Product Data Table
|Declared Thermal Conductivity (λ-Value)||0.021 W/m.K at 23oC
(insulant thickness ≥ 45 mm)
0.023 W/m.K at 23oC
(insulant thickness 25 – 44 mm)
|Product Dimensions||2400 mm x 1200 mm (2.88 m2)|
|Product Thickness||25, 50 mm|
Assumption and Key
The thermal calculations are taken through the construction profile with 150 mm concrete slab and Kingspan Kooltherm® K3 Floorboard. The R-values shown are Total R-values for the building element as required by the Energy Provisions of the National Construction Code, calculated in accordance with AS/NZS 4859.1:2002 Amdt.1.
Kingspan Kooltherm® products are manufactured, tested and packaged in conformance with AS/NZS 4859.1:2018
|Nominal Product Thickness||Declared Product R-Value at 23oC|
Solid Residential Concrete Slab on Ground Floor – Insulation below the Floor Slab
NCC 2019 prescribes different methods to determine Total R-value Calculations for Volume 1 and Volume 2.
|Product Thickness||Heat Flow Out|