Spray polyurethane foam spf is the only roofing material that has no seams.
Roofing rigid foam.
Here at all seasons insulation we specialize in superior quality polyurethane spray in place foam spray foam insulation and roofing.
Spray foam is the high tech alternative to traditional roofing and insulation materials.
The boards are available in several thicknesses and r values.
Foam roofs are lightweight durable and seamless.
Rigid insulation sheathing is made of a rigid plastic foam that is typically sold in 4 8 or 4 10 foot boards.
1 inch and 2 inch thicknesses are common.
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.
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.
They keep your home at a comfortable temperature without the need to crank your heat.
At r 4 it also has the lowest r value per inch.
All seasons insulation spray foam roofing and insulation contractor serving southern california.
Monthly energy and utility savings of 30 or greater can be achieved when compared to the alternative roofing and insulation systems.
Install it anywhere from the roof to the foundation.
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.
Eps is the most vapor permeable of the three types.
Rigid foam insulation also known as insulating boards provide high r values.
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.
A thick typically 1 5 thick closed cell polyurethane waterproofing barrier seals the roof against leaks.
Install roofing underlayment flashing and cladding as per best practices.
Polyiso is an easy cost effective sustainable and energy efficient construction material.
Rigid insulation layers exterior to existing roof sheathing must provide sufficient thermal insulation r value to control condensation risk see climate specific guidance.
Install nailbase for cladding.
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.
Nailbase must be vented in high snow load areas.
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.
You can even place it under the foundation slab.
