Foam Expansion Joint Filler

A white-coloured, closed-cell, non-cross-linked, polyethylene, low-resistance joint filler for use in brick and blockwork.

• Lightweight
• Easy to store and handle
• Quickly and easily cut on-site
• Closed cells stop the absorption of water
• Weather, alkali and acid resistant
• Low load transfer

Can be used with most polyurethane contact adhesives

This Foam Expansion Joint Filler is resistant to ozone, oil, and weather. It also has very low water absorption properties of <1% by volume. When used as a joint filler, there is no need for any additional bond breaker.

The Foam Expansion Joint Filler fully meets the specification of BS5628 Pt 3: 2001 Section 5.4.3 – Code of Practice for use of masonry.

How to Use Foam Expansion Joint Filler

In general terms, the size or width of the joint should be double the expected total movement, which allows for the compression of both the filler and the mastic.