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TATA RoofDek D32s 1000mm cover width

AVAILABLE IN PLAN OR COLOURCOAT FINISHES

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Nationwide delivery

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24 hour delivery

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24 hour support

A versatile, high-performance trapezoidal roof deck widely used across UK commercial and industrial buildings. Known for its strength-to-weight ratio, rapid installation and compatibility with both cold and warm roof systems, it's a best-in-class choice where quality and compliance matter — offering robust performance, efficient spanning and a high-quality finish.

Available in plain or Colorcoat HPS200 Ultra® pre-coated steel, D32S is part of the trapezoidal RoofDek range and is commonly specified for flat and pitched roofs. Emergency delivery available within 24 hours (subject to stock).

Watch this short video for a quick explanation!

LONG SPANS, FAST INSTALL — BUILT FOR SCALE

  • Developed to optimise for efficiency, aesthetics and structural performance.

  • Material Sustainability

    Recyclability: Steel components are 100% recyclable at the end of life.

  • Longevity: Durable galvanised coating provides extended service life

  • Material Efficiency: Shallow profile design minimises material usage whilst maintaining structural performance

  • With greater environmental sustainability, the D32s is recycleable - friendly.

  • Easy to handle for safer onsite logistics.

  • Compliance with Design Codes and Standards (see technical).

DESIGNED FOR CONSTRUCTION PROJECTS

Features

Profile Type: Trapezoidal

Profile Depth: 32mm

Cover Width: 1000mm

Pitch: 200mm

Steel Thickness (gauges): 0.7, 0.9, 1.2mm steel; 0.9, 1.2mm Alu

Material Options: Galvanised steel, Aluminium (MOQ applies), Colorcoat HPS200 Ultra® finish.

Benefits

RoofDek D32S Fire Performance

Fire classification: Class A1 to EN 13501-1

Surface spread of flame: Class O (BS 476 Parts 6 & 7)

Reaction to fire performance is dependent upon finish selection

RoofDek D32S Quality Assurance and Standards: Manufacturing Standards

Manufacturing Compliance: BS EN 10346:2015

Testing Standards: Tested to relevant British and European standards

Certification: CE marking and UKCA Declaration of Performance available.

Applications

Building Types and Applications

The D32S system is ideally suited for lightweight commercial applications:

Lightweight commercial buildings

Industrial facilities with purlin systems

Educational buildings

Retail and office developments

Applications requiring economical shallow profiles

Span Range: 1.2m to 2.8m for typical applications

TECHNICAL SPECIFICATION

Technical

Structural Performance Analysis

Design Standards Compliance:

EN 1993-1-3: Eurocode 3 for cold-formed steel structures Read more about this Eurocode.

EN 1990-1-4: Eurocode 9 for aluminium structures

UK National Annex parameters

Load Calculation Assumptions:

Combined imposed load: 1.50kN/m²

Construction line load: 1.5kN/m

Deflection limit: L/200 for imposed loads

Wind uplift resistance: 1.50kN/m² (L/150 deflection)

Aluminium Options:

0.90mm aluminium: Single span 1540mm, Double span 1820mm

1.20mm aluminium: Single span 1650mm, Double span 1900mm.

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