Knauf Insulation Polyfoam Linerboard (49I)

For thermal insulation and internal lining of walls

Description

Polyfoam Linerboard is a laminate of Polyfoam high performance, 100% ozone friendly, extruded polystyrene, rigid insulation board and plasterboard.

Polyfoam Linerboard utilises tapered edge plasterboard.

Application

Polyfoam Linerboard is used for the thermal insulation and lining of external walls.

Polyfoam Linerboard is recommended for the following wall constructions:

• Internal insulation and lining of external masonry walls in new build or refurbishment

• Internal insulation and lining of timber frame walls in new build or refurbishment

• Internal insulation and lining of rafters in new build or refurbishment

Benefits

The extruded polystyrene in Polyfoam Linerboard has a thermal conductivity of 0.030 W/mK and the plasterboard has a thermal conductivity of 0.19 W/mK.