what is a louvre vent

A louver

vent is a kind of physical installation that helps vent air through a fixture that incorporates slanted pieces for natural control in heating and cooling systems. Lots of homes have a louver vent system in place to help route warm or cool air into rooms.

Full Answer

What is the difference between a louver and a Louvre?

Unsourced material may be challenged and removed. A louver ( American English) or louvre ( British English; see spelling differences) is a window blind or shutter with horizontal slats that are angled to admit light and air, but to keep out rain and direct sunshine.

Where to place louvre vent for greenhouse?

Therefore, a louvre vent placed high on the opposite wall to the door would tend to draw air through the greenhouse and naturally eject it. (You must log in or sign up to reply here.)

What is the purpose of louvres?

A louver (American English) or louvre (British English) is a window blind or shutter with horizontal slats that are angled to admit light and air, but to keep out rain and direct sunshine. The angle of the slats may be adjustable, usually in blinds and windows, or fixed.

What is a louver window?

Louvers are rarely seen as primary design elements in the language of modern architecture, but rather simply a technical device. Louvers are part of the design of Demerara windows to help keep 18th and 19th century buildings cool in hot climates and block direct sunlight.

What is the difference between vent and louver?

Heat registers are vent covers that cover the hole in the wall or floor where the duct enters the room. Louvres, or dampers, are often attached to the back of a heat register. These adjustable louvers/dampers can open or close the register to open and close the flow of air.

What is the meaning of louver vent?

A louver vent is a kind of physical installation that helps vent air through a fixture that incorporates slanted pieces for natural control in heating and cooling systems. Lots of homes have a louver vent system in place to help route warm or cool air into rooms.

What does the louver do on a fan?

Louvers act as the entrance and the exit of your duct work, by covering the intake and exhaust openings of your HVAC system. For intake applications, a fan will draw air through the louver and into the HVAC system. As air moves, it must go through the spaces between the louver's blades.

What is louvre system?

Louvre System Louvre systems generally provide the passage of air to and from HVAC and other building systems, while protecting these openings against rain. Louvre screens are also used to conceal HVAC and other heavy equipment from view. In many cases, these systems are used purely for aesthetic effect.

Are louvre windows airtight?

Altair Louvre Windows provide tight sealing due to: The living hinge design that resists water and air penetration between the clips and the channels. An over centre locking mechanism which applies strong locking pressure to blades when fully closed.

What is another name for a louver?

In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for louver, like: blind, fin, slat, louvre, louvered, rooflight, window-frame, louvred and null.

What is the difference between a damper and a louver?

The Louver is a kind of a shutter or blind that comes with horizontal slats that are angled to allow space for light and air but restrict rain and direct sunlight whereas dampers control the airflow. In HVAC systems, dampers and louvers are used to regulate the flow of air.

Are louvers safe?

Louver or jalousie windows: Louver windows are especially vulnerable to intruders because the glass panes can be easily lifted out of their brackets from the outside. A simple way to increase the security of this type of window is to epoxy the panes to the brackets.

What do rear louvers do?

Rear window louvers are a large, single piece that fits onto the back window of a vehicle. They offer a stylish, classic look. Moreover, they grant the practical benefit of protection from the sun. They reduce rear visibility a bit, but you can see through them with only a slight reduction in viewing area.

How many types of louvers are there?

Louver Types There are four basic types of industrial louvers: stationary, adjustable, combination, and air measuring. Stationary louvers are equipped with angled or airfoil-style blades that may provide weather protection and sound attenuation. Adjustable louvers with airfoil blades are also commonly available.

What does the word Louvre mean in English?

(luːvəʳ ) Word forms: plural louvres regional note: in AM, use louver. countable noun [oft NOUN noun] A louvre is a door or window with narrow, flat, sloping pieces of wood or glass across its frame.

What is a louvre blind?

Louvre blinds are simply blinds with slats. These slats are most commonly horizontal, but also can be vertical and they come in a huge variety of different materials and styles. That means that all vertical and venetian blinds are in fact, louvre blinds.

Where are fan louvers located?

The louvers are usually situated near the internal fans . Laptop manufacturers often call these louvers "fan louvers".

Where did louvers come from?

Louvers originated in the Middle Ages as lantern-like constructions in wood that were fitted on top of roof holes in large kitchens to allow ventilation while keeping out rain and snow. They were originally rather crude constructions consisting merely of a barrel. Later they evolved into more elaborate designs made of pottery, taking the shape of faces where the smoke and steam from cooking would pour out through the eyes and mouth, or into constructions that were more like modern louvers, with slats that could be opened or closed by pulling on a string.

Why do we need louvers in bushfire areas?

The Standard specifies requirements for the construction of buildings using louver in bushfire-prone areas in order to improve their resistance to bushfire attack from burning embers, radiant heat, flame contact and combinations of the three attack forms.

Why are louvers important?

Louvers are part of the design of Demerara windows to help keep 18th and 19th century buildings cool in hot climates and block direct sunlight. Some modern louver systems serve to improve indoor daylighting. Fixed mirrored louver systems can limit glare and of redirect diffuse light.

Why are louvers used in homes?

Louver windows are a staple in the design of homes and perfect to withstand the pressures of future cyclonic conditions.

What is mirrored louver?

Fixed mirrored louver systems can limit glare and of redirect diffuse light. Such louvers may be integrated in between two panes of double glazing. In industrial facilities such as steel foundries and power plants, louvers are very common. They are utilized for natural ventilation and temperature control.

What is a louver shutter?

Louvered cupola bell house. A louver ( American English) or louvre ( British English; see spelling differences) is a window blind or shutter with horizontal slats that are angled to admit light and air, but to keep out rain and direct sunshine.

Spacemunkey Gardener

Hi guys, when I've put my greenhouse together where is the best place to put the louvre vent??? On the side of the greenhouse (east/west) or the opposite end to the door (north) any advice would be most welcome

Spacemunkey Gardener

Thank you for your view on the louvre question. I thought it made more sense to place it opposite the door too

Spacemunkey Gardener

Would it make any difference which side the louvre went. Down here in South Wales the majority of the winds come from a South west direction. or has wind got nothing to do with it???

sandymac Gardener

I had to have my greenhouse east to west due to layout of garden and away from trees. Placing your louver vent opposite the door gives an even flow. wind has nothing to do with placement/

Spacemunkey Gardener

Thank you for helping out with my question Alex, I was just unsure where to place it as this is my first venture into gardening/greenhouse ownership. I'm trying to get things right before I start.

CanadianLori Total Gardener

Would it make any difference which side the louvre went. Down here in South Wales the majority of the winds come from a South west direction. or has wind got nothing to do with it???

Spacemunkey Gardener

My thinking was, I have 2 roof vents (1 east, 1 west) the door is facing south so surely it would make sense to place the louvre vent on the rear. ( north) That way all four sides will provide ventilation??? Or is that not the case??

Advantages of Ridge Vents

Ridge vents are the most efficient option for ventilating a roof. Warranties applicable to roofing manufacturers require at least one square foot of ventilation for every 150sqf of attic space.

Exhaust vs Intake Vents

Air intake and exhaust play an equally important role in ensuring that a roof is sufficiently ventilated. Understanding how these two concepts work together is essential before choosing the correct roof vent system for your home.

Exhaust Vent Types

Ridge vents are the most common exhaust vents in roofing projects across the country. This is due to their numerous inherent advantages, as mentioned above. Mainly, their position at the peak of the roof allows the hottest air to escape while allowing for the most surface area to expel the most air.

Intake Vent Types

Intake vents are equally essential to exhaust vents in that the two types work in conjunction to achieve the best ventilation for your roof.

What Does a Ridge Vent Cost?

Ridge vent installation can cost between $400 and $500 on an existing roof. However, ridge vents installed while the roof is being built may decrease the price by a significant amount.

Conclusion

Overall, a ridge vent is preferable for a roof ventilation system for several reasons, as illustrated above. Combined with a soffit intake vent, the ridge vent will provide the best value for money, as well as the effectiveness required for a well-functioning roof system.

Sources

11 Best Types Of Roof Vents + Understanding Attic Ventilation Does My New Roof Need a Ridge Vent?