Helena Frye
Flex Seal is a product that can be used to repair a fiberglass boat. However, it is not a permanent solution and can be very hard to remove. Some people have used it as a bottom coat for abrasion resistance and waterproofing. It is easy to apply and will self-level to some extent, giving a pretty smooth surface.
| Characteristics | Values |
|---|---|
| Permanence | Not a permanent repair |
| Ease of application | Easy to apply |
| Self-levelling | Self-levelling |
| Smoothness | Creates a smooth surface |
| Removal | Hard to remove |
Explore related products
What You'll Learn
Flex Seal is not a permanent repair
Although some people have used Flex Seal on fibreglass boats, it is not a permanent repair. One user described it as being like repairing a boat with duct tape, and said that it will fail in time if used as a structural repair. It is also very hard to get off, so it will create more problems than it can possibly fix.
Fibreglass is relatively easy to work with and will give you a repair job that is much more permanent. If you sand it out and put some gel coat on, you will hardly notice the repair.
One user applied Flex Seal to an old fibreglass sailing dinghy for abrasion resistance and waterproofing. They said it was easy to apply and gave a pretty smooth surface. However, they did not comment on how long the repair lasted.
Another user said that they were impressed with Flex Seal, but only as a bottom coat.
The Oiler's Role in Open Boat Survival
You may want to see also
Explore related products
It's hard to get off
Although some people have used Flex Seal on fibreglass boats, it is not recommended as a permanent repair solution. One user described it as "very hard to get off" and warned that it will "create more problems than it can possibly fix".
Flex Seal is more like a temporary fix, similar to using duct tape. It will eventually fail if used as a structural repair. One user said that it is "hard to get off once you get serious and really want to repair your boat".
Fibreglass is a much more permanent solution for repairing boats. If you sand it out and put some gel coat on, the repair will be barely noticeable.
Raising Transom on an Aluminum Boat: DIY Guide
You may want to see also
Explore related products
It can create more problems than it fixes
While some people have used Flex Seal on fibreglass boats, it is not recommended as a permanent repair solution. One user described it as "very hard to get off" and said that it "will create more problems than it can possibly fix". Another user compared it to duct tape, saying that it will fail over time if used as a structural repair.
Flex Seal can be used for abrasion resistance and waterproofing of old and potentially leaky fibreglass. It is easy to apply and will self-level to some extent, giving a pretty smooth surface. However, it is not a substitute for proper boat repair. Fibreglass is relatively easy to work with and will give you a much more permanent repair. If you sand it out and put some gel coat on, the repair will be barely noticeable.
Andanza: A Boat Like No Other
You may want to see also
Explore related products
It can be used for abrasion resistance
While some people have used Flex Seal on fibreglass boats, it is not recommended as a permanent repair solution. It can be used for abrasion resistance and waterproofing, but it is very hard to remove if you want to make a more permanent repair.
One user reported that they used Flex Seal as a bottom coat on an old fibreglass sailing dinghy for abrasion resistance and waterproofing. They said it was easy to apply and gave a pretty smooth surface.
However, another user said that they would not consider Flex Seal a permanent repair, comparing it to repairing a boat with duct tape. They also noted that it is hard to remove once you want to make a more serious repair.
If you are looking for a more permanent repair solution for a fibreglass boat, you may want to consider other methods such as sanding and applying a gel coat or using ultraviolet-activated resin.
Boat Rust: Repair and Prevention Strategies
You may want to see also
Explore related products
It can be used for waterproofing
Flex Seal can be used for waterproofing a fibreglass boat. One user reported that they used Flex Seal as a bottom coat on an old fibreglass sailing dinghy for abrasion resistance and for some waterproofing of old and potentially leaky fibreglass. They found it easy to apply and said it self-levelled to some extent, giving a pretty smooth surface.
However, Flex Seal is not recommended as a permanent repair for fibreglass boats. One user compared it to repairing a boat with duct tape, saying it will fail in time if used as a structural repair. Another user said that Flex Seal is very hard to get off and will create more problems than it can possibly fix. They recommended that, to repair a fibreglass boat properly, the Flex Seal must be removed.
Fibreglass is relatively easy to work with and will give you a repair job that is much more permanent. If you sand it out and put some gel coat on, you will hardly notice the repair.
Best Boats for Search and Rescue Missions
You may want to see also
Frequently asked questions
Yes, Flex Seal can be used on fibreglass boats. However, it is not a permanent solution and will need to be reapplied over time.
Yes, Flex Seal is easy to apply and will self-level to some extent, giving a pretty smooth surface.
No, Flex Seal is not a permanent repair and will fail over time. It is also very hard to remove, which can create more problems than it solves.
Fibreglass is relatively easy to work with and will give you a more permanent repair. If you sand it out and put some gel coat on, the repair will be barely noticeable.
Yes, Flex Seal can be used for waterproofing old and potentially leaky fibreglass.
