He originally told me to use the vent available for a shed roof situation but the manufacturer says not for any thing less than a 3 pitch.
Screen porch roof ventilation.
Every roof is a different case for sure.
The building inspector in the town i am working in is insisting i vent the roof of the screen porch i am building.
Porch roof ventilation options.
Take for example ridge vents.
White shingles on an unvented roof will be cooler than black shingles on the same roof with vents.
If you plan to include a ceiling fan in your porch make sure you take that into consideration when deciding on the height of your ceiling.
A flash filter is an aluminum vent that goes agaisnt the house at the peak of the porch roof and provides ventilation in conjunction w soffit vents.
Similar to exhaust fans these fans allow the hot air that collects on the roof to be vented outside.
Roof vents help make a home more energy efficient and allow humidity and hot air to escape the.
They are most commonly used in solariums because true solariums do not feature doors or windows that open but they can also be used in sunrooms.
The majority of roofing experts agree that ridge vents are the most effective and cost effective roof vents available.
Problems with porch roofs can cause intrusion of water into the interior of the house.
Porch roofs can also develop ice dam problems like the rest of the house s roof.
The joint where the top of the porch roof meets the wall needs to be flashed well and most of the vent details for that look to me like they might leak water under some conditions of rain and wind.
Advantages of proper roofing ventilation.
Durable plastic and glass panels in your porch roof provide weather protection while also maximizing natural light.
The best situation is a vented steep pitch roof covered with white shingles facing to the north or northeast.
May 05 1999 10 54pm 7.
Proper roof ventilation is an important aspect of home construction.
Vent fans are another option when it comes to sunroom ventilation.
Although there are many different types of roof vents to choose from ensuring you have the right number of both.
Soffit vents have much less risk of water entry.
Porches are often attached to the house.
People have strong and differing opinions on whether roof venting affects shingle life.
It is a 1 1 2 pitch shed roof.
My replies have been reflecting on craw s initial post.
I have roof vents so i have roof ventilation.
The installation of roof vents is a crucial part of roof design because it allows for proper attic ventilation which may help prevent condensation and early aging of your roofing materials.