Ventilation

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

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

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

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

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

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 3.5 m/s) with excellent airflow performance (Class 1): vertical and horizontal blade

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

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

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

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

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

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

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

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

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

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

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

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

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

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

The THZ N4 and THZ Comfort replace the previous versions and offer a more powerful power supply, increased connectivity and easier installation. Control units are the brain and the power supply of the smoke and heat extraction systems in a building. In addition to extracting smoke from staircases the THZ N4 and THZ Comfort can also be used for

The University of Northampton’s new £330m Waterside Campus is set to be a template for sustainability having been built to low carbon, BREEAM Excellent-rated construction standards. Central to the design of the natural ventilation strategy, Construction Specialties’ (CS) architectural louvres will provide excellent airflow and long-lasting

Arkon Energy, a 100% renewable data centre infrastructure company, expanded its data centre network in September 2022 by completing an acquisition of Hydrokraft AS in Glomfjord, Norway. Hydrokraft is one of the largest data centres in Europe, with a current operating capacity of 30MW and a maximum of 60MW. Finished in 2021, the centre runs

SLA-Z screening louvres were selected for Ty Maelfa – a high-rise block of 45 flats in Cardiff. In total, 1236m of aluminium louvres were used to screen and provide airflow to plant equipment and transmission masts. 234m of support mullions were also supplied and fitted by CS's in-house installation team, Conspec Contracts