PU Multisport Professional

Multi-Layer Polyurethane Sports Flooring System for Outdoor Multipurpose Sports Courts

PU Multisport Professional is a multi-layer sports flooring system made from polyurethane resins, suitable for outdoor multipurpose sports courts requiring a strong, durable, and comfortable playing surface. The system is designed for installation over existing sports surfaces, as well as properly prepared new concrete or asphalt substrates.

The system provides a high-performance surface for users, with key features including resistance to wear, UV radiation, and weather conditions, a wide range of available colors, playing comfort, and a solvent-free formulation.

The system structure consists of a primer or filler layer using PU Sealer 750, a polyurethane leveling layer using PU 700 SL, a decorative surface layer using Maperubber EPDM 15, and polyurethane line marking paint using PU 200 Finish.

Applications of PU Multisport Professional

PU Multisport Professional is suitable for outdoor sports courts and multipurpose areas such as:

• Multipurpose sports courts

• Volleyball courts

• Basketball courts

• Handball courts

• Five-a-side football courts

• Sports surfaces requiring multi-layer polyurethane flooring systems

• Installation over asphalt, concrete, or existing sports surfaces prepared according to the specified system

The product documentation specifies final applications for multipurpose areas, volleyball, basketball, handball, and five-a-side football. It also illustrates a system installed over asphalt using PU Sealer 750, PU 700 SL, Maperubber EPDM 15, and PU 200 Finish.

Key Features of PU Multisport Professional

• Multi-layer polyurethane sports flooring system for outdoor sports courts

• Resistant to wear and continuous use

• Resistant to UV radiation and outdoor weather conditions

• Provides playing comfort for users

• Available in a wide range of colors

• Can be installed over existing surfaces or properly prepared new concrete and asphalt substrates

• Solvent-free formulation

• Suitable for sports courts requiring durable, high-performance surfaces

These properties are referenced from the Benefits and Features and Characteristics sections of the product documentation.

System Structure Summary

The PU Multisport Professional system consists of the following main layers:

1. Substrate: Asphalt or a surface prepared according to the specified system

2. Filler Layer: PU Sealer 750

3. Polyurethane Leveling Layer: PU 700 SL

4. Decorative Surface Layer: Maperubber EPDM 15

5. Court Line Marking Layer: PU 200 Finish

This structure corresponds to the system illustration and product list in the documentation, which specify an asphalt substrate, PU Sealer 750 layer, PU 700 SL layer, Maperubber EPDM 15 layer, and line marking with PU 200 Finish.

Surface Preparation

Before installing the PU Multisport Professional system, the substrate must be inspected to ensure its suitability for the intended application. It must have sufficient strength to withstand actual service loads, be dry, smooth, and free from loose or poorly bonded materials.

For concrete substrates, the product documentation specifies an appropriate curing period of at least 28 days. The substrate must be free from rising moisture, have a residual moisture content not exceeding 3%, be dry, smooth, and free from loose or delaminated materials. If the substrate has a residual moisture content between 3% and 6%, an appropriate system, such as Triblock P, should be used according to the recommendations in the documentation.

For asphalt or bituminous substrates, an appropriate curing period of at least 15–20 days is required. The surface must be dry, smooth, and free from loose or delaminated materials. Severely damaged asphalt substrates should be removed and repaired using suitable materials before installing the sports flooring system.

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