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RS-4605 Rain Defence Louvres

  • RS-4605
  • 3D VIEW

RS-4605

3D VIEW

106 mm deep high-performance louvres offering excellent protection against wind-driven rain penetration and good airflow. Suitable for installation in shallow openings or curtain walling. 

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INTAKE

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EXHAUST

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Features & Advantages

  •  Complex extruded blade design in vertical arrangement, for maximum rain defence performance
  • Visible mullions, to line up with other façade elements; if preferred, invisible vertical joint detail can be achieved
  • Delivered to site as pre-fabricated modules, for efficient installation
  • Optional glazing frames, for easy integration with curtain walling or glazed façades
  • 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
  • Joint Options:
    • Horizontal: visible
    • Vertical: visible or invisible
  • Louvre Depth: standard frame 106 mm, glazing frame 108 mm
  • Blade Pitch: 51mm
  • Weight: 15kg/m2 based on a 2m x 2m module size

Download Technical Datasheet for detailed drawings

Download Technical Datasheet

PERFORMANCE

SUMMARY
  • Rain Penetration Class: A up to 3.5m/s
  • Airflow Class: 3 (entry & discharge)
  • Airflow Coefficient Ce (entry): 0.268
  • Airflow Coefficient Cd (discharge): 0.257
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INTAKE

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EXHAUST

See performance data sheet for full performance details.

Download Performance Datasheet

MATERIALS & FINISHES

MATERIALS
  • Aluminium alloy 6063-T6
  • Nominal minimum thickness: 1.52 mm for blades, 2.03 mm for heads, cills, jambs & mullions
  • Aluminium components are manufactured using minimum 55% recycled content (mix of pre- and post-consumer scrap)
FINISH OPTIONS
  • Mill finish
  • Clear or colour anodised
  • Polyester powder coated Matt (standard) or gloss
  • Anodised (Clear or Colour)

OPTIONAL EXTRAS

  • Blanking panels (single skin or insulated)
  • Bird / vermin guards, insect mesh
  • Louvred doors and gates – Depending on the type of door selected and the interface with the building, louvre performance may be affected.
  • Dampers
  • Snap-on covers for glazing frames
View all accessories

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

2016 Louvre Brochure

We have been manufacturing and selling louvres globally for over 60 years. When you specify our systems, you get the support of a dedicated team with a wealth of experience and design capability.

The performance of our louvres has been evaluated by independent third party testing. In addition, any of our standard or bespoke solutions can be verified in our own testing chamber to ensure they achieve specified performance levels in real world conditions.

Download the brochure for:

  • Industry Leading Products
  • Innovative New Design Options
  • Detailed Technical Information
  • Louvre Specification Guidance

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Construction Specialties UK Ltd
1010 Westcott Venture Park
Westcott, Bucks, HP18 0XB
United Kingdom

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