Cape Cod Attic Ventilation

What about ventilating attic spaces in a cape cod style home that has a short knee wall in the upper level.

Cape cod attic ventilation.

Get attic vent installation replacement or repair in your budget. They can adequately ventilate or insulate the house but not both. The attic and second floor areas get stifling hot in the summer months. This creates triangular attic spaces behind the kneewalls.

Contractor s and homeowners have two options when addressing the insulation and ventilation deficiencies of a cape cod. Many of the post war cape cod houses are narrower and are much tougher to work in. The illustration below shows the scenario when proper ventilation is achieved. I ve asked three different contractors and received three different answers.

The roof rafters are 24 on center. Cold in winter hot in summer. The article offers advice on how to avoid condensation leaks attic mold structural. In my case i thought that insulating the knee wall attic floor r 60 and knee wall itself 2 of taped iso was preferable because it allowed for higher levels of insulation than just filling the rafter cavity.

Fraser construction is a cape cod roofing and remodeling company. Most have second floor bedrooms with 4 ft. The existing attic insulation is left in place when a cool vent roofing. Attic ventilation in cape cod is necessary to prevent heat buildup in your houses.

Intake vents located at the lowest part of the roof under the eaves allow cool. Then we climbed into the upper attic and dense packed each cavity from above. Serving all of cape cod and south eastern ma. Because it s hard to insulate these areas many capes leak heat at the eaves a recipe for ice dams.

The last cape cod i did we cut through the knee walls and hung rigid foam on the bottoms of the rafters. Older cape cod style homes may be charming but they are often poorly insulated. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Kneewalls against the sloped ceilings.

Along with roofing and siding fraser construction is the 1 velux skylight installer in ma we do copper decks kitchens and bathrooms. This article series describes various solutions for the un vented or insulated portions of cape cod home roofs or ceilings or for similar under roof spaces. Cape cod roof insulation venting. What a job but the homeowners noticed immediate results.

Inside the knee wall cavity every third rafter opening by soffit had a vent chute while all others were jammed with fiberglass insulation. Hot roof designs aka dense packed insulated sloped roofs or ventilation designs for cape cod style buildings.