Ashi Articles On Attic Ventilation

Without proper attic ventilation the home s hvac equipment must work harder to maintain the indoor comfort level.

Ashi articles on attic ventilation.

Attic ventilation is an important part of an overall ventilation strategy to make homes more durable and comfortable. Mark cramer inspection services mark cramer tampa florida mr. Rising warm air moves from the soffits to the ridge. The need to cool the attic to supplement air conditioning also became a concern.

In short effective attic ventilation also helps cool attic insulation. Utilizing a properly sized and installed powered attic ventilator pav along with accommodations for adequate. About attic ventilation natural attic ventilation. As homes were built with more complicated roof designs and tight envelopes that trap moisture attic ventilation became an issue.

Intake vents located at the lowest part of the roof under the eaves. In the winter allowing a natural flow of outdoor air to ventilate the attic helps keep. Attic ventilation is one of the most published roofing topics on the internet today. There are countless articles and blogs available for homeowners from various resources.

Ventilation openings high and low. 170 roof sheath temperature 140 attic temperature 115 attic temperature 4 section 1 hows and whys of attic ventilation. While many of these articles have similar themes i have noticed some varying opinions on the importance and benefits of ventilation. Ny metro ashi during informal chapter discussions about roof and attic ventilation options 1986 1996.

American society of home inspectors 2020. During the winter attic ventilation keeps the attic drier which limits condensation and helps remove winter heat from the attic preventing ice dams and leaks. The powered attic ventilator a fan that sucks air from the attic illustration v004. Cramer is a past president of ashi the american society of home inspectors and is a florida home inspector and home inspection educator.

At first it may seem odd to add insulation for warmth and then purposely allow cold air to enter the attic through vents but this combination is the key to a durable and energy efficient home. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Whenever possible attics should have ventilation openings high on the roof and low on the roof.