Roofmate TF-LG


An HFC blown CFC/ HCFC-free cementitious topped extruded polystyrene board with shiplap ends and tongue and groove sides. The product provides a lightweight solution to inverted roofing systems in low wind uplift locations. It can also be employed in exposed situations, such as up-stands as a self protected insulation board, in conjunction with Roofmate TF-X or TF-A on the horizontal areas. The calculated thickness of insulation should be increased by an additional 20% to take account of the cooling effect of rain water run-off.

General information

Uniclass 2015

Pr_25_71_63_29 Extruded polystyrene (XPS) boardsPrimary


Q37/310 Inverted roof insulation

Specification data - Extruded polystyrene (XPS) boards

Product Reference

Roofmate TF-LG



As drawing

Standard product features

Thermal conductivity:

0.027 W/mK.

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Roofmate TF-A

Roofmate TF-A

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