Kingspan Thermapitch TP10/TF70/TW55 1200mm x 2400mm – 100mm

Kingspan Thermapitch TP10/TF70/TW55 1200mm x 2400mm – 100mm is a high-performance rigid PIR (polyisocyanurate) insulation board engineered for superior thermal efficiency in pitched roofs, timber frame walls, and floor applications. Trusted by UK builders, contractors, and self-builders alike, this 100mm board delivers a market-leading thermal conductivity of 0.022 W/mK, making it one of the most thermally efficient insulants available for rafter-level and structural insulation.

Key Features and Specifications

• Material: Fibre-free rigid thermoset polyisocyanurate (PIR) core
• Facings: Low-emissivity composite foil bonded to both faces
• Dimensions: 1200mm × 2400mm × 100mm (approx. 8′ × 4′)
• Coverage: 2.88m² per board
• Thermal Conductivity: 0.022 W/mK
• Fire Classification: Euroclass F (BS EN 13501-1)
• Standard: Manufactured to BS EN 13165:2012+A2:2016
• Certification: BBA certified; UKCA Declaration of Performance; BES 6001 (Responsible Sourcing)
• Green Guide Rating: A+
• Blowing Agent: Zero Ozone Depletion Potential (ODP); low Global Warming Potential (GWP)
• Robust Details: Compliant with Part E, Building Regulations (England & Wales)
• Not susceptible to sagging over time — maintains long-term performance

Applications

• Pitched roof insulation — between and below rafters in tiled or slated warm roofs (ventilated and unventilated)
• Loft conversion insulation — creating usable attic space in new build and retrofit projects
• Timber frame wall insulation (TW55 application) — between studs in timber and steel frame construction
• Floor insulation (TF70 application) — timber and concrete floor build-ups
• General-purpose PIR board — wall lining between battens, ceiling insulation, and renovation projects

Why Choose This Product

The Kingspan Thermapitch TP10/TF70/TW55 range is one of the most versatile and widely specified PIR insulation boards in the UK. The identical core specification across all three product codes (TP10, TF70, TW55) means a single board suits pitched roofs, walls, and floors — reducing waste and simplifying procurement. The foil facings resist moisture build-up, protecting the building fabric long-term. Easy to cut and handle on site, it speeds up installation versus mineral wool alternatives. BBA certification and A+ Green Guide Rating give specifiers and building control confidence.

Delivery in and Around London

We deliver Kingspan Thermapitch TP10/TF70/TW55 100mm boards to London boroughs including Croydon, Lewisham, Southwark, Camden, and Hackney, as well as Greater London areas such as Enfield, Bexley, Redbridge, and Barnet. We also supply to the surrounding counties of Kent, Essex, Surrey, and Hertfordshire. Trade quantities are welcome — contact us for pallet pricing and scheduled site deliveries.