SAUDI STEELWORK · KSA

Product range

Roofing sheets, corrugated sheets and wall cladding

Profiled metal sheets are the standard envelope for warehouses, factories, farms and site facilities across the Kingdom. The profile, base metal thickness, coating and paint system determine span capability, durability and heat performance.

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Overview

We handle enquiries for single-skin profiled sheets, insulated sandwich panels and matching flashings, cut to length for your roof and wall schedule.

Available forms

  • Corrugated sheets
  • Trapezoidal (box) profile sheets
  • Standing seam roof sheets
  • Insulated sandwich panels (PU / PIR / rock wool)
  • Translucent sheets and flashings

Specifications

Typical specification range

Ranges below reflect what is commonly traded in the Saudi market. Exact sizes, grades and stock availability are confirmed at quotation.

Base metal thicknessApprox. 0.35 – 0.7 mm typical for roofing
SubstrateGI (Z) or Galvalume (AZ), pre-painted options
Paint systemsPolyester, SMP, PVDF
Panel thicknessSandwich panels approx. 40 – 150 mm
LengthsCut to length, limited by transport and handling

Common applications

  • Warehouses and industrial buildings
  • Agricultural sheds and stores
  • Car parks and shades
  • Site offices and labour accommodation
  • Building refurbishment

Referenced standards

  • EN 10346 (substrate)
  • EN 14782 / EN 14509 (profiled sheets / sandwich panels)
  • ASTM A653 / A792
  • SBC fire and energy requirements

Selection guidance

How to specify roofing & cladding sheets

01

Think heat, not just rain

In Saudi conditions, light colours, insulated panels and SMP or PVDF paints reduce heat gain and fading.

02

Check the span table

Sheet thickness and profile determine maximum purlin spacing. Ask for the manufacturer's load-span table.

03

Use compatible fasteners

Fasteners and flashings should match the coating system to avoid galvanic corrosion and leaks.

Documents to request

Substrate and paint certificates · Load-span tables · Fire test reports for panels where required

Related guides

Sheets, Coils & Plates

Corrugated vs Trapezoidal Roofing Sheets: Which Is Better?

Corrugated and trapezoidal metal roofing sheets compared: profile, span, strength, water shedding, fixing, appearance and the best choice for Saudi warehouses and farms.

6 November 2026 · 3 min read

Sheets, Coils & Plates

Pre-Painted Steel: Polyester vs SMP vs PVDF Paint Systems

Compare coil coating paint systems for PPGI and PPGL: polyester, silicone-modified polyester (SMP), PVDF and HDP — UV resistance, colour retention, cost and Saudi climate use.

6 November 2026 · 3 min read

Roofing & Cladding Sheets: FAQs

What is the difference between corrugated and trapezoidal sheets?
Corrugated sheets have a rounded wave profile. Trapezoidal sheets have flat-topped ribs that are usually stiffer, allowing longer spans and easier fixing.
What thickness of roofing sheet should I use?
It depends on purlin spacing, wind load and foot traffic. 0.5 mm is common for industrial roofs; confirm using the manufacturer's span table.
Do sandwich panels help with cooling costs?
Yes. Insulated panels substantially reduce heat transfer compared with single-skin sheets and can help meet Saudi Building Code energy requirements.

Request a quotation

Request a roofing & cladding sheets quotation

Share drawings, a BOQ or a simple list. We will confirm availability, lead time and documentation before you commit.

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