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Trisobuild® RWL/ R
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Trisobuild® RWL/ R

Trisobuild® R Roof System

Tata Steel Variant:
Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

Site assembled steel roofing system.

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Application

Site assembled roofing systems.

Description

Site assembled roofing system with internal and external profiles which offer design flexibility, a choice of perforated liner for acoustic applications and a depth of 19–32 mm.

The Trisobuild® systems can be tailored to meet project requirements including thermal and acoustic performance. The system comprises of a Colorcoat® pre-finished steel trapezoidal liner profile, a Instaloc® Plus spacer system, an insulation layer and a Colorcoat® pre-finished steel external weathering profile.

The roof and walkable liner (R and RWL) systems are fully compliant with ACR non-fragility standards. The systems can be adapted to suit a wide range of U-value performances with proven air-tightness that meet and surpass all Building Regulation requirements.

Available with a walkable liner option and also a range of glass-reinforced plastic (GRP) in-plane rooflight options to provide natural diffused daylight into the building.


Features and benefits:

  • Certified 'very good' to Building Research Establishment (BRE)'s responsible sourcing standard BES 6001.
  • Available with Platinum® Plus - a system guarantee for up to 30 years, that covers the durability, structural and thermal performance of all system components. The guarantee is derived from a tailored specification to suit your building function and is fully transferable on change of ownership of the building.
  • Loss Prevention Certification Board (LPCB) LPS 1181-1 approved 460a 14, 15, 19, 23 and 31.
  • The insulation within the system has both zero ozone depletion potential (ODP) and low global warming potential (GWP). Both these factors support the achievement of a high Building Research Establishment Environmental Assessment Method (BREEAM) rating.
  • All steel elements are recyclable, without any loss of quality. The insulation can be separated easily and if kept ‘clean’ can be recycled. An environmental product declaration (EPD) is available for all Trisobuild® systems.


Thermal performance:

All quoted system U-values and construction ‘psi’ and f values have been computer modelled in accordance with EN ISO 10211 as stated in the Metal Cladding and Roofing Manufacturers Association (MCRMA) Technical Note 14 by trained and experienced technical engineers.

U-Values are based on secondary steelwork support at 1.8 m centres, 1.2 m bracket spacing and insulation with a 0.040 W/mK thermal conductivity.


Water penetration:

All roof systems are capable of being laid at a 4° roof pitch (with the exception of the 13.5/3 profile which is limited to 10°) following guidelines provided by the MCRMA technical paper 15.


General information

Shape

Trapezoidal liner profile.

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Color

Wide range available.

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Finish

Colorcoat Prisma® or Colorcoat HPS200 Ultra®.

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Material

Steel

Size

To suit project requirements.

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Uniclass

Ss_30_40_55_54 Metal insulating sandwich panel roof systemsPrimary

CAWS

H31/10 Metal

H31/120 Metal

Specification data - Metal insulating sandwich panel roof systems Enhanced data

Roofing panels

-

Panel type

Carbon steel insulating sandwich panels

Continuity thermal insulation

Insulation depth to suit cavity.

Product Reference

Trisobuild® R Roof System

Uses LP1000 0.4 mm liner. 1.8 m span (maximum). Class C non-fragile.

Material

Colorcoat HPS200 Ultra® pre-finished steel.

Colorcoat Prisma® pre-finished steel.

Grade

S220 Steel.

Profile

Various.

Consult manufacturer for details.

Thickness

0.7 mm.

Material

Colorcoat® High Reflect steel.

Colorcoat® PE 15 steel.

Grade

S220 Steel.

Profile

LP1000.

Thickness

0.4 mm.

0.7 mm.

Panel length

1.8 m span (maximum).

Instaloc® Plus bracket height

140 mm.

Insulation depth: 40 mm. U-value 0.30 W/m²K (R system). 0.32 W/m²K (RWL system).

160 mm.

Insulation depth: 160 mm. U-value 0.26 W/m²K (R system). 0.28 W/m²K (RWL system).

180 mm.

Insulation depth: 180 mm. U-value 0.24 W/m²K (R system). 0.22 W/m²K (RWL system).

200 mm.

Insulation depth: 200 mm. U-value 0.21 W/m²K (R system). 0.20 W/m²K (RWL system).

220 mm.

Insulation depth: 220 mm. U-value 0.19 W/m²K (R system). 0.18 W/m²K (RWL system).

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Material

Pre-coated steel.

Colour

Insert requirements.

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Material

Insert requirements.

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Colour

Insert requirements.

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Standard

To BS EN 14782:2006, BS 5427:2016 +A1:2017, BS 476-3, EN 1187.

Span

Double span.

Panel internal face

Classification: A1.

Reaction to fire

External face - Grade AA rating in accordance with BS 476-3 and BROOF (T4) in accordance with EN 1187.

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Environmental information

Recyclability

All steel elements are recyclable, insulation is recyclable if kept clean.

100%

Literature

Colorcoat® LG

Colorcoat® LG

Colorcoat HPS200 Ultra Colourcard

Colorcoat HPS200 Ultra Colourcard

Colorcoat HPS200 Ultra Technical Brochure

Colorcoat HPS200 Ultra Technical Brochure

Photovoltaic installation guidelines for industrial and commercial buildings

Photovoltaic installation guidelines for industrial and commercial buildings

Acoustic performance of pre-finished steel cladding systems

Acoustic performance of pre-finished steel cladding systems

Structural performance of built-up roof and wall cladding systems

Structural performance of built-up roof and wall cladding systems

Ensuring consistent appearance of pre-finished steel wall cladding

Ensuring consistent appearance of pre-finished steel wall cladding

Refurbishment solutions for non-domestic solutions

Refurbishment solutions for non-domestic solutions

The effect of gauge on pre-finished steel roof and wall cladding performance

The effect of gauge on pre-finished steel roof and wall cladding performance

Creating an air-tight building envelope

Creating an air-tight building envelope

Colorcoat Prisma® Colourcard

Colorcoat Prisma® Colourcard

Third party certifications

  • Loss Prevention Certification Board (LPCB): Certificate: LPS1181 Part 1 : 460a, 14, 15, 19, 23, 31

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