QA Barrier Plus 3mm is a closed cell polyethylene foam underlay with a vapour barrier on both sides for use with laminate, engineered and solid wood domestic flooring installations. The built in moisture barrier will prevent moisture migration from the subfloor and has an excellent resistance to fungi, mould and bacteria. With 100% recyclable polyethylene foam, this eco-friendly underlay looks after the environment in more ways than one – and being dust-free, Barrier Plus is cleaner and easier to install, with less clearing up needed afterwards. The 20dB imapct sound reduction will also help to reduce impact noise levels on wood/laminate floors.
Dry as a Bone – a double-sided vapour barrier and a double overlap, so youre even better protected against rising moisture.
Impact Protection – perfect support protects your floor against excess wear and even high impact damage.
Lightweight – Barrier Plus Overlap is lightweight making it easy to lift and move around -saving time and effort during installation.
QA Performax Underlays are designed for those wanting specialist, contract or high performance at great value prices. With added-value technical benefits such as thermal insulation, vapour barrier lamination, acoustic management, high traffic resilience and underfloor heating enhancement. QA Barrier Plus Overlap is one of those such products.
Approx. Density (kg/m3) 65
Approx. PE Foam Roll Weight (g/m2) 353.16g
Thermal Conductivity ( W/mK)
0.048Noise Reduction – 20dB