Trussing

In theatres, concert halls, broadcast studios and temporary outdoor venues, a safe method of supporting equipment remains essential.Read More
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  1. 10m x 8m Arch Truss Stage Roof System Inc Canopy and Walls
    In stock
    £39,760.00
    10m x 8m Arch Truss Stage Roof System Inc Canopy and Walls
    • 10m x 8m aluminium quad truss structure for stable stage roofing
    • Supplied canopy, 2 side walls, and rear wall for full shelter
    • Certified to ISO DIN 4113 & TUV standards for safety compliance
    • Quick assembly ideal for portable concert stage set-ups
    • Highly adaptable for exhibitions, events, and outdoor performances
    In stock
    £39,760.00

    Free delivery and weekend delivery available

    More Info
    In stock
  2. 8m x 6m Arch Truss Stage Roof System Inc Canopy and Walls
    In stock
    £34,079.99
    8m x 6m Arch Truss Stage Roof System Inc Canopy and Walls
    • Complete 8m x 6m structure with canopy, 2 side walls, and back wall
    • Engineered from finest aluminium truss for lasting strength
    • Quick assembly with joined fittings, spigots, pins, and base plates
    • Certified for performance to ISO DIN 4113 and TUV standards
    • Adaptable for small to medium events, exhibitions, and displays
    In stock
    £34,079.99

    Free delivery and weekend delivery available

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    In stock
  3. 6m x 4m Arch Truss Stage Roof System Inc Canopy and Walls
    In stock
    £27,179.99
    6m x 4m Arch Truss Stage Roof System Inc Canopy and Walls
    • Complete package includes roof, canopy, side and back walls
    • Lightweight yet sturdy aluminium quad truss construction
    • Certified safety with ISO DIN 4113 and TUV compliance
    • Quick setup, designed for efficient assembly and transport
    • Versatile applications across small and medium event settings
    In stock
    £27,179.99

    Free delivery and weekend delivery available

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    In stock
  4. 4x3m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £9,799.99
    4x3m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • 4m x 3m structure offers a spacious sheltered stage area
    • Arched roof canopy with heavy-duty, all-weather PVC
    • Aluminium quad truss for lightweight strength and stability
    • Adjustable screw jack feet ensure easy, secure levelling
    • Bolt-together assembly designed for simple transport and setup
    In stock
    £9,799.99

    Free delivery and weekend delivery available

    More Info
    In stock
  5. 4x4m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £10,210.00
    4x4m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • Complete 4m x 4m portable design for instant event stage setup
    • Arched roof ensures professional look and weather protection
    • Heavy-duty PVC canopy and sides, easy to clean and maintain
    • Aluminium quad truss system offers strength with reduced weight
    • Adjustable screwjack feet provide levelling on uneven surfaces
    In stock
    £10,210.00

    Free delivery and weekend delivery available

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    In stock
  6. 5x3m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £10,579.99
    5x3m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • 5m x 3m arched weatherproof roof for outdoor event stage use
    • Durable aluminium quad truss for professional stage roofs
    • Fast assembly with simple bolt-together design and bungee ties
    • Fully enclosed stage canopy with heavy-duty PVC and mesh sides
    • Adjustable screw jack feet for safe setup on uneven ground
    In stock
    £10,579.99

    Free delivery and weekend delivery available

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    In stock
  7. 5x5m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £12,409.99
    5x5m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • Quick bolt-together assembly for rapid event setup
    • Sturdy aluminium quad truss design for lasting use
    • Heavy-duty weatherproof PVC canopy and sides
    • Integrated screwjack feet for stable placement on uneven ground
    • Custom-fit sidewalls, available in either mesh or PVC
    In stock
    £12,409.99

    Free delivery and weekend delivery available

    More Info
    In stock
  8. 5x4m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £11,029.99
    5x4m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • Full 5m x 4m coverage with arched roof for a genuine event stage look
    • Weather-resistant PVC canopy and sides for all-season operation
    • Lightweight T6 aluminium quad truss for easy handling and durability
    • Tool-free levelling with built-in screw jack feet for any ground type
    • Simple assembly using bolt fittings and elasticated ties
    In stock
    £11,029.99

    Free delivery and weekend delivery available

    More Info
    In stock
  9. 6x3m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £11,950.00
    6x3m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • Integrated 6x3m event stage with curved roof canopy system
    • Weather-resistant heavy-duty PVC for lasting outdoor use
    • Sturdy aluminium quad truss construction with adjustable feet
    • Quick setup design with bolt-together truss and bungee ties
    • Professional appearance suited for concerts, festivals, and events
    In stock
    £11,950.00

    Free delivery and weekend delivery available

    More Info
    In stock
  10. 6x5m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £15,319.99
    6x5m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • Complete 6m x 5m stage roof system with professional event stage look
    • Lightweight, durable aluminium quad truss for easy transport
    • Heavy-duty waxed PVC canopy and sidewalls for all-weather protection
    • Simple bolt-together construction ensures quick, secure assembly
    • Adjustable screw jack feet for stable setup on uneven ground
    In stock
    £15,319.99

    Free delivery and weekend delivery available

    More Info
    In stock
  11. 6x4m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £12,359.99
    6x4m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • Complete event stage roof system for live music and presentations
    • Sturdy T6 aluminium quad truss frame for durability and style
    • Weather-resistant waxed PVC roof and side canopy for outdoor use
    • Adjustable screwjack feet ensure quick setup on varied terrain
    • User-friendly bolt-together design for straightforward assembly
    In stock
    £12,359.99

    Free delivery and weekend delivery available

    More Info
    In stock
  12. 6x6m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £16,079.99
    6x6m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • 6m x 6m arched roof forms a professional portable concert stage
    • Heavy-duty PVC canopy ensures dependable protection from weather
    • Lightweight aluminium quad truss offers strong, easy transport
    • Adjustable screwjack feet level the event stage on any ground
    • Simple bolt-together connections for efficient stage canopy setup
    In stock
    £16,079.99

    Free delivery and weekend delivery available

    More Info
    In stock
  13. 7x3m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £12,730.00
    7x3m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • 7x3m arched roof offers broad coverage and audience visibility
    • Heavy-duty PVC canopy and sides resist challenging weather
    • Adjustable screwjack feet ensure stable, even structures
    • All-in-one portable concert stage package for quick setup
    • Designed in the UK for durability and repeat use
    In stock
    £12,730.00

    Free delivery and weekend delivery available

    More Info
    In stock
  14. 7x4m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £13,169.99
    7x4m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • 7m x 4m arched stage roof with integrated side canopy
    • Adjustable screwjack feet for flexible, secure setup on any ground
    • All-weather, heavy-duty PVC roof designed for outdoor use
    • Quick bolt-together aluminium structure with bungee-fixed canopy
    • Manufactured in the UK to BS 7905-2-2000 safety standards
    In stock
    £13,169.99

    Free delivery and weekend delivery available

    More Info
    In stock
  15. 7x5m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £15,239.99
    7x5m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • Durable aluminium truss forms a sturdy stage canopy structure
    • All-weather heavy-duty PVC protects performers from the elements
    • Versatile portable concert stage design for fast assembly/disassembly
    • Adjustable screw jack feet accommodate uneven event surfaces
    • Smart, professional look suits festivals and corporate functions
    In stock
    £15,239.99

    Free delivery and weekend delivery available

    More Info
    In stock
  16. 7x6m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £16,930.00
    7x6m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • 7m x 6m arched roof for spacious internal height.
    • Weather-resistant, heavy-duty PVC canopy and sidewalls.
    • Quick bolt-together aluminium truss system for easy assembly.
    • Adjustable screwjack feet for simple surface levelling.
    • Designed to British Standard BS 7905-2-2000 for safety.
    In stock
    £16,930.00

    Free delivery and weekend delivery available

    More Info
    In stock
  17. 8x3m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £15,640.00
    8x3m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • Complete arched roof and canopy for outdoor event stage
    • Durable T6 aluminium frame for secure yet lightweight setup
    • Heavy-duty, weather-resistant PVC roof & sidewalls included
    • Simple bolt-together stage canopy design, quick to assemble
    • Adjustable feet for stability on uneven ground surfaces
    In stock
    £15,640.00

    Free delivery and weekend delivery available

    More Info
    In stock
  18. 8x5m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £18,790.00
    8x5m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • 8m x 5m arched design, delivers reliable shelter for event stage
    • Simple bolt-together truss system for straightforward assembly
    • Heavy-duty waxed PVC roof and sidewalls resist adverse weather
    • Lightweight aluminium quad truss ensures easy transport and setup
    • Integrated adjustable screwjack feet allow secure positioning outdoors
    In stock
    £18,790.00

    Free delivery and weekend delivery available

    More Info
    In stock
  19. 8x4m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £16,060.00
    8x4m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • Complete portable arched roof system for concerts and festivals
    • Durable T6 aluminium quad truss with sleek satin silver finish
    • All-weather heavy-duty PVC roof and curtain sidewalls
    • User-friendly bolt-together design with adjustable screw jack feet
    • Spacious 8m x 4m coverage with 4.2m external canopy height
    In stock
    £16,060.00

    Free delivery and weekend delivery available

    More Info
    In stock
  20. 8x6m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £20,770.00
    8x6m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • Complete 8x6m arched roof system with weatherproof canopy
    • Quick, straightforward assembly with bolt-together truss frame
    • Adjustable screwjack feet for rapid structure levelling
    • Custom-fit heavy-duty PVC roof and optional sidewall material
    • Professional satin aluminium finish with UK-manufactured truss
    In stock
    £20,770.00

    Free delivery and weekend delivery available

    More Info
    In stock
  21. 9x3m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £15,100.00
    9x3m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • Integrated 9x3m arched roof design for complete event stage coverage
    • All-weather, heavy-duty PVC stage canopy and reinforced sidewalls
    • Quick bolt-together aluminium truss for easy, reliable assembly
    • Levelling screwjack feet ensure stability on uneven ground
    • Full package includes all truss, canopy components, and hardware
    In stock
    £15,100.00

    Free delivery and weekend delivery available

    More Info
    In stock
  22. 9x4m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    In stock
    £15,490.00
    9x4m Shallow Curve Portable Event Stage Roof with Canopy & Sides
    • Complete 9m x 4m structure with arched canopy and sidewalls
    • Bolt-together design ensures quick assembly and stability
    • All-weather 660gm waxed PVC canopy offers reliable protection
    • Adjustable screwjack feet support easy levelling on various surfaces
    • Lightweight aluminium truss built to BS 7905-2-2000 safety standard
    In stock
    £15,490.00

    Free delivery and weekend delivery available

    More Info
    In stock
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Trussing and Trussing Structure for Event Professionals

In theatres, concert halls, broadcast studios and temporary outdoor venues, a safe method of supporting equipment remains essential. Trussing, a lattice of straight members joined at nodes, fulfils that role. When planned correctly, a trussing structure allows lighting bars, speaker clusters, screens or scenic elements to be positioned where required without overstressing the host building or relying on improvised fixings. The information below outlines core engineering principles, material choices, planning steps and maintenance routines commonly followed across the UK events sector.

Fundamental Engineering Concepts

A typical trussing span behaves as a series of triangular forms. Triangulation locks each chord in position, so compression and tension forces transfer through the entire frame rather than concentrating at a single point. The outcome is a relatively lightweight component capable of carrying loads that would overwhelm solid beams of comparable mass.

  • Chords: The main longitudinal tubes that resist bending.
  • Web members: Diagonals linking the chords, handling shear forces and stabilising the shape.
  • Nodes: Intersections where chords and webs meet. Joints must stay rigid to maintain the original geometry under load.

Designers calculate stress levels using static analysis and, on complex assemblies, finite-element software. Safe working values then appear on published loading charts. Where dynamic forces (moving scenery, winched loads, or audience movement) may arise, additional safety factors enter the calculation.

Materials in Common Use

Most modern trussing employs an extruded alloy because of the favourable strength-to-weight ratio and corrosion resistance. Although lighter than steels of similar capacity, the alloy sections still provide the wall thickness required for robust connection points and repeated handling. Protective finishes vary. Anodising offers a clean, hard surface, while paint coatings serve either aesthetic or weather-resistant purposes.

Key Performance Considerations

  • Tensile strength: Determines how much direct pulling force a chord withstands.
  • Yield strength: The point at which permanent deformation begins. Higher values extend service life under repeated loading.
  • Modulus of elasticity: Governs deflection over a given span. Low deflection remains vital where precision aiming of fixtures is required.

Connection Methods

Fast, reliable joints speed up assembly on site and keep alignment accurate. Conical couplers with tapered pins remain widespread, though threaded bolts and pre-installed quick-connect fittings also appear. Choice depends on technician preference, available tooling and project budget. Whatever the mechanism, the mating faces must be free from burrs, dirt and distortion. Even slight damage reduces bearing area, raising stress levels around the joint.

Configuring a Trussing Structure

Assessing the Brief

Every installation begins with a load list. Fixture weight, point spacing, cable routing and potential access paths all feed into an initial sketch. At this early stage, additional information covering wind exposure, roof height, floor loading and fire egress should be gathered. Omitting such data can jeopardise the entire schedule once on-site.

Selecting Span Length and Depth

Long spans reduce the number of ground supports but raise bending moments. A deeper profile counters that bending. Conversely, tight ceiling voids push designers toward shallower profiles, often at the expense of maximum span length. The final decision balances clearance, weight and aesthetics.

Calculating Point Loads and Reactions

After placing fixtures along the span, loading software or manual equations deliver the reaction forces at support points. These reactions inform the specification of hoists, stands or structural anchors. In multi-level grids, each lower chord not only carries direct equipment loads but also reacts to imposed forces from the framework above.

Typical Applications

Although best known for suspending lighting or audio, a trussing structure adapts to multiple scenarios:

  • Creating a ceiling grid above an exhibition floor for banners and graphic panels.
  • Supporting projection surfaces where conventional wall fixing points are unavailable.
  • Forming gateways or walk-through portals at outdoor events.
  • Acting as ballast-free ballast holders when combined with outriggers and weights.
  • Providing camera rails or track mountings in broadcast studios.

By varying bay length, orientation and bracing, the same stock sections handle either delicate scenic pieces or substantial electro-acoustic arrays. That flexibility justifies the component investment for hire companies and venues operating diverse show calendars.

Summary

Properly designed, installed and maintained trussing provides a stable, modular platform for creative ideas in entertainment, broadcast and corporate presentation. The engineering principles are straightforward, yet the consequences of error remain significant. Selecting sections with adequate capacity, reading the associated charts with care and engaging qualified riggers secures the desired outcome: reliable support with minimal fuss.

Frequently Asked Questions

How much weight can a single span of trussing carry?

The capacity depends on the profile size, length and load positioning. Manufacturers publish tables showing uniformly distributed load and allowable point loads; these should always be referenced before finalising a design.

Are custom paint finishes available?

Yes, powder coating or wet-spray finishes in RAL colours can be ordered. Lead times vary depending on batch sizes and curing capacity at the finishing plant.

Can a trussing structure be installed outdoors for long periods?

Permanent external use is possible with suitable corrosion protection and additional wind-load evaluation. Regular inspections become even more important where weather exposure is constant.

What training is recommended for crew members handling trussing?

A recognised rigging qualification combined with manual handling instruction prepares crew to lift, connect and align sections safely. Refresher courses every few years help maintain good practice.

Is re-configuration possible once the initial design is complete?

Modular nature allows alteration provided new spans remain within published limits and the revised layout undergoes a fresh load assessment.

How should damaged sections be treated?

Any chord showing dents, cracks or enlarged connection holes should be removed from service immediately and inspected by a competent engineer.

What paperwork accompanies a new purchase from Stage Concepts?

Delivery typically includes a certificate of conformity, load charts, assembly notes and care guidelines. Digital copies are also supplied for record-keeping.