PowerDeck® F

Description

Powerdeck® F is a high performance rigid polyisocyanurate (PIR) foam board for use in warm flat roofs under built-up felt, mastic asphalt and approved single ply membrane waterproofing systems. It is faced both sides with a mineral coated glass tissue.

Features/ benefits:

  • Manufactured to ISO 9001 Quality and ISO 14001 Environmental Management Systems.
  • Manufactured using a blowing agent with zero ozone depletion potential (ODP) and lowglobal warming potential (GWP).
  • Thermal conductivity as low as 0.024 W/m·K (depending on thickness).
  • Available in tapered format to assist roof drainage.
  • No requirement for roof ventilation and condensation within the roof is avoided as the structure is maintained at the internal temperature.
  • CE marked in accordance with harmonized European standard EN 13165.

General information

Size

[Size, Other sizes available on request]

-

Uniclass 2015

Pr_25_71_63_66 Polyisocyanurate (PIR) foam boardsPrimary

CAWS

J21/10 Warm deck roof coating

J21/420 Rigid urethane foam warm deck roof insulation

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

J41/420 Rigid urethane foam warm deck roof insulation

J42/10 Warm deck roof covering

J42/420 Rigid urethane foam warm deck roof insulation

Specification data - Polyisocyanurate (PIR) foam boards

Product Reference

PowerDeck® F

Thickness

25 mm

30 mm

40 mm

50 mm

60 mm

70 mm

80 mm

90 mm

100 mm

110 mm

120 mm

130 mm

140 mm

150 mm

Standard product features

Board size:

1200 x 600 mm.

Thermal conductivity:

  • 120mm thick and above: 0.024 W/m·K.
  • 80–119mm: 0.025 W/m·K.
  • Below 80mm thick: 0.026 W/m·K.

Fire performance:

When tested to BS 476-3:2004, the product achieves an FAA rating when waterproofed with a 3-layer built-up felt covered with 10mm chippings. For other specifications it is advised to contact the manufacturer of the cap sheet for fire classification details. For single ply membranes, the rating achieved will vary depending on the single ply membrane used.

Compressive strength:

Exceeds 150 kPa at yield, and suitable for loads associated with maintenance traffic. For heavier traffic, extra precautions should be taken (consult the waterproofing manufacturer for appropriate details). Care must be taken to avoid damage to boards by impact or concentrated loads during installation.

Mastic asphalt waterproofing:

An isolating layer of Type 4A sheathing felt must always be used in mastic asphalt waterproofing systems. This isolates the asphalt from movement in the substrate, allows the lateral movement of moisture vapour and warm air during installation of the asphalt and acts as a vapour pressure release in service.

Product Options

Size:

Other sizes available on request.

Roof drainage:

To ensure adequate drainage the roof should have a minimum finished fall of 1:80. This may mean designing for twice the minimum finished fall to account for building inaccuracies, roof deflection and building settlement. Powerdeck® F boards are also available for tapered insulation schemes.

Thermal bridging:

With increasing levels of insulation it is important to ensure the continuity of insulation at the junction of elements.

Wind uplift:

The wind uplift force exerted on the roof will vary according to geographical location, site location and building height. Reference should be made to BS 6229 for adequate bonding of the vapour control layer to the deck to help resist wind uplift. Calculations relating to the bonding and any supplementary fixings should be made with reference to BS 6399.

Literature

Powerdeck F flat roof insulation

Powerdeck F flat roof insulation

Third party certifications

  • 13/5045

Similar products from Recticel Insulation

Eurothane EuroDeck™

Eurothane EuroDeck™

Eurothane® FP

Eurothane® FP

Eurothane® GP

Eurothane® GP

Eurothane® PL

Eurothane® PL

Eurowall +

Eurowall +

EuroWall® Cavity

EuroWall® Cavity

PlyLok®

PlyLok®

PowerDeck® U

PowerDeck® U