Date: 4/7/2011, 4:16 pm
: I'm with you. Scarfing fine, but what's pretty got to do with it :)
: Once the skin's on, you'll never see it again.
: I've scarfed and butted, butt (pun intended) I put this method in
: the manual as it was easier for
: builders ( me included) and I've never heard of one breaking. Like
: Bill says, place the joint as
: far aft or forward as possible to utilize the straightest line of
: the stringer.
: Regarding gluing a scarf or butt / plate ... why use anything other
: than epoxy ?
I'm using the same select pine on my first kayak. I used two 12' lengths for the gunwales, spliced them with a vertical joint (Makkusiineq), and cut one end to length so the joint sets just aft of the cockpit. It took some planning to make sure there were no deck beams or rib mortises interfering with the joint. I pegged, lashed, and even glued the joints with Urac 185. I haven't seen that glue mentioned in kayak builds, but it's similar to Resorcinal boat building glue and much cheaper. It's waterproof and an excellent gap filler, so it is tolerant of poor mating surfaces. It also doesn't creep over time like yellow wood glues. The only downsides are that it is a bit of a hassle to mix the resin and powder by weight, shelf life is a year (unless refrigerated), and there is a minimum 65 degree curing temperature (a problem for winter garage builds unless you bring the parts indoors for gluing like I did). Urac is the favored glue for all-wooden laminated longbows, where the joint is under tremendous stress. Seems ideal for kayaks.
Messages In This Thread
- Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Noel Bennett -- 4/6/2011, 8:47 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
b stupak -- 4/6/2011, 9:23 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Kudzu/Jeff Horton -- 4/6/2011, 10:47 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Noel Bennett -- 4/6/2011, 11:22 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Bill Hamm -- 4/7/2011, 12:49 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Brian Nystrom -- 4/7/2011, 7:01 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Kudzu/Jeff Horton -- 4/7/2011, 8:45 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Mike Bielski -- 4/7/2011, 9:10 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Noel Bennett -- 4/7/2011, 10:22 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
George in Va -- 4/7/2011, 11:59 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Bill Hamm -- 4/7/2011, 2:09 pm
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Justin -- 4/7/2011, 10:49 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Noel Bennett -- 4/7/2011, 11:34 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
StephenHJ -- 4/7/2011, 12:11 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Noel Bennett -- 4/7/2011, 11:50 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
StephenHJ -- 4/8/2011, 2:12 am
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Bill Hamm -- 4/7/2011, 2:11 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Noel Bennett -- 4/7/2011, 7:41 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Bill Hamm -- 4/7/2011, 8:17 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Noel Bennett -- 4/7/2011, 11:28 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel *PIC*
Don T -- 4/8/2011, 12:09 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Farback -- 4/21/2011, 10:03 pm- Off Topic: Fighting Fires *PIC*
Don T -- 4/22/2011, 9:00 am- Re: Off Topic: Fighting Fires
Farback -- 4/22/2011, 1:22 pm
- Re: Off Topic: Fighting Fires
- Off Topic: Fighting Fires *PIC*
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Bill Hamm -- 4/8/2011, 7:45 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Noel Bennett -- 4/8/2011, 8:20 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Bill Hamm -- 4/8/2011, 9:41 am
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Justin -- 4/8/2011, 2:29 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Bill Hamm -- 4/8/2011, 3:30 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
StephenHJ -- 4/8/2011, 9:07 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Bill Hamm -- 4/9/2011, 4:35 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Dan Caouette (CSFW) -- 4/9/2011, 7:26 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Bill Hamm -- 4/9/2011, 8:14 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Bill Hamm -- 4/9/2011, 8:18 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Dan Caouette (CSFW) -- 4/9/2011, 10:10 am- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Bill Hamm -- 4/10/2011, 12:18 am
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel *PIC*
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel *PIC*
Tom Yost -- 4/7/2011, 3:44 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel *PIC*
Alan Kepler -- 4/7/2011, 4:16 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Alan Kepler -- 4/7/2011, 4:19 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Noel Bennett -- 4/7/2011, 10:43 pm - Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Justin -- 4/7/2011, 7:49 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Bill Hamm -- 4/7/2011, 8:23 pm- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Noel Bennett -- 4/7/2011, 10:34 pm
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
Noel Bennett -- 4/7/2011, 10:50 pm - Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Scarf better than butt in my test
Kocho -- 4/10/2011, 9:16 pm- Re: Scarf better than butt in my test
Kocho -- 4/10/2011, 9:21 pm- Re: Scarf better than butt in my test
Noel Bennett -- 4/10/2011, 10:41 pm- Re: Scarf better than butt in my test
Bill Hamm -- 4/11/2011, 12:37 am- Re: Scarf better than butt in my test
ancient kayaker -- 4/11/2011, 12:15 pm- Re: Scarf better than butt in my test
Bill Hamm -- 4/11/2011, 1:31 pm- Re: Scarf better than butt in my test
ancient kayaker -- 4/11/2011, 6:51 pm- Re: Scarf better than butt in my test
Bill Hamm -- 4/12/2011, 1:13 am
- Re: Scarf better than butt in my test
- Re: Scarf better than butt in my test
- Re: Scarf better than butt in my test
- Re: Scarf better than butt in my test
- Re: Scarf better than butt in my test
Noel Bennett -- 4/10/2011, 10:30 pm- Re: Scarf better than butt in my test *PIC*
ancient kayaker -- 4/12/2011, 12:34 am- Re: Scarf better than butt in my test
Bill Hamm -- 4/12/2011, 1:15 am- Re: Scarf better than butt in my test
ancient kayaker -- 4/12/2011, 2:29 pm- Re: Scarf better than butt in my test
Bill Hamm -- 4/13/2011, 12:50 am- Re: Scarf better than butt in my test
ancient kayaker -- 4/13/2011, 11:17 am- Re: Scarf better than butt in my test
Bill Hamm -- 4/13/2011, 1:51 pm- Re: Scarf better than butt in my test
Kirk Fredericks - Farback Carpentry and Automation -- 4/13/2011, 3:34 pm
- Re: Scarf better than butt in my test
- Re: Scarf better than butt in my test
- Re: Scarf better than butt in my test
- Re: Scarf better than butt in my test
- Re: Scarf better than butt in my test
- Re: Scarf better than butt in my test
- Re: Scarf better than butt in my test
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel
- Re: Skin-on-Frame: Scarfing Stringers/Gunwale/Keel