Polyethylene (HDPE/LDPE)
References
[1] www.koppers.com/roofing/ roofdirinsul.htm
[2] http://www.e-roofing.com/flat_roof_systems.html
[3] Dalgliesh, W.A. and W.R. Schriever, “Wind pressures and suctions on roofs.” Division of Building Research, National Research Council of Canada, Canadian Building Digest 68, Ottawa, 1965.
[4] Laaly, H.O. and O. Dutt, “Single-ply roofing membranes.” Division of Building Research, National Research Council of Canada, Canadian Building Digest 235, Ottawa, 1985.
[5] Baker, M.C. and C.P. Hedlin, “Venting of flat roofs.” Division of Building Research, National Research Council of Canada, Canadian Building Digest 176, Ottawa, 1976.
[6] Beall, Christine; “Thermal and Moisture Protection Manual : for architects, engineers, and contractors”; McGraw-Hill New York; 1999.
[7] HAPM Component Life Manual, E & FN Spon; London; 1992-1999