Rubber Roof Tapered Insulation

Tapered expanded polystyrene eps roof insulation was developed more than 30 years ago with a dual purpose in mind.

Rubber roof tapered insulation.

It is generally accepted that the principle of getting water off of the roof will enhance the long term performance of the roof 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. Flat tapered eps roofing insulation. It is readily available in the two most popular and efficient tapers 1 8 3 18 mm per foot 305 mm 1 and 1 4 6 35 mm per foot 3 18 mm 2.

The way i look at it tapered is for roof slope drainage and while it s expensive it s cheaper that building a sloped frame. Insulfoam taper is an engineered insulation consisting of a superior closed cell lightweight expanded polystyrene eps. Consists of recycled newsprint to provide strength to the board as well as high recycled content. Designing an effective tapered insulation system is crucial in assuring this success.

When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system. Installing tapered insulation is far less expensive than adding new framing or moving rafters and achieves the exact same results. It also adds some pretty good r value to the roof assembly. Tapered roofing insulation insulfoam i vii ii ix xiv and xv.

Tapered acfoam ii product description. Reference for tapered insulation design. Insulfoam taper is cut from the same high quality eps as our flat insulroof products and meets or exceeds the. Acfoam tapered roof insulation helps prevent material waste reduces the roof profile and reduces fastening costs.

The roof now rises from 5 at the gutter to almost 9 at the. The key to successful tapered insulation design is doing the necessary. And where tapered iso is the thickest you will have more. Insulation tapered polyiso foam roof insulation 3 5 tapered polyiso insulation provides a logical and economical answer for roofs that do not permit adequate positive drainage like low slope roofs.

To drain and insulate dead level roof decks. Factory cut taper that is easy to install and cut builds slope into an otherwise flat roofing system allowing water to drain freely off the roof. Insulation is an added benefit but not main purpose of tapered insulation adding 3 inches of iso will give you 18 r throughout the roof.