Warmline PIR Insulated Decking Board 126mm

The Warmline 126mm insulated roof decking board combines a robust PIR insulation board with bonded plywood facing, engineered specifically for flat roof applications. This integrated solution delivers both thermal insulation and structural support in a single product, streamlining installation for contemporary warm flat roof systems.

Featuring a fibre-free 120mm PIR core paired with a reinforced 6mm plywood layer, this decking board delivers outstanding rigidity, dimensional stability and sustained thermal efficiency. Purpose-built to enhance energy performance in flat roofing schemes, it helps satisfy UK Part L building regulation standards.

The Warmline insulated decking system suits both new construction and renovation work, offering a practical approach that combines decking and insulation in one step, thereby minimising labour requirements and accelerating project completion.

Key Features

1. 120mm PIR insulation core with integrated decking layer
2. 6mm plywood bonded facing for structural integrity
3. Board dimensions: 2400mm x 1200mm x 126mm
4. Coverage per board: 2.88m²
5. R Value: 5.5 m2K/W
6. U Value: 0.21 W/m2K
7. Weight per board with 6mm plywood: 22.9kg
8. Premium insulated roof decking for flat roof systems
9. Meets Part L Building Regulations (UK)

Applications

• The Warmline PIR insulated decking board works with various flat roof waterproofing methods:
• Mechanically fixed single-ply membranes
• Fully adhered single-ply systems
• EPDM rubber roofing systems
• GRP (fibreglass) roofing systems
• Torch-on felt roofing systems
• Other single-ply membrane applications

Why Choose Warmline Insulated Roof Decking?

• Single board solution combining insulation and structural decking
• Shortens installation schedules and reduces labour expenses
• Delivers superior thermal performance for warm flat roof construction
• Durable plywood-faced PIR insulation with proven longevity
• Compatible with multiple flat roofing system types
• Suitable for UK residential and commercial roofing applications

Info

Explore our full range of Warmline Insulation products. We deliver across the UK Mainland. For advice on product suitability, project specifications, or bulk pricing, contact us on 02038839057 / 02038839057, email sales@insulationbee.co.uk or use Live Chat - Lowest UK Insulation Prices near me.