Roof Ventilation: Is It Really Necessary? Top Reasons Why!

roof ventilation

You are probably aware that the majority of attics and roofs have roof ventilation. Perhaps you’re also aware of that ridge vent at the apex of your roof. However, you may be unaware that some homes do not have adequate ventilation or may not have any ventilation at all! Now, you might be wondering if a roof ventilation system is essential, and the answer is YES! Bear in mind that roof ventilation keeps your home cooler in the summer and warmer in the winter, resulting in a longer roof lifespan and a lower chance of roof damage. Our Atlanta roof contractors know everything about roof ventilation!

A properly built roof ventilation system also aids in the removal of moisture from your attic and crawl areas by enabling cool, dry air to enter while venting warm, your home must breathe just like you do! Allowing your home to breathe will aid in the prevention of dampness and the prevention of deadly mold growth in your attic and crawl spaces. Stay tuned to know in-depth why it’s so important to have ventilation in your roof.

Roof Ventilation Protects Your Roof From Damage

If you have an attic, an unheated basement space, or an upper level attached to the roof, ventilation is required to aid your HVAC system. During the summer, the ventilation on your roof helps cool the roof and any other primary water barrier materials, minimizing metal expansion and slowing the aging of your asphalt shingles, which can be affected by heat. But that’s not all; roof vents are also important in the winter.

By keeping your roof cool, you can avoid snow from melting on top of it and freezing again in your rain gutters, where it can cause leaks and water damage. Even if there are no leaks, extra weight on your roof might cause structural damage. To prevent this, the vents help by cycling the coldest air from the eaves through the roof peak vent.

Lower Your Energy Bills

Roof ventilation is required in all climates and seasons for many reasons. Ventilation is critical in hot areas especially during the summer months to allow all of the hot air that would otherwise become trapped in the attic to escape. Hot air that is not properly vented might cause your air conditioning system to work harder and raise your energy bills.

Of course, for roof ventilation to work correctly, your home’s ceiling must be airtight and adequately insulated, or else all of the air you’re cooling will escape as well. If the temperature in your attic rises too high, hot air can scorch your shingles, requiring repair or replacement.

Keep Mold Away

Proper roof ventilation is required in chilly places during the winter to keep moisture out of the attic. If moisture becomes trapped in your roof, it can eventually lead to rot or mold, which are both expensive and time-consuming to remove. You also need ventilation in the winter to keep the roof at the same temperature as the outside. This will assist to prevent ice dams, which form when snow on the roof melts due to warm air escaping your home.

Extend the Life of Your Roof

No matter what type of climate you live in, ventilation will eventually assist you to keep your roof in good condition. Allowing your roof to remain at the same temperature as the surrounding air will prevent many of these issues and extend the life of your roof.

Roof turbines at the top of the roof that spin with the wind to extract hot air from your house, ridge vents at the top of the roof, or intake vents above the eaves or soffits that allow the air to leave are all types of vents you can get. Remember that the standard rule is that you should have one square foot of ventilation for every 300 square feet of ceiling space.

Call Our Atlanta Roofing Contractors

Roof ventilation is made up of numerous accessories and roofing components that are designed to help circulate air, such as intake and exhale vents, ridge vents, fans, and other vents in your attic and your house. Proper ventilation is critical to the health of your home and everyone who lives in it all year round!

If you are concerned that your roof is not getting enough ventilation or if you have noticed any roof issues in your home, you will want to tackle them as soon as possible. Call our Atlanta roofing contractors who can inspect it and advise you on your alternatives.


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