Home |
Search |
Today's Posts |
#1
|
|||
|
|||
Opinion Sought - Plywood Hulls
Whenever I read opinions, they tend to be given from the standpoint of "I
believe in method A as opposed to method B" What I need to know, before embarking on an expensive and time-consuming build project, is some good advice on the relative strength and longevity of epoxy and cloth covered plywood hulls. The boat I am considering is the Benford Sailing Dory (36') My instincts suggest that this material is perfectly adequate for a Blue water cruiser (Junk rigged), but my instincts, I find, are all the better for listening to good advice TIA steveb |
#2
|
|||
|
|||
Opinion Sought - Plywood Hulls
Ask Jay!! (and I mean Jay Benford, not Leno).
I'm not sure that Jay Benford is still around, I sure hope so. He is a great designer of boats in that range (and larger) in various materials. He has written some good books. (I enjoy his Small Ships book in particular) The Cascade Yachts Classic designs were from Jay Benford. Also he seems to be interested in the questions from those building his designs (unlike Bruce R.). If Jay designed his boat to be built our of ply then he should have a glass schedule that you should follow. If you are still at the 'study plan' stage, then send him and email and he or someone in his staff should provide you with the glass recomendations. -- My opinion and experience. FWIW Steve s/v Good Intentions |
#3
|
|||
|
|||
Opinion Sought - Plywood Hulls
On Fri, 10 Oct 2003 16:32:45 +0100, steveb wrote:
Whenever I read opinions, they tend to be given from the standpoint of "I believe in method A as opposed to method B" What I need to know, before embarking on an expensive and time-consuming build project, is some good advice on the relative strength and longevity of epoxy and cloth covered plywood hulls. The boat I am considering is the Benford Sailing Dory (36') My instincts suggest that this material is perfectly adequate for a Blue water cruiser (Junk rigged), but my instincts, I find, are all the better for listening to good advice Have you visited Sam Devlin's Web site? (www.devlinboat.com) He has built some 40-foot-plus motor cruisers from fiberglass/plywood/epoxy composites. His scantlings are substantial, and they look great. - Rick Tyler |
#4
|
|||
|
|||
Opinion Sought - Plywood Hulls
I have only been building for a year or so, however, we have a 30 or so year
old sailboat my dad built out of exterior A/C plywood from a magazine plan. It seems just as strong as the day he built it, propper care seems to make all the difference. Personaly, I would have no worries about building a larger boat out of plywood. I just would use quality supplies and pay attention to every detail. Wasnt the Navy P/T Boats from WW II made from plywood and as long as 50 to 65 feet ?? Just my 2 cents. John "steveb" wrote in message ... Whenever I read opinions, they tend to be given from the standpoint of "I believe in method A as opposed to method B" What I need to know, before embarking on an expensive and time-consuming build project, is some good advice on the relative strength and longevity of epoxy and cloth covered plywood hulls. The boat I am considering is the Benford Sailing Dory (36') My instincts suggest that this material is perfectly adequate for a Blue water cruiser (Junk rigged), but my instincts, I find, are all the better for listening to good advice TIA steveb |
#5
|
|||
|
|||
Opinion Sought - Plywood Hulls
On Fri, 10 Oct 2003 09:12:02 -0700, "Steve" wrote:
Ask Jay!! (and I mean Jay Benford, not Leno). I'm not sure that Jay Benford is still around, I sure hope so. He is a great designer of boats in that range (and larger) in various materials. Ahem............... ahem. Opinions will vary about this. Bill Garden is supposed to have said, "They say I design character boats. If that's true, Benford designs caricature boats." |
#6
|
|||
|
|||
Opinion Sought - Plywood Hulls
I wouldn't have expected such a comment from Mr Garden.. That now lowers my
respect for him by on notch. (still a ways to go yet though). Steve s/v Good Intentions |
#7
|
|||
|
|||
Opinion Sought - Plywood Hulls
esteve says:
I wouldn't have expected such a comment from Mr Garden.. I don't know - I thought it was pretty funny... I work with a designer (Yves-Marie Tanton) about whom Bob Perry wrote an article saying "no-one who knows Yves could ever accuse him of being conventional" or words to that effect. They worked together for years, and Bob was definitely writing tongue-in-cheek. That now lowers my respect for him by on notch. (still a ways to go yet though). Shame - he draws a great boat. Designers should be judged by their boats, not their thoughts. Steve |
#8
|
|||
|
|||
Opinion Sought - Plywood Hulls
On Fri, 10 Oct 2003 14:25:37 -0700, "Steve" wrote:
I wouldn't have expected such a comment from Mr Garden.. Why? Boat designers have their adherents and detractors like most anyone else in the public eye. Benford's designs, in my humble opinion, often have a clumsy "pirate ship" look. He was a promoter of ferrocement in the 70's. I knew a small boat designed by Benford which had its sail plan so badly calculated that it would not come about. (!!) A Benford pinky schooner named the "Sunrise" was built around here (Seattle) about twenty five years ago. Wonderful job of building; dubious design. The builder was an old timer. He had many stories about the level of the designing. One that I can recall is that the galley range had one foot of clearance under a cabin structural member. But you can't argue about taste. |
#9
|
|||
|
|||
Opinion Sought - Plywood Hulls
steveb ) writes:
What I need to know, before embarking on an expensive and time-consuming build project, is some good advice on the relative strength and longevity of epoxy and cloth covered plywood hulls. The boat I am considering is the Benford Sailing Dory (36') My instincts suggest that this material is perfectly adequate for a Blue water cruiser (Junk rigged), but my instincts, I find, are all the better for listening to good advice plywood is fine for blue water cruising. plenty of them have been built. you have to cover the outside underwater with resin to keep the worms out. you also have to be sure all the end grain is sealed so it doesn't soak up water. plywood boats go together fast because they are made of big pieces. plywood comes pre-sanded. there are different kinds of plywood with different weights, bending characteristics, rot resistence, and so on. I'm not so sure a 36" dory is the best shape for a sailboat. I haven't seen the design. -- ------------------------------------------------------------------------------ William R Watt National Capital FreeNet Ottawa's free community network homepage: www.ncf.ca/~ag384/top.htm warning: non-freenet email must have "notspam" in subject or it's returned |
#10
|
|||
|
|||
Opinion Sought - Plywood Hulls
"steveb" wrote...
My instincts suggest that this material is perfectly adequate for a Blue water cruiser (Junk rigged), but my instincts, I find, are all the better for listening to good advice Give a call to Sam Devlin in Olympia, WA. He builds power and sail boats to 45'+, all stitch 'n' glue plywood... |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Plywood & Fiberglass deck | Boat Building | |||
Poplar plywood | Boat Building | |||
Plywood limits ? | Boat Building | |||
Do plywood hulls absorb water & expand? | Boat Building |