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Old 12-13-2017, 04:48 PM   #1
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What next ??

I am replacing the aft port side window which has leaked very badly over the years . There was black mold ? St the lower cornors so I proceed to do nvestigste and now have a mess . The wood was so wet it just peeled off and now am down to the Fiberglas.. I’m sure I need to have the plywood replaced before I install the replacement window but how do we go about doing so ?? I have a 1983 36 albin
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Old 12-13-2017, 06:06 PM   #2
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I just epoxied in new pieces of plywood to fill in the rotton spots.
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Old 12-13-2017, 06:08 PM   #3
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Buy a boat they say its fun they say LOL
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Old 12-13-2017, 09:13 PM   #4
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In my case, I marked the highest point of damaged wood on the wall involved, made a horizontal cut across the entire wall and replaced everything below it with new marine plywood before installing new window.
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Old 12-13-2017, 10:23 PM   #5
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After you put the plywood down what was next ?
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Old 12-14-2017, 12:03 AM   #6
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Cut back the damaged ply until you hit solid wood. Make a template...you can use cardboard, thin masonite, etc. Butter the new ply generously with epoxy and clamp in place...you can clamp through the open window, brace from the inside, etc.

Then you can skin the inside with Luan ply using any convenient adhesive and a notched trowel.
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Old 12-14-2017, 12:58 AM   #7
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Listen to psneeld, he's been there,done that. Its certainly not as bad a repair as you think.
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Old 12-14-2017, 01:02 AM   #8
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How do you get the depth/height right so the finishing ply fits flush? I suppose you use the same ply thickness underneath, but even so,to this non carpenter it sounds tricky.
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Old 12-14-2017, 05:59 AM   #9
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It may be easier to just pull the window and replace the whole panel at once with new 1/8" luan ply. That's what I did some years ago with my small Nimble Kodiak. Save the old ply to use as a template to cut out the window opening, etc.
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Old 12-14-2017, 09:36 AM   #10
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I cut out all the bad spots and made sure I stopped the leak. Next fill back in with marine grade to match existing plywood. I then matched the veneer, if you want to match the boats existing wood finish. I bought my veneer at Cabinet Warehouse. I bought samples and shipped first, then ordered full sheets. Luck was on my side as the damage was not that bad. Will be doing a video on it soon. I really liked the final repair and cosmetic look. What is more important I fixed the leak and the Admiral was happy with the interior finish
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Old 12-14-2017, 10:04 AM   #11
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Beautiful work on that Nimble, boathealer. Wow!
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Old 12-14-2017, 11:11 AM   #12
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Second the kudos for Boathealer!

As for the repair strategy, I suggest coating out all wood repair materials with epoxy. No need to have to replace the repair later, and things always eventually leak again.
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Old 12-14-2017, 10:50 PM   #13
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Been there, done that.

Start with a hammer and well sharpened chisel and remove all rotten wood. Use a Dremel in some areas just like you were drilling a cavity in a tooth. Don't worry about leaving a flat surface, just get all the soft wood out.

Saturate the wood with west system epoxy thinned to milk consistency with MEK.

Flatten the substrate with epoxy thickened with wood dust, fairing compound, whatever, leaving slightly more depth than the thickness of whatever you are going over the repair. So, of it is 3/8", make the depth 13/32". When this is starting to thicken, press flat with a small piece of wood wrapped in wax paper.

Tape construction paper over the repair area, and with a razor knife cut out the paper by tracing the edges, then use this to cut your repair. Coat this on the backside with thickened epoxy and press onto place. Coat the edges so any gap is filled. Don't worry about clean edges, you can cut these down with a head gun and a scraper.
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You can get fancy with the repair piece of you want, orienting grains, etc.
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Old 12-15-2017, 07:27 PM   #14
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What Delfin said to a tee. Been there, done that. First time wrong, second time right.
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