat roof was cleared of any remaining debris some rotted 2x material around the perimeter of the roof was replaced.

Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and high rise residential buildings. Heat welded walkway installation. And cover boards. Install nailbase for cladding.

Polyiso is an easy cost effective sustainable and energy efficient construction material. 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. Nailbase must be vented in high snow load areas. Wall with self terminating parapro paraflex 531 liquid flashing.

Benefits of energyguard polyiso roof insulation include. Learn about insulation and cover boards. Get to know more about one of the most popular commercial roofing systems. Wall flashing with coated metal edge.

Stone wool roof boards provide added fire resistance and dimensional stability to the roof system for added resiliency and longevity. Get assistance with detail drawings and products get started. Lightning protection terminal roof mount detail. Excellent lttr value compared to any other fm class 1 rated products of equivalent thickness.