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Roof Replacement
Posted: Sun Feb 01, 2009 7:25 pm
by tritontr
I've got a 1996 Palm Harbor that came with an asphalt shingle roof with R-30 insulation. Was thinking of replacing with an architectural metal but wondering about the noise difference between a shingle roof and a metal roof when it rains. Has anyone made the change to metal and noticed an increase in the noise level?
Posted: Mon Feb 02, 2009 9:08 am
by NMBowtie
My shingle roof has been replaced with metal for several years now, and I really notice no difference in sound. The wood underlayment and either the shingles or 1-2 layers of tar paper remain under the metal, so it is not like the regular single wide metal roofs with no underlayment at all. The biggest thing with a metal roof is to minimize the number of penetrations you have through it, and make sure you get a good seal around anything that does penetrate. You need good flashings, and caulk everything well.
Posted: Mon Feb 02, 2009 9:26 am
by Jim from Canada
I would recommend a "standing seam" metal roof, where none of the fasteners are visible. This is especially true if you have a low slope on your roof.
Jim