Clark-Drain Heavy Duty Manhole Cover Lifting Keys Pair 160 x 70mm

A high-performing PIR insulation ideal for multiple applications such as pitched roofs, solid masonry walls, timber-framed and steel framed systems, and floors. With a rigid PIR core, faced on both sides, and a gas-tight multi-layer composite aluminium foil facing, it will not degrade or deteriorate due to moisture and will maintain its thermal performance.

Warm Roof construction is a particularly effective way of insulating complex roofs. Insulating above - or above and between - the roof timbers ensures that the structure is kept at or near the internal environmental conditions, reducing thermal stress and condensation risk.

Clark-Drain 450mm diameter clear opening square to round galvanised steel recessed cover and polypropylene frame with 10T GPW load rating classification.

An economical friction-fit system to assemble frames for strong, compact, lightweight non load-bearing partitions. The metal stud partitioning is ideal for use in domestic and commercial situations, for heights up to 12m and a wide range of partition thicknesses.