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A well-ventilated attic is crucial for your roof, especially during the winter season. In addition to protecting the entire system from moisture damage, it also helps keep your home in great shape while also maintaining good indoor air quality. Crown Roofing LTD explains everything you need to know about attic ventilation and what it can do for your roof and home.
What Attic Ventilation Does for Your Home
Attic ventilation involves the use of a system of intake and exhaust vents to facilitate air circulation in and out of the attic. If your roof has adequate ventilation, you help keep the temperature in your home balanced throughout the year. Apart from maintaining consistent indoor comfort and air quality, it also reduces the likelihood of issues that may compromise the structural integrity of your roofing system.
Here’s a look at what attic ventilation can do for your roof and home:
- Prevents Ice Dams
One of the most common issues caused by poor attic ventilation during winter is ice dams on the edge of the roof. When warm air rises into an unventilated space, it can melt the accumulated snow above. However, as the melted snow flows down the roof, it re-freezes, creating ice dams that prevent gutters from draining runoff properly. Having proper ventilation will ensure that this does not happen during the winter months.
- Reduces Condensation
Moisture collects on cooler interior surfaces due to an influx of warm, moist air being pushed into colder areas. Condensation buildup within the walls and ceilings lead to mold growth, rot or even structural damage if left unchecked for long periods. Ensuring good airflow around these areas ensures that any moisture present will evaporate quickly before causing any lasting damage.
- Improves Air Quality
Good airflow improves indoor air quality by preventing odors from becoming trapped indoors, reducing allergens like dust mites and pet dander and helping with radon gas mitigation (in some cases). This helps make homes healthier and more comfortable places for everyone.
Get in Touch With Us
Does your roof have adequate ventilation? Look no further than Crown Roofing LTD for an in-depth inspection! Our team of experienced professionals can determine whether your home needs more intake and exhaust vents to ensure continuous air circulation in and out of the attic. Call (604) 370-6288, or fill out our contact form for a free estimate. We serve Vancouver, North Vancouver, and Surrey, BC.
