So much information has been devoted to the subject of roof venting that it s easy to become confused and to lose focus.
Home construction no longer installs roof peak vents.
Rafter vents or insulation baffles install in any rafter space to create narrow gaps that direct fresh air from the soffit vents to the peak of the roof.
While hardly anybody agrees on the best roof ventilation system everybody agrees some roof vents do hardly any good at all.
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The majority of roofing experts agree that ridge vents are the most effective and cost effective roof vents available.
A vented attic where insulation is placed on an air sealed attic floor is one of the most underappreciated building assemblies that we have in the history of building science.
Your attic needs proper ventilation to control condensation and protect the framing and insulation from moisture damage.
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So i ll start by saying something that might sound controversial but really isn t.
How to determine ventilation for roofs with roof peak vents.
If your house doesn t have soffits one solution is to install roof vents near the lower edge of the roof.
For better looking solutions call a roofing supplier search roofing materials online.
Take for example ridge vents.
I have roof vents so i have roof ventilation.