Thermal Construction Boards & Washers & Fixings

Larsen Thermal Construction Board is a multi-purpose lightweight construction board, designed for the application of all tile types, cement based screeds and synthetic renders. 

THERMAL CONSTRUCTION BOARD

Suitable for:

Use anywhere where tile is applied; on floors, walls, ceilings and even counter tops. Especially suitable for wet areas such as bathrooms and kitchens where walls and floors are particularly 
exposed to moisture.

It is manufactured using high density extruded polystyrene which provides excellent insulating properties. The extruded polystyrene core has a factory applied reinforced cement coating which provides excellent impact strength, sound reduction and fire resistance making them ideal for construction.

Size: 1200x600mm boards - 
6mm, 10mm or 12.5mm thick.
Other sizes available to special order

Washers & Fixings are required to secure the thermal boards and work in conjunction with the adhesive layer to form a secure base. 

WASHERS & FIXINGS

Suitable for:
In addition to the adhesive layer, the boards must also be secured to the floor boarding with 25mm or 45mm diameter fixing washers and screw with a countersunk head. The spacing for the fixing washers should be set at 400-600mm centres.

Position the fixing washers along the edge and also down the centre line of each board. 
The fixing washers placed down the centre of the board should be staggered from the edge fixings, creating a crisscross pattern on the board surface.

Quantity: 50 no. per pack