C4 General Discussion General C4 Corvette Discussion not covered in Tech

Acrylic roof

Thread Tools
 
Search this Thread
 
Old Mar 2, 2003 | 08:52 PM
  #1  
CanadaVette's Avatar
CanadaVette
Thread Starter
Melting Slicks
 
Joined: Feb 2003
Posts: 2,023
Likes: 0
From: Montreal Que
Default Acrylic roof

I almost bought a 93 vette last fall after selling my 81 but what scared me off was that the acrylic roof was spider webbing at the attachment points.
Is that normal?
Is a hard roof better? Less flex?
:confused: :confused: :confused:

Reply
Old Mar 2, 2003 | 09:00 PM
  #2  
vette_dreamer's Avatar
vette_dreamer
Melting Slicks
20 Year Member
 
Joined: Jan 2003
Posts: 3,019
Likes: 56
From: North Dallas, TX
Default Re: Acrylic roof (CanadaVette)

Is a hard roof better? Less flex?
yes and yes, and less heat getting into the car in summer. :D
Reply
Old Mar 2, 2003 | 09:33 PM
  #3  
CanadaVette's Avatar
CanadaVette
Thread Starter
Melting Slicks
 
Joined: Feb 2003
Posts: 2,023
Likes: 0
From: Montreal Que
Default Re: Acrylic roof (CanadaVette)

Nobody has an acrylic roof?
Reply
Old Mar 2, 2003 | 09:36 PM
  #4  
Blue 92's Avatar
Blue 92
Team Owner
Supporting Lifetime Gold
15 Year Member
 
Joined: May 1999
Posts: 22,830
Likes: 13
From: Columbus Ohio
CI 3-4, 8-9-10 Veteran
St. Jude Donor '06-'08-'10
Default Re: Acrylic roof (CanadaVette)

If by spider webbing you mean hairline cracks in the arcylic then yes it's normal. If you can feel the cracks with your fingernail then it's more than spider webbing.

Look at the third pic down (click it to see the full size pic) and you'll see what most people call spider webbing. :yesnod:
http://www.corvetteforum.net/c4/blue92/targa_top.shtml

I have both and prefer the arylic top. I like the sunshine and the extra headroom you get.


[Modified by Blue 92, 9:38 PM 3/2/2003]
Reply
Old Mar 2, 2003 | 09:36 PM
  #5  
Light84vette's Avatar
Light84vette
Melting Slicks
 
Joined: Sep 2002
Posts: 2,631
Likes: 0
From: Union City CA
Default Re: Acrylic roof (CanadaVette)

I like the glass roof, it give some good visability but I never heard of webbing near the mounting spots, the directions did say not to overtighten them. ;)
Reply
Old Mar 2, 2003 | 11:01 PM
  #6  
CanadaVette's Avatar
CanadaVette
Thread Starter
Melting Slicks
 
Joined: Feb 2003
Posts: 2,023
Likes: 0
From: Montreal Que
Default Re: Acrylic roof (Light84vette)

Do you think the webbing is a sign of a bigger problem?
Reply
Old Mar 2, 2003 | 11:17 PM
  #7  
Light84vette's Avatar
Light84vette
Melting Slicks
 
Joined: Sep 2002
Posts: 2,631
Likes: 0
From: Union City CA
Default Re: Acrylic roof (CanadaVette)

It might be. Sometimes when I back out of my driveway, I could hear the glass top creak and make noise. Also my glass top has no signs of webbing and I had it on for about 8 months. I think the webbing would happen when it is tightened real tight and driven over road or courses that would cuase the body to flex. And then making the window either break or make small cracks like webbing. ;)
Reply
Old Mar 2, 2003 | 11:19 PM
  #8  
Blue 92's Avatar
Blue 92
Team Owner
Supporting Lifetime Gold
15 Year Member
 
Joined: May 1999
Posts: 22,830
Likes: 13
From: Columbus Ohio
CI 3-4, 8-9-10 Veteran
St. Jude Donor '06-'08-'10
Default Re: Acrylic roof (CanadaVette)

Do you think the webbing is a sign of a bigger problem?
The acrylic tops flex a little but causing the problem. Normally it appearws all through the top. If it's localized by the moounting points it could mean the top mounting points aren't adusted correctly.
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 Mar 3, 2003 | 07:31 AM
  #9  
beachcat's Avatar
beachcat
Safety Car
 
Joined: Aug 2002
Posts: 3,914
Likes: 0
From: Shindand AB
Default Re: Acrylic roof (CanadaVette)

My 87 only has an acrylic roof. It was garage kept till 94, so she has been exposed to alot of heat here in South Florida. I have the webbing effect on mine. In the military, the jet cockpit bubbles would get fine lines on them, we called that crazed. I keep thinking I need to get a new one, but this one is lasting so far. Oh, never get that rainx stuff on it. I have a nice round spot where it ate the top coating off. As for the heat, I have the static cling, hole matrix liner on the inside of the top. No problems now for over 3 years and it keeps it much cooler while I can still see out.
Reply
Old Mar 5, 2003 | 01:24 AM
  #10  
CanadaVette's Avatar
CanadaVette
Thread Starter
Melting Slicks
 
Joined: Feb 2003
Posts: 2,023
Likes: 0
From: Montreal Que
Default Re: Acrylic roof (beachcat)

Thanks for the help.
Nobody with a newer vette has this problem?
Reply
Old Mar 5, 2003 | 01:36 AM
  #11  
NightRyder's Avatar
NightRyder
Pro
 
Joined: Oct 2002
Posts: 515
Likes: 0
From: Everett WA
Default Re: Acrylic roof (CanadaVette)

well, i looked at lots of vette before buying mine.
most have the small cracks. and they seem to form closest to the bolts.
is it normal. well, kinda. it is normal, and unless its really bad, probably wont mean much, but its a sign that the window was stressed alot, maybe by tightening the bolts too much. or setting it down on a corner to hard. if i were to had to get a acrylic roof, id get a almost perfect one only. if only that it would extent the time i would have to get a new one and i would know how it was treated that made it become like that.
Reply
Old Mar 5, 2003 | 02:38 AM
  #12  
CanadaVette's Avatar
CanadaVette
Thread Starter
Melting Slicks
 
Joined: Feb 2003
Posts: 2,023
Likes: 0
From: Montreal Que
Default Re: Acrylic roof (NightRyder)

Thanks
Reply

Get notified of new replies

To Acrylic roof





All times are GMT -4. The time now is 04:41 PM.

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