Barrier Plus Underlay (15m² Per Roll)

Barrier Plus Underlay is a smart choice for laminate and engineered wood flooring when you want reliable moisture protection without the hassle of a heavy, awkward underlay. Manufactured from ultra-light PE foam, it’s easy to carry, quick to roll out, and ideal for medium-traffic areas where you still need dependable performance beneath a floating floor.

Built with a vapour barrier on both sides and a double overlap, Barrier Plus is designed to help stop moisture rising from the subfloor, keeping your floor installation dry and protected. This extra barrier support makes it particularly useful on concrete subfloors or in areas where damp prevention is a key concern, helping reduce the risk of moisture-related issues over time.

As well as damp protection, Barrier Plus provides the right level of underfoot support to help your floor perform better day to day. It cushions against impact shock, helping to protect the click system and surface from excess wear and occasional heavy knocks, while also giving a more comfortable feel underfoot.

The advanced moisture barrier also improves resistance to fungi, mould and bacteria, and because installation is dust-free, it’s a cleaner, fitter-friendly option that helps keep the job tidy. It’s also made from 100% recyclable polyethylene foam, making it a more considered choice for modern projects.

Supplied in a convenient 1m x 15m roll (15m² coverage), with a 3mm thickness plus overlap, Barrier Plus is suitable for use with laminate and engineered wood flooring in floating floor installations and is compatible with underfloor heating—making it a versatile underlay for a wide range of residential spaces.