Flat Roof Tapered Insulation Chart

Slope cross sections published feb.

Flat roof tapered insulation chart.

Insulfoam taper is an engineered insulation consisting of a superior closed cell lightweight expanded polystyrene eps. Flat tapered eps roofing insulation. 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.

Installing tapered insulation also negates the requirement for a structural roof fall helping to reduce the overall cost of the roof. Standard material is johns manville enrgy 3 tapered and flat polyisocyanurate roof insulation. Tapered roofing insulation insulfoam i vii ii ix xiv and xv. 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.

Rs 5174 5 19 replaces 2 18 panel desig. Flat tapered energy and the environment. 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. Slope dimension lttr value nominal.