
How to Repair Cracks in Fiberglass Shower Stalls
- Widen the Fissure and Cut a Groove. If the crack in the shower stall is small to moderate in size, you'll actually need to widen the crack before you begin ...
- Apply Epoxy. ...
- Sand Down the Epoxy. ...
- Allow the Epoxy to Dry and Make Final Touches. ...
Full Answer
How to recaulk a leaking shower?
Recaulk A Shower In 7 Easy Steps
- Caulk Gun
- Silicone Caulk
- Knife or Razor
How to cut a hole in a fiberglass shower?
How to Drill Into a Fiberglass Shower
- Use a measuring tape to space the holes you need and place them according to the project you are completing.
- Mark an X over spots to drill, using a china marker. ...
- Insert a 11/64-inch drill bit (preferrably carbide- or diamond-tipped) into a power hand drill and tighten with a chuck.
How to repair a shower tile with a small crack?
- Stir the grout to eliminate any settling and to loosen the material for easier application.
- Work the grout into the seam using a grout float. ...
- After about 15 minutes, use a damp sponge on the surface of the tile to remove grout residue.
- Wait a couple hours and then buff the tile with a clean, dry cloth.
How do you repair crack in the fiberglass?
- 80 Grit Sand Paper for your sander
- Resin
- Hardener
- Fiberglass Fabric
- Adhesive Filler
- Fairing Filler
- Glue Brushes
- Mixing Pots (something disposable)
- Mixing stick
- Application Syringe

How do you fix a crack in a fiberglass shower?
0:075:48How to Repair a Fiberglass Hairline Crack in a Fiberglass BathtubYouTubeStart of suggested clipEnd of suggested clipSander just to kind of get all the loose. Areas knocked off and then smoothing it out a bit. SoMoreSander just to kind of get all the loose. Areas knocked off and then smoothing it out a bit. So after sanding i'm going to go ahead. And pour some resin down over the crack in the holes.
Can a fiberglass shower be repaired?
No matter how bad a crack or an indentation may look, the process is the same as if it was a little pit. In either case, it's surprisingly simple. By using a basic epoxy kit with a few essential items, repairing a fiberglass tub takes as little as one day, with most of that time spent as the compound dries.
How do you fix a hairline crack in fiberglass?
Here's how.Drill a tiny hole at each end of the crack. This will stop the crack from extending any further.Examine the crack. ... Wipe the crack with a dry rag to make sure it's clean and dry. ... Fill the crack with a fair amount of fiberglass epoxy resin, using a plastic applicator. ... Let the epoxy dry for a day.
How do you fix hairline cracks in the shower?
Option 1: Cosmetically repair hairline crack in shower tileEpoxy. Use two-part clear epoxy to fill the crack. ... Waterproof paint. ... Combination. ... Make preparations. ... Remove the damaged tile. ... Clean up the area. ... Apply adhesive. ... Add spacers.More items...•
How do you tell if my shower is fiberglass or acrylic?
Look around the tub's edges and see if it appears thinner; this could be an indication that it is acrylic. Acrylic tubs usually come in more colors than fiberglass tubs, as fiberglass tubs are commonly white. Acrylic also feels warmer to the touch than fiberglass, and tubs made of acrylic have smoother finishes.
Will a cracked fiberglass tub leak?
Cracks in your fiberglass tub are more than an aesthetic issue. If you don't get the cracks repaired, they can spread throughout the tub, allowing water to seep through and damage the underlying materials, including your home's structure.
Can JB Weld be used on fiberglass?
The results of the JB Weld Plastic Bonder fiberglass repair were excellent. Not only was the process quick and easy, but the panels look like they did from factory. The bond is strong; we would use this stuff on just about any plastic or fiberglass component that needed to be repaired.
Can I just paint over hairline cracks?
For deeper hairline cracks, you may want to use a filler to fill up the cracks before applying a new layer of paint in the affected area. However, if an extensive area has been affected, you will need to scrape off the paint and then sand the entire area to even out the edges before applying a fresh coat of paint.
Does epoxy stick to fiberglass?
One reason that an epoxy product such as WEST SYSTEM® Epoxy is so useful for fibreglass boat repairs is that it's an incredibly effective adhesive. It creates a resilient bond to fibreglass, cured polyester laminates, wood and metals – even when you only use a thin film.
Why do fiberglass tubs crack?
Common Causes of Cracks Fiberglass is very flexible and easily bends under weight. Continuous pressure from weight combined with improper support can lead to cracks over time. A heavy object is the second culprit. When heavy objects are dropped in a bathtub, small divots and dents begin to form.
Can you repair cracked shower tray?
Though there are acrylic repair kits that you can use to try and patch up scratches or cracks in a plastic shower tray, most tradespeople agree that replacing it is the best option in the long run, as the constant stress on any faults can quickly lead to leaks and further damage.
How do you repair an acrylic shower wall?
Fixing Minor Damage on Fiberglass and AcrylicClean the Area. Clean the damaged area completely with the nonabrasive powdered cleanser.Rinse the Cleaner Residue. ... Apply the Tape. ... Mix the Resin and Hardener. ... Spread the Mixture on Spot. ... Let the Mixture Harden. ... Sand Until Smooth.
How long does a fiberglass shower last?
Fiberglass and acrylic showers require very little maintenance and last around 10-years. Most people select acrylic due to its easy cleaning and care, short installation time, and affordability.
How much does it cost to repair a fiberglass tub?
According to HomeAdvisor, the average cost to fix a fiberglass tub can run from $20 to $240. The exact price will depend largely on whether you do the job yourself or hire a professional: A DIY $20 repair can become a $200 repair if you hire someone else to take care of it.
Can a cracked shower tray be repaired?
Unfortunately you will need to replace as there is nothing you can do to fix the crack. Also if you are still using the shower, just watch that the shower tray doesn't break any further and cut your feet. I would replace the shower tray, if you could repair it, how long would it last.
How do you repair a soft shower floor?
1:562:49Can a soft shower floor be repaired - YouTubeYouTubeStart of suggested clipEnd of suggested clipFirst we had to reinforce. Under the floor very strong make it very strong so it doesn't crackMoreFirst we had to reinforce. Under the floor very strong make it very strong so it doesn't crack anymore. And then on top of that we have to apply some sort of a strong fiberglass.
What causes a fiberglass tub to crack?
Fiberglass tubs may crack if they’re poorly supported underneath, or if someone drops a heavy object in the tub and damages the fiberglass. They ca...
How long will a fiberglass tub last?
Fiberglass tubs are fairly delicate. With proper care, they will typically last about 10-15 years.
How do you get tough stains out of a fiberglass tub?
You need to handle stains in fiberglass tubs and showers carefully so that you don’t damage the delicate finish. Try letting the stain soak in cast...
What is the cost of replacing a fiberglass bathtub?
A fiberglass tub itself will cost from $200-$500 at most. The labor cost is the other major factor and is hard to judge, so get quotes from several...
Can you refinish a fiberglass tub?
Yes, just make sure that the finish you select is made for fiberglass tubs.
Can I repaint my bathtub?
You can paint bathtubs and tile yourself, but often the results won't look as good as a professional job (either to paint or replace the tile entir...
How to repair a glass window?
Clean the area to be repaired. Cut any jagged or protruding glass fibers around the damaged area, sand it lightly with a medium grit sandpaper to remove wax, oil, soap scum, or other surface contaminants, and rinse with acetone or another solvent to assure proper adhesion of the repair product. ...
How much does a fiberglass tub cost?
A fiberglass tub itself will cost from $200-$500 at most. The labor cost is the other major factor and is hard to judge, so get quotes from several plumbers or, if the job is very simple and the existing plumbing is in good condition, you may be able to hire a handyman to do it and save some money.
How wide is a crack in a resin?
If it does not, skip to the step describing mixing and tinting instructions. If the crack is over one fourth of an inch (1/2 cm) wide , or is actually an open hole that the resin mixture will not fill alone, cut a piece of fiberglass mesh or cloth slightly larger than the hole.
How to get a stain out of a sandpaper?
Try letting the stain soak in castile soap for up to an hour, then rub the area with a soft cloth or sponge in a circular motion. Rinse the area thoroughly when you’re done. If that doesn’t work, you might be able to scrub the stain out with a baking soda paste and a soft cloth.
How to repair a patch on a wall?
Begin with a fairly coarse grit of sandpaper, depending on how much of the patch has to be removed to make it flush with the original surface. Work your way from a coarse or medium grit to a fine, then very fine grit sandpaper, until the repair is smooth.
Can fiberglass showers be damaged?
Fiberglass showers and bathtubs are durable, easily maintained, and attractive fixtures, but they may still be accidentally damaged. Fortunately for homeowners, there are inexpensive kits available that can be used to make repairs if this happens.
Can fiberglass tubs crack?
Support wikiHow by unlocking this staff-researched answer. Fiberglass tubs may crack if they’re poorly supported underneath, or if someone drops a heavy object in the tub and damages the fiberglass. They can also crack if the fiberglass is worn down by harsh, abrasive cleaners, such as bleach. Thanks! Yes No.
Who makes fiberglass repair kits?
One manufacturer of fiberglass/acrylic repair kits (but not the only one) is Multitech Products, who makes many of the official repair kits sold by the plumbing fixture manufacturers themselves. There are many repair and resurfacing products available, so make your choice carefully.
What is a paste type fiberglass kit?
For simple cosmetic repairs, most people find that a paste-type fiberglass/acrylic kit is easier to use than a spray product. Paste kits may include: Base coat paste and catalyst. Lightening and darkening toners. Rubbing compound or buffing bar.
How long does it take for a paste to harden?
Allow the paste to fully harden for one hour, or according to the kit instructions. A heat gun can be used to speed up this drying time. Use wet/dry sandpaper to blend in the repair area with the surrounding surface.
Can a sharp blow damage a fiberglass shower?
Sharp blows can also dent, crack, or punch holes in fiberglass or acrylic. A variety of options are available at this point, including wholesale replacement of the bathtub or shower, or installing a new liner inside the old tub or shower. But one fix that is much more cost-effective is to fill the crack or hole using a fiberglass/acrylic repair kit.
Can you install a fiberglass shower?
Feverpitched / Getty Images. Fiberglass or acrylic bathtubs and showers are easy to install and are often less expensive than other options, such as a cast-iron tub or ceramic tile shower stall, making them a favorite for budget-conscious homeowners. Over time, though, the acrylic or fiberglass surfaces can get dented or cracked, ...
How to repair cracked fiberglass?
To fix fiberglass that has cracked, you must first assess the extent of the damage and then prepare the surface. By removing all of the damaged material and exposing solid fiberglass you will be able to effectively add epoxy resin and sheets of additional fiberglass to repair the area. Steps.
How to get air bubbles out of fiberglass?
After you lay each layer of fiberglass down, use the tip of your brush to gently push it down into the surface . This will help eliminate air bubbles that might be stuck between layers. Smooth the surface as much as possible while it is wet.
How to clean fiberglass sanding?
After the surface is sanded down, you need to get everything off the surface so that the epoxy and fiberglass patch will stick. Use a rag or paper towel soaked in acetone to wipe down the entire area, including all of the internal edges of the fiberglass that you opened up.
How to keep fiberglass dust out of your eyes?
Put on personal protective equipment. This includes gloves, eye protection, and a dust mask or respirator. It is most important to keep fiberglass dust out of your lungs and eyes. You also want to keep it off of your skin if possible, as it can cause irritation.
What is fiberglass used for?
Fiberglass is a strong and versatile material that can be used to make a variety of things, including bumpers, showers, and boats. While it is a useful and lightweight material, it can be damaged relatively easily.
Can you repair fiberglass with epoxy?
If the damage is this small, you can proceed with a simple repair with epoxy and no additional fiberglass sheeting. Push around the damaged area to feel for weakness in the fiberglass. A small spot of damage on the surface can actually be larger underneath.
Can you repair a crack in a fiberglass shower pan?
Repairing minor cracks and pits in a fiberglass shower pan can restore the pan to a uniform finish. While large cracks often indicate problems that patching may not correct, minor repairs are relatively easy for a do-it-yourselfer. Gelcoat repair kits for marine and other wet fiberglass repairs are available at many home centers and marine stores;
Can you paint shower pans with epoxy?
For shower pans that have spider-web cracks or an inconsistent surface texture, consult a boat shop or surf board shop regarding coating the shower pan with an epoxy sealer or paint. Always read the warnings regarding preparing and coating fiberglass and wear the recommended protective gear, such as gloves and a dust mask.
How much does it cost to repair a fiberglass bathtub?
You can repair a crack in a fiberglass tub yourself using a fiberglass repair kit, which can cost as little as $50.
What do you need for a fiberglass repair kit?
A typical fiberglass repair kit will have the following items: Protective gloves. Besides the repair kit, you will also need the following items: Given that there are chemicals involved in this process, you need to have the proper ventilation in the work area to avoid getting choked.
How to get rid of air bubbles in epoxy?
Apply a fiberglass cloth. Before the epoxy gel drys up, cut a piece of fiber glass cloth the size of the area to be covered and place it on the crack using your hand. To eliminate any air bubbles below this cloth, use your putty knife by running it across the cloth.
Why does my bathtub have a crack?
The other type of crack on your bathtub is a stress crack that is caused by heavy objects damaging the surface but not going deep inside the bathtub. There is also the spider crack which looks like a spider in that there is a hole in the middle then hairline cracks going in different directions.
Can you fill a bathtub with water?
If, as per the directives of the repair kit, the sealer is dry enough, you can fill the tub with water and have a bath. However, if your bathtub has too many cracks, or they keep recurring, you need to have it refinished to avoid breaking it apart. If that does not work as well, consider a new tub.
