High Span Flooring Solution
XLT Cassette is XLAM’s long-spanning system for floor and roof applications. Combining XLT Span panels with XLT Beam supports, the system delivers exceptional spanning capability and streamlined installation. With its modular, semi-composite design, XLT Cassette helps projects stay efficient, flexible in design, and on schedule.
A 0.83m²K/w thermal rating shields the build from temperature change and lowers heating/cooling costs.
Available with CodeMark-certified H3 treatment for protection against termites, borers, fungal decay, and rot.
XLT Cassette achieves 31Rw for minimal sound transference, creating a quieter and more private building.
Combining CLT panels with engineered timber beams, XLT Cassette is engineered to achieve spans up to 9 metres supporting open-plan spaces.
With an average weight of just 480kg/m3 panels can be efficiently lowered into position with light-duty cranes, reducing labour requirements and improving overall construction efficiency.
XLT Cassette’s large panels and simple connections make installation quick and straightforward. Open beam spacing allows easy service integration, with flexible detailing to suit a range of designs
With standard panel sizes, XLT Cassette is ideal for residential applications. For bespoke projects requiring differing lengths, the panels can be easily docked onsite.
Certified to meet the Australian Building Code.
Sourced from PEFC certified sustainably managed Australian plantations.
Safe to handle and LBC ‘Red List’ free.
| Bending Strength (f’b) | 12.0 MPa |
| Shear Strength (f’s) | 2.1 MPa |
| Compression perp. to grain (f’p) | 6.0 MPa |
| Modulus of Elasticity | 6000 MPa |
| Density | 480 kg/m3 |
| Durability | Available in T3+ (H3 in Australia & H3.2 in New Zealand) treatment & untreated |
| Bending Strength (f’b) | 22.0 MPa |
| Shear Strength (f’s) | 2.1 MPa |
| Compression perp. to grain (f’p) | 6.0 MPa |
| Modulus of Elasticity | 6000 MPa |
| Density | 480 kg/m3 |
| Durability | Available in T3+ (H3 in Australia & H3.2 in New Zealand) treatment & untreated |
* In design for crushing, engineers may opt to use a value of 3 MPa – Refer ‘Technical Note 5.2 Sample Structural Calculations Floor and Wall Design’ for more information.
| Species | 600mm |
| Panel Width | 600, 900, 1,200 & 2,400mm |
| Panel Length | 1.2-12.0m (0.3m increments) |
| Panel Thickness | 100 & 135mm |
| Beam Width | 90mm |
| Beam Lengths | 3m – 9m (0.3m increments) |
| Beam Depths | 200mm, 240mm, 300mm & 360mm |
| Joint Group | JD5 |