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Roof Ventilation and the Impact on Your Shingles’ Lifespan

Mar 1, 2023 | Hattiesburg

Hattiesburg MS Roofers

Roof Ventilation and the Impact on Your Shingles’ Lifespan

Whether you’re looking to update the look of your home or protect it from future weather conditions, proper roof ventilation is one of the most important considerations for ensuring that your shingles last for years. Reliable Roofing & Construction in Hattiesburg, MS can help you make sure your roof is ventilated correctly so you can be confident that your shingles are being kept safe from unnecessary damage.

When it comes to ventilation, there are two main categories: intake and exhaust. Intake vents (sometimes called low profile vents) install at the lowest points of your roof, generally around the eaves. These intake vents work by drawing cooler air into your attic during hot days, effectively reducing temperatures and humidity levels inside. Exhaust vents (usually found at ridge lines) promote a steady outflow of heat and moisture areas.

Why Does Proper Ventilation Matter?

The primary concern with regard to proper ventilation isn’t just lowering temperature or humidity; it’s because lack of proper ventilation can have a negative impact on the lifespan of your shingles as well. This is due to a process known as condensation, which begins when warm air from inside your home meets cold surfaces like those found in an unventilated attic. This condensation creates moisture that can cause mold growth, rotting wooden beams, rusting metal screws –– all things that could accelerate wear-and-tear on your shingles and potentially lead to costly repairs down the road.

How Can You Tell If Your Home Needs More Ventilation?

An easy way to determine whether you need additional ventilation is by checking how many existing vents you have installed compared with what is recommended for homes in Hattiesburg MS based on climate conditions and square footage size:

  • Homes up 2,000 sqft need between 1:300 and 1:150 ratio
  • Homes 2,001-3,500 sqft need between 1:150 and 1:300 ratio – Homes 3,501-5,000 sqft need between 1:300 and 1:600 ratio – Homes 5,001+ sqft need between 1:600 minimum ratio

So if you have more than 300sqft but less than 600sqft then you will likely require a minimum ratio of 1/300 –– however this isn’t something that should be taken lightly since doing so could void any warranties associated with the installation of your current shingles. It’s always best to consult a professional before making any decisions about installing additional ventilation as they will help ensure it’s done correctly while also adhering to local building codes. If in doubt reach out to Reliable Roofing & Construction in Hattiesburg MS who can provide experienced advice!

What Are Some Other Benefits To Having Good Ventilation?

Beyond extending the lifespan of your shingles and protecting them against potential damage caused by moisture build-up, good roofs also offer other benefits including reduced noise levels both inside and outside view; improved overall air quality throughout the house; lowered utility bills due to better temperature control; increased stability against extreme weather conditions like high winds or heavy snowfall; improved curb appeal; etc… So clearly there are many reasons why having adequate ventilation for one’s home would not only save money but also peace of mind knowing their family is living in an environment free from health dangers caused by trapped moisture or extreme temperatures.

At Reliable Roofing & Construction we understand how important proper roof ventilation is for protecting families from unnecessary danger while preserving property value as well. We have been serving residents Hattiesburg MS with reliable roof repair services since opening our doors nearly 20 years ago –– making us one of Mississippi’s premier roofers dedicated all aspects of residential roof system management including design/build projects through repairs!

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