Metal roof leaking | Contractor Talk - Professional Construction …
2016年1月9日 · In installed a metal roof about four months ago over an existing shingled roof with fir straps 24" on center. On two occasions now the roof has leaked. The first time was when we got our first dusting of snow last month. Today was the second time. It's been below freezing for the last week or so and today it's around 40.
metal roofing over shingles | Contractor Talk - Professional ...
2012年8月6日 · Trade Talk. Roofing. metal roofing over shingles
Metal Roof Over Shingles?? - Contractor Talk
2015年1月24日 · Rarely put metal over shingles. IMHO I believe tearing it off and putting the metal a flat deck gives a much better job. With the cost of 1x4 these day tear off does not cost all that much more. With 1xs you have to be much more careful when walking on the roof and I think you see more amage from hail when done that way.
Metal Roof OVER shingles? - Contractor Talk
2008年9月15日 · Trade Talk. Roofing
Metal Roof Diverter - Contractor Talk
2012年10月15日 · I have a question pertaining to this actually. I just installed a metal roof over shingles "customer too cheap to rip off old roof nor even fur strip it " The pitch is 10-12 so i opted to flash the chimney already and build my own cricket out of heavy steel painted to match the roof. The cricket has tabs welded on and will be bolted on over the ...
zip system roof | Contractor Talk - Professional Construction and ...
2010年10月3日 · I myself have never installed a metal roof but I have contracted a few. The roofing contractor always installed I&W on the entire roof, to be honest I don’t know why, but its one hell of a back up. I have a small Sanford & son shed in my yard I built temporally (6 years ago) until I could build my garage that I’ll never get to.
1/12 pitch roof - Contractor Talk
2010年8月3日 · No way I'd use shingles, metal roofing works fine on 1/12 pitch roof. Look at the wrapping on the shingles says 3/12 pitch minimum. I've torn down more than one roof that was rotting the plywood in less than 5 years that were shallow pitched roofs with shingles.
Ice and Water shield, the whole roof? - Contractor Talk
2012年7月24日 · 3) Insurance discounts for "secondary water barrier". This will easily offset the cost increase over paper. 4) It sends a message to all the other roofers that when we do a roof it is done the right way and the inspectors tell us that. If you do metal or tile around here it is required but for shingles 30# is code.
Steel Roof on OSB Failures | Contractor Talk - Professional ...
2023年5月7日 · I don't put a rib panel directly over sheathing.....OSB or plywood. Always 1x4 or 2x4 strapping screwed over the old shingles or if new construction screwed over synthetic felt as a minimum. 1-1/2" screws minimum unless there is a requirement for shorter screw due to exposed roof deck ceiling. Longer screws if appropriate.
metal roof. Lathe? | Contractor Talk - Professional Construction …
2005年2月9日 · If the existing roof is composition, then furring strips and metal will keep the roof at a Class-A fire rating. Most people are under some delusion that metal roofing is Class-A. Actually, metal falls under Class-C over combustabile decks. Check with your local building dept. over what the fire rating should be.