1975 Skiier Stringer Replacement |
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srbranum
Senior Member Joined: March-06-2010 Location: Huntsville, Al Status: Offline Points: 369 |
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Don' ask me why but I am hesitant to start working on the boat today because I feel like I am fixing to screw something up. I read a bunch of threads last night and too many facts and figures entered my head and I am worried I am fixing to ruin the boat.
I have one primary out, I guess I should start grinding and prep. I am leaning on more support and no foam. It sounds like if you could get away from foam, go for it but I don't want to compromise the safety of the boat. On the other hand, if I sealed the wood with epoxy resin and all the joints, it should be 100% better than it was and virtually no water could get access. I need to read threads and figure out how you guys make the floor of the boat the carpet will lay on with no plywood and only fiberglass mat(seems like it would never work)or am I totally confused? Should I support the boat underneath and how or is leaving it on the trailer sufficient? A lot of you guys do but I was told by the head correct craft maintenance guy in florida to not worry about it if it's on the original trialer. Can I give a big plug to my supplier of boat building materials? Go to www.raka.com and speak with Larry. They encourage personal phone calls and I have bought from them 5 or 6 times and I would put Larry's knowledge of resin and boat building materials up against anyones. Well, let me go outside and see what I can get in to. Scott |
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I have to keep her running 'cause I can't afford a new one
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41040 |
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Where are you looking?? Overtons or West Marine??? USCG fuel line EDIT: Wow! Go2Marines is per Inch so I didn't help out!! |
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79TiqueRebuild
Senior Member Joined: January-21-2009 Location: Kansas City, Mo Status: Offline Points: 238 |
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I need to replace all of my lines also. Does anybody have a good source? The places I have looked are 2.25-3.00 a foot for type a uscg approved line. Ouch! |
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Keeganino
Grand Poobah Joined: October-27-2009 Location: North Carolina Status: Offline Points: 2063 |
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My fuel line had 1973 printed on it too. They must have bought a lot of that to still be using it 2 years later. Man you are flying along! I have not made any progress this week with the weather since I am working all outside.
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"working on these old boats may not be cost effective but as it shows its what it brings into your life that matters" -Roger
1973 Skier |
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srbranum
Senior Member Joined: March-06-2010 Location: Huntsville, Al Status: Offline Points: 369 |
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Good news! I removed the drivers side primary stringer today. I now can dread the other side. Removed the black plastic housing with the duct tape on it and tossed it. Took the primary outside and stripped the gelcoat/fiberglass off of it and can now can trace an exact copy of it on the new wood I am picking up at Sweetwater in Georgia monday morning. I see now how they figured the back end of the stringer under the gas tank by splicing two boards together. I was worried I would tear up the hull of the boat getting that thing out of there but I looked underneath and did not see anything.
All my epoxy resin and cloth came in yesterday. I also made a template today for the engine mounts and took a ton of measurements to make sure I put everything back in its place. I may add a second bilge pump above the battery box because water always seems to stand there for some reason while the boat is docked. I can't put any pictures until I get our computer back. Using my laptop now. I still can't figure out how the end of the stringer under the stearing wheel remains so wet since last august when I used it last? I guess it has to be leaking from that wiring tube, who knows. I don't see how it could leak anywhere else unless it came through the side of the boat. Replacing the fuel line while I am at it. Has a 1973 date on it. Can't wait to start putting everything together instead of prying and grinding. ya'll keep in touch...........I am going to get this website and the reading portion figured out one way or another. |
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I have to keep her running 'cause I can't afford a new one
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srbranum
Senior Member Joined: March-06-2010 Location: Huntsville, Al Status: Offline Points: 369 |
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I guess not . will try and do better. I have no excuses. My first opportunity to read is saturday and sunday night this week.
On my computer at work. Headed out and will check back in the morning. scott |
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I have to keep her running 'cause I can't afford a new one
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41040 |
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Scott, You're not paying attention!! Read page 3 again or this answer:
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bkhallpass
Grand Poobah Joined: March-29-2005 Location: United States Status: Offline Points: 4723 |
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Yep, and they were still doing that in 82. Was the same on my boat. Don't know if/when that practice stopped. BKH
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Livin' the Dream
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srbranum
Senior Member Joined: March-06-2010 Location: Huntsville, Al Status: Offline Points: 369 |
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Look at this. The factory duct taped the black tube together which explains why the wood right next to it is rotten. That's pretty shabby. The other beam probably rotted due to the air duct from the scoop leaking and rotting it.
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I have to keep her running 'cause I can't afford a new one
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WakeSlayer
Grand Poobah Joined: March-15-2006 Location: United States Status: Offline Points: 2138 |
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My boards were 8/4. Actual 2" boards like from days of old. I had it planed to 1.5 so it would fit my channels I left on the hull. Our horse barn is built with "real" boards. A true 2x4 that measures 2" x 4". I want to say Greg's boards were 8/4 also.
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Mike N
1968 Mustang |
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bkhallpass
Grand Poobah Joined: March-29-2005 Location: United States Status: Offline Points: 4723 |
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P.S. No one minds you asking questions, it is not a bother. However, a lot of the questions are difficult to answer in words, but very easy to answer in pictures. The threads you've been directed to have a lot of photos of foam removal, stringer shaping, stringer bedding, glassing, fiberglass and wood floors, PVC vent lines, etc. etc. A picture is worth a 1000 words as they say.
BKH |
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Livin' the Dream
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bkhallpass
Grand Poobah Joined: March-29-2005 Location: United States Status: Offline Points: 4723 |
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I think the answers are going to be 50/50 Scott. Just do what's in you budget and what you are comfortable with.
About 1/2, including me used the more expensive straight grain. Pete is a pretty experienced woodworker, and he felt it didn't make much difference. Greg is a fine woodworker by trade. I don't know what he used, but I believe someone said he used the lower grade fir. Whatever you do, make sure it is dry. A lot of the lower grade fir is not dry. When it dries, it warps and twists badly, and then you will have a problem. I just went with the straight grain, kiln dried doug fir because for me it wasn't worth the headaches to think about it. I don't really understand why it has to be planed. BKH |
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Livin' the Dream
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srbranum
Senior Member Joined: March-06-2010 Location: Huntsville, Al Status: Offline Points: 369 |
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Hello everyone,
I will probably not be able to use our computer for at least a couple of days due to maintenance. I read some of the threads today like everyone has told me to do but can I just ask one more teeny, wheeny question before I unplug it at 5:00? Apparently there are two grades of doug fir. One has vertical grain structure and is twice the price of the other which has a horizontal grain structure. I have called lumber companies until my thumb is sore looking for this and will probably buy from Sweetwater in Austell Georgia monday as suggested on this forum. I have to go there anyway as it is the only source in the area so does anyone know why I should definitely buy the more expensive grade($115ea.) or could I go with the other which is half the price? If nobody will see it in my lifetime and it is epoxied and soaked in resin, does it really make that much difference? They told me I would need to have it plained as well which is another $50. Any responses before I turn this off at 5:00? You guys have not been wrong yet so I will go with what you say. Hopefully I will be back in touch soon. scott |
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I have to keep her running 'cause I can't afford a new one
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TRBenj
Grand Poobah Joined: June-29-2005 Location: NWCT Status: Offline Points: 21131 |
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I agree with Kap and Mike. Read, read, read. I admire the tenacity with which youre tackling this project, but I would highly recommend you slow down a bit and come up to speed on the methods and materials involved. There is a TON of information on this site, and it covers everything from hull prep, material selection, tricks and tips, etc. I have restored several of these boats from the hull up, and even with my latest project (Another BFN Rebuild) but I have spent countless hours planning. I expect the rebuild to go much more smoothly because of it. You dont need to take it as far as I did, but having a good plan in place before you proceed will pay dividends in the end.
A few quick comments though: 1. Remove every last bit of foam from the boat. Even the stuff way up in the bow up high was soaking wet on my Ski Tique. 2. I highly doubt I will refoam a boat like it came from the factory. Even with improved methods and materials, water will find its way in. This is a hotly contested topic, so inform yourself before deciding which way to proceed. 3. Getting rid of all the gel in the bilge is a good way to go, but grinding does suck. At least get rid of it everywhere where you'll be laying new fiberglass (along the stringers, etc). Gel is brittle, so bonding directly to glass instead will produce a stronger structure. 4. You'll want to address the weak points of the factory design in your rebuild. This starts with better materials (epoxy, for example) but you can also beef up certain problem areas. This includes weak bulkheads, poorly sealed drains- like the battery box, leaky vent hoses- replace with pvc or similar like was mentioned, sealing up all screw holes with epoxy or 5200, etc. 5. Save some budget for other "while Im in there" costs. Things like replacing the bilge pump hose, new control and/or steering cables, fuel lines, etc, are easy to replace with the boat disassembled. You'll need new flooring too- carpet, vinyl or otherwise. |
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WakeSlayer
Grand Poobah Joined: March-15-2006 Location: United States Status: Offline Points: 2138 |
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I used a thin walled gray PVC on the Mustang. I have a piece in my shop I can get the schedule # off for you. It is way lighter than the thick walled white stuff.
It has been mentioned repeatedly to go dig up stringer threads. I know you are busy and feel under the gun, but the time you take to read these project journals will be returned to you as you work through this task. I guarantee it will save you some headaches. |
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Mike N
1968 Mustang |
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kapla
Grand Poobah Joined: March-27-2008 Location: BA, Argentina Status: Offline Points: 6148 |
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scott you really need to read some of the other threads but here it the set up i mean with the pipes
weeding the pumpkin patch this one of the best documented threads in this site!!! |
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<a href="">1992 ski nautique
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bkhallpass
Grand Poobah Joined: March-29-2005 Location: United States Status: Offline Points: 4723 |
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The foam is closed cell foam. It is somewhat water resistant, but will soak it up if soaked for long enough. You can buy it at US composites, or lots of other places online. Usually, you use 2 lb foam.
Replace the dryer ven hoses with PVC plumbing pipe Just by it at lowe's or wherever. a few elbows and 45s and you are there. You may want to run soft hose from the bow vent to the point on the floor where your PVC will pope through the floor, but definitely use PVC under the floor. Don't sweat the wood, you'll get over it. Just measure three or 4 times before you cut. You will be really PO'd if you cut one wrong and have to do it over again. BKH |
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Livin' the Dream
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srbranum
Senior Member Joined: March-06-2010 Location: Huntsville, Al Status: Offline Points: 369 |
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that makes perfect sense to me. What kind of pvc do I use? Something flexable I suppose. Will see you in the morning, got to start driving now. scott |
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I have to keep her running 'cause I can't afford a new one
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kapla
Grand Poobah Joined: March-27-2008 Location: BA, Argentina Status: Offline Points: 6148 |
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problem in the bow is that they put that wire hose ain't that hard and then it was foam over..if any hole was there..water entering trough the vent system due to a nose dive will end up in the foam instead of going to the bilge..thats why guy here put PVC pipes instead of putting that wire vynil hose back again!!!
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<a href="">1992 ski nautique
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WakeSlayer
Grand Poobah Joined: March-15-2006 Location: United States Status: Offline Points: 2138 |
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US Composites is about as good as it is going to get. Plus they offer free tech advice.
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Mike N
1968 Mustang |
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srbranum
Senior Member Joined: March-06-2010 Location: Huntsville, Al Status: Offline Points: 369 |
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Pete,
Sorry, these pictures were in response to your comment on page 3. I found the manual to my camera. Ya'll are going to get a bunch of pictures now that I know how to send them. Off to work in the rain tonight! BTW, I am about at $900 right now which includes two primaries, 6 gallon's of epoxy, tools and supplies and some fiberglass cloth. Will probably buy my next batch of cloth on Ebay.......great deals on it there. |
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I have to keep her running 'cause I can't afford a new one
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srbranum
Senior Member Joined: March-06-2010 Location: Huntsville, Al Status: Offline Points: 369 |
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You would be correct my friend. Any comments?
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I have to keep her running 'cause I can't afford a new one
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WakeSlayer
Grand Poobah Joined: March-15-2006 Location: United States Status: Offline Points: 2138 |
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4. Me too, but it is what it is, dude. You will find plenty of other stuff to piss you off soon. Like grinding.
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Mike N
1968 Mustang |
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srbranum
Senior Member Joined: March-06-2010 Location: Huntsville, Al Status: Offline Points: 369 |
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Here ye here ye!!!
OMG!!! The area under the dash was so much fun I wish I had another boat to do it over again. I have some more questions as usual: 1. Why are the end of the primary stingers under the dash rotten as well as the small vertical piece of wood sittting on top of the stringer? I would think this area is the safest of all from rot. 2. Ended up pulling out the three ventilation hoses from the air scoop on the bow. I guess I will buy new hoses and foam it back in. 3. I was looking at the sides of the hull inside the boat and the little lip that is left over from taking the floor out seems to be one big piece of fiberglass laid on top of the gelcoat hull. Does everybody leave this in(I hope)? 4. About the best I could come up with on the Douglas Fir is $211+$68gas+$50 to finish the wood to a smooth surface and about 7hours of my time. I don't know why but this part of the project really gets under my collar. 5. What do you guys call the foam that you put everywhere and where would I begin to look for it locally? I had a insulation guy reblow our attice this year and they mentioned that they spray something similiar to this between the walls for insulation. I wonder if I should call them and see what it is and could I buy some. TRBeng, tell me one more time about the areas NOT associated with fiberglassing the stringers related to gelcoat or grinding it off. Should I try to make the whole bottom of the boat the same or just focus on the areas that the stringers sit on? I am going to make a template based on the footprint of the engine and take a lot of other measurements to make sure I put the engine back in exactly where it was or as close as humanly possible. Ya'll please give me some feedback. Scott |
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I have to keep her running 'cause I can't afford a new one
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TRBenj
Grand Poobah Joined: June-29-2005 Location: NWCT Status: Offline Points: 21131 |
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Scott, you'll want to grind the gelcoat off the bilge anywhere new glass will be laid. New glass will stick to the old glass much better than the old gel, which is brittle.
I suggested to Keegan that he leave the lip from the original floor on while he rebuilds the stringers. It will be a good guide when trying to get the stringers level. If going with a wood floor, there may be no harm in leaving a small lip to lend some support... though I plan to remove everything on my Skier and BFN, just like I did on my Ski Tique. Sometimes its just easier to start fresh, rather than match the old. |
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srbranum
Senior Member Joined: March-06-2010 Location: Huntsville, Al Status: Offline Points: 369 |
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Keegan,
Did you or do you intend to leave that lip that runds around the inside of the hull where the floor met the wall or are you going to grind it off? Also, do I try and grind or pry up all the old fiberglass in the floor area? I noticed yours does not appear to have any left and looks copper in color. Thanks, scott |
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I have to keep her running 'cause I can't afford a new one
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41040 |
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Scott, The stringers don't go very much past the kick panel.
similar stringers |
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TRBenj
Grand Poobah Joined: June-29-2005 Location: NWCT Status: Offline Points: 21131 |
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The stringers will only extend a few inches past the footrest hump. Some people cut it out completely and reglass it in afterwards. I laid all new glass on my Ski Tique (same hull as your Skier). Removing it also made the foam removal much easier.
Other options to consider for stringers would be LVL (microlam) beams, or composites like Coosa. For just the stringers alone, I think you could come close to the price for wood (~$250 per 4x8 sheet of 1/2"), but theres a little more work involved since the mains would need to be laminated together with 3 layers before installing. The stringers would never rot, though! Check out threads by JoeinNY and lfskizzer to see what is involved. Im rebuilding a BFN with Coosa right now as well- but Im not very far along with the rebuild. |
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srbranum
Senior Member Joined: March-06-2010 Location: Huntsville, Al Status: Offline Points: 369 |
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To anybody:
I am up under the dash taking out foam. I thought the two primary stringers ended there just before the floor rises to the area where the air intake comes in from the bow. Before I go any further, how far past the hump or incline do the beams go and would I have to cut that hump out to remove them? Also, buying the doug fir is a real hassle around here. Super expensive and nobody wants to discuss it. Sweetwater has helped a lot and I may have to to get it myself. Any commments? I know I should read threads but I am doing pretty well this morning and do not want to stop. scott |
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I have to keep her running 'cause I can't afford a new one
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bkhallpass
Grand Poobah Joined: March-29-2005 Location: United States Status: Offline Points: 4723 |
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Can't see a lot of the boat, but what I can see looks to be in very good condition. BKH
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Livin' the Dream
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