Projects

City Seal has been involved in the application of silicone sealant / mastic sealant to the facades of many prestige projects that grace the skylines of London. Here are just a handful of projects that our silicone sealant applicators have worked on to best describe our services.

Portcullis House, London

On Portcullis House (another prestigious project) we applied silicone sealant to curtain wall and mastic sealant to glass atriums.

Portcullis House