Refine by
Ventilation louvres
(96)
Ventilation louvres for air intake and exhaust on façades, plant rooms and rooftops. Fixed or operable blades in aluminium or steel. Weather and rain defence, airflow control and screening. Options include acoustic louvres, high free area profiles, sand trap units, doors, dampers, bird and insect mesh. For HVAC, industrial and commercial buildings.
SponsoredRain defence louvres for BREEAM Outstanding One Bank Street London
At One Bank Street, Canary Wharf, needed high-performance ventilation louvres that would keep rain out, with vertical blades to suit the design. Construction Specialties supplied 38 modular RSV-5700 rain defence louvres, covering about 300 m². Custom-sized, powder-coated to match the glazing and fitted with bird guards. Independently tested to EN 13030 and rated Class A up to 3.5 m/s- PROJECT
Construction Specialties
Ventilation louvres - helping you find the best solution for your project.
CS RS-5605 - high-performing aluminium rain defence louvres
High-performing louvres with vertical blades and visible mullions, offering maximum protection against wind-driven rain penetration (Class A up to 3.5m/s) combined with excellent airflow (Class 1). Complex extruded blade design in vertical arrangement for maximum rain defence performance. Channels in louvre blades to collect and drain water from- PRODUCT
Construction Specialties
RS-5215 - 54mm blade pitch rain defence louvre with class 2 extract
RS-5215 double-bank architectural louvres with a continuous horizontal front blade design, 135mm deep, suited to large-scale façade projects requiring Class A rain defence. It provides Class 3 intake and Class 2 extract: double-bank louvre with horizontal front blades creating a continuous architectural line across the façade; high-performance
A-2097 slimline ventilation louvres
A-2097 shallow ventilation louvre at 53mm deep, with a 48mm horizontal blade pitch. Designed for space-limited applications where airflow, particularly mechanical extract is the priority. Can be specified in compact sizes from 100mm x 180mm, suited to curtain walling, residential buildings, and storefronts. Features and benefits slimline
CS aluminium ventilation louvres
CS offers a range of ventilation louvres that provide the maximum airflow required, while offering a degree of protection against wind-driven rain ingress. They are commonly used for projects where economy is the main consideration, high free area is important, and occasional water penetration will not cause major problems- PRODUCT
Construction Specialties
CS PL-4080 - aluminium ventilation louvres
Concealed behind an attractive perforated skin, Perform PL-4080 louvres offer good airflow and weather performance. Widely-spaced extruded blades for maximum airflow performance.Perforated aluminium face conceals the louvre while offering modern appearance. Screen can be supplied anodised or powder-coated. Louvre modules are powder-coated- PRODUCT
Construction Specialties
CS rain defence louvres
Rain defence louvres are used on buildings to allow the passage of air, whilst providing the area beyond them with effective protection from wind-driven rain penetration. CS best performing model - RS-5605 - combines maximum rain defence performance (Class A up to 3.5m/s) with excellent airflow performance (Class 1).Vertical and horizontal blade- PRODUCT
Construction Specialties
CS PL-5700 - aluminium rain defence louvres
Concealed behind an attractive perforated skin, Perform PL-5700 louvres offer excellent weather performance, combined with good airflow and sight screening. Complex extruded blade design in vertical arrangement for maximum rain defence performance (Class A up to 3.0m/s). Multiple channels in blades to collect and drain water from the louvred area- PRODUCT
Construction Specialties
RS-5225 - 64mm inverted front blade rain defence louvre for sightproofing
RS-5225 double-bank architectural louvres have an inverted 64mm pitch front blade, 135mm deep, designed for high-level façade installations where sightproofing from below is required: double-bank louvre with inverted horizontal front blades for continuous architectural lines while providing visual screening; high-performance vertical blade rear
CS RS-3900 Rain Defence Louvre
82mm-deep high-performance louvre offering excellent protection against wind-driven rain penetration and very good airflow. Complex extruded blade design in vertical arrangement for maximum rain defence performance; channels in blades, jambs and mullions to collect and drain water from the louvred area; visible interlocking mullions to line up- PRODUCT
Construction Specialties
DeltaWing steel ventilation louvres
DeltaWing is a pressure-locked louvre with a sharp contemporary appearance. The manufacturing process allows for a choice of spacings between the louvred blades, in increments of 11mm. A panel can therefore provide the amount of screening/free area to meet the particular requirements of each project. The 20x2mm vertical bars are generally spaced
CS A-4080/A-4085 - modular aluminium ventilation louvres
Modular ventilation louvres offering very good airflow and some rain defence, offered with a choice of visible or hidden mullions to create desired effect on the façade. Widely-spaced extruded blades for maximum airflow performance. Designed to offer some protection from wind-driven rain in lower face velocities. Delivered to site as pre-fabricated units- PRODUCT
Construction Specialties
CS RSV-5700 - high-performing aluminium rain defence louvres
High-performing louvres with vertical blades and visible mullions, offering excellent protection against wind-driven rain penetration and good airflow. Complex extruded blade design in vertical arrangement for maximum rain defence performance (Class A up to 3.5m/s). Multiple channels in blades and other vertical components to collect and drain- PRODUCT
Construction Specialties
A-6177 Ventilation Louvres
Modular ventilation louvre with excellent airflow performance, ideal for applications with permanent mechanical extract ventilation such as data centres. Wide blade pitch to maximise airflow performance; channels in blades and vertical sections help to collect and drain away rain water; visible mullions to line up with other façade elements- PRODUCT
Construction Specialties
CS RS-5900 - high-performing aluminium rain defence louvres
High-performing louvres with vertical blades and visible mullions, offering excellent protection against wind-driven rain penetration and very good airflow: complex extruded blade design in vertical arrangement for maximum rain defence performance (Class A up to 3.5m/s); channels in louvre blades to collect and drain water from the louvred area- PRODUCT
Construction Specialties
CS RS-4605 Rain Defence Louvres
106mm-deep high-performance louvre offering protection against wind-driven rain penetration and good airflow. Suitable for installation in shallow openings or curtain walling: complex extruded blade design in vertical arrangement for maximum rain defence performance; visible mullions to line up with other façade elements; if preferred, invisible- PRODUCT
Construction Specialties
CS A-3250 - continuous-line aluminium ventilation louvres
Provide excellent airflow and a degree of rain defence. Simple blade design affords excellent airflow and low pressure drop. Hidden mullions for continuous blade appearance on the façade. Easy to install solution, delivered to site in component form. Optional perimeter flashings and cill pan can be supplied. Horizontal blade orientation- PRODUCT
Construction Specialties
B-6485 Bold Line - aluminium ventilation louvres
Bold Line ventilation louvres utilise two blade depths to allow creation of unique façade designs, customised with patterns, colours and shadow lines. Widely spaced extruded blades for maximum airflow performance. Choice of mullion styles, accent blade arrangements and colours for a truly bespoke façade- PRODUCT
Construction Specialties
CS RSH-5700 - aluminium rain defence louvre
High-performing louvres with horizontal blades and visible mullions, offering effective protection against wind-driven rain penetration, and good airflow. Complex extruded blade design for maximum rain defence performance (Class A up to 3.5 m/s). Multiple channels in blades and vertical components to collect and drain water from the louvred area- PRODUCT
Construction Specialties
CS A-3200 - modular aluminium ventilation Louvres
Modular ventilation louvres offering excellent airflow and a degree of rain defence, offered with a choice of visible or hidden mullions to create desired effect on the façade. Simple blade design affords excellent airflow and low pressure drop. Delivered to site as pre-fabricated modules for efficient installation. Horizontal blades- PRODUCT
Construction Specialties
CS RSH-5700AL Rain Defence Louvres
High-performing louvres offering protection against wind-driven rain penetration, good airflow and a continuous line appearance on a façade: complex extruded blade design for maximum rain defence performance (A up to 3.5 m/s); multiple channels in blades and vertical components to collect and drain water from the louvred area; louvre blades are- PRODUCT
Construction Specialties
AMCA Certified Architectural Louvres - aluminium ventilation & rain screen
Architectural louvres for airflow management and rain protection in external walls. Independently certified to AMCA and EN 13030 standards for verified performance. 15 models including weather louvres for wind-driven rain and ventilation louvres for maximum airflow- PRODUCT
Construction Specialties
CS A-4050 Ventilation Louvres
Continuous line ventilation louvres offering very good airflow and some rain defence: wide-pitched extruded blade design for maximum airflow performance; blades designed to offer some protection from wind-driven rain in lower face velocities; hidden mullions for a continuous blade appearance on the façade; easy to install - delivered to site in- PRODUCT
Construction Specialties
CS Bold Line B-7505 Rain Defence Louvres
Bold Line rain defence louvres utilising two blade depths to allow creation of unique façade designs, customised with patterns, colours and shadow lines: complex extruded blade design featuring multiple channels for effective rain defence performance (Class A up to 2.5 m/s); choice of mullion styles, accent blade arrangements and colours for a- PRODUCT
Construction Specialties
Louvred ventilation panels
Panels are made to custom sizes from a range of fixed blade steel louvres and are generally framed with an angle section for fixing into the structural opening. Bird mesh or insect screen can be provided. Applications: housing for mechanical plant; ventilation grilles; compounds; architectural screens
