Go Back  Offshoreonly.com > Technical > Fiberglass and Paint
to Core or not to Core >

to Core or not to Core

Notices

to Core or not to Core

Thread Tools
 
Old 09-11-2012, 08:48 PM
  #1  
Registered
Thread Starter
 
Bilgerat's Avatar
 
Join Date: Apr 2002
Location: Lake of the Ozarks
Posts: 567
Likes: 0
Received 0 Likes on 0 Posts
Default to Core or not to Core

Rebuilding an old hull, it is solid fiberglass, and only had "stringers" made of looped up woven roving, no wood or anything else. I have made large full length wooden stringers for this boat and intend to put in ample bulkheads and small bulkheads under the floor etc. Question is : is the bottom of the boat good enough with just glass or should I have it smooothed out and lay some 1/2" balsa on there and overcoat that with a layer of 1708 ? Any opinions ?
Bilgerat is offline  
Old 09-11-2012, 09:00 PM
  #2  
Registered
 
Join Date: Jan 2007
Posts: 263
Likes: 0
Received 0 Likes on 0 Posts
Default

What is the boat?
1987pachanga22 is offline  
Old 09-11-2012, 09:20 PM
  #3  
Registered
Thread Starter
 
Bilgerat's Avatar
 
Join Date: Apr 2002
Location: Lake of the Ozarks
Posts: 567
Likes: 0
Received 0 Likes on 0 Posts
Default

Funny, I see in your signature. It was a Mach 1 290 but it has been cut down in height. Actually they are nowhere near 29' to begin with.
Bilgerat is offline  
Old 09-12-2012, 06:34 PM
  #4  
Registered
Thread Starter
 
Bilgerat's Avatar
 
Join Date: Apr 2002
Location: Lake of the Ozarks
Posts: 567
Likes: 0
Received 0 Likes on 0 Posts
Default

hep me, hep me, any opinions?
Bilgerat is offline  
Old 09-12-2012, 08:24 PM
  #5  
Registered
Platinum Member
 
THEJOKER's Avatar
 
Join Date: Nov 2000
Location: Lake Lanier - N. Georgia
Posts: 6,307
Likes: 0
Received 1 Like on 1 Post
Default

All glass should be fine. We don't core any of our bottoms.
THEJOKER is offline  
Old 09-12-2012, 09:57 PM
  #6  
Registered
Thread Starter
 
Bilgerat's Avatar
 
Join Date: Apr 2002
Location: Lake of the Ozarks
Posts: 567
Likes: 0
Received 0 Likes on 0 Posts
Default

thanks for the answer, I really dont think I will have any area as large or larger than like 4 sqft that would be without a bulkhead or stringer of some sort.
Bilgerat is offline  
Old 09-14-2012, 10:28 AM
  #7  
Registered
 
Knot 4 Me's Avatar
 
Join Date: Jun 2005
Location: Central IL
Posts: 8,363
Received 749 Likes on 402 Posts
Default

Envisions are all glass bottoms as well.
Knot 4 Me is offline  
Old 09-14-2012, 11:25 AM
  #8  
Neno the mind boggler
VIP Member
iTrader: (1)
 
glassdave's Avatar
 
Join Date: Sep 2001
Location: toledo oh
Posts: 13,069
Received 271 Likes on 96 Posts
Default

How thick is the current running surface? Does it have any flex? I am a big fan of solid running surfaces for several reasons, strength and lower center of gravity to name a few (not a big fan of lightweight boats). Is this the cat you were working on?
__________________
Throttles- Cleveland Construction 377 Talon
08 OPA Class 1 National Champion
08 Class 1 Geico Triple Crown Champion
08 OPA High Points Champion
10 OPA Class 1 National Champion ( happy now Ed! )
glassdave is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.