Flat Roof Tapered Insulation Chart

Tapered roofing insulation insulfoam i vii ii ix xiv and xv.

Flat roof tapered insulation chart.

The standard tapered panel size is 4 x 4. Slope cross sections published feb. Insulfoam taper is an engineered insulation consisting of a superior closed cell lightweight expanded polystyrene eps. Insulfoam taper is cut from the same high quality eps as our flat insulroof products and meets or exceeds the.

By creating appropriate falls and drainage a flat roof is more likely to last for its designed life by channelling water to outlets efficiently. Slope dimension lttr value nominal. Flat tapered eps roofing insulation. Johns manville tapered polyiso offerings please refer to the previous page for typical physical properties.

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. Standard material is johns manville enrgy 3 tapered and flat polyisocyanurate roof insulation. Flat tapered energy and the environment.