Soprema Sopratherm TB4000 PIR Insulation Boards

Description

SOPRATHERM PIR TB4000 – High-Performance PIR Thermal Insulation Board

SOPRATHERM is a premium polyisocyanurate (PIR) insulation board engineered for superior thermal performance and versatility across a wide range of construction applications. Previously known as Celotex TB4000, this rigid insulation solution combines excellent insulation efficiency with practical installation benefits to help meet modern building regulations and improve overall energy performance.

Key Features & Benefits

• Excellent Thermal Efficiency: With a low thermal conductivity of 0.022 W/m·K, SOPRATHERM TB4000 PIR provides outstanding insulation performance, helping to achieve target U-values with reduced board thickness.

• Low-Emissivity Foil Facing: Foil-faced on both sides to enhance thermal performance, particularly when used in sealed cavity air spaces.

• Lightweight & Easy to Install: Rigid yet lightweight boards allow for easier handling, cutting and installation, helping to reduce labour time on site.

• Certified Performance: Independently certified for use in defined roof, wall and floor applications when installed in accordance with technical guidance.

Applications

SOPRATHERM TB4000 PIR is suitable for use in a wide range of applications, including:

• Flat and pitched roof systems

• Warm roof constructions

• Timber-frame wall systems

• Floor insulation

This makes it an ideal choice for both new build and refurbishment projects.

Product Sizes & Availability

Boards are supplied in standard dimensions of 2400 mm x 1200 mm and are available in a range of thicknesses to suit varying thermal requirements and project specifications.

Product Specification

• Material: Rigid polyisocyanurate (PIR) insulation

• Facing: Foil-faced both sides

• Thermal Conductivity: 0.022 W/m·K

• Board Size: 2400 mm x 1200 mm

• Thickness: 25mm-40mm

SOPRATHERM TB4000 PIR offers a dependable, high-performance insulation solution for contractors, builders and specifiers looking to deliver long-term energy efficiency and compliance across a variety of construction projects.