Specialist Sheet Materials

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Specialist sheet materials have been treated in order to give them enhanced properties, such as moisture or fire resistance.


Moisture Resistant MDF


6mm12mm18mm

 2440mm x 1220mm

 3050mm x 1220mm


Moisture resistant MDF is made with a special binder which allows it to be used in damp environments, where standard MDF can be prone to swelling. We stock moisture resistant MDF from Meyer Timber.



Moisture Resistant Plasterboard


12.5mm15mm

 2400mm x 1200mm

 2700mm x 1200mm

Moisture resistant plasterboard, or moisture board, is designed for kitchens and bathrooms where humidity and condensation could cause ordinary plasterboard to expand and contract, cracking the surface. We stock GTEC moisture boards from Siniat.



Fire Resistant Plasterboard


12mm15mm

 2400mm x 1200mm

Fire resistant plasterboard, or fireboard, is made by adding fibreglass to the gypsum layer. This allows the board to hold for much longer in a fire, slowing the rate that it spreads. We stock Multi-Pro XS fireboard from Resistant Building Products and Fireline fireboard from Siniat.

Can't find what you're looking for? Contact GPH today to discuss your requirements and receive the most competitive price in the market.

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GTEC Moisture Board

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GTEC Fire Board

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GTEC Vapour Board

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GTEC dB Board

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GTEC Thermal Board

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Moisture Resistant Flooring Grade Chipboard

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Moisture Resistant MDF

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Flame Retardant MDF

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Fire Retardant OSB

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