P5 Moisture-Resistant Chipboard Flooring 18mm & 22mm

P5 Moisture-Resistant Chipboard Flooring 18mm & 22mm

Our P5 Moisture-Resistant Chipboard Flooring is a premium structural flooring board engineered for use in load-bearing floor applications where strength, stability, and moisture resistance are essential. Manufactured from high-density wood particles bonded with moisture-resistant resin, these flooring panels provide a durable and reliable subfloor for residential, commercial, and light industrial projects.

Featuring a precision-machined tongue and groove (T&G) profile, each board fits securely together to minimise movement, reduce squeaks, and create a strong, level floor surface. Designed to meet EN 312 P5 standards, these flooring panels are suitable for use in humid conditions, making them an ideal choice for modern construction projects.

Available in 18mm and 22mm thicknesses, P5 Chipboard Flooring is widely used by professional builders, flooring contractors, developers, and DIY homeowners. It is suitable for timber joists, floating floors, loft conversions, extensions, renovations, and general structural flooring installations.

Features & Benefits
Available in 18mm and 22mm thicknesses
High-density P5 moisture-resistant chipboard
Structural flooring panel for load-bearing applications
Precision tongue and groove (T&G) edges for easy installation
Excellent strength and dimensional stability
Moisture resistant for use in humid environments
Helps reduce floor movement and squeaks
Smooth surface ready for carpets, laminate, engineered wood, vinyl, and other floor finishes
Manufactured to EN 312 P5 standards
Suitable for residential and commercial flooring projects
Common Applications
Structural flooring
Timber joist floors
New build homes
House extensions
Loft conversions
Renovation projects
Commercial flooring
Floating floor systems
Garden buildings and annexes
Flooring ready for carpet, laminate, vinyl, LVT, and engineered wood
Thickness Options
18mm P5 Flooring

Ideal for many standard domestic flooring applications where joist spacing complies with current building regulations. Suitable for bedrooms, hallways, living areas, and general residential construction.

22mm P5 Flooring

A heavier-duty flooring board offering increased rigidity and load-bearing performance. Commonly used where wider joist centres are specified, in commercial projects, loft conversions, and areas subject to higher loads.

Why Choose P5 Chipboard Flooring?

P5 Chipboard Flooring is one of the UK's most widely specified structural flooring products thanks to its combination of strength, precision manufacturing, and moisture resistance. The tongue and groove design ensures a secure fit, helping to create a solid, long-lasting floor while reducing movement and installation time.

Whether you're building a new home, fitting out an extension, converting a loft, or replacing an existing floor, P5 Moisture-Resistant Chipboard Flooring provides a dependable, cost-effective solution trusted by builders and flooring professionals throughout the U