Bug Proofing a H26

Fred

.
Sep 27, 2008
517
Catalina 28 mkii 745 Ottawa, Ontario, CA
One of my winter projects is to come up with ideas to improve bug proofing for my H26. This boat was new to me in 2014 and it came with a companion way cover, pop-up tent and a makeshift companionway insert with screening.

Although the pop-up tent was a must-have based on my previous experience with a MacGregor-Venture 25 however with the head room of the H26 I found the pop-up tent unnecessary and it was in no way bug proof. The result is that we are only looking to bug-proof the boat with the pop-up in the down position.

I repaired all the port-hole screens so they are now in good shape.
I need a solution for a deck hatch screen. I want something that I can install from the inside. (I have one of those baggy outside screens with a weighted edge but it doesn't stay in place very well and is problematic when I want to close the hatch at night.)

For the main cabin/companion way, even with the boards installed there are still many possibilities for mosquitoes to enter. I had to stuff all the gaps between the sliding hatch cover, the deck and between the sliding cover and the hatch boards each night. It was a PIA and prevented me to get outside for a quick look at night.

The best solution I found so far was to use one of those bed nets (IKEA) and drape it over the deck and companionway and install the canvas companion way cover over it (the net fit even fit under the snaps) but I want a more elegant solution. I could gather the net and stuff it into all the gutters and openings on the deck from the outside which actually worked quite well. It got us through our 3 week North Channel cruise.

Any ideas?
 
May 24, 2004
7,202
CC 30 South Florida
Do what sailors have been doing for years. Anchor on the windward side and stay out far enough.
 
Dec 8, 2011
172
Hunter 23.5 New Orleans
Why not take out your crib boards, trace the outline of both boards as a single unit on an appropriately sized piece of marine ply wood. cut out the center leaving say an 1.5 inch wood border. Cut a piece of screen to fit the opening and secure it on all sides with some half round, a couple of coats of varnish and you're good to go.

Best Christmas wishes

Hugh
 
Jun 8, 2004
278
Hunter 26 Illinois
Velcro

Glue Velcro around the port (because the glue that comes on the Velcro doesn't stay). Sew Velcro to the screen material. Done
 

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Fred

.
Sep 27, 2008
517
Catalina 28 mkii 745 Ottawa, Ontario, CA
The screen and Velcro approach seems like the way to go on the front hatch.

The modified crib boards should also work but I will need to work out how to close up all the gaps. E.g around the top of the companionway pop-up and sliding panel, where the crib boards meet the companionway slide panel and all around the crib boards.

Last year we were cruising the North Channel there were nights that the mosquitoes were swarming at the port holes looking for a way in. Even a small gap in the defenses makes for an uncomfortable night.
 
Aug 31, 2013
62
Hunter 26 Saylorville-Des Moines
I wanted to share this idea - a PO made these, so I can't claim credit. You can see these are adjustable-width screens with some light plywood cut to the angle of the cabin door. There are 2 of them and they stack on top of each other to fill the opening - I put a rolled towel between the cabin roof and the top one as a simple seal. They are great, but probably need some more careful construction, maybe foam, to complete a seal (e.g. note small gaps at bottom corners) for really harsh/aggressive mosquito environments.
 

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Jun 8, 2004
278
Hunter 26 Illinois
Hatch screen

Two pieces of 1/4 plywood, plastic screen material, silicone caulk as glue.

And we also have 2" masking tape for the gaps but it's only needed in the North Channel!
 

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