Solid Wood Double Keel Sports Floor
Ball Rebound：≥90%
Coefficient of Sliding Friction: 0.4～0.6
Service Life： 10 Year
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Solid Wood Double Keel Sports Floor
Ball Rebound：≥90%
Coefficient of Sliding Friction: 0.4～0.6
Service Life： 10 Year
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SOLID WOOD DOUBLE KEEL
Solid Wood Double Keel Sports Floor
Ultimate Natural Damping & ResilienceDual solid timber keels with central rubber cushion | Superior shock absorption for elite spacesStructural CompositionThe solid wood double keel system features two independent timber beams separated by a high-resilience rubber core — delivering exceptional vibration control, dynamic load distribution, and timeless natural aesthetics.Exploded View
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Solid wood lower keelBase support timberShock absorbing rubber cushionHigh-rebound EPDM coreSolid wood upper keelUpper structural layerMulti-layer pine boardCross-laminated stabilityMoisture-proof filmVapor barrier HDPESolid wood floorPremium hardwood wear layerSolid wood skirting lineMatching hardwood trimDouble solid timber keel + rubber cushion creates a true floating floor. Ideal for professional dance floors, luxury residences, and acoustic-critical environments.Double Timber Engineering
Two solid wood keels with a resilient core — the pinnacle of natural performanceSolid Wood Lower + Upper Keel
Both keels crafted from kiln-dried premium hardwood (oak/ash/birch). The lower keel interfaces with the subfloor; the upper keel supports the pine board. This dual-layer design eliminates point-load stress and enhances structural stability.
Shock Absorbing Rubber Cushion
Specialized EPDM pad sandwiched between the two solid wood keels. Provides exceptional vertical deflection, reduces impact force, and achieves ≥53% shock absorption — meeting EN 14904 sports flooring standards.
Multi-layer Pine + Moisture Barrier
Cross-laminated pine board (9 layers) adds flexural rigidity. The HDPE moisture-proof film blocks rising damp, protecting both keels and the solid wood floor from humidity-related movement.
Certified Performance
Shock absorption ≥53% · Ball rebound ≥90% · Sliding friction 0.4–0.6 · Service life 10+ years (commercial). Ideal for multi-sport, dance, and high-end residential.
Solid wood skirting line
Perfectly coordinated solid wood skirting — conceals expansion gaps, routes cables, and delivers a seamless architectural finish. Prefinished with natural oils or UV lacquer.
Available in 80/100/120mm heights, custom profiles upon request.≥53%Shock AbsorptionEN 14904 compliant≥90%Ball ReboundEnergy return0.4 – 0.6Coefficient of Sliding FrictionSafe & consistent grip10+ YearsService LifeCommercial warrantyWhy Solid Wood Double Keel?
The synergy of natural timber and advanced engineering for superior performance
100% Natural & Sustainable
Solid wood from FSC-certified forests. No synthetic core materials — fully biodegradable and low carbon footprint.
Exceptional Noise Reduction
Double timber + rubber interlayer reduces impact sound transmission by up to 22dB. Ideal for luxury apartments and recording studios.
Ultimate Comfort & Safety
Natural wood flex and rubber cushion provide optimal shock protection, reducing joint fatigue. Slip-resistant surface (0.4–0.6 μ) ensures safety.
Long-Lasting Durability
10+ year structural warranty. Solid wood components can be sanded and refinished, ensuring decades of service life.
Technical Specifications – Solid Wood Double Keel System
System Height:~70-85mm (double keel + rubber + pine + flooring)Solid Wood Keel Material:Kiln-dried oak / ash / birch (8-12% moisture content)Keel Dimensions (each):40 x 25 mm or 45 x 28 mm, spacing 300mm c/c (customizable)Rubber Cushion:6mm closed-cell EPDM, dynamic stiffness ≤32 MN/m³Multi-layer Pine Board:12mm 9-ply, E0 grade adhesive, formaldehyde emission ≤0.05 ppmMoisture Barrier:0.2mm HDPE, vapor transmission ≤1.2 g/(m²·24h)Solid Wood Flooring:15/18/20mm solid hardwood (oak, walnut, maple, etc.), UV oil or lacquer finishShock Absorption:≥53% (EN 14904:2006)Ball Rebound:≥90%Sliding Friction (dry):0.4 – 0.6 (ideal for sports & general safety)Service Life:10+ years (commercial), 15+ years (residential)FSC® Certified EN 14904 CE Marked DIN 18032-2KEEL STRUCTURE · Solid Wood Double Keel · German Engineering Standard
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