Tapered Flat Roof

Enrgy 3 tapered enrgy 3 can ulc s704 type 2 class 3 140 kpa astm c 1289 type ii class 1 grade 2 enrgy 3 25 psi tapered.

Tapered flat roof.

Tapered insulation pricing and installation cost checklist. Insulfoam taper is cut from the same high quality eps as our flat insulroof products and meets or exceeds the. Expect the price to fluctuate between various companies each and every company have different operation expenses and over head. It also adds some.

Installing tapered insulation is far less expensive than adding new framing or moving rafters and achieves the exact same results. Tapered polyisocyanurate insulation board is basically 4 x4 modules that are sloped in one direction we install these in various sequences to add slope to a flat roof where there is none. Builders install tapered roof insulation on a flat roof adding a positive slope that will improve your roof s drainage while still having the benefits of a flat roof this slight slope can make it easier to drain excess water and debris. Roofing best practice for the 21st century we examined the cost analysis of the three standard options in a warm flat roof application across four different case studies of non residential new builds and discovered that using a tapered insulation system to achieve a u value of 0 16 w m k could be up to 43 cheaper than the.

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. Meets the following requirements. Tapered eps insulation provides the required positive slope to drain while retaining the structural and economic advantages of a flat roof deck. Ponding can lead to premature failures in the waterproofing system and the need to refurbish an area or the entire flat roof before the end of its intended design lifetime.

Tapered expanded polystyrene eps roof insulation was developed more than 30 years ago with a dual purpose in mind. It maintains long term thermal performance dimensional stability and consistent moisture resistance. Insulfoam taper is an engineered insulation consisting of a superior closed cell lightweight expanded polystyrene eps. To drain and insulate dead level roof decks.

When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system. Get at least 3 5 estimates before hiring tapered insulation contractor estimates are typically free unless it s a service call for a repair. Tapered roof layout tapered roof insulation. 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.