Cape Cod Attic Ventilation

Get attic vent installation replacement or repair in your budget.

Cape cod attic ventilation.

Serving all of cape cod and south eastern ma. Contractor s and homeowners have two options when addressing the insulation and ventilation deficiencies of a cape cod. 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 last cape cod i did we cut through the knee walls and hung rigid foam on the bottoms of the rafters.

Cold in winter hot in summer. Once that was done we blew 15 of cellulose in the rest of the attic. The article offers advice on how to avoid condensation leaks attic mold structural. 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. Along with roofing and siding fraser construction is the 1 velux skylight installer in ma we do copper decks kitchens and bathrooms. I ve asked three different contractors and received three different answers. Most have second floor bedrooms with 4 ft.

Older cape cod style homes may be charming but they are often poorly insulated. This creates triangular attic spaces behind the kneewalls. Kneewalls against the sloped ceilings. The existing attic insulation is left in place when a cool vent roofing.

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Ventilating attic spaces do it with turbine vents. Fraser construction is a cape cod roofing and remodeling company. The roof rafters are 24 on center.

Because it s hard to insulate these areas many capes leak heat at the eaves a recipe for ice dams. Inside the knee wall cavity every third rafter opening by soffit had a vent chute while all others were jammed with fiberglass insulation. Intake vents located at the lowest part of the roof under the eaves allow cool. What about ventilating attic spaces in a cape cod style home that has a short knee wall in the upper level.

Cape cod roof insulation venting. The illustration below shows the scenario when proper ventilation is achieved. The attic and second floor areas get stifling hot in the summer months. I have a 2007 heckaman modular cape cod home.

Hot roof designs aka dense packed insulated sloped roofs or ventilation designs for cape cod style buildings. They can adequately ventilate or insulate the house but not both.