Roofing Rigid Foam

You can even place it under the foundation slab.

Roofing rigid foam.

A thick typically 1 5 thick closed cell polyurethane waterproofing barrier seals the roof against leaks. The dura foam roof system has a rigid and durable surface that you can walk on. All atlas acfoam polyiso insulation boards are qualitymark certified providing consumers an easy way to identify premium products that meet or exceed building codes for the best in roof performance. Eps is the most vapor permeable of the three types.

Nailbase must be vented in high snow load areas. Monthly energy and utility savings of 30 or greater can be achieved when compared to the alternative roofing and insulation systems. Polyurethane spray foam roofing systems are frequently used to insulate and protect a wide variety of residential commercial and industrial buildings. At r 4 it also has the lowest r value per inch.

1 inch and 2 inch thicknesses are common. Spray foam is the high tech alternative to traditional roofing and insulation materials. All seasons insulation spray foam roofing and insulation contractor serving southern california. Here at all seasons insulation we specialize in superior quality polyurethane spray in place foam spray foam insulation and roofing.

Polyiso is an easy cost effective sustainable and energy efficient construction material. Foam roofs are lightweight durable and seamless. 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. All three types of rigid foam insulation expanded polystyrene eps extruded polystyrene xps and polyisocyanurate are suitable for use on the exterior of walls and roofs though they do not perform equally.

The boards are available in several thicknesses and r values. Install it anywhere from the roof to the foundation. Continuous rigid insulation is a construction solution that provides a thermally efficient building enclosure. This system eliminates seams and cold joints the primary source of major roof leaks and provides a durable waterproof covering that bonds tightly to any properly.

Install nailbase for cladding. Install roofing underlayment flashing and cladding as per best practices. Rigid insulation sheathing is made of a rigid plastic foam that is typically sold in 4 8 or 4 10 foot boards. Sprayed polyurethane foam spf is a fully adhered closed cell roofing material applied to a desired thickness usually 1 2 inches forming a seamless monolithic roof surface incorporating flashings penetrations and parapet walls.

Spray polyurethane foam spf is the only roofing material that has no seams. Rigid insulation is one of the best tools to reduce your energy costs. The purpose of the requirement that rigid foam installed above roof sheathing meet certain minimum r values is to ensure that the roof sheathing stays warm enough during the winter to avoid moisture accumulation and possible sheathing rot.