Over Purlin Insulation

IsoBoard®  Physical Properties Determination of physical properties of IsoBoard rigid foam insulation, dated July 1996, by the Division of Building Technology of the CSIR.

Copies of test reports are available from Isofoam(South Africa) (Pty) Limited upon request, or on our website.

IsoBoard®  applications for every building insulation requirement IsoBoard is exceptionally versatile. Most building and construction thermal insulation applications are catered for by IsoBoard.

The various fixing methods available for IsoBoard are detailed on Application Guides as listed below.

IsoBoard® over purlin insulation IsoBoard Insulation installed over purlin under roof sheet. — In South Africa, the bulk of retail and industrial buildings are steel-sheet clad frames, where 70% of the heat gain is through the roof. IsoBoard over purlin insulation is the most cost effective method of achieving thermal efficiency in these buildings.