Polyurethane (PU) Sports Flooring: From Base Layer to Top Layer

PU sports flooring is widely used in professional and recreational courts due to its durability, comfort, and high performance. Whether for basketball, badminton, tennis, or multi-sport facilities, a well-designed PU system ensures safety, consistent playability, and long-lasting use. LIKE SPORTS offers comprehensive PU flooring solutions that meet international standards for sports surfaces.

1. Base Layer: Foundation for Performance

The base layer provides structural support and ensures the longevity of the PU sports flooring.

• Material: Typically concrete or asphalt.

• Requirements: Flat, level, and clean to allow proper adhesion of subsequent layers.

• Function: Provides stability and supports the load of athletes and equipment while facilitating drainage to prevent water damage.

Proper base preparation is critical; an uneven or poorly drained base can compromise safety and surface durability.

2. Cushion or Intermediate Layer: Shock Absorption

The intermediate layer is often a PU-based or rubber-cushioned layer that enhances comfort and reduces joint stress.

• Purpose:

• Absorbs impact from jumps, pivots, and running.

• Minimizes fatigue and risk of injuries for athletes.

• Thickness: Typically varies from 4mm to 10mm, depending on sport requirements.

• Material: PU combined with foam, rubber, or EPDM granules.

This layer ensures a balance between elasticity for comfort and firmness for ball rebound performance.

3. Top Layer: Performance and Protection

The top layer defines the surface performance, aesthetics, and wear resistance.

• Material: PU coating, often with anti-slip additives or colored EPDM granules.

• Functions:

• Provides slip resistance and traction for safe play.

• Ensures consistent ball bounce and player control.

• Enhances durability against abrasion, UV, and weather conditions for outdoor courts.

• Customization: Available in multiple colors for court markings, multi-sport lines, or aesthetic design.

A seamless and properly applied top layer contributes to long-term surface performance and low maintenance.

4. Installation Process Overview

1. Base Preparation: Leveling, cleaning, and priming the base surface.

2. Cushion Layer Installation: Pouring or laying the intermediate layer evenly.

3. Top Layer Application: Coating with PU and, if required, embedding colored granules or markings.

4. Curing: Allowing adequate curing time for optimal adhesion and performance.

5. Inspection: Checking for surface uniformity, slip resistance, and line accuracy.

Professional installation ensures the PU flooring performs safely and reliably over years of use.

5. Advantages of PU Sports Flooring

• Excellent shock absorption and joint protection.

• Long-lasting durability and weather resistance.

• Consistent ball response across various sports.

• Low maintenance with easy cleaning.

• Aesthetic flexibility with multiple colors and designs.

Conclusion

Polyurethane sports flooring is a high-performance solution for modern sports facilities. By carefully constructing from the base layer through the cushion layer to the top layer, PU courts deliver safety, comfort, and durability. LIKE SPORTS Global provides expert guidance, premium materials, and professional installation services, ensuring every PU sports floor meets international standards and provides years of reliable use.