Silicone caulk is not sticking to acrylic tub surface.

Users who are viewing this thread

jbjeffreyk

Reporter
Messages
2
Reaction score
0
Points
0
Location
Nova Scotia, Canada
While searching for info on caulking shower surrounds i read somewhere that 100% silicone will not bond to acrylic tub surfaces. Also, Acrylic latex caulk tends to get moldy quickly.

the manufacturer of the tub surround specifies 100% silicone caulk.

Well, I opted for 100% silicone caulk and used it to bond the tub's tiling flange to the three wall edges of the tub as per manufacturer's instructions. (both tub and tiling flange are MAXX products). I installed a Mirolin polyurethane plastic tub surround ensuring that there were minimum gaps where tub surround meets tub surface. I applied the 100% silicone caulk to all joints and used a caulking tool to smooth the joints and remove excess caulking. Silicone caulking is a pain to use but I took exceptional care in applying it and smoothing it. The caulking joints look great. Very professional, not messy at all.

3 months later, after showering, I notice water dripping down through the bathroom floor onto the downstairs hallway floor. Luckily, my hallway ceiling has not been drywalled in yet so I was able to see where the water was leaking from. It appears that the leak is coming from a section of the tub/tub surround joint located near the corner of the long wall and the shower fittings wall. I can't understand how so much water can pass through a caulked tub surround joint and then pass through the tiling flange joint and then find its way to puddle onto the downstairs floor. It baffles my mind.

The tub rim surface is sloping away from, not slanted towards, the wall/tub joint.

The caulk joint seal at the suspected leak area where the caulk meets the tub surface appears to be broken. This may have happened from someone leaning on the tub rim or pressing on the wall surround to clean the tub/shower walls, causing enough flexing in the joint to break the seal. If that is the case then silicone does not bond properly (mechanically) to acrylic surfaces and should not be recommended for use by the manufacturer or anyone else.

I applied 3M blue painter's tape to cover the joint at the suspected leak area and had 2 more showers without any leaks.

I am considering masking over all the joints at the tub/wall intersections using 3M fiberglass tape to cover the caulk joints, but that will look really crappy.

I refuse to rip it all out and redo it again.

There seems to be a lot of differing opinions on this forum concerning which caulking type to use at what application.

Is there a definitive consensus anywhere on this forum on which type of caulk is proven compatible and will create a strong mechanically bonded seal with acrylic plastic, polyurethane plastic and that won't be susceptible to mold problems?

If so, how do I remove the silicone at the broken seal joints without ruining the tub or the tub surround?

Can someone recommend a reasonable remedy besides taped-over caulk joints?

Has anyone else ever considered or experienced this problem of shower caulking compatibility issues? It seems rather critical as it is the first line of defense for preventing water ingress past the tub joints.

Why does a manufacturer specify a caulking type that will not bond mechanically to their product? Don't they research this stuff?

If Silicone does not bond properly (mechanically) to acrylic products, can I hold the manufacturer responsible for compensation towards fixing the problem?

Please advise.
 

LLigetfa

DIYer, not in the trades
Messages
7,497
Reaction score
575
Points
113
Location
NW Ontario, Canada
Has anyone else ever considered or experienced this problem of shower caulking compatibility issues?

I have a MAXX acrylic shower pan with tiled walls. The silicone caulk does not adhere to the pan but the joint between the tile and the pan is not really a problem since there is a lip that goes up behind the tile. What is a problem however is where the metal frame for the glass walls and doors is supposed to seal to the acrylic. I thought perhaps there was an acrylic polymer wax like residue applied at the factory that prevented the bond.

I had removed the frame, cleaned off all the old silicone seal, and scuffed up the acrylic gel coat at the seal contact point with sandpaper in the hopes that it would give the silicone seal something to bite into. Unfortunately it did not work and it is once again leaking. I will have to remove the frame once again and next time grind through the gel coat for a much rougher contact surface. I am considering applying a bead of epoxy to bond and seal the metal to the acrylic base and then caulking over the epoxy with silicone seal. I might also drill four holes through the metal track (where the door rollers don't travel) into the acrylic base and drive self-tapping SS screws.

Previous to my current shower, I had another (economy model) MAXX shower with acrylic walls. I had to dismantle it and redo the seal on it. In that case I added large fender washers to the existing screws that held the sections together and applied another bead of silicone further back in the joint. After the unit was back in place, I applied a final bead that was just cosmetic.

I would be interested to know what you may find and what MAXX may have to say on the matter. I wrote to MAXX and they did not even bother to reply.

As for your question WRT removing the old silicone from the gel coat, I don't think you should have any problem since it doesn't really stick. There are cleaners made specifically for silicone seal if per chance there is some residue.
 

Nestork

Janitorial Technician
Messages
98
Reaction score
2
Points
0
Location
Winnipeg
HI Guys:

I own a small apartment block with 21 bathtubs and silicone caulk around each tub. So, I have to deal with silicone all the time. I like to consider myself battle hardened against silicone caulk, but all joking aside, I think this evening I can provide the info you need to solve your problems. I've got plans for the day, but should have time this evening.

What the critical question is in EVERY case of silicone caulk not sticking well is this: Was this the first time silicone was applied to that same surface. That's because 99% of the time, the problem is not that the new caulk won't stick, the problem is that nothing will stick to any old silicone caulk remaining on that surface from before, not even new silicone caulk. And that's true even if the film of old silicone caulk still sticking to the surface is so thin as to be very difficult to even see. But, there's an easy way to detect it's presence and remove it, even if you can't see it.

Now, I've never tried sticking silicone caulk to Plexiglas (which is made of the same kinda plastic that anything "acrylic", including good quality latex paint, women's nail polish, grout sealer and modern day floor "waxes" are) to see how well it sticks. However, I rarely ever replace the silicone caulk around my 21 bathtubs cuz it's rarely necessary. Instead I mostly just clean the mildew off the silicone instead.

So, if it turns out that silicone caulk won't stick well to acrylic tubs, you have the option of using an acrylic latex caulk and cleaning it more often. That's cuz silicones meant for use in wet areas will have mildewcides in them, but latex caulks won't cuz they're typically not used in wet areas. (But, they still should work OK in a wet area.)

I have a blurb I wrote up a few years ago for newbies having problems with silicone caulk giving all the info you need on how to remove OLD silicone caulk COMPLETELY so the new silicone caulk will stick, and how to clean the mildew off of old silicone caulk so that you don't need to replace it.

But, right now I have to pick up my mother and drive her to the supermarket for groceries. I'd post that blurb tonight once I have a chance to read through it and make any changes as a result of stuff I'd learned over the past coupla years.
 
Last edited:

LLigetfa

DIYer, not in the trades
Messages
7,497
Reaction score
575
Points
113
Location
NW Ontario, Canada
The way I read the OP, it sounds like it was new construction and not a re-caulk job. My first go around was new construction. On my second go around, I thoroughly scuffed the gel coat with sandpaper so I'm sure there was no old caulk residue. Also, I don't have a mildew cleaning issue, I have a poor adhesion issue like the OP does.

That said, I still look forward to reading your tips.
 

Nestork

Janitorial Technician
Messages
98
Reaction score
2
Points
0
Location
Winnipeg
Thanks LLigetfa.

If you're sure that the problem is not the result of any old silicone caulk interfering with the adhesion of the new silicone caulk, then I'm thinking your best bet is to use an acrylic, that is, a "latex" caulk instead, and just clean the mildew off of it periodically. Cleaning the mildew off silicone caulk is covered in "Part 4" of the following post, and I'd follow the same procedure to clean latex caulk as silicone caulk. (Maybe test in an inconspicuous area first to ensure it doesn't cause any unanticipated problems.)

Recaulking bathtubs and showers with silicone caulk is probably the one thing I've found on these DIY Q&A forums that perplexes more newbie homeowners than any other project.
That's because people don't realize that silicone caulk sticks particularily well to smooth surfaces like the enameled surface of a steel tub, or the glazed surface of ceramic wall tiles, and can be hard to remove if you don't know how to do it. And the problems start with not removing the old silicone caulk completely since NOTHING sticks well to cured silicone caulk, not even new silicone caulk. Unless you remove the old silicone caulk completely, then there will be a very thin film of silicone caulk remaining on the surface which will prevent your new silicone caulk from sticking well.
I own a small apartment block and I have 21 bathtubs, all of which have silicone caulking around them, and so it's important to my business to be able to maintain that caulk so that it remains clean and attractive for prospective tenants. This post was written to help newbies overcome most, if not all, of the difficulties they typically encounter working with silicone caulk.


This post is in 4 parts:

1. How to remove old Silicone caulk COMPLETELY.
2. What silicone caulk to buy
3. How to place new silicone caulk
4. How to clean mildewed silicone caulk

Part 1. How to remove old silicone caulk:
The way to do this is to first remove as much as you can by mechanical means. This means scraping as much as you can off with a razor, or if you have a fiberglass or acrylic bathtub that may be damaged by a sharp steel razor, use the plastic razor blades and scrapers available at Lee Valley or a plastic windshield scraper or any other reasonably sharp but relatively soft material that won't damage your fiberglass or acrylic surfaces. I actually find that stainless steel painting "spatulas" sold at art supply stores for spreading paste type paints on canvas are quite effective at removing silicone caulk. That's because their very thin blades can actually cut through relatively soft material like silicone caulk quite well, but I don't know if they would scratch acrylic or fiberglass. But, the first step is to remove as much of the silicone caulk as you can by conventional mechanical means like cutting, shaving and scraping.
Next, apply a product called "Silicone-Be-Gone" which is made by DAP. You should find it in the caulking aisle of your local home center. Silicone-Be-Gone is nothing more than gelled mineral spirits. If you can't locate Silicone-Be-Gone in your area, just buy some mineral spirits (or paint thinner or "solvent" or Varsol, all the same stuff being sold under different names), get some strips of paper towel wet with the stuff, drape those strips over what's left of the silicone caulk and cover with amy cling Wrap film for an hour or two to prevent the paper towel strips from drying out. Alternatively, you can also cover the paper towel strips with wide (2 inch) painter's masking tape. The important thing is to have the mineral spirits in contact with the cured silicone and preventing the mineral spirits from evaporating during the several hours it's on.

Here's a photo of what "Silicone-Be-Gone" from Dap looks like:
11506129-0b60-4403-afd0-40e2968da515_4.jpg


Neither Silicone-Be-Gone nor mineral spirits will "dissolve" cured silicone, it will just make the silicone swell up and get much softer so that it can be more easily removed by mechanical means. After letting the Silicone-Be-Gone (or mineral spirits) work for an hour or two, scrape the silicone caulk a second time with a steel or plastic razor and you should find that you're removing considerably more of it. (You will see it accumulate on your razor blade or scraper). Apply more Silicone-Be-Gone and spread it with your finger this time so that the warmth softens the gel and you apply a thin, but even coat of Silicone-Be-Gone over the remaining caulk.
After leaving that Silicone-Be-Gone sit for another hour or two, scrub the area with a green or white Scotchbrite pad (like the kind sold in grocery stores for scouring pots). The difference between the green and white pads is that the green pads have a very fine abrasive impregnated into the plastic fibers the pad is made of whereas the white ones are made from just straight nylon fiber which doesn't contain any abrasives. I use the green pads on my enamel steel bathtubs, but I'd probably use a white pad on fiberglass or acrylic tubs so as not to dull their glossy surfaces.
After scrubbing with the Scotchbrite pad, clean the Silicone-Be-Gone off with clean water and dry with a cloth or paper towel. If you're using mineral spirits instead of Silicone-Be-Gone, then just wipe the area down with several paper towels and give the residual mineral spirits a few minutes to evaporate. There should be very little silicone left, but any that remains will prevent the new silicone caulk from sticking at that spot, so we need a way to confirm that there is ABSOLUTLEY NO residual silicone caulk remaining.

Remember that mineral spirits and Silicone-Be-Gone makes the silicone caulk swell up and get soft. Get a small quantity (a photographic film container full is plenty for one bathtub) of a very fine powder (like Portland Cement, cement based floor leveler, powdered drywall joint compound, or probably even ordinary baking flour would work). Use a small brush to apply that fine powder to the area where the silicone caulk was, and then wipe the powder over the area with your finger.
If there is any residual silicone caulk remaining, it'll still be soft and swollen and the fine powder will become embedded in it's surface, thereby revealing it's location by the difference in colour between power and tub or powder and tile. If there is no residual silicone caulk for the powder to become embedded in, the powder will be wiped cleanly off the tub by your finger.
Now, just apply more Silicone-Be-Gone to those areas where the powder became embedded in the residual silicone caulk. You should find that the residual silicone caulk is so soft now that it can be removed even by scraping the surface with the side edge of a small slot type screw driver, or with a small dental pick. Then, check those areas again with the fine powder to see if there's any remaining silicone.
Once the powder doesn't stick anywhere, clean the area to get rid of any powder and let the area dry. The next step is to start putting the new caulk on.
(For those who don't know, mineral spirits will evaporate completely without leaving a residue that needs to be cleaned off. So, if you use mineral spirits instead of Silicone-Be-Gone, you don't need to worry about any residue from the mineral spirits interfering with the adhesion of your new silicone.)

Part 2. What Silicone caulk to buy:
I think every company's "Kitchen & Bath" silicone caulk is about equal, but the reason I prefer to buy Dow Corning's "786" silicone caulk or DAP's (Dow's consumer products division) "Titanium II" silicone caulk is that they both come in the same truly RESEALABLE tube. Take a look at the nozzle on this tube of Dow 786 silicone caulk:

03-1006.jpg


There is a cap at the top which pops off the nozzle, and the nozzle unscrews from the tube. You cut the nozzle at the desired spot to dispense a little or a lot of caulk, puncture the seal on the end of the tube, screw the nozzle into the end of the tube, stick the tube in your caulking gun and you're ready to caulk. When you're finished caulking, unscrew the nozzle from the tube, you slip a tiny screw style hose clamp over the internally threaded end of the tube, screw the cap that came off that nozzle into the tube finger tight, then tighten the hose clamp so it's snug, and finally turn the cap an additional 1/8 to 1/4 of a turn with a pair of pliers. That way, the hose clamp supports the end of the tube and prevents it from splitting cuz both the cap and end of the tube have TAPERED threads (just like threaded plumbing connections) so that the cap will get tighter and tighter the further you screw it into the tube (until the tube end splits). By having that small hose clamp on the end of the tube, you can ensure a tight seal and at the same time prevent the tube from splitting. Now clean the silicone caulk out of the nozzle so that you can re-use it.
When you need to use silicone caulk again, just unscrew the threaded cap from the tube, screw your nozzle back in, put the tube in your caulking gun and you're ready to go again. (Also, for those that don't know, there are different ways in which silicone rubbers cure, but they all react with water vapour in the air to cure. So, if feasible, store your partially used silicone tubes in your freezer. The humidity in really cold air is so low that lack of airborne moisture helps prevent any opened tubes of silicone caulk from curing at the opened end.

So, the reason I preferlike Dow Corning 786 silicone caulk isn't because I think the caulk is any better, it's because the tube has a method of resealing that can be made to work very well. However, in the last section of this post, you'll find out how to clean mildew off of silicone caulk, so you can keep any silicone caulk looking clean for decades.

Part 3. How to place the new silicone caulk:
Use masking tape (1/2 or 3/4 inch wide) to mask off the joint you're wanting to caulk. Use 3/4 or even 1 inch wide masking tape if you have little experience caulking. Put the edge of the tape about 1/4 inch away from the corner on both sides of the joint you wanna caulk. So, you also need to stop taping about 1/4 inch before any vertical joints you also want to caulk as well. I find a handy tool for taping can be made by gripping a single edge razor blade in a pair of needle nose style locking pliers. Put the tape in place and then put the edge of the razor firmly on the masking tape where you want to cut it, and then pull the tape at an angle so that it tears off at the razor's sharp edge. Using this tool will allow you to put your tape on more quickly and more accurately. Also, if you have a piece of 1/4 inch thick plywood, or something like that, you can simply pull some tape off your roll and then use the plywood as a gauge to hold the roll at the correct distance from the wall or the tub as you press the tape down into place.

(If you do a lot of caulking, you can probably just caulk the tub freehand without even bothering with masking tape, but I'm writing this up for new homeowners who want to get a good looking job without having to rely on years of caulking experience they don't have.)

Before putting the new silicone in place, press down the edges of the masking tape so that you're sure that the new silicone won't get under it.
Squeeze out the new caulk onto the joint and wipe it down with a dry finger so that it's relatively uniform in thickness over the area you want caulked. Don't let so much caulk accumulate on your finger that it starts getting on the tub or tile on the OTHER side of the masking tape. At this stage, you simply want a relatively uniform amount of caulk all along the joint(s), and how you accomplish that really doesn't matter.
Once you've got the new silicone caulk reasonably uniformly distributed along the joint, wipe your finger clean and pull the masking tape off. Now, give the new silicone caulk a few minutes to "skin over". This is a good time to mix up a 50/50 solution of liquid dish washing detergent and water which you'll need for the next step.

Now, "tool" your new silicone caulk by dipping the fingers of your working hand into that soapy solution, and wiping the new silicone down using your soapy index finger. The soap solution on your finger will act as a lubricant and prevent the silicone from sticking to your finger. After each wipe of 6 to 8 inches, rub your finger tips together to reload your index finger with more soap solution, and wipe down another 6 to 8 inches. As you do this, soap will come off your finger and coat the uncured silicon caulk. After you do the whole joint, you can then run your finger from one end of the tub to the other because of the soap solution remaining on the surface of the caulk. Once you find that you can do that, you can also use your soapy finger to move caulk in one direction or the other to get a more uniform looking bead of silicone caulk.

Also, at this point, if you wipe the silicone too hard and remove it from one area, you can simply add a little more caulk to that area and spread it as best you can with a soapy finger. I can't explain why it sticks with the soap solution on the existing caulk, but it does. If you put on too much, scrape off the excess with the same tool you used for cutting the masking tape.

Allow the silicone caulk to cure overnight and you can shower the next day. Don't put any shampoo bottles near it for the first 2 or 3 days so as to avoid messing it up accidentally.

Part 4. How to clean mildewed silicone:
Mix up Borax powder (which you can buy in the laundry detergent aisle of your local supermarket) with bleach straight out of the jug to make a paste that you can spread with a spoon (even a plastic tea spoon) onto the old mildewed silicone. (I use a small oval painting spatula that you can buy in art supply stores to spread the Borax/Beach paste.) I mix up the paste with a chop-stick in a tin can and when it's fairly thick (so that it doesn't slump too much under it's own weight) and uniformly mixed, I use a large soup spoon to hold the bleach paste close to the mildewed silicone caulk I want to clean, and use the oval painting spatula (or small tea spoon) to both scoop the bleach paste onto the mildewed caulk and spread it smoothly over the caulk. (Maybe use a plastic tea spoon to avoid marking the tub or tile.)
Once your bleach paste is spread over the mildewed silicone, cover the wet bleach paste with any cling Wrap (including Saran Wrap) that will stick to tub and tile to prevent the paste from drying out. You'll find that most of the cleaning will occur within the first 24 hours, but I like to leave the bleach paste and cling Wrap on as long as possible since it won't hurt either an enameled steel bath tub or glazed ceramic wall tiles. I do this kind of work often (generally after every tenant vacates), and so instead of using cling wrap, I buy a wide gummy tape called "Premask" from a local tape manufacturer. It's more expensive, but it's easier to work with than cling wrap cuz cling wrap has a habit of sticking to itself and thereby making it harder to work with. But, I used cling wrap for years prior to switching to Premask tape, and both work equally well. You could also use 2 inch wide painter's masking tape, and then put 2 inch wide packaging tape over the painter's masking tape to ensure no bleach evaporates.
When you pull the cling Wrap off and remove the bleach paste the next day (or better, several days later) your silicone caulk will be white as Manitoba snow. And, you can do this repeatedly to the same caulk over and over again to maintain it in a mildew free condition indefinitely.
Now, you don't need to use Borax to make your paste. Any powder that will mix with bleach to make a paste will do since it's really the bleach that kills the mildew, thereby cleaning the silicone caulk. However, I find that Borax works best. Firstly, some powders like baking soda are heavier than the bleach, and tend to gravity segregate in the mixing container so that you need to keep mixing it to prevent the liquid from rising and the powder from settling. Borax is much closer to the density of bleach, so the rate of separation is much slower, so each mixing lasts longer. Also, when you mix bleach with borax, the resulting paste is kinda sticky, and that allows you to apply it to vertical joints and even the UNDERSIDE of soap dishes and have it stay in place (with the help of some cling wrap or masking tape). Using other powders like baking soda and talcum powder won't give you that stickiness.

Aside: I've also tried using Vim Thick Bleach (made by Unilever Canada 1-800-896-9286) to make pastes for cleaning silicone caulk, and it just doesn't work. That's because the concentration of the active ingredient, sodium hypochlorite (NaOCl) in VIM Thick Bleach is only 3.5 percent compared to 6.25 percent for Chlorox or Javex, and if you mix some powders into VIM Thick Bleach, the gelled bleach immediately breaks down into a runny liquid instead of remaining thick so that it sticks to vertical surfaces well. Also, be aware that No Name and house brand bleaches will often only have a 5 percent concentration of NaOCl in them, so buy Javex or Chlorox to get the full 6.25 percent NaOCl for more effective cleaning.

Finally, you really can't save the old paste and reuse it. That's because the bleach you've mixed with Borax (or any powder) will lose it's potency quite quickly, and your paste will thin out very quickly as soon as you mix a little bleach into it. So, chuck the old bleach paste after using it and mix up new beach paste for each cleaning.

Hope this helps.
 
Last edited:

Nestork

Janitorial Technician
Messages
98
Reaction score
2
Points
0
Location
Winnipeg
I will.

I've never seen that product here in Manitoba. Which stores sell it?

silicone-be-gone.jpg
 

Nestork

Janitorial Technician
Messages
98
Reaction score
2
Points
0
Location
Winnipeg
I've sent off an e-mail to get a copy of the MSDS sheet for McKanica Silicone Remover Gel and the names of places here in Winnipeg where I might buy it. The fact that both Silicone-Be-Gone and McKanica are both gels make me suspect that they're both just gelled mineral spirits.

But, that doesn't rule out the possibility that the McKanica works better. Silicone-Be-Gone has been available for at least 25 years now, and there's been a lot of progress in a lot of areas during that time.

I'll let you know what I find out about the McKanica silicone remover gel.
 

Nestork

Janitorial Technician
Messages
98
Reaction score
2
Points
0
Location
Winnipeg
Lligetfa:

I got an e-mail back from Neutraders giving me the MSDS sheet for McKanica Silicone Remover Gel, and from what I can see, it's the same active ingredient as Silicone-Be-Gone uses with a catalyst/soap in it.

Because there's so many different naming systems for chemicals, most chemists now go by "CAS" Numbers (Chemical Abstract System) which is simply a number assigned to a chemical to identify it instead of using a dozen different names for the same chemical.

Silicone-Be-Gone's MSDS sheet says that it contains:
60 to 100 percent hydrocarbon solvents (CAS # 64742-47-8)
10 to 30 percent amorphous silica (which is ground up silica sand, and I think that's what's used as the gelling agent)
up to 1 percent sulphuric acid

McKanica's Silicone Remover Gel contains:
15 to 30 percent alkyl sulphonic acid (CAS # 27176-87-0) which is often used as a catalyst in chemical reactions to make organic compounds and in the manufacturing of detergents
http://www.britannica.com/EBchecked/topic/572614/sulfonic-acid
and
greater than 30 percent hydrocarbon solvents (CAS # 64742-47-8)

So, the active ingredient in both removers is the hydrocarbon solvent, but I don't know enough about this alkyl sulfonic acid stuff to know what it does and how it would help the hydrocarbon solvents swell and soften the cured silicone caulk.

Neutraders told me they don't have any distributors in Canada, so until they start selling it here, I won't be able to try it.
 

Arthael

New Member
Messages
1
Reaction score
0
Points
1
Location
Port Alberni, BC
Hello,
Sorry for responding to a super old post, but I have the exact same problem as the original poster. I was wondering if he could comment on whether any of the suggestions worked for him and if not, then did he find something that worked in the end.
Thank you
 

FDNY/RETIRED

Member
Messages
37
Reaction score
2
Points
8
Location
NY
I am also interested what works. I just had my jacuzzi tub sealed 3 sides. Plus the 2 bathrooms re grouted by a professional company. The grout is fine, but the silicone is starting to pull away from the tub. I am calling them back it is less then 6 months since it was done. For what I paid they need to make good on fixing it. I would think they would know the proper stuff to use. I watched and the guy really did do a good job cleaning the old stuff off. Including using a solution like talked about in Part 1 of the above thread. I just realized this about a week ago, but I see it is getting worse.

I am going to print this thread to show them that I did research and not try to BS me about just putting more silicone over it.
 

Jacobcollens

New Member
Messages
2
Reaction score
0
Points
1
Location
British Columbia
I am also interested what works. I just had my jacuzzi tub sealed 3 sides. Plus the 2 bathrooms re grouted by a professional company. The grout is fine, but the silicone is starting to pull away from the tub. I am calling them back it is less then 6 months since it was done. For what I paid they need to make good on fixing it. I would think they would know the proper stuff to use. I watched and the guy really did do a good job cleaning the old stuff off. Including using a solution like talked about in Part 1 of the above thread. I just realized this about a week ago, but I see it is getting worse.

I am going to print this thread to show them that I did research and not try to BS me about just putting more silicone over it
 

Jacobcollens

New Member
Messages
2
Reaction score
0
Points
1
Location
British Columbia
We’ve had the same problem with MAAX tubs for years. Lexel is the only thing we’ve found to work only problem is it gets mouldy relatively quickly and has to be redone. If anyone has leads on a better product it would be a lifesaver!
 
Top
Hey, wait a minute.

This is awkward, but...

It looks like you're using an ad blocker. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. If you'd like to support the site, please allow ads.

If any particular ad is your REASON for blocking ads, please let us know. We might be able to do something about it. Thanks.
I've Disabled AdBlock    No Thanks