Flat roofs need waterproofing as the lack of run-off means that water will
stand in shallow pools, and insulation is also very important.
Xtratherm Flat Roof Board offers high thermal performance and is compatible with single ply systems that are mechanically fixed plus as well as loose laid ballast systems. This product is unsuitable for applying with mastic asphalt systems or roofing that is based with built-up bitumen.
Xtratherm Flat Roof Board is available in 2400 x 1200 mm from 75mm to 120mm thicknesses
• High performance rigid insulation
• Low thermal conductivity
• Compatibility with adhesively bonded single ply roofing membranes laid on mechanically fixed boards
• Xtratherm flat roof board FR/BG is for use with fully or partially bonded, torched on built-up bituminous felt systems.
LPC/FM approved non-deleterious material for refurbishment projects or new builds, comes in a variety of sizes and thicknesses, please contact us for more information.
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