
PLEASE NOTE THAT OUR REMEDIAL BLOWN FIRE BARRIER WEBSITE IS CURRENTLY UNDER CONSTRUCTION - EXPECTED FEBRUARY 2026.
Redplug is the proud innovator of remedial blown fire barriers using stone wool insulation. This trademarked system is called Red-Stop®.
If you have a project you wish to discuss or you would like access to our test data and supporting information, please contact us on 07715 642810 or at redstop@redplug.co.uk.









