The British Gypsum Gyproc Square Edge WallBoard is a modern plasterboard featuring a gypsum core sandwiched between durable paper liners. This board is exceptionally lightweight and easy to install for maximum efficiency. Designed for drylining internal surfaces, this plasterboard is suitable for a wide range of wall and ceiling applications.

Key Features

• Suitable for most wall and ceiling drylining where minimal levels of fire, structural and acoustic performance are specified
• Can be applied over existing plaster for easier renovation work and better heat retention
• Compatible with a broad range of paint and decorative finishes
• Suitable for direct decoration or finishing with thistle plaster
• Thermal conductivity of 0.19W/mK for improved insulation
• Lightweight and easy to cut, score and fix as needed
• Squared edges offer a sharp and precise appearance

Technical Information

• Material: Gypsum core between paper liners
• Maximum length tolerance: +0mm
• Maximum width tolerance: +0mm
• Minimum length tolerance: -4mm
• Minimum width tolerance: -5mm
• Water vapour permeability: 10µ
• Thermal conductivity: 19W/mK
• Maximum taper depth: 2.5mm
• Minimum taper depth: 0.6mm
• Maximum taper width: 80mm
• Minimum taper width: 40mm
• Maximum temperature: 49°C
• Reverse colour: Brown
• Thickness: 9.5mm
• Face colour: Ivory
• Length: 1800mm
• Width: 900mm

Application Instructions

1. Cut with a plasterboard saw or score and snap with a sharp knife
2. Cut socket or switch holes before fixing using a utility saw
3. Fix the board with the decorative side facing outwards
4. Install fixings at least 13mm from cut edges and 10mm from bound edges
5. Position cut edges at internal angles wherever possible
6. Stagger horizontal and vertical joints between layers by at least 600mm
7. After fixing the board, begin finishing with plaster as soon as possible to minimise UV damage

Approvals

• EN 520:2004+A1:2009, Type A
• BES 6001

Product Disclaimer

• Please note this product is non-returnable