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Lightweight Steel Trusses for Strong, Durable Roof Structures
Prefabricated lightweight steel roof trusses engineered for fast, cost-effective installation — ideal for residential, commercial, and industrial buildings across South Africa.
Durable metal roofing, trusses, spec houses made from galvanised light weight steel that won’t twist, warp, or shrink — ever. Our steel is fire-resistant, termite and borer proof, 100% recyclable, and engineered for strength and longevity in any climate. Smart Steel is one of the leading designers and suppliers of lightweight steel construction solutions across South Africa. Our solutions are ideal for a wide range of applications, including custom steel workshops, affordable steel storage units, and lightweight steel warehouses.
Estimate Your Steel Structure Instantly
Use our free tool to get a quick cost estimate for your warehouse, based on your specifications at unbeatable prices.
Custom agricultural shed using galvanised lightweight steel — fast to erect, built to last.
Lightweight Roof Retrofit, Pretoria
Steel trusses were used to replace aging timber in a school roof retrofit project.
Built-in Quality
Today, modern building technologies are changing the way our homes are built. Advanced materials and contemporary designs work hand-in-hand, allowing durable and family friendly homes.
100% termite proof
Straight and true
Dimensionally accurate
Renowned durability
Won’t catch fire
Solar-Ready Steel Solutions
Smart Steel’s lightweight steel frames are the ideal foundation for modern solar installations. From carports to ground-mounted systems and integrated solar roofs, our structures are engineered for strength, longevity, and effortless solar compatibility.
Solar Carports
Create covered parking that works double-time — our steel carport systems provide reliable shelter while supporting solar panels for on-site energy generation.
Ground Mount Systems
Lightweight steel ground mounts designed for durability, fast assembly, and precise alignment — ideal for solar farms, rural sites, and residential arrays.
Solar Roof Structures
Whether retrofitting an existing building or designing from the ground up, our precision-engineered steel frames provide the perfect base for integrated solar roofing.