C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

cracked floor panels

Thread Tools
 
Search this Thread
 
Old Feb 16, 2009 | 11:05 PM
  #1  
Elrick's Avatar
Elrick
Thread Starter
Drifting
 
Joined: Feb 2009
Posts: 1,302
Likes: 2
From: colchester CT
Default cracked floor panels

I just pulled out the carpet on my 86 and have a huge crack running down the transmission tunnel and another just left and forward of the brake pedal. This is a big hole at least 2 or 3 inches wide and long. Suggestions wpuld be much appreciated. I am thinking typical fiberglass repair using smc epoxy base resin and fiberglass mesh, but the hole is so big I was thinking maybe thin plexiglass or sheet metal with pop rivets. Help!
Reply
Old Feb 16, 2009 | 11:14 PM
  #2  
mnstrlt1's Avatar
mnstrlt1
Melting Slicks
10 Year Member
 
Joined: Mar 2008
Posts: 3,022
Likes: 3
From: Chandler Arizona
Default

wow, i am curious to know about this too
Reply
Old Feb 16, 2009 | 11:48 PM
  #3  
Bench Racer's Avatar
Bench Racer
200+
Supporting Lifetime Gold
10 Year Member
 
Joined: Jul 2008
Posts: 117
Likes: 0
From: Argyle TX
Default

take some photos and post them up so we can get a visual!
Reply
Old Feb 17, 2009 | 01:57 PM
  #4  
383vett's Avatar
383vett
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2003
Posts: 17,699
Likes: 1,667
From: moraga ca
Default

Does it look like someone lifted the car using those fiberglass areas with the cracks? Do the cracks go all the way through from the inside to the underside of the car? Pictures would help.
Reply
Old Feb 17, 2009 | 06:50 PM
  #5  
JackDidley's Avatar
JackDidley
Race Director
20 Year Member
Active Streak: 30 Days
Liked
Loved
 
Joined: Sep 2003
Posts: 16,836
Likes: 337
From: Database Error Indiana
Default

Call Vette2Vette and see if you can get a solid floor section, big enough to do the repair. and glass it in with Lord Fusor SMC products. It may not be that hard and if you take your time, it will be as good as new.
Reply
Old Feb 17, 2009 | 07:01 PM
  #6  
CorvetteMike2024's Avatar
CorvetteMike2024
Corvette Enthusiast
Supporting Lifetime Gold
15 Year Member
 
Joined: Oct 2007
Posts: 6,794
Likes: 2,706
From: So. Cal.
2025 C7 of the Year Finalist- Unmodified
2024 C7 of the Year Finalist - Unmodified
2023 C7 of the Year Finalist - Unmodified
Default vette

Originally Posted by Elrick
I just pulled out the carpet on my 86 and have a huge crack running down the transmission tunnel and another just left and forward of the brake pedal. This is a big hole at least 2 or 3 inches wide and long. Suggestions wpuld be much appreciated. I am thinking typical fiberglass repair using smc epoxy base resin and fiberglass mesh, but the hole is so big I was thinking maybe thin plexiglass or sheet metal with pop rivets. Help!
Your on the right track there. Make sure your surfaces are extreemly clean before using any bonding products. IMO...... I would just repair the bad areas. I would'nt go cutting a piece out to replace with another piece. The sheet metal idea with rivets is probably how I would do it. Then resin over the whole thing. JMO.... Good Luck....

Corvette Mike
Reply
Old Feb 17, 2009 | 08:07 PM
  #7  
klkordzi's Avatar
klkordzi
Instructor
10 Year Member
 
Joined: Nov 2005
Posts: 161
Likes: 0
From: Pittsburgh Penna.
Default

I just did a similar repair on my 85. The front edge of the drivers side footbox was cracked across the front edge and the panel had separated along the edge by the door. I drilled some along the edge that separated, put in some caulking and ussed small bolts the draw the panels together. The I fiberglassed the edge as well as the leading edge where I also had a hole about 2 inches wide and about 6 inches long.
Reply
Old Feb 18, 2009 | 04:54 PM
  #8  
Elrick's Avatar
Elrick
Thread Starter
Drifting
 
Joined: Feb 2009
Posts: 1,302
Likes: 2
From: colchester CT
Default

thanks for the info, I put some pics on my profile but can't seem to attach them to the posts. I'll let you know how it goes
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-1

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-2

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-3

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-4

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-5

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-6

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-7

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-8

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-9

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
Old Feb 18, 2009 | 05:10 PM
  #9  
T. Wayne Nelson's Avatar
T. Wayne Nelson
Racer
 
Joined: Sep 2007
Posts: 493
Likes: 0
From: Eden Utah
Default panel adhesive

I had the same problems with my floor, used panel adhesive, and some metal and glued it in. Have no problems two years later. This stuff is tough.
Reply

Get notified of new replies

To cracked floor panels





All times are GMT -4. The time now is 05:28 AM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE