Smooth Surface Formation
Flow and levelling help create a continuous PU layer over the compatible base beneath.
Sport Floor manufactures PU Self-Leveling Compound for compatible polyurethane sports-flooring systems where a smooth, continuous and uniform PU layer is required before the final protective or functional finish.
In a sports floor, “self-leveling” should not be confused with a cementitious floor leveller used to correct structural slab levels. This product belongs inside a polyurethane sports-flooring build-up: it flows and settles to create a smooth PU layer over the compatible substrate or resilient layer beneath it.
Sport Floor manufactures its PU materials using German raw materials within the applicable formulations and supplies the self-leveling compound directly to sports-flooring contractors, distributors, importers and international project buyers.
PU Self-Leveling Compound is a flowable polyurethane material used inside compatible seamless sports-flooring systems. Once applied over the approved layer beneath, it spreads and settles to form a smooth and uniform PU surface ready to receive the specified protective or functional top coat.
The material is especially important where the upper sports surface needs to be continuous, even and free from the open texture of the cushion or rubberized layer below. It helps create the dense body of the system that carries the final coating and markings.
Sport Floor treats self-leveling PU as part of a complete system rather than as a generic floor-levelling product. Primer, cushion or base layer, self-leveling compound, top coat and line marking should be selected together according to the sport, substrate and project environment.

Flow and levelling help create a continuous PU layer over the compatible base beneath.
The material forms part of a joint-free liquid-applied sports-flooring build-up.
Provides the dense, smooth layer needed before compatible functional or decorative top coats.
Helps reduce the influence of the texture of the resilient layer below on the finished top surface.
Can work within cushioned and other compatible polyurethane systems where a flowable PU layer is specified.
Creates the support layer for the final top coat, friction profile and sports line marking.
The self-leveling compound should be installed only after the substrate and the layers beneath it have been correctly selected and prepared. Depending on the system, it may be applied over an elastic cushion layer, rubberized layer, sealed base or another approved intermediate material.
It should not be used as a substitute for repairing weak concrete, correcting major civil-level defects or solving moisture problems. Those issues belong to substrate preparation, primer selection and project engineering before the self-leveling PU stage.
Once the underlying layer is ready, the compound is mixed and applied according to current Sport Floor technical data so it can flow, de-air and form the required continuous PU layer.

In a typical compatible indoor PU sports-flooring system, the prepared concrete receives the correct primer. A resilient cushion layer may then be installed if the system requires shock absorption. PU Self-Leveling Compound is applied above the compatible lower layer to create the smooth dense body of the sports floor.
The final functional top coat is then selected for the required finish, slip characteristics and project environment, followed by the sports line marking.
This layered approach is why Sport Floor manufactures the self-leveling compound together with the primers, cushion products, sealers, top coats and marking materials around it.

Creates the dense seamless layer within compatible polyurethane basketball-floor systems.
Suitable for compatible seamless PU systems requiring a smooth layer before the final functional finish.
Used within compatible indoor sports floors designed for dynamic multidirectional movement.
Supports smooth, joint-free floors serving multiple sports and school or club activities.
Useful in compatible seamless PU systems where a smooth resilient surface is required.
Where the selected system and current Sport Floor product data allow it, self-leveling PU may form part of higher-mechanical-load athletic flooring build-ups.
A self-leveling PU layer must flow during application and then become a durable part of the sports-flooring structure after cure. The formulation behind that transition matters.
Sport Floor uses German raw materials within the applicable PU Self-Leveling Compound formulation.
The product belongs to a broader Sport Floor range covering primers, cushions, pore sealers, top coats, adhesives and markings.
Sport Floor manufactures PU sports-flooring materials, uses them in its own project activity and supplies them directly for international orders.
| Selection point | PU Self-Leveling Compound | Cementitious Self-Leveling Underlayment |
|---|---|---|
| Material family | Polyurethane sports-flooring material. | Cement-based levelling underlayment. |
| Primary role | Creates a smooth seamless PU layer inside the sports-flooring system. | Corrects or levels a substrate before a separate floor finish is installed. |
| System position | Inside the PU flooring build-up, often above resilient layers and below the top coat. | Below the flooring system as a substrate-preparation material. |
| Finished floor role | Part of the final polyurethane sports-floor structure. | Usually not the final sports surface. |
| Buyer question | Do I need a smooth PU layer in the sports system? | Do I need to correct slab levels before flooring starts? |
Used to close the open texture of compatible rubberized or porous resilient layers before dense PU material is applied.
Forms the smooth dense polyurethane layer that becomes part of the functional body of the sports floor.
Some systems may require both products in sequence; others may use a different approved build-up. Follow the selected Sport Floor system.
Identify the indoor, cushioned, self-leveling or other approved Sport Floor PU system.
Ensure the substrate, primer, cushion or pore-sealed base is ready for the self-leveling material.
Follow the current Sport Floor mixing and preparation procedure for the actual supplied material.
Apply the material evenly using the approved trowel or project-specific application method.
Use the specified technique and application window so the material can form the intended smooth layer.
Proceed with the compatible top coat and line marking after the self-leveling layer reaches the required condition.
Self-leveling PU products differ by formulation. Do not copy another manufacturer’s density, viscosity, layer thickness, working time or cure values into a Sport Floor specification.
| Item | Sport Floor PU Self-Leveling Compound | Buyer relevance |
|---|---|---|
| Product Category | Self-leveling polyurethane compound for compatible sports-flooring systems. | Separates it from cementitious substrate levellers. |
| Primary Function | Creates a smooth, seamless PU layer before compatible final finishing coats. | Defines its role inside the system. |
| Raw Materials | German raw materials used within the applicable formulation. | Key Sport Floor product-quality differentiator. |
| Component Type | Confirm on the current Sport Floor TDS. | Controls mixing and application procedure. |
| Viscosity / Flow | Confirm on current Sport Floor TDS. | Relevant to levelling and practical application behavior. |
| Density | Confirm on current Sport Floor TDS. | Used for BOQ, technical submittals and quantity planning. |
| Recommended Thickness | Defined by the selected Sport Floor system and project specification. | Directly affects consumption and system performance. |
| Consumption | Use current Sport Floor product data and actual specified thickness. | Required for accurate material planning. |
| Working / Cure Time | Follow current Sport Floor TDS and actual site conditions. | Controls installation sequence. |
| Following Layer | Compatible Sport Floor top coat and/or line-marking system as specified. | Connects the product to the finished sports floor. |
| Packaging | Confirmed in the current commercial offer. | Needed for pallet and export planning. |
| Storage / Shelf Life | Follow current label and Sport Floor technical documents. | Important for distributors and international shipments. |
Major substrate defects should be corrected before the polyurethane sports-flooring system begins.
Where the system requires pore sealing over a rubberized layer, applying dense PU directly may lead to defects or excessive material demand.
Thickness should follow the selected Sport Floor system rather than a generic value copied from another product.
Self-leveling PU is not a substitute for a dedicated moisture-control solution where the substrate requires one.
Incorrect preparation can affect flow, de-aeration and surface uniformity.
Primer, cushion/base, self-leveling compound and top coat should be verified as compatible components.
Sport Floor manufactures a wide polyurethane sports-flooring range so contractors, distributors and importers can source the self-leveling compound together with the layers around it.
For seamless PU sports halls, courts and cushioned systems.
For companies building a professional polyurethane sports-flooring product range.
Manufacturer-direct supply with technical and commercial documentation for international orders.
BOQ-based supply of primer, cushion, self-leveling PU, top coat and line marking.
Basketball, volleyball, handball, multi-purpose hall, training floor or another compatible PU sports use.
Provide project square metres for commercial planning.
State whether the self-leveling PU will be installed over cushion, rubberized base, pore sealer or another approved layer.
Provide the specified system thickness where available.
Indoor PU, cushioned PU, self-leveling PU or another compatible Sport Floor build-up.
Tell us which top coat and line-marking route will be used.
For export, provide country, city and preferred port or delivery point.
List TDS, SDS or consultant-submittal requirements.
It is used to create a smooth, seamless polyurethane layer inside compatible sports-flooring systems before the final top coat and sports markings.
No. Cementitious underlayment is used to level a substrate before flooring. PU Self-Leveling Compound is part of the polyurethane sports-flooring system itself.
Yes, where the selected Sport Floor system specifies self-leveling PU above a compatible elastic cushion layer.
Yes, where the selected system specifies the required pore-sealing or intermediate treatment before the self-leveling compound.
Not necessarily. In many compatible systems, the self-leveling compound forms the dense PU body and then receives a dedicated functional top coat.
Yes. It is part of the Sport Floor polyurethane sports-flooring product range for project use, professional contractors, distribution and export.
Yes. German raw materials are used within the applicable Sport Floor PU Self-Leveling Compound formulation.
Use the selected Sport Floor system specification and current product TDS. Do not copy another manufacturer’s thickness.
Send the area, system and required layer thickness. Consumption should be calculated from current Sport Floor product data.
Yes. Buyers can request compatible primer, cushion or base layer, pore sealer, self-leveling compound, top coat and line marking as one material package.
Yes. International contractors, distributors, importers and project buyers can request direct supply at info@sportfloor-m.com.
Yes. Request the current product documents at info@sportfloor-m.com and use the latest issued Sport Floor data for approval and application.
Send the project application, area, lower layer, required system, self-leveling thickness, final finish and destination. Sport Floor can quote PU Self-Leveling Compound individually or prepare a wider compatible polyurethane sports-flooring material package.