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Stravigym XP
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"Extreme Performance"
Stravigym XP with GympactLayer-45 and dBooster® technology is designed as an “Extreme Performance” discrete isolator floating floor system specifically intended for use in free-weight areas. The system offers superior structural resistance and acoustical performance and can withstand and absorb the energy from very high impacts.
Stravigym XP uses the Constrained Layer Damping (CLD) technique on its load distribution layer. This sandwich combines wood-based panels with damping layers and offers the best mix of bending strength, high ductility, high damping and low radiation efficiency.
The system is available in both standard and reduced-height (Compact) configurations, allowing adaptation to project-specific build-up constraints.
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Stravigym XP
Load distribution layer of a standard Stravigym XP solution, consisting of 3 wooden boards with 2 damping layers, for superior acoustical performance and mechanical resistance.
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Stravigym XP Compact
Load distribution layer of a more compact version with comparable mechanical resistance, Stravigym XP Compact, consisting of 2 stronger wooden boards with 1 damping layer.
Benefits
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For Specifiers
Guaranteed Acoustical Performance
- Engineered for extreme acoustic performance requirements (e.g., free weight areas)
- Performance adaptable to different criteria through selectable bearing types (elastomeric or springs), with varying load capacities and natural frequencies
- Natural rubber bearings provide a low, stable natural frequency over a wide load range, combining high dynamic stiffness with minimal deflection and low creep for long‑term performance
- Constrained Layer Damping (CLD) integrated in the load distribution layer, optimising stiffness, ductility, damping and limiting vibration radiation
- Performance validated by laboratory testing (drop‑weight impact and standardised acoustic tests: Rw + Ln,w), complemented by on‑site measurements
Safety & Structural Integrity
- Lightweight system suitable for projects with structural load limitations
- Designed for extreme-impact zones [impact energy up to 1000 N·m, offering superior structural performance
- Reduces the risk of post‑installation performance deviations, non‑compliance and remedial works
Flexible Design
- Supports complex gym layouts through modular, adaptable system components
- Enables performance optimisation by zone, avoiding unnecessary overdesign while maintaining compliance
- Allows integration of additional impact‑absorption layers to increase contact time, reduce peak forces and improve energy dissipation where required
- System can be designed to achieve high acoustic performance and mechanical resistance while maintaining a limited build‑up height for floor‑to‑ceiling height optimisation (Stravigym XP Compact)
Easy to Specify
- Ready‑to‑use specification support, including .dwg construction details
Sustainability
- Environmental performance data available on request, including Global Warming Potential (GWP)
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For Operators
Optimised Performance
- Suitable for high‑impact zones such as free‑weight areas, allowing users to drop heavy weights directly on the floor without disturbing neighbouring spaces, 24/7
Installation & Operational Continuity
- Dry, modular installation minimises downtime and associated revenue loss during retrofit or refurbishment works
- Fast-track installation enables resolution of acoustic issues typically within one week, without requiring full gym closure
- Allows continued operation of adjacent areas, reducing disruption to members and staff
Flexibility & Adaptability
- System can be designed to achieve high acoustic performance and mechanical resistance while maintaining a limited build‑up height for floor‑to‑ceiling height optimisation (Stravigym XP Compact)
- Modular design makes it easy to adapt, reconfigure or upgrade as layouts, equipment mix, usage or surrounding areas demands evolve over time
Risk Reduction & Durability
- Minimises the risk of structural damage and costly retrofits caused by repeated heavy impacts
- Reduces the risk of post-installation issues, callbacks and complaints from neighbouring or underlying spaces
- Durable solution engineered for heavy‑duty use and long‑term operational performance
Proven Performance & Scalability
- Supports consistent performance across multiple locations through a standardised, repeatable solution
- Proven in real-world applications worldwide, across commercial gyms, residential facilities, chains and amenity spaces
Sustainability
- Modular system design, fully demountable and suitable for reuse or simplified end‑of‑life management
Acoustical Test Data
This solution has been tested under the setup shown alongside, among others. If you’re looking for official test reports, editable test data (.csv) and typical cross sections (.dwg) of this setup or results of other configurations, visit Stravi‑dB, our free online test library.
The Next Generation: dBooster® Technology
CDM Stravitec patented dBooster® technology decouples the load distribution layer from the resilient supports with minimal contact area.
Tests show that isolation efficiency improves for all Stravigym systems and that it makes the gym floor performance less dependent on the impact energy level applied to the system.
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Information Available to Download
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Stravigym Brochure - Fitness & Gym Isolated Floating Floors (EU)
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Typical Cross Section - Stravigym XP (EU).dwg
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Typical Cross Sections - Stravigym XP (EU).pdf
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Typical Cross Sections - Stravigym Compact XP (EU).dwg
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Typical Cross Sections_Stravigym XP Compact (EU).pdf
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Installation Manual - Stravigym HP & XP (EU)