NBS Source
List your products

This product is no longer available

Application

  • Suitable as a roofboard for flat roofs waterproofed with mechanically fixed single-ply waterproofing, including concrete, timber and metal decks.
  • Compatible with most green roof systems.
  • Suitable for new build and refurbishment, and fast track building programmes.

Description

Kingspan QuadCore 426 is a high-performance fibre-free rigid neo-thermoset insulant.

FM approval:

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:

  • Non-deleterious material.
  • Easy to handle and install.
  • Thermal conductivity of 0.021 W/m·K can allow roof U-values to be met within slim, light constructions.
  • Resistant to the passage of water vapour.
  • Manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).

Applications:

  • Suitable as a roofboard for flat roofs waterproofed with mechanically fixed single-ply waterproofing, including concrete, timber and metal decks.
  • Compatible with most green roof systems.
  • Suitable for new build and refurbishment, and fast track building programmes.

General information
Features

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

Material

Polyisocyanurate (PIR) insulation

Size

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

Uniclass 2015
Pr_25_71_63_66 Polyisocyanurate (PIR) foam boardsPrimary
Specification data - Polyisocyanurate (PIR) foam boards
Product Reference

Kingspan QuadCore® 426

Standard

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

Third-party certification

BBA 20/5759

Fire performance

Euroclass RtF D-s2,d0

Thermal conductivity (maximum)

0.021 W/mK

Cross Section

Uniform thickness

Nominal

100 mm

105 mm

110 mm

115 mm

120 mm

125 mm

130 mm

135 mm

140 mm

145 mm

150 mm

Face Size (length x width)

2400 x 1200 mm

Compressive Strength (at 10% deformation)

150 kPa

Facing

Low emissivity composite foil

Edges

Straight

Core

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)

Zero

Standard product features

Colour:

Grey.

Features:

High performance rigid thermoset insulation for flat roofs waterproofed with mechanically fixed single-ply waterproofing.

Finish:

Low emissivity composite foil.

Material:

Polyisocyanurate (PIR) insulation.

Shape:

Rectangular.

Size:

2400 x 1200 mm (l x w).

Digital objects
PlatformCompatibleVersionCertified to
IFC
- 1 2.1
Revit
- 1 2.1
Download now from NBS National BIM Library
Third party certifications
  • Certificate 20/5759
Similar products from Kingspan Insulation