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Trisomet®
Application

Suitable for composite roofing applications.

Description

Trisomet® is an insulated panel manufactured as a single component suitable for horizontal or vertical wall cladding applications. As a one-fix component its consistency enables speed of installation and with a wide spaced trapezoidal steel external skin provides optimum performance for water drainage, strength and walkability. Single, double and multi span configurations are available.

Features and benefits:

  • One fix construction in panel lengths from 300 mm to 20 m to optimize the speed of installation and minimize waste for more sustainable construction.
  • Core depths from 40 to 135 mm to optimise the design solution.
  • The 135 mm core meets a U-value of 0.15 W/m²K.
  • Third party validation of high standards of quality, thermal performance, fire safety, air-tightness, water penetration and environmental credentials.
  • Approved to FM Class 4880, 4881 and 4471 to unlimited wall height.
  • LPCB (Loss Prevention Certification Board) approval to LPS 1181-1 to help reduce insurance premiums and assure reaction to fire performance.
  • Fire resistance performance of up to 30 minutes insulation and four hours integrity achievable with standard fixing and sealing methods (external side-lap stitched at maximum 300 mm centres).
  • Available with Platinum Plus® system guarantee for up to 30 years, covering a pre-approved range of reputable, high-end components (consult manufacturer for details).
  • Colorcoat HPS200 Ultra® or Colorcoat Prisma® pre-finished steel used as standard, offering long-term performance with the Confidex® Guarantee and providing peace of mind for up to 40 years.
  • Product specification and performance in accordance with BS EN 14509, European Product Standard for CE Marking.
  • Full traceability of all component materials and certified ‘very good’ to BRE’s responsible sourcing standard BES 6001 which helps increase credits under the Responsible Sourcing of Materials section of Building Research Establishment Environmental Assessment Method (BREEAM).
  • The PIR core has zero ozone depletion potential (ODP) and a very low global warming potential (GWP) of less than 5 to increase BREEAM credits.
  • All steel elements are 100% recyclable, without any loss of quality.

Applications:

Suitable for composite roofing applications.

General information
Uniclass 2015
Pr_25_71_14_22 Carbon steel insulating sandwich panelsPrimary
CAWS

H43/10 Metal insulating sandwich panel

H43/120 Metal insulating sandwich panel

Specification data - Carbon steel insulating sandwich panels
Product Reference

Trisomet®

Horizontal or vertical wall panel.

Span

As drawing

Insert details.

Thickness

40 mm

For unheated buildings. Weight: 9.23 kg/m².

60 mm

Minimum Approved Document L requirement for walls. Weight: 10.01 kg/m².

80 mm

For enhanced applications. Weight: 10.40 kg/m².

100 mm

For enhanced applications. Weight: 11.22 kg/m².

120 mm

For enhanced applications. Weight: 12.03 kg/m².

135 mm

For enhanced applications. Weight: 12.76 kg/m².

Material/ Finish -
External facing

Colorcoat HPS200 Ultra® pre-finished steel

Colorcoat Prisma® pre-finished steel

Internal facing

Colorcoat® High Reflect pre-finished steel

Colorcoat® PE 15 pre-finished steel

Colour

Consult technical literature for details and insert requirements.

Standard product features

External profile:

32 mm high trapezoidal profile with a 333 mm pitch.

Internal profile:

Lightly planked.

Core insulation:

PIR closed cell foam (CFC and HCFC free, zero ODP and GWP <5) to specification used in LPCB approval.

Cover width:

1000 mm.

Fire performance:

  • LPS 1181 Grade EXT-B Certificate 460a/29.
  • Panels with a core thickness of 40 mm or above offer fire resistance performance of 15 minutes insulation and four hours integrity in accordance with BS 476 Part 22 (external stitching screws required at 300 mm centres for this classification).
  • Panels with a core thickness of 80 mm or above offer fire resistance performance of 30 minutes insulation and four hours integrity in accordance with BS 476 Part 22 (external stitching screws required at 300 mm centres for this classification).
  • The internal surface of the panel complies with reaction to fire Class B-s2 in accordance with BS EN 13501-1.

Water penetration:

Laboratory testing shows evidence that the Trisomet® system is water-tight up to a pressure of 1200 Pa, which surpasses the relevant standards.

Air-tightness:

In accordance with Building Regulations Approved Document L2 (E&W) and Scotland (Technical Handbook Section 6 Energy) tests to EN BS 12114 shows the sealed panel of air leakage as low as 0.43 m³/h/m² at an applied pressure of 50 Pa.

A practical expectation for a finished building, with effective sealing at all junctions, would be 3-5 m³/h/m². However, enhanced detailing practises on large shed buildings can realise air leakage performance figures of less than 3 m³/h/m².

U-values:

  • 40 mm thickness: 0.46 W/m²K.
  • 60 mm thickness: 0.33 W/m²K.
  • 80 mm thickness: 0.25 W/m²K.
  • 100 mm thickness: 0.20 W/m²K.
  • 120 mm thickness: 0.16 W/m²K.
  • 135 mm thickness: 0.15 W/m²K.

Sound reduction (SRI) weighted values:

Based on a 80 mm core, weighted SRI Rw: 28.5 dB, further reductions can be achieved, depending on the core thickness, external skin thickness and liner used. Consult technical literature for details.

Support structure:

Cladding rails.

Bearing width (minimum):

60 mm.

Product Options

Material/ Finish:

- External facing:

Colorcoat HPS200 Ultra® or Colorcoat Prisma® pre-finished steel using Galvalloy® metallic coating, 0.5 mm nominal thickness, based on a zinc (95%): aluminium (5%) eutectic alloy that conforms to EN 10346:2015.

- Internal facing:

Colorcoat® High Reflect or Colorcoat® PE 15 pre-finished steel substrate using hot-dip galvanized steel to BS EN 10346:2015.

Third party certifications
  • Loss Prevention Certification Board (LPCB): Certificate: LPS1181 Part 1
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