Celotex 100mm GA4100 PIR Insulation Board (2400mm x 1200mm)

Description

Product Overview

Celotex GA4100 is a 100mm-thick rigid PIR thermal insulation board from the GA4000 range, foil-faced on both sides with low-emissivity aluminium composite facers. It provides high thermal resistance (Rᴅ 4.50 m²·K/W at 100mm) and is designed for use in roofs, walls and floors within compliant build-ups.

Key Features & Benefits

• Low thermal conductivity λᴅ = 0.022 W/(m·K) (50–100 mm range)
• Declared thermal resistance Rᴅ = 4.50 m²·K/W at 100 mm
• Foil-faced both sides (low-emissivity aluminium composite)
• Straight edge profile for easy positioning
• Compressive strength class CS(10\Y)140
• Versatile: suitable for roofs, walls and floors
• Supplied 4 boards/pack (14.4 m²/pack) and 24 boards/pallet (≈69.1 m²/pallet) for 100 mm

Applications / Typical Uses

Thermal insulation for roofs, walls and floors as part of compliant construction assemblies. Used as a non-structural insulation layer to improve U-values and energy performance.

Installation & Handling

Store boards flat, dry and out of direct sunlight. Protect installed boards from weather exposure and UV. Follow local regulations and the manufacturer’s guidance for specific build-ups, fixings and vapour control. Cut with a fine-tooth saw or sharp blade; ensure close-fitting joints and appropriate sealing where required.

Compliance & Certification

• BBA Certificate 17/5405 – see certificate for scope and approved applications
• Performance declared/tested to EN 822/823/826/1604, EN 12667 (thermal), and EN 13501-1 (reaction to fire)
• Manufactured under ISO 9001 (Quality) and ISO 14001 (Environment) management systems (Soprema Insulation Ltd T/A Celotex)