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Top 6 Reasons Why You Should Install a Home Ventilation System

BM Skylights • Oct 26, 2023

Does your home feel stuffy and uncomfortable? Do you ever notice a musty smell in certain areas of the house? If so, chances are that you do not have proper ventilation in your home. A home ventilation system can help combat these problems and provide many other benefits as well.


In this blog, we'll list down the top six reasons why installing a home ventilation system is an excellent investment for any household. In the following sections, we will also give you an overview of the different types of ventilation systems, tips for choosing the right system for your needs as well as the best ventilation system for your home. So if you're looking to improve your home's air quality, keep reading to know more.

Why is it important to have a good home ventilation system?

Home ventilation systems are crucial for maintaining a healthy, comfortable, and safe indoor environment. When it comes to the quality of your air, a ventilation system helps remove indoor air pollutants, including allergens, odors, and potentially harmful chemicals that may come from common household items. This improves the overall quality of the air you breathe inside, which is crucial for the health and well-being of occupants.

Proper ventilation also reduces the risk of health problems associated with poor indoor air quality, such as allergies, respiratory issues, and the spread of airborne illness. By having good ventilation, you can remove excess moisture and control humidity levels, which is essential for preventing mold and mildew growth.

Repairing wall vent cover

In some cases, home ventilation systems can also help regulate temperature and reduce the need for excessive heating or cooling, leading to energy savings. In any case, adequate ventilation is essential in keeping a more comfortable indoor environment. It helps regulate temperature, reduce stuffiness, and promote airflow, making your living or working space more pleasant.

What are the benefits of a good ventilation system?

Good ventilation systems provide a variety of benefits to the occupants of a home. Let's find out more about them here.

1. Efficiently cools your home during summer

In warm humid summers, your home can really become uncomfortably hot and stuffy. This commonly occurs when hot air is not able to circulate properly inside the home. When this happens, it is important to let in some fresh air as it can provide many benefits.


A home ventilation system helps to cool your house by drawing in fresh air from the outside and circulating it through your home. This helps reduce humidity levels, leaving your home cooler and more comfortable in the summer.

2. Eliminates stagnant air during winter season

During winter, people tend to keep their homes sealed up tightly to maintain the warm temperature. While this helps keep their home warm, it can cause stagnant air to accumulate, leading to bad odors and an unhealthy indoor air quality.


Not to mention, dust, pollen, mould, and other harmful airborne pollutants can get trapped inside and cause allergy or asthma symptoms to worsen. Home ventilation systems help remove stale air from your home while bringing in fresh air. Not only are they effective in promoting proper air circulation but they are also great at reducing harmful pollutants all winter long.

3. Enhances air quality by eliminating odors

Oftentimes, unwanted odors are present when there's no air circulation in your home. When the air remains stagnant for too long, various odors from pets, food, and other sources can become trapped. This creates a stale environment that can attract pests and become unpleasant to live in. With a home ventilation system, stale air can be replaced with clean, fresh air from outside. Since air already circulates well, odours can be eliminated quickly and your home's air quality can be improved.

4. Prevents mold growth

Mold and mildew typically grow in places where there is excessive moisture. Relatively, when your home is not well-ventilated, moist air can get trapped inside, creating an environment where mold is more likely to grow.


As we know, mould can cause health problems when ingested or inhaled, so it is important to keep your home free of mould. With a home ventilation system, fresh air will continuously circulate through the home and reduce the humidity level in the air, making it impossible for mould to grow.

5. Promotes a healthier home environment

Keeping your home healthy is not just about cleaning and disinfecting surfaces, but it's also about keeping the air in your home clean. When your home is adequately ventilated, you are improving your indoor air circulation which removes pollutants and toxins from the air. This helps to reduce allergies, asthma and other respiratory illnesses caused by contaminated indoor air. In addition, home ventilation systems can also promote a comfortable temperature throughout your home which may be beneficial for the overall health and well-being of your family.

6. Reduces air conditioning expenses

Home ventilation systems basically work by bringing in fresh air while expelling stale indoor air. Not only do they improve indoor air quality but they can also contribute to lowering your energy expenses. By maintaining better air quality, occupants may feel more comfortable at higher temperatures, allowing for reduced reliance on air conditioning system. Due to their energy efficiency, home ventilation systems can reduce heating and cooling costs.

What are the different types of ventilation systems in a house?

Here are three types of ventilation systems commonly used in houses.

1. Natural Ventilation Systems

Natural ventilation systems refer to systems that use natural forces, such as wind and buoyancy, to provide fresh air circulation in buildings. Unlike fan-forced ventilation systems, natural ventilation only works when the weather conditions are favourable. Common types of natural ventilation systems include cross-ventilation, wind-catcher systems, and stack effect.


Natural ventilation can be used in both hot and cold climates, but is less effective in homes with little insulation or poor sealing of windows and doors.

Attic vent

2. Mechanical Ventilation Systems

Mechanical ventilation systems, on the other hand, use fans to provide fresh air circulation, regardless of the weather conditions outside. These ventilation systems can be used in parts of the home that you want to keep cool and dry in the summer. Common types of mechanical ventilation systems include exhaust-only, supply-only, and balanced systems.


Mechanical fans can either be installed on your windows or walls directly or they can also be placed in air duct systems to supply air or exhaust air from a room.

3. Hybrid or Mixed Mode Ventilation Systems

Hybrid or mixed mode ventilation systems refer to systems that rely on natural driving forces to move air through the building. Unlike natural or mechanical ventilation, hybrid ventilation systems are more complex as they use a combination of different systems to bring in fresh air from outdoors.


When natural ventilation system is not suitable, it uses mechanical ventilation to increase air flow within the room. However, this type of ventilation system can only be used in certain conditions. Exhaust fans should only be installed provided that the air in the room can be exhausted directly outdoors through a wall or a roof. In addition, the size and quantity of exhaust fans should be determined based on the desired ventilation rate, and they need to be evaluated first before being put into operation.

How to choose the right ventilation system for your house?

Selecting the right ventilation system for your house is essential for maintaining a comfortable and healthy living environment. Here are steps to help you make an informed choice:

Assess your needs

Determine your ventilation needs based on your home's size, layout, and specific requirements. Consider factors like the number of rooms, the climate in your region, and your existing ventilation.

Identify Ventilation Types

Understand the different types of ventilation systems available, such as whole-house fans and roof ventilation systems. Each system has specific applications and benefits.

Evaluate Climate Conditions

In regions with extreme temperatures, select a ventilation system that can handle the climate effectively. Roof ventilation systems and whole house fans both work effectively during summer and winter months.

Assess Energy Efficiency

Energy-efficient systems can contribute to lower utility bills. Look for systems that have an energy-efficient operation.

Balanced Ventilation

In many cases, a balanced approach to ventilation, which incorporates both exhaust and supply ventilation, is ideal for maintaining indoor air quality and preventing pressure imbalances.

Professional Assessment

If you're unsure about the best system for your home, consider consulting with a professional HVAC (heating, ventilation, and air conditioning) specialist or a building expert. They can perform an assessment and recommend the most suitable system.

Budget and Cost

Determine your budget for the installation and ongoing maintenance of the ventilation system. While it's important to invest in quality, consider the long-term cost-effectiveness of your choice.

Compliance with Codes

Ensure that your chosen system complies with local building codes and regulations. This is essential for safety and legal reasons.

Warranty

Check the warranty offered by the manufacturer. A strong warranty can provide peace of mind and assurance of the system's reliability.

What is the most effective ventilation system for a home?

When it comes to ventilation systems, it all depends on the size of your home and what kind of air you want to bring in.

Roof Ventilation Systems

Roof ventilation systems are designed to provide controlled airflow through the roof or attic space of a building. These systems help regulate temperature, remove excess moisture, and enhance air quality in the attic or roof cavity.


During summer, roof ventilation systems expel hot air from the attic, preventing it from heating up the living spaces below. This can help reduce cooling costs and extend the lifespan of roofing materials. While in winter months, roof ventilation systems prevent condensation and moisture buildup in the attic. This is crucial for preventing mould growth, wood rot, and other structural issues.


Roof ventilation systems not only contribute to overall energy efficiency by reducing heating and cooling costs but they can also extend the lifespan of your roofing materials by reducing extreme temperature and preventing damage caused by moisture.


At BM Skylights, we offer roof ventilation and installation to keep your home cool and dry all year round. Our roof ventilation expels heat and moisture from your roof cavity to keep your interior cool during summer, prevent mould growth, and safeguard your roof space in the colder winter months.


With our roof ventilation system, you can get the following advantages:


  • Maintain a cool roof space
  • Reduce harmful moisture
  • Prevent mould formation
  • Use an environmentally-friendly solution
  • Harness solar power with high performance
  • Secure, Leak-Proof Flashing
  • Simple installation with a Premier Warranty


Our Roof Ventilation Systems feature Solar Star Roof Mount 1200 and Solar Star Mount 1600.

Whole House Fan

Whole House Fans are ventilation systems designed to cool an entire home by drawing in fresh outdoor air and expelling warm indoor air. They are typically installed in the ceiling of a central location in the house, such as a hallway or the upper floor's ceiling. This provides natural airflow as it cools down the living space.


Whole house fans are most effective in the evening and night when outdoor temperatures are lower. Homeowners typically open windows on the first floor and sometimes the second floor to facilitate the inflow of cool air.


At BM Skylights, we offer Whole House Fans to keep natural air from circulating your home all year round. The Solatube Whole House fan draws in cool, refreshing outdoor air through your windows, expelling warm, stagnant indoor air into the roof cavity and through the vents. This continuous air exchange process also aids in lowering moisture levels, which effectively reduces the risk of mould growth.


Solatube offers a range of four models that can be used individually or in combination to suit the size of your house or the specific zones you wish to cool. We have the right Whole House Fans to effectively meet your needs. Our roof ventilation fan comes in four models which include the Model 1500, Model 3000, Model 4500, and Model 6000.

Are home ventilation systems worth it?

Home ventilation systems can be a valuable addition to any home, making them well worth the investment. These systems offer a range of benefits, from improving air quality and preventing mould to increasing energy efficiency and overall comfort. By ensuring that your living spaces are well-ventilated, you create a healthier environment for you and your family, reducing the risk of respiratory issues and allergies all while saving on additional heating and cooling costs.

Takeaway

Choosing to install a home ventilation system is not just a matter of convenience but it's a choice that directly impacts the health, comfort, and sustainability of your living space. From enhancing indoor air quality and safeguarding your home against moisture and mould to reducing energy costs, you're not only investing in the longevity of your home but also in the quality of life for you and your loved ones.


At BM Skylights, we provide our customers with high-quality, reliable roof ventilation solutions that will guarantee your home stays comfortable and healthy throughout the year. Whether you're looking to cool your roof space during summer or you want to get rid of stale air during winter months, our team of experts is ready to help you find the perfect solution. Get in touch with us today for a free obligation quote.

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    BM Skylights offers the installation of Solatube skylights and roof ventilation systems for residential and commercial clients in Wollongong and beyond.


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We hope you enjoy reading this blog!

BM Skylights offers the installation of Solatube skylights and roof ventilation systems for residential and commercial clients in Wollongong and beyond.

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