Gambrel Roof Framing | Contractor Talk - Professional …
网页2012年2月21日 · If plywood is used, the rule of thumb is 3/4" to match the thickness of the sandwiched rafter. With that said, when designing Gambrel roof it's very important to consider wind load and other load factors, because of the odd angled shape and not having ceiling collar ties, you have increased chance for rafter movement under WL, LL and DL, so the gussets must be sized correctly, if not your roof ...
gambrel framing | Contractor Talk - Professional Construction and ...
网页2009年11月3日 · The gambrel roof pitches can vary considerably and many ways of setting out can be can be given. In the sketches below are two methods which give a good result. In the first method the perimeter of the semicircle is divided into 4 equal parts and each point is then joined to form the roof profile – known as a demi-octagon.
Gambrel Roof tips | Contractor Talk - Professional Construction …
网页2011年5月22日 · The Dutch published a counterfeit copy of Pierre Dumb's book a year later in 1646. One of the drawings Pierre Dumb added is a drawing of what we refer to as a Dutch Gambrel roof, even thru the French carpenters still call it a French Mansard roof. So the Dutch Gambrel Roof is a Counterfeit French Mansart Roof in …
gambrel roof | Contractor Talk - Professional Construction and ...
网页2010年1月4日 · well i looked at these plans and theyre not very specific, they show the pitch of one gambrel roof ,but dont show the pitch of the other one which will probably be different because the span is different, both ridges are at same height, and wall heights are the same also, looking at the roof plan it just looks like a regular gable overbuild running into the other roof but i just cant picture ...
Gambrel Roof tips | Page 2 | Contractor Talk - Professional ...
网页2011年5月23日 · Trade Talk. Carpentry. Framing
Mansard Roof Framing - Contractor Talk
网页2008年8月23日 · Just got fired from a job cause GC told me that rebuilding a mansard roof doesnt require support directly under "flat" part of mansard that the hips will support the "flat" section of roof. And that essential a mansard is a hip roof that you just cut the top out of. Any ideas was I wrong in wanting to add supports under the "flat" deck of mansard.
Saltbox Garage roof frame? | Contractor Talk - Professional ...
网页2009年12月2日 · The building was a gambrel roof barn, and they wanted to add a shed style wing on the side of the barn with big doors to drive equipment into barn and remove the existing wall and have a clear span to get further into the barn. This wall was 36' long, and we used a 36' x 30" x 6 3/4" glulam to hold roof and loft load.
6 Great Books for your Carpentry Library | Contractor Talk ...
网页2019年7月8日 · Roof Framing by Marshall Gross This book walks readers through framing any gable, Dutch, Tudor, California, gazebo, shed or gambrel roof. Gross shows how to use a calculator to figure rafters in seconds, even those that aren’t on tables, so builders aren’t limited in their choices of lengths and pitches.
Intersecting Gambrel roof | Contractor Talk - Professional …
网页2020年10月6日 · Framing Intersecting Gambrel roof. Jump to Latest ... Intersecting Gambrel roof. Jump to Latest Follow
Gambrel Roof | Contractor Talk - Professional Construction and ...
网页2019年6月5日 · Gambrel Roof. I have to reroof a friend's shed, gambrel style. I've only done one before, 20 some years ago. Mine, 3 tab. He wants to use architectural shingles, but I'm not sure about bending them at the pitch change. If I do them like 3 tab, at the top of the normal reveal, I'll be bending both layers of the lamination.