Tapered Roof Insulation

To drain and insulate dead level roof decks.

Tapered roof 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. Tapered roof insulation from atlas roofing corporation is designed to create positive drainage with the highest r values per inch of any rigid board insulation in the industry. Insulfoam taper is an engineered insulation consisting of a superior closed cell lightweight expanded polystyrene eps. It is generally accepted that the principle of getting water off of the roof will enhance the long term performance of the roof system.

The added thickness to produce slope to drain is a positive factor in today s energy conscious society. Designed to provide positive drainage of water. Reference for tapered insulation design. 2015 iecc code and commentary tapered insulation the exception to this section permits a roof that is continuously insulated to have areas that do not meet the required r values provided that the area weighted values are.

Available in 4ft x 4ft 1220mm x 1220mm panels with 1 8 3mm 1 4 6mm and 1 2 12mm per foot slope. Tapered roofing insulation insulfoam i vii ii ix xiv and xv. Designing an effective tapered insulation system is crucial in assuring this success. Tapered polyiso minimizes the negative effects of ponding water and extends the service life of a roof.

Iecc commentary indicates exception 1 applies to tapered insulation systems. Acfoam tapered roof insulation helps prevent material waste reduces the roof profile and reduces fastening costs. Tapered acfoam ii product description. Insulfoam taper is cut from the same high quality eps as our flat insulroof products and meets or exceeds the.

The key to successful tapered insulation design is doing the necessary. Tapered expanded polystyrene eps roof insulation was developed more than 30 years ago with a dual purpose in mind. Carlisle s tapered insulation helps promote rooftop drainage while providing excellent insulating value. 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.

It is environmentally friendly contains no harsh substances and is made primarily with recycled and or reclaimed materials. Flat tapered eps roofing insulation. Tapered acfoam ii is offered in a variety of slopes to achieve positive drainage as well as long term thermal resistance lttr.