Foam sealant tape supplier Iso Chemie has introduced its new Iso-Top Construction Sheets WF3 in-front-of-wall system.

The sheets can be used either as adapter boards as part of a system profile, or as individual components to support profiles, packing strips or shaped window cill parts.

Manufactured from high density Thermapor, the boards offer load bearing capacity in excess of 650kPA and can be sawn or cut to shape and size onsite, to provide a installation and sealing solution as part of Iso Chemie’s Iso-Top Winframer window thermal insulating and load bearing bracket system.

Available from 20 – 100mm thickness, they can also be used to adapt roller shutting casings and venetian blind boxes and can form the basis for multi-level sealing with joint sealing strips or other Iso Chemie tapes.ISO-Chemie is one of Europe’s main producers of impregnated foam sealants, specialising in the manufacturer of foam products from polyethylene (EPE), polypropylene (EPP) and polyurethane (PUR) using the latest production techniques. More at