
Bonded bead cavity insulation — injected polystyrene beads that fill cavities for lasting thermal performance.
Bonded bead insulation is a premium cavity fill solution. We inject thousands of expanded polystyrene beads, each coated in a bonding agent, into your wall cavity where they set to form a dense, free-flowing thermal layer that won't settle, sag or leave gaps over time.
Because the beads flow to fill every part of the cavity, bonded bead insulation delivers consistent, complete coverage — excellent thermal performance with low thermal bridging and no cold spots, making it ideal for both new builds and retrofit cavity upgrades.
Beads flow to fill every gap for uniform insulation.
Bonded beads stay put and perform for the life of the building.
Low thermal bridging and strong energy savings.
Suited to existing homes as well as new builds.
We deliver bonded bead insulation for industrial facilities throughout these counties and nationwide.
Commercial insulation for offices, retail units and industrial buildings that improves comfort and energy ratings.
Learn moreHigh-performance attic and loft insulation that stops heat escaping through your roof and cuts your heating bills.
Learn moreCavity wall insulation that fills the gap in your walls to retain heat and reduce energy loss year-round.
Learn more
Talk to our industrial insulation specialists about bonded bead insulation for your facility. Free site survey, no obligation.
"Fantastic service from start to finish. Our facility is far more energy efficient and our energy bills have dropped significantly. Highly recommend!"
"Professional, clean and efficient industrial insulation installation. The difference in our warehouse is night and day."
"Great team to deal with. Very knowledgeable on industrial insulation and gave us honest advice. Would definitely recommend."