Outstanding Thermal Performance

Spantherm is a fabric first solution.

The system integrates structural concr ete with expanded polystyrene insulation and the tightly butted units lock in the thermal performance efficiently across the slab.

Part L 2013 Compliance

Spantherm is available in 3 performance options designed to boost your building’s performance within SAP.

Please refer to our table for floor performance based on actual Perimeter/ Area ratios.

Achieve U-value as low as
0.12W/mēK

Spantherm Plus based on a P/A ratio of 0.6

Reduced Cold Bridging

Spantherm is designed to reduce cold bridging at wall/ floor junctions making an important contribution to Part L performance. The Psi values offer improvement over both the default and approved values within table K1 SAP 2012.

Typical Psi value*
0.11W/mK

Spantherm Plus configuration see here

 

Perimeter / Area Ratio U-value (W/mēK)
Spantherm Standard ( λ90/90 = 0.038W/mK ) Spantherm Advance ( λ90/90 = 0.038W/mK ) Spantherm Plus ( λ90/90 = 0.031W/mK )
0.10.110.100.09
0.20.150.120.10
0.30.160.130.11
0.40.170.130.11
0.50.180.140.12
0.60.180.140.12
0.70.190.140.12
0.80.190.140.12
0.90.190.140.12
1.00.190.140.12

 

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