BauderPIR Tapered Insulation

Lightweight and cost-effective alternative method of providing falls to a roof instead of incorporating them into the structure, whilst also providing thermal insulation.  It is suitable for both new build and refurbishment projects.

Our technical team can design a bespoke tapered insulation scheme for individual projects and provide advice for flat roof fall design.

BauderPIR Tapered Insulation

Tapered PIR Insulation Technical Data
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Board size (mm) 1200 x 800
Weight (Kg/m3) 30-35
Thickness (mm)
to achieve U Value of 0.18 W/M²K on a plywood deck
150 (average)
Facing material Unfaced
Available thickness (mm) 20-400
Thermal conductivity (Lambda Value) ≤ 80mm = 0.027 W/mK
80-119mm = 0.026 W/mK
≥ 120mm = 0.025 W/mK
Compressive strength (N/mm²) Min. 0.12