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E27 Companionway Hatch Rebuild DIY

opfrei

Junior Member
Thought I'd share a few photos of my hatch build for posterity's sake... It was a daunting project, which took about 2 weeks to complete, and I would have never attempted to do it myself if it weren't for the info I found on this invaluable forum!

My old sliding hatch was weathered, termite-infested, and eventually collapsed under my weight.. in other words, totally irreparable. However, I kept it as a template for the new one and was able to salvage the top slats. The most frustrating part of this project was framing and fitment, but as the centerpiece of the boat it was well worth the effort.

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The base: I started by building a strong back frame/sandwich/mold, which followed the arch of the existing hatch. I then laid 2 overlapping pieces of 1/4" marine-grade plywood on top of the frame, which were glued together using epoxy with adhesive filler and then pressed to form with whatever heavy I had on hand. I made sure the base had at least 1" of overlap on all sides. Upon curing, it felt very strong under my weight and had very little spring-back, luckily.

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opfrei

Junior Member
The frame: I probably checked my measurements about 400 times before actually slicing into the teak to form rough frame members, which I modeled after the existing ones. The rail grooves were made using a circular saw at a ~15-degree angle. I then used bar clamps to hold the members together while I fiddled with fitment on the actual slider rails.

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The base was then trimmed, fit and glued into the frame.

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opfrei

Junior Member
The slats from the old hatch were sanded clean, and then glued/screwed onto the top of the base.


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Once everything was flush, I caulked the slat gaps with black Life-Calk, knocked it down, and then used Cetol Natural to seal the deal.

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Et voila!

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Geoff W.

Makes Up For It With Enthusiasm
Blogs Author
Looks amazing. Nice work. Glad you were able to salvage the old planks.
 

Kevin A Wright

Member III
Excellent Job!

I replaced my E27 hatch many years ago but the original was just teak plywood rather than having teak slats on top. Wasn't able to salvage anything from the old one. So I rebuilt the frame out of solid teak like you did, then inset a piece of 3/4 inch teak plywood. To get the curve I simply ran kerf cuts on the inside every 2 inches or so to get the bend I needed out of the 3/4 inch sheet. No need for a mold or press. Filled the cuts with white caulk. Nobody ever noticed that I had a solid teak top on the outside but 'teak and holly' slats on the inside.

I did keep the old one to have something to cover the hatch with when I took the new one home to revarnish every year.

Kevin Wright
E35 Hydro Therapy
 

Gary Holford

Member II
Beautiful job and kudos to you for not taking the easy route. I've never seen the hatch with slats. Mine is plywood while my buddy's old boat was plexiglass. Over the years the plywood is thinning out so at some point I'll have to look into a rebuild.
 

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