We provide Turnkey project solution including Engineering Design", supply, installation, servicing, commissioning of Heating, ventilation, cooling and pollution Scontrol systems, For marines, steel plant and manufacturing industries.
VAYUVENTS PVT. LTD.

VAYUVENTS PVT. LTD.
Roof Ventilator - FAQ
1) What is the purpose of a roof ventilator ?
It allows hot air to escape and cool air to enter the space. This can also help prevent super-heated attics, which can also impact your heating and cooling costs. Overall, ensuring proper ventilation will help your factory be more comfortable during the entire year.
2) How many roof ventilators will I need ?
That obviously will depend on both the size of the building(s) in question and their purpose. For example, a factory generating a lot of heat, fumes, and dust will naturally require a more substantial system than say a storage warehouse or community hall.
The natural ventilation specialists at Vayuvents will be only to happy to inspect your facility, talk to you about your needs and then tell you exactly how many ventilators you will need.
3) Does Vayuvents offer free advice ?
We most certainly do. If you have a project such as a new or existing warehouse or factory that you believe may benefit from natural ventilation, call us and ‘pick our brains’ on what should be done to achieve optimum results.
In regard to the last question, please take us up on this genuine offer.
Call us today on +91-9090163605 and Vayuvent’s professional design team will gladly provide you with a complete natural ventilation system proposal.
And if YOU have any questions, just ask!
4) Does a Motorised Roof extractor fan remove hot air ?
To answer this question, it's important to know a little about how a kitchen exhaust fan works. An exhaust fan removes grease, smoke, and cooking odors from your home. It also removes hot air from your Factory , Industry, wharehouse.
5) What are the benefits of Powered roof ventilators ?
Be it a factory, warehouse, or other commercial facility, a professionally ventilated building can reduce trapped heat and dust, making for a cooler, cleaner workplace. Vayuvents Motorized Roof ventilations systems also help to remove moisture, condensation, smoke, fumes and pollution particles in the air, replacing them with clean, fresh air, and reducing the likelihood of corrosion and rust.
6) What are Mechanical roof vents ?
Technically, these are any vents that allow air to pass through the attic or roof deck. Of course, many vents are actually installed on the eaves, but a number are directly attached to the roof itself, depending on the design. Roof vents are so important to the health of a house that they are typically required by local building codes for any new projects.
7) What is best roof ventilation ?
In most cases, we recommend Axial Fan for intake and a Motorised Roof vent for exhaust. For Factories that cannot have a ridge vent, Powered Roof Vent are generally the second best option for exhaust.
8) Types Of Roof Vents ?
What is ventilation, anyway ? According to Oxford, ventilation is the “provision of fresh air to a room, building, etc.”
It’s out with the old (air) and in with the new (air). In roofing just like in life, this is very refreshing and important strategy to have!
Understanding how air naturally moves helps us realize why both intake and exhaust play a critical role in a roof’s venting ability. And knowing how the two work hand-in-hand is important before choosing which of types of roof vent systems are best for your factory and budget.
Exhaust ; Let That Stale Air Out
According to West Texas A&M University, Physics Professor Christoper Baird, “heat does not rise, hot air rises. (source)” For the purposes of venting your attic space, this is valuable because it is the hot air, which contains moisture, that you want to get out of your attic space.
If the hot air is allowed to stagnant, it can lead to bad-smelling mildew and eventually mold. This is one of key reasons why ventilation is important to your home’s health, as mentioned above.
Because hot air rises, exhaust-style vents are generally placed towards to top of your roof line. The most common exhaust vent used for modern roofing systems is the ridge vent. At Vayuvent, we install a ridge vent for every single new roof unless the home’s style does not allow for it.
Intake ; Bring That Fresh Air In
Hot air leaving your attic is important for your home’s health and roof’s longevity, but hot air is generally pretty stubborn! It doesn’t want to leave without being forced out, so we need something to act as a bouncer. Enter: cooler air.
Cool, fresh air (in form of intake ventilation) is the other half of a great venting strategy. The cooler air comes into your attic space via intake vents that are placed lower on the roof line than the exhaust vents mentioned above. Because the cooler air enters underneath the hot air (and because hot air rises), the intake ventilation will help push the stubborn hot air out of the attic space. The cool air, by way of intake style vents (like a soffit) acts as our bouncer.
As long as you have exhaust vents with a large enough surface area, then this cooler intake air will help thrust the hot air out of the home. In a perfect world, it’s all a complete cycle.
9) What is a power roof ventilator ?
One technology designed to try to manage this issue is the power Roof ventilator, a type of fan that is typically installed on the rooftop. Its goal is to cool off the space by exhausting the hot air inside and replacing it with cooler air from the outside.
10) Who are the leading manufacturers of roof ventilators in India ?
Vayuvents Private Limited is one of the leading roof ventilator manufacturers in India. Mumbai India, largest brand Vayuvents which deals with motorized roof ventilator, FRP Base and other products. vayuvent also provides ventilation,heating and pollution control solution, top quality products with durability and safety. Also gives you excellent after sale service. You can trust Vayuvents Brand, one of the top suppliers and manufacturers.

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