Insulation Washers

SBL & VT are load spreading disc washers to secure the insulation board edges at extended corners and around openings where the substrate is far from the board edges. Used in conjunction with STR-H, STR-U and H1 Eco fixings.

KC washers are used in conjunction with recommended timber/steel fixings for Render and Plaster insulation systems.

ProductWasher Diameter [mm]Box Contents [units]
SBL 14014010
VT 909010