Beauty Bead

[GCSI]

What type of caulk should I use for various Beaty Beads around the boat? Where the house joins the deck near aft quarter (75 MY) is particularly vexing. Everything I’ve tried eventually becomes a mold/dirt magnet and requires constant maintenance. I’m about to re-caulk the fly bridge area, aft deck and deck areas, ideally would get it right the first time...

Any advice greatly appreciated.
Brett

[racclarkson@gmail.com]

I’m prepping to repaint my flybridge deck. I scraped all the existing sealant (looked like 5200) from the helm and bench seat to deck seams. Having the same issue you report, I went back with Marine Tex epoxy. It won’t be flexible, but it also won’t discolor.

[johnjen50]

Robert, do you think the marine Tex will crack, as it’s not flexible? I thought 4200 was paintable. I’ll have to go look as this same job is on my list as well. Are you going with the Perfection again?

[GCSI]

I’m taking a hard look at 3M 3000UV, 4000UV and to a lesser extent their Marine Silicone. Plan on calling 3M technical hotline for advice on Monday morning, will report findings.
Brett

[Boatsb]

Just say no to marine tex. It's the wrong product for the job.

If it's going to be painted do not use anything silicone based. If it's a finish bead use a good uv stable white. It may not last forever and the mold will grow on anything if the conditions are right.

[racclarkson@gmail.com]

Robert, do you think the marine Tex will crack, as it’s not flexible? I thought 4200 was paintable. I’ll have to go look as this same job is on my list as well. Are you going with the Perfection again?

John, I’m hopeful as the area doesn’t seem to flex. The stuff is really tough. Yep, Perfection with soft sand, medium. One grit coat then a top coat and then maybe another with a flattener. I did the footrests on my chairs and they’re pretty hi gloss. They’re holding up well.

[johnjen50]

That sounds good. You’re not having trouble sourcing the Perfection are you?

[racclarkson@gmail.com]

That sounds good. You’re not having trouble sourcing the Perfection are you?

Spotty, but just bought some for $69/qt from boatersland.