This product is no longer available —
BBA Agrément Certificate
High performance flat roof insulation
Kingspan QuadCore 426 is a high-performance fibre-free rigid neo-thermoset insulant.
Upon request, Kingspan QuadCore® 426 is available with FM Approval to FM 4470 (Approval Standard for Single-Ply, Polymer-Modified Bitumen Sheet, Built-Up Roof (BUR) and Liquid Applied Roof Assemblies for use in Class 1 and Non-combustible Roof Deck Construction) December 2016, subject to conditions of approval. Consult manufacturer for details.
Kingspan QuadCore 426 is manufactured under a management system certified to ISO 9001: 2015 (Quality management systems. Requirements), ISO 14001: 2015 (Environmental Management Systems. Requirements) and ISO 50001: 2011 (Energy Management Systems. Requirement with Guidance for Use).
Features and benefits:
Compatible with most mechanically fixed single-ply waterproofing systems, compatible with most green roof systems, installation technique good for fast track building programmes, resistant to the passage of water vapour, easy to handle and install, non-deleterious material
Polyisocyanurate (PIR) insulation
100 x 2400 x 1200 mm
105 x 2400 x 1200 mm
110 x 2400 x 1200 mm
115 x 2400 x 1200 mm
120 x 2400 x 1200 mm
125 x 2400 x 1200 mm
130 x 2400 x 1200 mm
135 x 2400 x 1200 mm
140 x 2400 x 1200 mm
145 x 2400 x 1200 mm
150 x 2400 x 1200 mm
Kingspan QuadCore® 426
BS 4841-4, ISO 9001:2015, ISO 14001:2015, BS OHSAS 18001:2007, ISO 50001:2011, BS EN 1991-1-4:2005 + A1:2010, BS 4841-3:2006
Euroclass RtF D-s2,d0
|Thermal conductivity (maximum)|
|Face Size (length x width)|
2400 x 1200 mm
|Compressive Strength (at 10% deformation)|
Low emissivity composite foil
High performance fibre-free rigid neo-thermoset insulant manufactured with a blowing agent that has zero ozone depletion potential and low global warming potential
|Global warming potential (GWP)|
Less than 5
|Ozone depletion potential (ODP)|
|Standard product features|
High performance rigid thermoset insulation for flat roofs waterproofed with mechanically fixed single-ply waterproofing.
Low emissivity composite foil.
Polyisocyanurate (PIR) insulation.
2400 x 1200 mm (l x w).