SEAMSIL® is a unique flexible silicone remedial system developed by Delvemade Limited in conjunction with GE Silicones, part of the General Electric Company of America.
If you occupy a building that was built before the year 2000 you have a duty to manage the risk from asbestos and old leaking asbestos roofs present a special maintenance problem. Sheets are fragile and often cracked while hook bolts are often loosely held exposing the original pre-drilled hole to leaks.
Corroded bolt threads are impossible to re-tighten leading to wind deflection of the sheets and cracking.
The dangers of disturbing the asbestos sheet means even the simplest repair must be undertaken following careful planning to avoid airborne release of harmful fibres.
SEAMSIL® 400 is a silicone based remedial system treatment designed to be used for sealing and encapsulating hook bolts, drive screws and washers, and repairing minor cracks in asbestos cement type roofing and cladding sheets.