Rigid Foam Roofing System

The dura foam roof system has a rigid and durable surface that you can walk on.

Rigid foam roofing system. The panels need to fit together tightly to help prevent warm air from leaving the top of the building. This fully adhered self flashing system is seamless and seals all penetrations with no joints or fasteners. Install rigid insulation board in multiple layers with joints offset vertically and horizontally between adjacent layers. Depending on the type of roofing system chosen eps insulation is available in both faced and unfaced rigid foam.

Rigid boards are typically used in low slope assemblies. There are three categories of roof insulation. Properly designed and installed energyguard tapered polyiso insulation systems virtually eliminate ponding water. Prozone 365 is a two component hfc 365 227 blown all pmdi based spray polyurethane foam system designed for use as a self adhering seamless high insulating spray applied rigid polyurethane foam roofing system.

After the roof deck is prepared the rigid foam boards need to be cut to size to fit snugly together on your roof. This foam is applied over the top of the membrane that came down from the roof deck catching the wall control layers. Cost can be escalated and the roof drains may be overloaded. Carlisle roof foam and coatings spray foam roof system is a spray in place insulation made of rigid closed cell polyurethane foam spf.

Prozone 365 will be available in multiple speeds for use in varying temperature conditions. Rigid foam is produced in various size panels 4 ft x 8 ft 4ft x 4ft etc. Easily installed with mechanical fasteners hot asphalt or loose laid in a ballasted system. Rigid board non rigid batt blanket or loose fiber and sprayed polyurethane foam.

Foam roofs are lightweight durable and seamless. One of the keys to over roofing is to tie the air control layer of the roof assembly to the air control layer of the wall assembly. Benefits of energyguard tapered polyiso foam roof insulation include. Extra long fasteners will also increase the cost of the tapered roof.

Install nailbase for cladding. Attach to deck board. Spray polyurethane foam spf is the only roofing material that has no seams. 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.

A thick typically 1 5 thick closed cell polyurethane waterproofing barrier seals the roof against leaks. On the gable ends this was pretty easy.