When most homeowners imagine the most important aspect of their roof, they think about the shingles. And yet, vents are one of your roof’s most overlooked and critical components. Roof vents can impact your structure’s lifespan and future repair costs.
At Maycon Construction Services, we help homeowners around Huntington, West Virginia, and the surrounding tri-state area obtain the most value from their roofing systems. If your roof keeps having issues, it may be your attic’s ventilation. Call our Huntington, WV, roofing company today at (304) 208-8978 for a free quote.
Why Do You Need Roof Vents?
Roofs seal off your home from rain, hail, and snow all year. You don’t want water to enter your roof, but you need air to circulate throughout. Roofs require ventilation to prevent overheating, damage, and other problems.
Two types of ventilation systems exist:
- Exhaust: Attic ventilation systems must release humid and warm air through exhaust vents. Heat rises into your attic, so you don’t want it to stay trapped up there.
- Intake: Sometimes, you must force hot air out by pushing fresh air in. Intake vents allow your roof to breathe in healthy, cool air.
Poor Attic Ventilation Consequences
When hot air builds up inside your roof from improper ventilation, shingles can blister and pop, resulting in costly repairs and replacements. Increased humidity causes mold and rot. Poor ventilation may also result in winter ice dams, which can damage the entire roof.
Without ventilation, your roof won’t last as long and will require expensive maintenance. You might also notice a rise in your energy bills resulting from the extra heat that can’t escape your attic.
6 Different Types of Roof Vents
Many exhaust and intake vents are available for various roofing materials, climate, and structural requirements. Because each type of vent serves a different purpose, our team can help you determine the best one for your needs.
Ridge vents run across the entire ridge line of your roof, allowing air to escape from a large surface area. Because they sit at your roof’s peak, ridge vents take advantage of the heat-rising rule. This durable, efficient, and effective option is one of the most popular vents.
Off-ridge vents sit below your roof’s ridge line and don’t extend the entire length. The reduced vertical location and size make these vents less effective than ridge vents in most scenarios. We usually only recommend off-ridge vents for homes with small and short peak ridges (imagine the top of a pyramid).
Box vents are similar to off-ridge vents in location, though they come in a larger, square shape, offering better ventilation opportunities. Box vents are best for roofs with odd angles and shapes without long peaks. Ridge vents and box vents are the most common solutions since they allow decent airflow across your roof’s surface.
Powered and Solar-powered Attic Vents
Powered attic vents have fans that run similarly to a box fan. The increased power allows you to pull more hot air out, though you have to pay the added electricity costs. Solar-powered attic fans can reduce your bills, though they cost more up front.
Roof turbines are vent fans that take advantage of natural airflows to operate. The fans require five- to six-mile-per-hour winds, so they won’t work on non-breezy days. Roof turbines aren’t the most effective solution, though they’re environmentally friendly and require zero electricity.
While the vents we discussed above let hot air out, your roofing system also needs intake vents. The most popular intake vents include:
- Soffit vents
- Gable vents
- Over-fascia vents
- Drip edge vents
Soffit vents are the most effective and popular option. You can install them just below the roof’s eaves to welcome cool air into your roofing system.
Maycon Construction Services: Helping You Balance Your Attic Ventilation System
Many roof vents exist, so picking the right one for your roof can feel overwhelming. At Maycon Construction Services, we help you select the best intake and exhaust ventilation system for your home’s needs, so you can extend your roof’s lifespan and save on costs. Contact us today!
Call Maycon Construction Services in Huntington, WV, today at (304) 208-8978 to book a free quote from our experienced team.