Aluminium ventilation louvres (flat seam)
Flat-seam louvre assemblies for ventilation openings
Flat seam ventilation louvres close a ventilation opening with a clean, flush external line. The flat seam detail keeps the joint between adjacent louvre sections tight, so a run of louvres across an elevation reads as one continuous element.
Free area, blade profile and any rain defence requirement are confirmed against the mechanical schedule for the opening, because a louvre that looks right but restricts free area will not pass commissioning.
Key features
- Flat seam joints for a continuous external line
- Free area confirmed against the mechanical requirement
- Rain defence blade profiles where exposure requires
- Bird and insect mesh options behind the blades
- Coated to the facade colour with matched flashings
Typical applications
- Plant room ventilation openings
- Generator and substation enclosures
- Car park ventilation runs
- Rooftop air handling intakes and discharges
- Service riser ventilation
The values below are the ones the factory publishes for this range. Anything outside them is quoted against your drawing rather than assumed.
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