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WPL UK

Free Standing

SUPPORTING STRUCTURES

No Fixings, Full Stability

Ballasted free-standing frames requiring no fixing back to structure. Ideal for rooftop plant screening where penetrations are not permitted. Retro-fit capable for existing buildings. Independently validated structural calculations for ballasted installations.

Ballasted free-standing support structure with louvre screening on flat roof
Retro-Fit Ready, Penetration-Free

Supporting structures installed without roof penetrations or structural fixings. Ballast calculations validated for wind load and stability requirements.

Download DatasheetS
Ballasted free-standing louvre screen with galvanised steel support frame and concrete ballast blocks on flat roof – Varley Street
Structural Engineering

Ballasted Stability, Proven Performance

From structural specification to installed frame – we engineer to your support requirements. Full technical support throughout.

Contact technical sales

Ballasted Design

Free-standing frames held in place by calculated ballast. No penetrations or fixings to roof membrane required.

Material Options

Steel or aluminium framework available. Material selection matched to loading requirements and environment.

Structural Validation

Independently validated calculations for ballasted installations. Wind loads and stability verified for your location.

CNC Fabrication

Every component CNC-fabricated at our Bolton facility. Small tolerances ensuring accurate alignment with facade systems

Retro-Fit Installation

Suitable for existing buildings where roof penetrations are not possible. Positioned on roof or floor without fixback.

Facade Integration

Framework designed for seamless integration with WPL louvres, screens, and rainscreen systems.

Technical Datasheets for Supporting Structures

Project-specific structural calculations and wind load analysis included as standard.

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WPL SF B

Free Standing Ballasted Support Frame
Mounting: ballasted, no roof penetration
Max span 3000mm, height 3000mm

Full-size free-standing frame; raked strut and ballast on a non-slip membrane.

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WPL SF C

Cantilevered Free Standing Support Frame
Mounting: ballasted cantilever, no penetration
Max span 1500mm, height 2500mm (45-60°)

Compact cantilevered option where roof penetrations must be avoided.

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WPL PD

Plant Deck
Mounting: free-standing, no roof penetration
Support beams at 600mm centres

Load-distribution raft for rooftop plant; pairs with SF B for perimeter screening.

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Discuss Your Project

Our technical sales team provides guidance on ballast calculations, retro-fit options, and structural validation. Get in touch to discuss your support structure project.

GET IN TOUCH

WPL logo
WPL UK Ltd manufactures architectural screening, louvre systems, and facade solutions from our Bolton facility. 35 years of UK manufacturing with full engineering support.

Units 6 & 8, Dunscar Business Park, Bolton BL7 9PQ, United Kingdom

T: 01204 395955
E: sales@wpluk.com

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  • Home
  • Products
    • Acoustic Louvres & Acoustic Products
      • Screening Acoustic Louvre
      • Solid Panel Acoustic Screen
      • Acoustic Enclosure
    • Security Rated Louvre Doors & Screens
      • Security Louvres
      • SR2 Louvre Door
      • PAS 24 Louvre Door
      • Sub Station Louvre Door
    • Security Fencing
      • Security Rated Fencing
      • Decorative Steel Fencing
    • Louvre Systems
      • Louvre Door
      • Screening Louvres
      • Security Louvres
      • Turret Louvres
      • Weather Louvres
    • Decorative Rainscreen
      • Solid Screen
      • Perforated Screen
      • Picture Perf Screen
      • Mesh Screen
      • Decorative Fencing
    • Supporting Structures
      • Fixed Roof Mounted
      • Free Standing
    • Brise Soleil
      • Aerofoil
      • Flat Blade
      • Perforated Panel
      • Box Section
  • About
    • Company Overview
    • Certifications
    • Vision and Mission
    • Carbon Reduction
    • CSR
    • CPD
    • News
    • Careers
  • Projects
  • Contact