
How to Fix a Crack in an Acrylic Bathtub
- Use Insulating Foam. Halt movement and flexing to prevent the crack from reappearing once you have fixed it. Drill...
- Drill Holes to Prevent the Crack From Spreading. Continue your acrylic tub crack repair by drilling a hole at both...
- Spread Filler Over the Crack. Mix a two-part polyester filler and apply along the...
- Use Insulating Foam. Halt movement and flexing to prevent the crack from reappearing once you have fixed it. ...
- Drill Holes to Prevent the Crack From Spreading. ...
- Spread Filler Over the Crack. ...
- Sand the Filler. ...
- Paint Over the Repair. ...
- Add Additional Coats of Paint. ...
- Apply a Polish and Buff.
How do you fix a crack in an acrylic tub?
Things You Will Need
- Drill
- Drill bit, 1/4-inch
- Insulating foam
- Two-part polyester filler
- Rubber spreader
- Sandpaper, 240- and 800-grit
- Denatured alcohol
- Bathtub repair paint
- Spray gun
- Auto polish urethane compound
What is the best way to repair a cracked bathtub?
Tools you will need when fixing your tub
- You definitely need a putty knife.
- A nylon-bristled paintbrush
- A fiberglass mesh
- Epoxy resin
- A patch filler
- Grit sandpaper
- A utility knife.
How to repair a cracked bathtub the right way?
Repair any chips or cracks in the tub with a 2-component epoxy chip repair kit. Follow the instructions to mix the two parts of the epoxy in a small tray. Use a small brush, spatula, or the bottom end of a matchstick to apply thin layers of epoxy to any chips.
How to repair a fiberglass crack in a bathtub?
How to fix a crack in a fiberglass tub
- Clean and dry around the crack. Use your household cleaner to clean the area around the crack. ...
- Sand the area around the crack. Use the sandpaper or emery cloth to sand the area around the crack to give it a slightly rough texture.
- Prepare and apply the adhesive. ...
- Fill the crack with fiberglass filler. ...
- Sand the area around the crack again. ...

Can an acrylic bath be repaired?
Acrylic shower tray repair and acrylic bath repair, especially in spot, is a cost and time-saving alternative to the replacement of a damaged item. Acrylic repairs are the least disruptive method for saving the modern materials made bathroom ware and other hard surfaces.
Can you repair a cracked plastic bath?
Cracked Bath Tub Cracks to a plastic bath tub are drilled at the ends of the cracks to avoid the damage progressing any further through the molded plastic. Repairing cracks in a plastic bath tub require patching from the back of the surface with a flexible carbon fiber filler.
How do you fix a cracked hairline in a bathtub?
Follow the step-by-step instructions below.Step 1: Clean & Dry the Area around the Hairline Crack. ... Step 2: Sand the Area That Surrounds the Crack. ... Step 3: Add the Adhesive. ... Step 4: Fill the Hairline Crack with the Filler. ... Step 5: Repeat Step Two, But Now with a Fine-Grit Sandpaper.More items...
How do you patch a crack in a plastic tub?
Cover any cracks wider than 1/4 inch with a layer of fiberglass mesh that spans each side of the crack by at least a half inch. Cut the mesh to fit with a utility knife and place it over the crack.
Can a cracked acrylic tub be repaired?
If your fiberglass or acrylic bathtub is cracked, you can easily repair it with a bathtub repair kit which is available from your local hardware or home improvement store, says Multitech Products. If your crack is wider than 1/4 inch, you will have to use a patch to repair the damage.
How do you touch up a acrylic tub?
0:102:29Denver Bath Tub Warehouse Shows How To Repair a Scratched Acrylic ...YouTubeStart of suggested clipEnd of suggested clipI've got a drill with a buffing wheel on it I have a jewelers roof. Now this is more of a medium toMoreI've got a drill with a buffing wheel on it I have a jewelers roof. Now this is more of a medium to fine grit in the green I've got some scratch remover that's more of a liquid.
How do I know if my tub 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.
Do acrylic tubs crack?
Acrylic is non-porous, meaning that an acrylic bathtub will not absorb water, leading to a longer lifespan. The material is also more durable to heavy impacts and will not chip or crack.
What is the difference between acrylic and fiberglass bathtubs?
Bottom line is that acrylic is a stronger material than fiberglass. Acrylic tubs effectively resist wear and tear for years on end, while fiberglass is prone to scratching and cracking. Fiberglass also fades more quickly, especially if exposed to sunlight coming in through a window.
How do you fix hairline cracks in plastic?
Gluing the Cracked Plastic. Use plastic glue to fix small cracks in plastic. If you need to reconnect a crack in plastic, you can use plastic glue, which is specially formulated to bond plastic surfaces. Plastic glue is often used for making models so it is easy to use and safe to handle for adults.
How do you fix a crack in a fiberglass tub?
0:075:48How to Repair a Fiberglass Hairline Crack in a Fiberglass BathtubYouTubeStart of suggested clipEnd of suggested clipAnd pour some resin down over the crack in the holes. And then i'm going to go ahead and just brushMoreAnd pour some resin down over the crack in the holes. And then i'm going to go ahead and just brush the area kind of getting it ready kind of like putting down a little bit of a glue for the mat.
How much does it cost to fix a cracked tub?
How much does it cost to fix a bathtub crack? 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.
How do you repair cracked plastic?
Our favourite is Loctite Super Glue All Plastics. This specialty super glue is designed for plastics, including the hard-to-bond-to polypropylene and polyethylene. It comes with an activator which you apply first and need to allow to dry for 60 seconds.
How do you fix a crack in a fiberglass tub?
Fill the crack with fiberglass filler. Apply the filler with a putty knife, then scrape the surface of the tub with the knife to remove excess putty around the crack. Allow the putty to dry completely before continuing with the repair.
How much does it cost to fix a cracked tub?
Fixing a cracked bathtub can cost you between $100 and $300, depending on the materials and length of the crack. Thankfully, it is possible to fix just the crack of the tub instead of having to replace the entire tub. Whether or not you should hire a professional for a job like this is a tricky decision.
Step 1 - Eliminate Flexing
If you have a crack in your acrylic bathtub, the first step is to stop the tub surface from flexing because excessive movement will lead to the cra...
Step 2 - Halt The Crack
Now that you have stabilized the cavities of the acrylic bathtub, you will need to stop the crack from lengthening or reappearing after you’ve work...
Step 3 - Fill The Crack
To fill the crack, never use an epoxy filler. Instead, use a 2-part polyester filler and mix it according to the instructions on the tin. Apply the...
Step 4 - Sand The Filler
Once the filler has dried fully, sand it down with very light sandpaper. Use progressive grits of paper; start at P320 and finish with P800. Rub li...
Step 5 - Spray The Finish
To achieve the very best results on the finish, invest in a portable sprayer that’s designed for jobs such as this. You can find one at hardware st...
Step 6 - Buff The Tub
To completely finish the tub, you will need to buff it with an auto polish urethane compound. This will give a harder finish and also feather the e...
What happens if you don't drill holes in a tub?
If you don't drill holes at each end of the crack, it will continue to lengthen after you have fixed the existing damage. If you accidentally drill through the cavity to the other side of the tub, the damage on that side will need to be fixed in the same way as the original damage.
What is the best material for a bathtub?
Acrylic is one of the most commonly used materials for bathtubs. Acrylic tubs are warm to the touch, maintaining water temperature; lightweight, therefore easy to transport, handle and fit; available in an array of colors and long-lasting. However, no matter how durable a bathtub is, accidents and damage can happen.
How to make a filler smooth?
Sand the Filler. Sand the filler smooth so it's flush with the surrounding surface, starting with a very fine 240-grit sandpaper and finishing with an ultra fine 800-grit. Wipe the area with denatured alcohol to remove dust and debris.
Can you fix a crack in a bathtub?
However, no matter how durable a bathtub is, accidents and damage can happen. If your bathtub develops a crack , it doesn't necessarily mean it needs re placing, you might be able to fix the crack yourself.
Know What's Needed
A number of kits can be found in any hardware store for this kind of repair. These kits use an epoxy-like filler paste to fill in the chip or crack, sometimes with a clear coat on top to help the paste blend in with the existing tub.
Repairing the Tub
First, use the utility knife to cut out the damaged area in the shape of a V. This leaves clean edges, which are easier to fill. If the damaged area contains dust or dirt, wipe it out with a damp cloth, or sweep nail polish remover over the area and let it evaporate.
Finishing the Repair
Pick up some of the paste with the chip or stick included in the mixing kit. If your kit doesn't include one, use a normal caulking knife. Fill in the chip, dent or crack with the paste.
What is tub refinishing?
Tub refinishing kits renew the appearance of a fiberglass or acrylic tub using a two-part epoxy acrylic paint-on formula designed to withstand moisture and resist corrosion. These products comes in a few different shades to match your tub. Your tub or shower manufacturer may actually offer kits in the precise colors of their products.
How long does it take for resin to cure?
Advertisement. Depending on the product, the resin will harden after roughly 10 minutes, and it will have completely cured within 2 to 24 hours.
What are the pros and cons of buffing fiberglass?
Pros: Repels water and soap scum afterward. Cons: Buffing can be tricky in curved areas; you risk burning the fiberglass if your buffer is too powerful or if you stay in one area for too long. Advertisement. Use a hull cleaner to clean and buff your fiberglass tub or shower. Image Credit: West Marine.
Can you fix cracks in acrylic tubs?
Happily, holes and cracks in both acrylic and fiberglass can be fixed. The repairs aren't difficult to execute, and supplies needed for the task are readily available at hardware stores and home improvement centers. The same establishments also sell products to refinish fiberglass and acrylic tubs and showers, which start looking dingy ...
Can you use epoxy for showers?
It uses a clear two-part polyester filler. You can buy kits designed specifically for tub and shower repair, but it's not necessary—you can use any two-part epoxy. After minor prepping, such as sanding and removing the resulting dust, you mix the epoxy according to the instructions on the package.
Is acrylic tub easy to clean?
Acrylic showers are durable and easy to clean. Tubs and showers made of fiberglass and acrylic —though attractive, durable and affordable, and easier to clean than their tiled and porcelain kin—can develop stress cracks and even structural cracks. Weight on the bottom may cause the fiberglass in an improperly installed unit to flex ...
How to reinforce a crack in a bathtub?
How to Reinforce a Crack. You can use any type of expanding polyurethane foam to reinforce a bathtub surround that has cracked. One of the most common is Great Stuff, which is normally used to insulate gaps in walls and floors. Once you've drilled the stop-drill holes, simply insert the tube that comes with the foam container into ...
How to fix cracks in fiberglass mesh?
Mix enough epoxy with hardener to cover the crack and spread it with a plastic putty knife. If you're using fiberglass mesh, lay it directly on the fresh epoxy and smooth the epoxy with the putty knife. Scrape as much excess from the repair as possible to make sanding easier.
What is the least expensive tub surround?
Tub surrounds made of fiberglass or acrylic are among the least expensive and easiest to install. While a master bathroom may not be the best place for one, they're common in main and second bathrooms in many homes. Because plastic is a flexible material, it can crack.
How much grit to sand epoxy?
Scrape as much excess from the repair as possible to make sanding easier. When the epoxy sets, sand it with a progression of sandpaper, starting with 80- or 100-grit and working up to 400- or 600-grit, depending on the desired quality of the repair. Advertisement.
Can plastic crack?
Because plastic is a flexible material, it can crack. Fortunately, cracks are a snap to repair as long as you have the right materials. If you purchase one of the many fiberglass bathtub repair kits on the market, you'll have everything you need except for a sander. Advertisement.
