Foam Pitched Roof

Note the 2 lb ft3 spray polyurethane foam enhancing the air seal around the extended rafters.

Foam pitched roof.

Tapered expanded polystyrene eps roof insulation was developed more than 30 years ago with a dual purpose in mind. At pitches steeper than 4 12 walking freely without slipping and smooth foam application tends to become too difficult form most foam technicians. Energyguard tapered polyiso insulation provides a logical and economical answer for roofs that do not permit adequate positive drainage like low slope roofs. Of open or closed cell spray foam in their roof or to stack a half foot of rigid foam on the roof deck.

The lightweight nature of foam also means that there is no need for additional materials for roof sloping and pitch. The foam can be made to curve around joints for a waterproof membrane. 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. These coatings protect the foam underneath and provide a.

This is an ideal flat roofing system in arizona as it i. Similarly not everyone can afford to spray nearly 10 in. Cool roof coatings fall under the class of elastomeric coatings. 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.

Materials types of foam roofing. Polyurethane foam roof systems are a fully renewable watertight seamless monolithic roofing system. At least two different types are made in sloped panels. The foam technician needs to be able to walk across the roof surface while spraying a smooth pattern.

To drain and insulate dead level roof decks. The dura foam roof system has a rigid and durable surface that you can walk on. When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system. Foam roofs are lightweight durable and seamless.

Spray polyurethane foam spf is the only roofing material that has no seams. Insulate above and below the roof not all homes have deepenough rafters to insulate to desired r values easily. Pitched roof insulation costs. This foam is applied over the top of the membrane that came down from the roof deck catching the wall control layers.

Remove the existing roof covering down to the. Yes foam roofing will work on pitched roofs as long as they are not too steep.