130mm EcoTherm Inno-Bond Flat Roof Insulation Board

130mm EcoTherm Inno-Bond Flat Roof Insulation Board, from the Building Innovation range, delivers a lightweight and robust solution for both new and refurbished flat roofs. Achieving thermal conductivity of just 0.024 W/mK, these boards provide outstanding thermal performance. Measuring 130mm thick, these flat roof boards work seamlessly with fully adhered single-ply waterproofing systems across concrete, metal, and timber substrates. The 130mm Inno-Bond PIR roof insulation boards enable you to meet demanding U-values with minimal construction depth, making them an excellent choice for energy-efficient roofing.

Product specification

• Thickness: 50mm - 150mm
• Board size: 1200mm x 1200mm
• Coverage: 1.44m2 per board
• Thermal conductivity: 25-79mm: 0.027 W/mK, 80-119mm: 0.025 W/mK, 120+mm: 0.024 W/mK
• Application: For use on new roofs, refurbished roofs or for upgrading the thermal performance of existing roofs
• Insulation Material: Inno-Bond a high performance rigid thermoset polyisocyanurate (PIR) insulation
• Outer Facings: Inno-Bond has a glass tissue outer facing.
• Reaction to Fire: Under System 4 AVCP, Inno-Bond has a Euroclass rating of F.
• Compressive Strength: Typical compressive strength for Inno-Bond exceeds 150 kPa when tested at 10% compression to BS EN 826: 2013.
• WaterProofing: Inno-Bond is suitable for use with fully adhered waterproofing systems.
• Product suitability: Fitted under fully adhered, single-ply membranes

Product Highlights

• Compatible with new and refurbished roofs
• Can be fitted under fully adhered, single-ply membranes
• Suitable for use on concrete, timber and metal decks
• Rigid boards are easy to transport, cut and install

Applications

The 130mm EcoTherm Inno-Bond board is supplied in flat format, making it ideal for new roof installations, roof renovation projects, or improving thermal performance on existing roofs. These boards integrate with both fully adhered single-ply waterproofing systems and mechanically fixed systems, and perform effectively on concrete, timber, or metal decks. For tailored advice on how 130mm Inno-Bond suits your project needs, please contact EcoTherm.

Description

The 130mm Inno-Bond features a fibre-free, rigid polyisocyanurate (PIR) insulation core, finished with coated glass tissue facing on both surfaces to enhance durability and long-term performance.

Why choose flat roof insulation?

Cost control remains critical for winning contracts and building customer loyalty. In the past, many contractors reduced flat roof insulation costs by selecting hybrid solutions. These typically pair a thin, premium-grade material like Polyisocyanurate (PIR Insulation) with a more affordable, lower-performance option such as mineral fibre. The trade-off was usually thinner overall insulation thickness. Now, 130mm EcoTherm collaborates with contractors to refine hybrid designs, enabling slimmer, budget-friendly flat roof insulation solutions that maintain excellent thermal performance—delivering both cost savings and performance gains. The perfect balance.

Info

Browse our full EcoTherm Products range and refine by thickness or coverage using the filters on the left. To discuss product suitability for your specific project, request a bulk discount quote, call us on +4402038839057, email sales@insulationbee, or use Live Chat for the best UK EcoTherm Insulation pricing.