Main & Secondary Keel Wooden Basketball Flooring
- Surface Layer: Solid Wood (maple)
- Application: basketball, badminton court
- Included: Cushioning mat, Moisture-proof mat
- Structure: Main and Secondary Keel
- MOQ: 100 sqm
description
Core Structure
Solid Wood Surface Layer: Solid wood surface layer (optional hard maple, oak, birch, etc.), precision milled, tongue and groove connection.
Plywood Load-Bearing Layer: Multi-layer birch plywood, enhancing structural stability and load-bearing capacity.
Secondary Cross Joists: 30×40mm solid wood joists, laid perpendicular to the main joists to form a grid frame.
Main Joists: 40×60mm solid wood joists (pine/larch), spaced 400mm, treated for corrosion and moisture resistance.
High-Density Elastic Cushioning Layer: Rubber pads are placed under each main joist intersection to enhance shock absorption.
Moisture-Proof and Heat-Insulating Layer: PE film + XPS insulation board, preventing ground moisture penetration and reducing noise transmission.
Core Performance
Impact Absorption Rate: ≥48%
Rebound Rate: ≥93% (Basketball)
Vertical Deformation: ≥2.0mm
Coefficient of Friction: 0.6-0.9
Optimal Applications
Mid-to-high-end commercial basketball/badminton clubs, professional training centers, school stadiums, and multi-functional venues with moderate traffic.
Key Advantages
Superior Structural Stability: The grid-like primary and secondary keel frame design effectively prevents warping and deformation even under long-term high-intensity use.
Balanced Performance: Excellent shock absorption effectively absorbs the frequent lateral impact forces in badminton; simultaneously, it provides stable rebound force for basketball.
Premium Solid Wood Surface: The solid maple surface provides the authentic feel of a professional court and has a lifespan of over 20 years.
Noise Reduction: The cross-keel structure effectively reduces impact noise, making it ideal for venues in commercial buildings or residential areas.






