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PL-5700 Rain Defence Louvres

  • PL-5700
  • 3D VIEW

PL-5700

3D VIEW

Concealed behind an attractive perforated skin, Perform PL-5700 louvres offer excellent weather performance, combined with good airflow and sight screening.

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INTAKE

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EXHAUST

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  • Complex extruded blade design in vertical arrangement, for maximum rain defence performance
  • Multiple channels in blades, to collect and drain water from the louvred area
  • Perforated aluminium face conceals the louvre, while offering modern appearance
  • Louvre module is powder coated matt black as standard, for maximum concealment
  • Delivered to site as pre-fabricated modules, for efficient installation
  • Optional glazing frames, for easy integration into curtain walling or glazing
  • Sightproof design
View 3D Model
Download Data Sheet
View Test Data

Specification Calculators

We've built 2 tools to help you with your specification process. One to help you calculate pressure drop for your chosen CS Louvre model, the other to help you calculate the area of louvre required for your project.
Pressure Drop Calculator
Louvre Area Calculator

KEY FEATURES

  • Blade Orientation: Vertical
  • Mullion Type: Hidden behind perforated screen
  • Louvre Depth: 191mm
  • Blade Pitch: 51mm
  • Weight: 32kg/m2 based on a 2m x 2m module size

Download data sheet for sectional details

Download Data Sheet

PERFORMANCE

SUMMARY
  • Rain Penetration Class: A up to 3.0m/s
  • Airflow Class: 3 (entry & discharge)
  • Airflow Coefficient Ce (entry): 0.252
  • Airflow Coefficient Cd (discharge): 0.222
  • K factor (entry / discharge): 15.747 / 20.291
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INTAKE

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EXHAUST

Weather considerations:
Perform Louvres are not suitable for use in areas where perforations may become blocked or clogged with snow, ice, debris, or other occlusions. To maximise their performance, prevent property damage and provide a safe environment, they should be inspected and maintained regularly.

See performance data sheet for full performance details.

Download Performance Data Sheet

MATERIALS & FINISHES

MATERIALS
  • Perforated sheet: 3mm thick aluminium alloy 1050 H14/H24 as standard.
  • Perforation pattern: 9.5mm Ø holes, with 12.7mm staggered centres and pitch.
  • Louvres: Aluminium alloy 6063-T6.
FINISH OPTIONS
  • Louvres: powder coated matt black as standard
  • Perforated sheet:
    • Mill finish aluminium
    • Clear or colour anodised
    • Polyester powder coated Matt (standard) or gloss

OPTIONAL EXTRAS

  • Glazing frame
  • Head / cill / jamb cover plates
  • Blanking panels (single skin or insulated)
  • Bird / vermin guards, insect mesh
  • Louvred doors
  • Dampers
View all accessories

PROJECTS

View All Louvre Projects

Specification

Guidance

The principal reason for using louvres is to allow the movement of air. But, louvre specification is a balance between form and function, with louvred façade appearance playing an important part in the selection process.

  • Performance Considerations
  • Design Considerations
  • Weather Louvre Testing
Learn more

Louvres

What's in the brochure
  • - Industry Leading Products
  • - Innovative New Design Options
  • - Detailed Technical Information
  • - Louvre Specification Guidance

+44 (0)1296 652800
sales@c-sgroup.co.uk
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Construction Specialties UK Ltd
1010 Westcott Venture Park
Westcott, Bucks, HP18 0XB
United Kingdom
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Tel: +44 (0)1296 652800
Fax: +44 (0)1296 652888
Email: sales@c-sgroup.co.uk

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