Cape Cod Roof Ventilation

Venting prolongs the life of the roof.

Cape cod roof ventilation.

Cape cod roof insulation venting. The existing attic insulation is left in place when a cool vent roofing system is installed. Serving all of cape cod and south eastern ma. There are two roof assemblies where ventilation baffles can be omitted.

Cold in winter hot in summer. The cool vent nailbase system is installed over the old roof deck after the shingles are removed. Inside the knee wall cavity every third rafter opening by soffit had a vent chute while all others were jammed with fiberglass insulation. Cape cod roof ventilation.

Authoritative expert building diagnostic and repair advice toxic black mold and. Additional ventilation will likely help 2 gable vents per attic will be a good start. Roof eave venting on roofs with no overhang or soffit how to correct improper or inadequate attic or under roof ventilation in buildings detecting and correcting attic condensation and preventing ice dam leaks in buildings how to correct improper or inadequate attic or under roof ventilation in buildings. Along with roofing and siding fraser construction is the 1 velux skylight installer in ma we do copper decks kitchens and bathrooms.

Older cape cod style homes may be charming but they are often poorly insulated. Those with a thick layer of rigid foam above the roof sheathing and those with spray polyurethane foam installed on the. Tim gabriel posted in general questions on november 7 2018 02 31pm i have a 2007 heckaman modular cape cod home. Fraser construction cape cod has been remodeling homes for over 30 years.

Openings along the sides allow air out of the attic cooling the space and lowering your air conditioning bill. The thickness of the polyiso foam is customized on each project and can increase the existing r value from anywhere between r 6 to r 25. Fraser construction is a cape cod roofing and remodeling company. Roofers use a circular saw to cut a long slot along the roof ridge if there isn t one then cover it with a plastic flap as shown or a flexible vinyl matrix.

Intake vents located at the lowest part of the roof under the eaves allow cool. In the summer it will reduce the heat gain a bit in the knee walls although check to be sure it is not causing condensation against the roof in which. The roof rafters are 24 on center. The article offers advice on how to avoid condensation leaks attic mold structural.

Hot roof designs aka dense packed insulated sloped roofs or ventilation designs for cape cod style buildings. The insulation on the roof deck should have limited effect if the rest of the attic is well taken care of.