Roofing Rigid Foam

Spray foam is the high tech alternative to traditional roofing and insulation materials.

Roofing rigid foam.

At r 4 it also has the lowest r value per inch. They keep your home at a comfortable temperature without the need to crank your heat. All seasons insulation spray foam roofing and insulation contractor serving southern california. Rigid insulation layers exterior to existing roof sheathing must provide sufficient thermal insulation r value to control condensation risk see climate specific guidance.

Eps is the most vapor permeable of the three types. Nailbase must be vented in high snow load areas. Install roofing underlayment flashing and cladding as per best practices. Polyiso is an easy cost effective sustainable and energy efficient construction material.

Rigid insulation is one of the best tools to reduce your energy costs. 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 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. 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. The boards are available in several thicknesses and r values. Here at all seasons insulation we specialize in superior quality polyurethane spray in place foam spray foam insulation and roofing. Rigid insulation sheathing is made of a rigid plastic foam that is typically sold in 4 8 or 4 10 foot boards.

Rigid foam insulation also known as insulating boards provide high r values. Spray polyurethane foam spf is the only roofing material that has no seams. Polyurethane spray foam roofing systems are frequently used to insulate and protect a wide variety of residential commercial and industrial buildings. 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.

Install it anywhere from the roof to the foundation. Foam roofs are lightweight durable and seamless. The dura foam roof system has a rigid and durable surface that you can walk on. A thick typically 1 5 thick closed cell polyurethane waterproofing barrier seals the roof against leaks.

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. Install nailbase for cladding. You can even place it under the foundation slab.