Foam Pitched Roof

The foam can be made to curve around joints for a waterproof membrane.

Foam pitched roof.

This foam is applied over the top of the membrane that came down from the roof deck catching the wall control layers. This is an ideal flat roofing system in arizona as it i. At least two different types are made in sloped panels. The lightweight nature of foam also means that there is no need for additional materials for roof sloping and pitch.

At pitches steeper than 4 12 walking freely without slipping and smooth foam application tends to become too difficult form most foam technicians. These coatings protect the foam underneath and provide a. Remove the existing roof covering down to the. The foam technician needs to be able to walk across the roof surface while spraying a smooth pattern.

Tapered expanded polystyrene eps roof insulation was developed more than 30 years ago with a dual purpose in mind. Yes foam roofing will work on pitched roofs as long as they are not too steep. Foam roofs are lightweight durable and seamless. Spray polyurethane foam spf is the only roofing material that has no seams.

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. Polyurethane foam roof systems are a fully renewable watertight seamless monolithic roofing system. Manufactured from lightweight foam control eps tapered expanded polystyrene eps roof insulation is a value engineered system that has been proven in new and reroof applications all over the country. Pitched roof insulation costs.

The dura foam roof system has a rigid and durable surface that you can walk on. If you have a pitched roof as found in the vast majority of homes then you can either install simple loft insulation which sits atop the joists but reduces the usability of the space see our guide to loft insulation costs for more information or you can add insulation directly under the pitched slope of the roof insulating the entire loft space known as. Alter the pitch on a flat or low slope roof with some type of rigid foam insulation. Cool roof coatings fall under the class of elastomeric coatings.

A thick typically 1 5 thick closed cell polyurethane waterproofing barrier seals the roof against leaks. Note the 2 lb ft3 spray polyurethane foam enhancing the air seal around the extended rafters. Energyguard tapered polyiso insulation provides a logical and economical answer for roofs that do not permit adequate positive drainage like low slope roofs. Materials types of foam roofing.

When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system. To drain and insulate dead level roof decks.