$49.72
$65.13
Assumption and Key NCC 2019 prescribes different methods to determine Total R-value Calculations for Volume 1 and Volume 2. 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 4859.2 2018 & NZS 4214. Kingspan Kooltherm® products are manufactured, tested and packaged in conformance with AS/NZS 4859.1:2018. Examples shown are suitable for NCC Class 1 & 10a housing and Fire-Resisting Construction Type C walls in NCC Class 2 – 9 buildings. For Fire-Resisting Construction Type A & B walls in NCC Class 2 – 9 buildings a Performance Solution is required. Please contact Kingspan Insulation Technical Services on 1300 247 235 or email
[email protected] for further guidance. Concrete Wall (150mm) System R-value Product Thickness Heat Flow In Heat Flow Out 50 mm RT2.6 RT2.8 80 mm RT4.0 RT4.2 Masonry Block Wall (140mm) System R-value Product Thickness Heat Flow In Heat Flow Out 50 mm RT2.7 RT2.8 80 mm RT4.1 RT4.3 Steel Framed Wall System R-value Product Thickness Heat Flow In Heat Flow Out 50 mm RT2.8 RT2.9 80 mm RT4.2 RT4.4 Timber Framed Wall System R-value Product Thickness Heat Flow In Heat Flow Out 50 mm RT2.8 RT2.9 80 mm RT4.2 RT4.4
