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18mm x 2440mm x 1220mm Kronobuild OSB 3
4.9
10 Reviews
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Overview
- High Load-Bearing Strength: Suitable for structural use in walls, floors, roofs, and staircases
- Moisture Resistant (OSB/3 Rated): Performs reliably in humid environments, indoors and out
- Precision Engineered: Offers high dimensional accuracy for clean, consistent results
- Easy to Work With: Cuts and shapes smoothly using standard woodworking tools
- Eco-Friendly & Recyclable: Manufactured with sustainability in mind and fully recyclable
- Low Formaldehyde Emissions (E1 Class): Safer for indoor use with reduced environmental impact
- Impact Resistant: Tough enough to withstand demanding applications
- Versatile Applications: Ideal for timber frames, SIP panels, packaging, furniture, cladding, and more
- Certified Quality: Complies with EN 300 (OSB/3), EN 13501-1 (D-s2,d0 fire rating), and EN 13986 standards
Technical specification
Brand Name
Kronospan
Length
2440 mm
Thickness
18 mm
Width
1220 mm
Weight
30 kg
Material
OSB
Moisture Resistant
Yes - suitable for humid conditions (OSB/3 classification)
Interior or Exterior Use
Both - sealing required for exterior applications
Grade
OSB/3
Coverage
2.98m2
Structural
Yes - EN 300 OSB/3 rated for load-bearing use
Colour
Light Brown
Edge Detail
Square Edge
Application
Walls, floors, roofs, furniture, packaging, SIP panels
Type
OSB Square Edge
Certifications Met
CE, EN 300 (OSB/3), EN 13501-1 (D-s2,d0), E1 (Emissions)
25mm x 2440mm x 1220mm Kronobuild Moisture Resistant MDF
Kronobuild Moisture Resistant MDF is a versatile, high-quality board designed for non-load-bearing applications in both dry and humid environments. Engineered with a fine, smooth surface and consistent density, it's ideal for projects that require precision, durability, and excellent finishing.
Perfect for skirting boards, architraves, window sills, furniture components, and interior joinery, this board offers reliable performance across domestic, commercial, and retail settings. Its moisture-resistant properties make it suitable for areas such as kitchens, bathrooms, and utility spaces where added protection is essential.
Whether you're painting, laminating, veneering, or foiling, Kronobuild MR MDF provides a stable, uniform base that delivers professional results every time.
£84.72 each (Inc. VAT)
3mm x 2440mm x 1220mm Standard Hardboard
A versatile and economical hardboard panel designed for internal use. Smooth on one side and textured on the reverse, it’s easy to cut, fix, and paint, making it ideal for flooring underlay, packaging, and general DIY projects.
£11.17 per sheet (Inc. VAT)
18mm x 1220mm x 300mm Kronobuild OSB 3 Loft Panel - Pack of 3
Kronobuild OSB Loft Packs are engineered OSB/3 panels designed to make loft boarding simple, practical, and accessible. Each pack contains three compact tongue & groove boards, shrink-wrapped for convenience, covering approximately 1.10 m2 in total.
The smaller format makes them easy to carry through loft hatches and maneuver in tight spaces, while the OSB/3 classification ensures strength, stability, and moisture resistance. Whether you're a DIY enthusiast looking to create extra storage or a professional installer working in confined roof voids, these panels deliver reliable performance with minimal waste and hassle.
£23.90 each (Inc. VAT)
5.5mm x 2440mm x 1220mm General Purpose Plywood
Our General Purpose Hardwood Plywood sheets are the flexible and reliable choice for non-structural interior joinery and light exterior projects. Made in China, these panels feature attractive Eucalyptus face/back veneers for enhanced durability and a lightweight core. They provide a stable, smooth, and easily manageable panel ideal for drawer bases, furniture backs, and lining tasks. Responsibly sourced and compliant with EN 636-2 standards, this product offers excellent versatility even in humid conditions.
Important note: When using plywood externally, it's crucial to seal all edges and faces with an appropriate sealant. This simple step ensures maximum protection and performance against the elements.
£26.76 per sheet (Inc. VAT)