Insulated roller shutter door components offer all the advantages of conventional roller shutter doors with the added benefit of both thermal and acoustic insulation.

The twin skin, single rib, interlocking lath is available in two sizes; 3" and 4".

The 3" lath will wrap round a 4" diameter barrel while the 4" lath will wrap round a barrel of 5" diameter, thus significantly reducing the dimensions of the hood.

Insulated lath is specially designed to accommodate a rigid polystyrene infill, providing a thermal insulation value of 0.69 W/M.sq.k and an acoustic insulation value of 18D.B., factors which more than satisfy current Health and Safety legislation.

Insulated lath has a specially designed vertical seal strip and galvanised bottom rail with rubber seal to complete the insulation.