When is Insulation Removal Necessary? st-louis-missouri

Why is Roof Ventilation Just as Important as Insulation?

Roof Ventilation Is Just as Important As Insulation

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Importance of Roof Ventilations

Your roof plays a very important role in the insulation and ventilation of your attic. But many homeowners assume that just because they have quality insulation, that they don’t need a quality ventilation system to go with it. This is false. You need both if you want a healthy roof, attic and home.
In a nutshell, ventilation is designed to circulate the air that flows through your home to keep it fresh while reducing moisture levels. Did you know 90 percent of homes in this country have astronomically high levels of moisture? Proper attic ventilation can save your roof and lead to increased comfort in the home.
Here’s why you shouldn’t discount the importance of ventilation in St. Louis, which is just as important as the insulation that lines your attic and the rest of your home.

The important Role of Roof Ventilation

Ventilation only works when the air can flow through. There are two ways to do this in your attic: you need a power source, or you can take advantage of natural roof ventilation via the stack effect and wind effect working in conjunction.
The stack effect is when hot air starts to rise, creating a higher pressure at the top points in your attic. Exhaust is simply hot air that escapes, but it can’t do this if there’s no inlet for low-pressure, cooler air. Cool air that gets into your home is called intake. When wind blows against your roof, this boosts the amount of intake and exhaust, thereby creating the wind effect.


3 Advantages of Roof Ventilation

Check out these top reasons why you should always have proper roof ventilation:

1. It Allows for Proper Attic Ventilation

Just like for your HVAC system, you need the exact amount of attic ventilation, as improper or lack of ventilation can give you big headaches in terms of moisture levels in winter and a drain on energy efficiency in summer. But don’t assume that too much ventilation is a good thing; it’s just as bad. Roof vents allows for more roof penetration, which can pave the way for leaks. In the end, you need proper venting of your roof – not necessarily more.

2. It Extends Your Roof Life

In the summer, did you know the temperature on your roof can be twice that of the interior of the home? This results in an extremely hot attic, especially if you have poor ventilation because heat can’t escape. This heat buildup leads to damage of your shingles, which essentially get baked from the inside out.

3. It Slashes Energy Costs

As the exterior temperature rises, a properly vented roof gives that heat a way to get out, reducing the amount of work your HVAC system has to do. This results in a lower energy bill.
There are many reasons why your ventilation system is important, as a properly operating one should work seamlessly with the insulation in your attic.

Getting Rid of Allergens


Contact Addict Insulation Located in St Charles, MO

Whether you want spray foam insulation or you would rather install blown insulation, don’t neglect the importance of ventilation as it relates to insulation in your attic. To schedule your consultation, contact us in St. Charles MO or St. Louis MO at 636-233-7314

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