NBS Source
List your products

This product is no longer available —

Mannok Therm Roof MFR-GFR
Application

  • Flat roofs: Above metal deck.
  • Flat roofs: Above concrete deck.
  • Flat roofs: Above timber deck.

Description

Polyisocyanurate (PIR) foam insulation board for flat roofs. It is suitable for use in new build and refurbishment projects where the warm flat roof is covered with a mechanically fixed single ply membrane, partially bonded built up felt, mastic asphalt or cold-applied, liquid waterproofing.

Features:

  • Low thermal conductivity.
  • LPCB approved to LPS 1181-1.
  • 'A' BRE Green Guide rating.
  • Zero ODP.
  • Global warming potential of <5.
  • CE marked to BS EN 13165.

Applications:

  • Flat roofs: Above metal deck.
  • Flat roofs: Above concrete deck.
  • Flat roofs: Above timber deck.

General information
Features

Low thermal conductivity

LPCB approved to LPS 1181-1

'A' BRE Green Guide rating

Zero ODP

Global warming potential of <5

CE marked to BS EN 13165

Material

Polyisocyanurate (PIR) foam

Uniclass 2015
Pr_25_71_63_66 Polyisocyanurate (PIR) foam boardsPrimary
CAWS

J21/10 Warm deck roof coating

J21/430 Warm deck roof insulation

J31/10 Warm deck roof coating

J31/335 Warm deck roof insulation

J41/10 Built-up reinforced bitumen membrane warm deck roof covering

J41/430 Warm deck roof insulation

J42/10 Warm deck roof covering

J42/430 Warm deck roof insulation

Specification data - Polyisocyanurate (PIR) foam boards
Product Reference

Mannok Therm Roof MFR - GFR

Thickness

25 mm

Thermal conductivity: 0.026 W/mK.

30 mm

Thermal conductivity: 0.026 W/mK.

40 mm

Thermal conductivity: 0.026 W/mK.

50 mm

Thermal conductivity: 0.026 W/mK.

60 mm

Thermal conductivity: 0.026 W/mK.

65 mm

Thermal conductivity: 0.026 W/mK.

70 mm

Thermal conductivity: 0.026 W/mK.

75 mm

Thermal conductivity: 0.026 W/mK.

80 mm

Thermal conductivity: 0.025 W/mK.

90 mm

Thermal conductivity: 0.025 W/mK.

100 mm

Thermal conductivity: 0.025 W/mK.

110 mm

Thermal conductivity: 0.025 W/mK.

120 mm

Thermal conductivity: 0.024 W/mK.

125 mm

Thermal conductivity: 0.024 W/mK.

130 mm

Thermal conductivity: 0.024 W/mK.

140 mm

Thermal conductivity: 0.024 W/mK.

150 mm

Thermal conductivity: 0.024 W/mK.

Standard product features

Material:

Polyisocyanurate (PIR) foam.

Edges:

Butt.

Facing:

Mineral coated perforated glass tissue on both sides.

Board size (l x w):

1200 x 600 mm.

Technical properties:

  • Thermal conductivity: 0.022 W/mK.
  • Core water vapour resistivity: 300 MNs/g (approximate).
  • Compressive strength: >150 kPa.
  • Dimensional stability (to BS EN 1604): DS(TH)4.
  • Fire rating: To BS 476-7: Class 1; To BS EN 13501-1: Euroclass F (20–55 mm), Euroclass E (60–150 mm).

Third party certifications
  • Certification Europe: ISO 9001, Client Reg 2005/262, Cert Ref, A/4
  • Certification Europe: ISO 14001, Client Reg 2008/502, Cert Ref, A/4
  • LPCB: Certificate of Product Approval, cert 893a, Issue 05
Similar products from Mannok Build

© 2020 NBS Enterprises Ltd. All rights reserved.