Cape Cod Attic Ventilation

The existing attic insulation is left in place when a cool vent roofing.

Cape cod attic ventilation.

The roof rafters are 24 on center. Ventilating attic spaces do it with turbine vents. Inside the knee wall cavity every third rafter opening by soffit had a vent chute while all others were jammed with fiberglass insulation. They can adequately ventilate or insulate the house but not both.

Then we climbed into the upper attic and dense packed each cavity from above. Attic ventilation in cape cod is necessary to prevent heat buildup in your houses. This creates triangular attic spaces behind the kneewalls. I have a 2007 heckaman modular cape cod home.

The article offers advice on how to avoid condensation leaks attic mold structural. What about ventilating attic spaces in a cape cod style home that has a short knee wall in the upper level. What a job but the homeowners noticed immediate results. Cold in winter hot in summer.

Most have second floor bedrooms with 4 ft. Serving all of cape cod and south eastern ma. The last cape cod i did we cut through the knee walls and hung rigid foam on the bottoms of the rafters. Along with roofing and siding fraser construction is the 1 velux skylight installer in ma we do copper decks kitchens and bathrooms.

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Hot roof designs aka dense packed insulated sloped roofs or ventilation designs for cape cod style buildings. 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. The attic and second floor areas get stifling hot in the summer months.

Cape cod roof insulation venting. 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. Get attic vent installation replacement or repair in your budget.

Fraser construction is a cape cod roofing and remodeling company. Contractor s and homeowners have two options when addressing the insulation and ventilation deficiencies of a cape cod. Older cape cod style homes may be charming but they are often poorly insulated. 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.

Once that was done we blew 15 of cellulose in the rest of the attic. I ve asked three different contractors and received three different answers.