Attic ventilation is one of the most important home maintenance aspects, as it helps control moisture in the air. Still, a lot of homes in the country have high levels of moisture, leading to roof repair or replacement. This makes us wonder, do people really know how to ventilate their attics?

Attic Ventilation

The truth is, many homeowners don’t really give attic ventilation a lot of thought. If you’re like most people, then you’ve heard these myths that don’t have a shred of truth to them. McGuire Roofing & Construction shares some of these outrageous myths about attic ventilation and why you shouldn’t believe them.

  • “The more ventilation, the better.” Limited ventilation causes a buildup of moisture inside the house. Too much of it, on the other hand, is just as bad. Excessive ventilation increases your attic’s vulnerability to damage. For the best results, expert roofing contractors recommend implementing one square foot of ventilation for every 300 square feet of ceiling space.
  • “Vents are for homes in warmer climates.” Many believe that the sole purpose of attic ventilation is to increase energy efficiency and keep homes cool in summer. While this is one of its benefits, it’s not the only one. Preventing moisture from seeping through ceilings and avoiding water damage is also among the top benefits of attic ventilation, and this is much more of a problem in colder climates.
  • “Vents help get rid of warm air in winter.” Poor heating in winter? That’s not the fault of roof vents; blame your faulty insulation instead. Insulation systems should keep the heat from the rest of the house away from your attic since the attic can be heated sufficiently by the sun during the daytime.

To keep your roofing and attic well-maintained, it’s good to schedule a roof inspection and roof repair at least once a year. Use this opportunity to discuss attic ventilation with a roofing expert, like McGuire Roofing & Construction. If you have questions about our products and services, simply call us at (865) 338-7663. We’ll be glad to assist you. We offer our services to residents in Maryville, Oak Ridge, and nearby TN communities.