Thermawall TW55 - Insulation Online https://www.insulation-online.com/range/thermawall-tw55/ Your fast, efficient and caring service for the supply of competitively priced, trusted building and insulation products. Wed, 13 Aug 2025 09:08:56 +0000 en-GB hourly 1 https://wordpress.org/?v=6.8.3 Kingspan Thermawall TW55 https://www.insulation-online.com/product/kingspan-thermawall-tw55/ Tue, 16 May 2023 13:59:13 +0000 https://insulation-online.com/?post_type=product&p=1598 Kingspan Thermawall TW55, a rigid PIR foam insulation board with low emissivity composite foil on both faces, is suitable for the following applications: timber framing systems, timber sheathing systems, and metal framing sysems.

Available in thicknesses from 25mm - 165mm.

Has a Thermal Conductivity of 0.022 W/mK, an average compressive stress exceeding 140 kPa at 10% compression and a Vapour Restistance that typically exceeds 50 MNs/g for the insulation core and 100 MNs/g for the composite foil-facing.

The post Kingspan <green>Thermawall TW55</green> appeared first on Insulation Online.

]]> High performance rigid Polyisocyanurate (PIR) wall framing insulation board

Can be used between studs or as an insulating sheathing.

Suitable for use with timber frame and steel frame wall constructions.

Easy to handle and install compared to some other commonly used insulants.

Ideal for new build and refurbishment.

BBA certified.

Unaffected by air infiltration; resistant to the passage of water vapour.

Thicknesses and Availability:

Available in most popular thicknesses from the manufacturer; short lead-times apply as we may need to get the products in from Kingspan before delivering to site.

This Thermawall Range includes the following readily available product thicknesses: 20mm, 25mm, 30mm, 40mm, 50mm, 60mm, 70mm, 75mm, 80mm, 90mm, 100mm, 120mm, 125mm, 140mm and 150mm.

The following thicknesses are manufactured to order: 105mm, 110mm, 115mm, 130mm and 165mm; these may carry minimum order levels.

The post Kingspan <green>Thermawall TW55</green> appeared first on Insulation Online.

]]>