Roofs - Over Purlin
Over Purlin Thermal 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.
Typical uses for IsoBoard in this application
Industrial developments to improve staff comfort and productivity;
Agricultural applications such as poultry-, pig-, mushroom-, crocodile and fish-farming requiring consistent optimum growth conditions;
Temperature controlled environments such as vegetable, flower and fruit processing areas and wine cellars;
Warehouses containing perishable and temperature sensitive goods;
Retail developments to provide comfort and reduce air conditioning costs.
