In expansion joint construction, the gap between structural sections needs a compressible filler before the surface joint cover is installed. The filler must be compressible (to allow movement), non-absorptive (to prevent water retention), and stable (to…
The backer rod is one of the least glamorous but most important components in an expansion joint sealant application — and one of the most frequently omitted. What is a backer rod? A closed-cell polyethylene foam…
You can have the strongest aluminium frame in the world — but if the seal fails, water gets through. The EPDM seal is the critical waterproofing element in every DSeal joint system. What is EPDM? Ethylene…