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Trussless Roof System

Trussless Roof System

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Trussless Roof System for Large Clear Span Structures

SBRProBuild Trussless Roof System is a self-supported roofing solution designed for wide column-free spaces. This curved roofing system eliminates traditional trusses and purlins, enabling spans up to 30 meters in a single stretch. Manufactured on-site using cold rolled structural steel, it ensures structural strength, fast installation, and long service life.

What Makes Our Trussless Roof System Structurally Strong?

Self-Supported Arch Design

Engineered curved panels distribute loads evenly, allowing clear spans up to 30 meters without intermediate supports.

On-Site Panel Manufacturing

Trailer-mounted roll forming machine produces curved panels at project location, ensuring exact length and reduced handling damage.

Mechanical Seaming Technology

Panels are grouped and mechanically seamed without bolts or overlaps, minimizing leakage risk and improving joint strength.

High Corrosion Resistance

Manufactured using Color Coated Galvalume steel containing 55% Aluminum, 43.5% Zinc, and 1.5% Silicon for extended durability.

Optimized Thickness Selection

Material thickness ranges from 0.6 mm to 1.6 mm depending on span, wind load, and structural design parameters.

Integrated Natural Ventilation

Turbo ventilators installed at roof crown enhance airflow, reduce internal heat buildup, and improve working conditions.

Why Choose SBRProBuild for Trussless Roofing?

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Faster Construction Execution

On-site profiling and curved panel formation reduce fabrication delays and accelerate overall project completion timelines.

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Maximum Usable Floor Area

Column-free interior design increases operational space, ideal for manufacturing units, warehouses, and large gathering halls.

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Designed for Harsh Conditions

System resists heavy winds, corrosion, fire exposure, and seismic impact, ensuring structural reliability in industrial environments.

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Cost-Efficient Long-Term Solution

Elimination of trusses and reduced structural steel consumption lower project cost while maintaining high load performance.