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Harvey is a leading manufacturer of high quality building products. Founded in 1961, Harvey is a privately held, growth-oriented corporation headquartered in Waltham, MA. Harvey manufactures superior quality, attractive windows and doors right here in the Northeast. Our state-of-the art manufacturing facility in Londonderry, NH features additional automation, an in-house testing lab, and a dedicated recycling area to help preserve our natural resources. Harvey is one of the few U.S. manufacturers designing all of its own window products.
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Answers from contractors near Lonidonderry, NH
Inspection of the attic space after the new roof I noticed nailing for ridge vent split wood, is this still secure enough and should there be a bug barrier
Peter Ciaraldi of Professional Building Services PRO answered:
Sep 23, 2018
The pictures were very helpful - thank you. It looks like only the first ply/layer came apart which is not optimal but minimal risk for coming apart allowing the ridge vent to come off especially if ... read more
roof vents placed behind 4ft walls in finished attic dont do squat for ventilation. no place for soffit vents, siding is asbestos so gable vents too pricey.
Michael Gonet of Classic Metal Roofs, LLC PRO answered:
Jun 13, 2014
If the space behind the knee wall is clear from end to end and you install gable end vents at each end then that would keep the eaves from freezing and causing ice dams.Make sure the knee wall is well ... read more
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