


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).
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.
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.
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
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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