[Rhodes22-list] Cabin Roof Plate

[The Rhodes 22 Email List]

Just to add to the comments of others, I would enlarge the hole and then use straight epoxy without filler first to soak into and seal any core material. After a few minutes and before the epoxy sets, remove any that remains in the hole and then add epoxy mixed with cabosil filler rather than the high density filler as that mixture is too thick. If it is too thick you may create voids so leave the mixture very sloppy so it will still flow into the hole. Re drill the holes once the epoxy sets but before it completely cures as it is much easier to drill out then. Once cured, the epoxy is much harder than the surrounding material and it can be difficult to keep the drill bit cantered where you want it. Brad point drills also help. I would not use 5200 as it is too permanent. The screws should hold it in place and the epoxy will protect the core.

Graham 


-----Original Message-----
From: rhodes22-list-bounces at rhodes22.org [mailto:rhodes22-list-bounces at rhodes22.org] On Behalf Of The Rhodes 22 Email List
Sent: May-04-15 10:12 AM
To: rhodes22-list at rhodes22.org
Subject: [Rhodes22-list] Cabin Roof Plate

I managed to rip the cabin roof plate, used to connect the mast hoist crane, off my boat yesterday, don't ask how, and I need to reinstall.  I understand that this plate can be screwed to the cabin top or thru bolted.  I prefer to try and make the repair with the screws.  I will use 3M 5200 Polyurethane Adhesive/Sealant from the plate to the cabin top.  My question is what I should fill the two screw holes with to re insert the  screws?  I assume this should be the West System #404 High Density Filler that can be injected into the striped screw holes and then re drill two 3/16" pilot holes once it has dried.  Does this seem like to correct repair?  



-----
Christopher P. Cowie      

4400 MacArthur Blvd, NW
Suite 300
Washington, DC 20007
202.342.2711 ex.204 ● 202.342.2691 fax ● 202.270.1470 mobile [ccowie at cowieassociates.com]

 

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