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High performance external wall insulation

Kingspan Thermawall TW53 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.

It is suitable use behind bother traditional and lightwight polymer modified renders, and offers thermal conductivities as low as 0.025 W/m·K.

Product brochure

Our product brochures include U-value tables, handling advice and installation guidance.

Thermawall TW53

Product information

0.027 W/m·K (< 80 mm)
0.026 W/m·K (80 - 119 mm)
0.025 W/m·K (≥ 120 mm)
Glass tissue
High performance rigid thermoset polyisocyanurate (PIR) insulant manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)
1.2 x 0.6 m

Kingspan Insulation Ltd

For queries relating to insulation boards, cavity closers or membranes.

Pembridge

Leominster

Herefordshire

HR6 9LA

General enquiries: 01544 388 601

Technical advice: 01544 387 382

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