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Summary
An isolated steel floor batten system for the support of concrete or timber floating floors and sprung floor applications.
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Application
For the support of concrete or timber floating floors and sprung floor applications typically used in:
- Recording studios
- Radio stations
- Mechanical Equipment Rooms
- Music Practice & Rehearsal Room
- Event Space
- Residential
- Offices
- Timber Construction
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Description
Stravifloor Channel improves the structural stability of the floating floor and provides lower differential deflection resulting from live load or concentrated loads. It also allows for larger isolation pad spacing, which reduces material and installation costs, and increases acoustic performance through the optimization of pad loading and fewer contact points (transmission paths) to the subfloor.
Stravifloor Channel is a suitable choice to maximize noise insulation when an existing structure cannot support a heavyweight floating concrete slab.
Features and benefits:
- Stravifloor Channel is available with four standard grades of resilient pads: Pad-M (medium stiffness), Pad-H (high stiffness) and Pad-X (extra high stiffness).
- Standard resilient pad thicknesses are 30 mm and 50 mm (other thicknesses are available upon request).
- In particular cases Stravifloor Channel is also available with springs as resilient support.
- Stravifloor Channel can support a variety of formwork such as plywood, Oriented Strand Board (OSB) or cement bonded particle board (CBPB).
- Stravifloor Channel steel components are electro-galvanized.
- The standard range of resilient pads is available to provide load-bearing capacities from 0.1 to 3 MPa per pad.
- Stravifloor Channel floor systems use elastomeric isolators with low stiffness/high resilience allowing natural frequencies as low as 6 Hz or springs allowing natural frequencies as low as 2.5 Hz.
- The system is fast and easy installation, making it a very cost-efficient solution.
- This system allows building services to be installed within the air void.
- Light, strong, stable and robust.
- Eliminate the risk of creaking or sagging of the floor, an effect that often occurs with girders made of natural materials such as wood as they get humid, dry up and expand/shrink.
- CDM Stravitec pads, used as discrete resilient support of Stravifloor Channel, are durable and extremely low creep rate.
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Digital objects
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Material
Steel, Wood, Chipboard, Cement, Cementitious, Rubber
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Shape
Rectangle
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Length
2000 mm, Bespoke
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Width
60 mm, 80 mm, Bespoke
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Height
36 mm, 56 mm, 64 mm, 89 mm, Bespoke
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Warranty description
Ten year
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Specification
Classification data
Material
Steel and elastomer.
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Dimensions
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Height
36 mm.
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Width
60 mm.
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Load capacity
0.1–3 MPa per pad.
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Requirements
The structural floor should comply with the required tolerances regarding the gradient (0.1% or 1 mm/m) and smoothness (max. 2 mm) prior to installation of the CDM Stravitec floating floor. The subfloor should be dry and clean of any debris (dust, dirt, grease, foreign objects) prior to installation.
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Additional properties
Integral accessories
Perimeter strip, 10 x 50 x 10 000 mm., Perimeter strip, 10 x 100 x 10 000 mm., Perimeter strip, 10 x 150 x 10 000 mm., Perimeter strip, 10 x 200 x 10 000 mm.
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Resilient layer
CDM Stravitec resilient pads, Pad-M (medium stiffness)., CDM Stravitec resilient pads, Pad-H (high stiffness)., CDM Stravitec resilient pads, Pad-X (extra high stiffness).
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Dimensions
Metal channels 60 x 2000 mm with pads 30 mm thick.
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Floating floor
Concrete - 18 mm V313 chipboard formwork and 100 mm concrete.
, Concrete - 18 mm V313 chipboard formwork and 125 mm concrete., Concrete - 18 mm V313 chipboard formwork and 150 mm concrete., Panelized - 2no. 18 mm V313 chipboard., Panelized - 2no. 18mm plywood., Panelized - 18mm plywood, 2no. 12.5 mm cement board, 18 mm plywood.
, Concrete - 18 mm V313 chipboard formwork and 125 mm concrete., Concrete - 18 mm V313 chipboard formwork and 150 mm concrete., Panelized - 2no. 18 mm V313 chipboard., Panelized - 2no. 18mm plywood., Panelized - 18mm plywood, 2no. 12.5 mm cement board, 18 mm plywood.
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Acoustic insulation
Mineral wool, 20 mm., Mineral wool, 40 mm.
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Standards
Acoustic test standard: Rw measured in accordance with ISO 10140-2:2021 and single figure ratings determined in accordance with EN ISO 717-1:2021. Ln,w and ∆Lw measured in accordance with ISO 10140-3:2021 and single figure ratings determined in accordance with EN ISO 717-2:2013.
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Weighted sound reduction index, Rw
Up to 73 dB.
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Impact sound reduction
ΔLw: Up to 40 dB.
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System height
Minimum build-up height: 136 mm (wet/concrete system); 76 mm (dry/timber/cement boards system).
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Air gap
36 mm (minimum).
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Sustainability data
Contains Red List materials
No
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Country of material origin
Europe
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Country of product manufacture
Europe
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Material
Steel, Wood, Chipboard, Cement, Cementitious, Rubber
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