Cavity Closers & Stop Socks

We have a range of cavity closers and stop socks for thermal and fire applications. With great trade prices and next day delivery available, find what you need for your next job with us at Fastbuild.

2 Items

per page
Set Descending Direction
  1. Cavity Stop Socks

    From £1.92

  2. Thermal Cavity Closer

    From £7.20

2 Items

per page
Set Descending Direction