Catalina - Capri - 25s International Assocaition Logo(2006)  
Assn Members Area · Join
Association Forum
Association Forum
Home | Profile | Register | Active Topics | Forum Users | Search | FAQ
 All Forums
 Catalina/Capri 25/250 Sailor's Forums
 General Sailing Forum
 Bimini Hardware

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

Screensize:
UserName:
Password:
Format Mode:
Format: BoldItalicizedUnderlineStrikethrough Align LeftCenteredAlign Right Horizontal Rule Insert HyperlinkInsert EmailInsert Image Insert CodeInsert QuoteInsert List
   
Message:

* HTML is OFF
* Forum Code is ON
Smilies
Smile [:)] Big Smile [:D] Cool [8D] Blush [:I]
Tongue [:P] Evil [):] Wink [;)] Clown [:o)]
Black Eye [B)] Eight Ball [8] Frown [:(] Shy [8)]
Shocked [:0] Angry [:(!] Dead [xx(] Sleepy [|)]
Kisses [:X] Approve [^] Disapprove [V] Question [?]

 
Check here to subscribe to this topic.
   

T O P I C    R E V I E W
Istion1 Posted - 06/15/2019 : 07:11:58
Looking to attach a Bimini to the top of the Catalina 250.

Never have done this. It didn't come with bolts or screws and I'm wondering what to use to install it.

Wondering if anyone can provide me some information do I just use wood screws does it have to be Bolts Etc do I need a backing plate.

Of course my boat is about a four-hour drive away and it's hard to check it prior to going so I'm just hoping to have the right Hardware when I get there

2   L A T E S T    R E P L I E S    (Newest First)
Stinkpotter Posted - 06/19/2019 : 15:28:28
A bimini frame can be subjected to some significant stresses from being grabbed, fallen against, or caught in high wind. Wood screws, self-tappers, and sheet metal screws aren't a good idea. It should be through-bolted with machine screws, although a backing plate probably isn't necessary--just use the largest washers you can fit (up to "fender washer" size) and nylock nuts. Then use a proper sealant such as BoatLife Life Caulk or butyl tape to bed the bases and prevent water from migrating down the bolts. You can find Youtube discussions on bedding hardward--the method with butyl tape is somewhat different from doing it with caulk/sealant. I recommend chamfering the top edges of the bolt holes (a few turns of a larger drill bit) to allow a better seal around the bolt.
redeye Posted - 06/16/2019 : 16:26:26
I've used both but I prefer Stainless steel machine screws, with the drill bit very close to the size of the screws. Resin does not give at all so it cracks if your hole is too small.

I think I've bought my machine screws to fit the hardware ( bimini ) and then checked the fit somewhere unseen inside the boat in the fiberglass, using both metric and SAE bits till I found something that fit well.


Association Forum © since 1999 Catalina Capri 25s International Association Go To Top Of Page
Powered By: Snitz Forums 2000 Version 3.4.06
Notice: The advice given on this site is based upon individual or quoted experience, yours may differ.
The Officers, Staff and members of this site only provide information based upon the concept that anyone utilizing this information does so at their own risk and holds harmless all contributors to this site.