The 20mm Celotex TB4020 PIR Insulation Board Pack (15 boards) is a high-performance thermal insulation solution designed for large-scale projects. Made from premium PIR rigid foam, each board offers excellent thermal efficiency with a conductivity of 0.022 W/mK. With 15 boards per pack covering a total of 43.2m², this lightweight pack provides an efficient, convenient solution for walls, floors, lofts, and refurbishment projects, making installation fast and cost-effective.

Enhance energy efficiency with Celotex TB4020 Pack—15 lightweight, high-performance PIR boards delivering 43.2m² coverage, perfect for large-scale projects and professional results.

Features

• High-performance PIR rigid insulation
• Board dimensions: 2400mm x 1200mm
• Thickness: 20mm
• Thermal conductivity: 0.022 W/mK
• Lightweight boards: 2.28kg each
• Coverage per pack: 43.2m² (15 boards x 2.88m²)
• Manufactured to Celotex TB4020 specification
• Suitable for walls, floors, lofts, and thermal bridging solutions
• Ideal for new builds, refurbishments, and large-scale energy-efficiency projects

Ideal For

• Contractors or homeowners completing larger insulation projects
• Enhancing energy efficiency in residential and commercial properties
• Reducing heat loss and thermal bridging across walls, floors, and lofts
• Projects requiring multiple boards for fast and efficient installation
• Applications where lightweight, slim-profile boards are preferred

What is the advantage of purchasing Celotex TB4020 in a pack of 15?

Buying in a pack provides 43.2m² coverage, ensuring you have enough boards for large projects, simplifying planning, and reducing delivery costs.