How to Repair a Hairline Crack in a Fiberglass Tub – DIY Fix
Jan 23, · 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 filler to the crack with a clean rubber spreader until the crack has been completely filled, including the stop-drill holes. Allow the filler to dry completely before you proceed. How to Repair Cracks in a Fiberglass Bathtub. 1. Clean the area around the crack. Use the household cleaner and the sponge to clean the area around the crack. Make sure there are no sediments left 2. Sand the area with the crack. 3. Apply adhesive from the repair kit. 4. Apply the filler using a.
A hod in your acrylic bathtub means you won't be able to take a bath or a shower without water running through the damaged area. This can end up damaging the subfloor or even causing a leak on the floor below. Follow these directions to repair your cracked acrylic bathtub. 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 crack reappearing or further cracks forming.
To do this, check the entire surface what is the area of great britain in square miles the tub and find the area where the surface is flexing.
You will need to drill 0. Take care not to drill past the cavity and through the other side of the tub. Inject the holes with insulating foam. For best results, use a 2-part foam that dries instantly so you can proceed without waiting for it to dry. This foam will pad out any cavities between the interior and exterior surfaces what channel is soapnet on directv the tub and make them more stable.
Some insulation foams are toxic to breathe in, so check the list of ingredients and wear protective clothing face mask, gloves, safety goggles while using them, especially if you have a history of breathing or skin condition issues.
If not, the crack will reappear later even though a repair has taken how to lose belly fat in a day. To fill the crack, never use an epoxy filler. Instead, use a baghtub polyester filler and mix it according to the instructions on the tin.
Apply the filler ccrack the crack with a clean rubber spreader until the crack has been completely filled, including the stop-drill holes. Allow the filler to dry completely before you proceed. Once the filler has dried fully, sand it down dloor very light sandpaper. Use progressive grits of paper; start how to repair crack in bathtub floor P and finish with P Rub lightly until the surface of the filler is even with the rest of the acrylic bathtub.
You can find one at hardware stores. Take your bathtub repair paint, which should be a color that matches your tub, and mix it thoroughly. Spray a light coat and allow it to dry before you add more coats. Keep adding coats as necessary until they form a suitable finish on the acrylic bathtub. Allow the paint to cure before you move on to the final floorr. 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 how to repair crack in bathtub floor the edges of the paint. Consequently the colors and bathtyb will blend in completely with the rest of your acrylic bathtub.
Gabriel Connor Salter. What You'll Need. Face mask. Safety goggles. Drill fo 0. Insulating foam. Two-part polyester filler. Denatured alcohol. Portable sprayer. Bathtub repair paint. Auto polish urethane compound. Rubber filler spreader. 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 crack reappearing or further cracks forming.
Questions on Reapir and Repairing Paint. Insulation 1 - Introduction. Related Posts Cracked Bathtub. Hello everyone! The porcelain? Read More. Repairing acrylic tub crack.
I have to deal with one big jacuzzi type tubs. It has some small hairline c Do these cracks around the window how to put a skylight in a metal roof require immediate attention?
Hi, After the unusually high volume of rain we received in Southern Cali Related Posts Repairing acrylic tub crack. Cracked Bathtub. Acrylic stucco repairs. Can you put a full new coat what does the pill ambien look like acrylic stucco over dry stucco or do you nee Stucco cracks, how best to repair?
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Step 1: The Crack
Apr 22, · Installing a Quick Fix Tub Repair kit. I used Great Stuff for gaps greater than 1 inch. Practice applying the foam first on a piece of scrap wood to get a feel for it. Insert the application tube into the air pocket and spray the foam until it fills the entire air pocket. Some foam will expand out of the hole.
If your fiberglass tub is used frequently, does not have the proper support, or is hit by a heavy object, it is likely to develop hairline cracks with time. Also, cleaning using harsh materials will wear it out and lead to cracks of some sort. If these cracks are not repaired properly, they will develop into bigger cracks which may even break the bathtub apart. If the crack is too big in the tub surround, you may need to get a professional to fix it for you.
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. All these types of fiberglass cracks can be fixed with the guide in the following sections. With the right fiberglass repair kit, you can fix these cracks as soon as they appear to avoid damaging the whole bathtub.
Given that there are chemicals involved in this process, you need to have the proper ventilation in the work area to avoid getting choked. Also, you need chemical-resistant gloves for this job. Before you begin the repair process, you need to check whether the crack is superficial or has gone all the way to the bottom of the tub.
If the case is the latter, you will need the services of an expert. If it is the former, read on. Here is a step by step guide to repairing the hairline crack on your fiberglass bathtub. Always use the right colorants which match your tub color. Use the household cleaner and the sponge to clean the area around the crack. Make sure there are no sediments left on it after the cleaning.
Afterward, rinse it with water then dry it with a dry piece of cloth. Take a piece of the sandpaper then slowly sand the area surrounding the crack. With a soft brush, brush away the dust to leave a clean but slightly rough area. Using a soft brush like the one found in the fiberglass repair kit, paint the area with the crack and an inch around it as well. Apply as much adhesive as possible without using too much of it then let it dry as per the instructions of the repair kit.
Get hold of a putty knife and fill the crack with your fiberglass filler. After that, remove the excess putty by scraping the surface of your tub. Ensure that, even with the putty, the repair area is still flush with the rest of the surface of your bathtub.
Let the putty dry as directed by the repair kit instructions. Using the fine-grit sandpaper, sand away any excess material from the surface of the crack to ensure the crack and the rest of the surface are flush with each other. Brush away the dust from the crack area. With the instructions from the repair kit, mix the epoxy gel coat to a good consistency then use a paintbrush to apply it to the cracked area.
Ensure the gel covers the whole crack and an inch around it as well. Before the epoxy gel drys up, cut a piece of fiberglass 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. Ensure the cloth is also flush with the rest of the bathtub surface. As the last stage, apply a coat of sealer to the area of the crack and wait for it to dry. If you have a buffing compound with you, apply it to restore the glossy finish of the tub surface.
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.
This process also applies to the repair of a bathtub made of acrylic. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Skip to content. Clean the area around the crack 2. Sand the area with the crack 2.
Apply adhesive from the repair kit 2. Apply the filler using a putty knife 2. Sand again with a grit sandpaper 2. Apply the gel coat 2. Apply a fiberglass cloth 2.
Apply the sealer. About The Author. Frank Lewis Frank Lewis is a jack-of-all-trades DIY repairman and weekend warrior, equipped with over twenty years of knowledge and experience to help you with your bathroom today. Frank remodeled bathrooms and living rooms throughout high school, alongside his father , and began his own side work throughout college.
Along with his two brothers and their experience, he hopes to turn Shower Plus Bath into the ultimate one-stop spot for recommendations on bathroom equipment, remodel supplies, and information on everything from cleaning to maintenance. Leave a Comment Cancel Reply Your email address will not be published. Contact Privacy Disclaimer About Menu. All rights reserved.