12.5mm British Gypsum RigiDur H 2.4m x 1.2m

RigiDur H is a solid gypsum fibre board designed for internal walls that need increased strength, moisture resistance and long-term durability. It is manufactured from compressed gypsum reinforced with cellulose fibres, which results in a dense and impact-resistant structure. This board is suitable for residential and commercial interiors, performing well in busy and moisture-prone areas while still offering a smooth, finish-ready surface for decoration.

Benefits

• Exceptional everyday strength
• Moisture tolerant
• Paper-free construction
• Dense core allows secure fixing of lightweight items directly to the board
• Surface can be plastered, painted or papered
• Suitable for walls and partitions

Good to know

• Thickness affects behaviour, 15mm offers increased robustness
• The board does not add structural strength, loads must be carried by the supporting frame
• Heavier than standard plasterboard
• Correct joint sealing and fixing patterns will help to achieve the best results
• Internal use only
• Jointing differs slightly to standard paper-faced boards, follow the manufacturer-recommended methods