53mm British Gypsum Gyproc Thermaline PIR MR Insulated Plasterboard - (40.5mm PIR + 12.5mm Gyproc MR WallBoard)

53mm Gyproc Thermaline PIR MR Insulated Plasterboard consists of a 12.5mm Gyproc Moisture Resistant Board factory bonded to a 40.5mm rigid polyisocyanurate foam (PIR) with a multi-layer Kraft/aluminium facer on both sides of the insulation board and conforms to BS EN 13950. Gyproc ThermaLine PIR MR Insulated Plasterboard is only available in a tapered edge finish. This insulated plasterboard should be installed in such a way that the Gyproc Moisture Resistant Board face of the product always forms the exposed surface of the wall or ceiling being lined. It can be used where a mid or high level of additional thermal insulation is required in both refurbishment and new-build.

Note: This product is not suitable where the insulant face of the product is required to meet a reaction to fire performance criteria or where the use products which are only non-combustible or of limited combustibility components on the wall, floor or ceiling element.

CHARACTERISTICS

• Easy to use,
• Faced with ivory coloured Gyproc Moisture Resistant Board,
• Double vapour control barrier,
• Available in tapered edge only,
• Complies with EN 13950,
• Thermal Conductivity:  Gyproc Moisture Resistant Board 0.19W/mK,  PIR foam 0.022W/mK
• Can be fixed directly to timber frame.

APPLICATION

• Drywall, 
• Ceiling.

CERTIFICATION

• Suitable for use as an internal lining material for walls and ceilings as defined in the Building Regulations Approved Document B Vol 1 and 2, 
• Achieves a Euroclass, in accordance with The European Classification System of B (s1, d0) to BS EN 13501-1, when tested in the intended end use condition.