Since the layer of new grout would be very thin and vary in thickness, it may not adhere well and the old grout could show through. Use Grout Boost or Grout Once. Grout has a shelf life of about 12 months from date of manufacture. Note: Never grout the internal corners between two walls or the internal corner where a wall and floor meet. Your Selections: Flooring Product Type: Grout Location: Shower Clear All. If there is no expansion space around the perimeter of the tiled space, the walls will put pressure on the tile causing the tiles and grout to crack. If your tiles start to look dark, you should apply a new coat of sealer. Make sure you invest time working the grout into the spaces between your tiles. Since then we've had to get the builders back time and again as the grouting between the tiles has kept disintegrating and needed to be replaced. When mixing cement based grout with water a chemical reaction known as ‘hydration’ is put into action. Doesn't wet the joints before applying the grout. One is 3 years old and the other nearer 20. Carefully monitor your travertine shower and look for things like loose or damaged grout. If you want to be sure, yes, you have to dig all the grout out first. Try to remove all of the grout in the repair area. The evaporation creates hairline cracks that usually are no problem over the next few years. The other night I was cleaning the shower and using the grout brush to scrub the shower floor what I thought was a tiny bit of mold. These … If necessary, hold the grout scraper in place with your nondominant hand and strike the … This extra moisture slows the hydration process. Too much water or polymer additive in the grout mix is a common problem. More than just an aesthetic issue, disintegrating grout can lead to water damage if water seeps behind the tile. Follow the instructions on the package to prepare your grout (usually involves mixing, waiting and mixing again.) Once the joints are clean, apply the correctly mixed grout. These are liquid products that mix with your grout instead of water so that you don’t also have to seal the grout. Mix grout according to package directions. Why does my dog start to breathe heavily when I pet him? It has … Take our two minute questionnaire to Discover your perfect style and get your reno underway with Beaumont’s What’s My Style! If the mix is too stiff or dry powder is visible, add more water. Sort By: Top Sellers. To correct the problem, you must first remove the old grout. First time just removed the loose tile and did it again as before. Leaving old grout unfixed can result in water damage, mold and other problems. It is this reaction that causes the grout to transform from a thick paste into a hard tile joint. Product Overview SimpleGrout pre-mixed grout is a no-mix, no-mess alternative to traditional grout. Everything else on the floor is grouted. Say hello to our star studded line-up of Australia’s most popular stylists and renovators! If there is a small hole in the bag (why would there be, HD is so gentle with their merchandise:postitbg:), this would allow … After the tile and grout are properly installed, It's time to use a grout sealer to protect the grout from staining and absorbing dirt, water, and other liquids. If it’s a lot of floor, you’re probably going to want to have a contractor do this. Is your shower floor disintegrating? The tiler was recommended by the sub contractor plumber. We extended our house two years ago and put in a new kitchen. With soft biscuit tiles, the body of the tile soaks up the moisture in the grout. I followed the instruction explicitly but after a month or two I noticed it starting to crumble away. © AskingLot.com LTD 2021 All Rights Reserved. Make sure the tile is completely dry before you add the sealer to the shower. If you are regrouting, Beaumont Tiles recommends using ABA Grout Additive in the mix. Then apply the caulk and smooth it with a wet finger or plastic spoon. Your grout should not be disintegrating. Then apply the grout as usual. More Options Available. Simply add a bit of water to fix the consistency of dry grout. After all, grout primarily is just cement. If the grout is not mixed thoroughly, patches of grouted areas on the wall or floor will end up powdery or crumbly. Doesn't mix the grout to a consistent, thick and creamy paste. It should be malleable, but not drip from the trowel when lifted. … New grout that is discolored with dark or dirty looking spots, a result of the installer adding too much water to the grout and then let it sit in the bucket to thicken up. While it's possible to apply new grout over existing grout, the results are usually less than satisfactory. First and only time I have removed a 40 sq ft shower floor with a shop vac. This is done by using a grout rake (a small, cheap tool available at all Beaumont Tiles stores). The colorant separated and clumped together, creating uneven color. In which compound does the bonding exhibit the most ionic character? Having a great system for grouting a job is essential to success. Scrape out all of the crumbling grout using a grout saw, utility knife or other grout removal tool. The grout is Polyblend, sold by Home Depot. The boxes of an odd color might not move that fast allowing the portland to sour on the shelf. (If you think it's going to take you longer than 30 minutes to grout all of the tiles and be ready to move onto cleanup, you may have to work in smaller sections.). This substance is applied between tiles. In a nutshell, discovered crumbling, black grout (under the silicone caulk that I was trying to simply re-do) under the spout in the bathtub/shower. How do you Regrout tile without removing old grout? enter your postcode below. I don't know if that makes a difference. Bostick Tru Color Urethane grout, installed more than 5 years ago, has never been a problem. I had my shower tiled last year but had to regrout the bottom 3 run of tiles 3 times already because the grout just don't set and there are leaks below. This means any corners or bends that your tiles and fittings encounter should be handled with silicone instead. The main cause of grout becoming crumbly or powdery is poor mixing and/or application. It's not loose and some of the grout is still secure. I called the tiler last week and he ignored two calls/ texts on two days and i finally got a call answered on friday 4th march. It is important to remedy this situation quickly, especially in bathrooms where there is a risk of water penetrating into the joints and causing damage to the substrate or the building structure. The grout in all 3 is fine. In my son's bath I noticed the grout around the ceramic shelves is crumbling out in certain places around the edges. This sanded, shrink and crack-resistant formula is also resistant to common household stains. 1 year ago I remodeled my bathroom. We moved in a year ago, bathroom had been updated shortly before we got it. If your grout is runny or too wet, add additional dry grout to the mixture until it reaches the proper consistency for use. We asked at the time if the grout needed to be sealed, but were told on two separate occasions that it did not. posted 2020-Apr-5, 10:12 am AEST O.P. There are two solutions. These holes become … SimpleGrout pre-mixed grout is easy to use and ideal for grout restoration. To prevent water damage, you must install a waterproof membrane just below the tile bonding mortar as close to the tile as possible. Shower Leaking Through the Tiles: Causes & How to Fix. This is because grout is not flexible enough to withstand any structural movement. Grout is a type of mortar powder that mixes with water or a polymer additive to form a substance with the consistency of peanut butter. I scrubbed it for a few seconds then I realised it was actually a gap where the grout has started to crumble. What are the names of Santa's 12 reindeers? When you mix dry grout with water, microscopic holes are formed as the water evaporates and grout hardens. Posted by just now. Moreover, how do I fix grout that is crumbling? This enhances the grout to make it more flexible and more impervious and easier to clean than standard grout. In this step-by-step guide we explain how to regrout a shower wall. Have to mention that the room is very humid as the house sit in a gully. I use it every day. New shower tile grout disintegrating. However, although the shower and adjacent closet smelled mildew-y, there was no sign of structural water damage. Grout is a hardwearing emulsion but should only be used between joints of the same plane. So the grout does have to come off and there’s a number of ways to do that. Best Seller Custom Building Products Polyblend #165 Delorean Gray 25 lb. Spread grout sealer onto new grout joints with a dry clean cloth. We have looked at the shower area grout and it is exactly the same. If you own your place, you can either call a contractor or be brave and do it yourself. None of these things are good, and taken all together suggested failed shower pan waterproofing. OTOH I've used after shower soap scum spray (Clean Shower)for years and I haven't had a problem with grout. So there are open spaces around the shelf, around 1/8 inch. posted 2020-Apr-5, 10:12 am AEST ref: whrl.pl/Rf2FYh. Powdery or crumbling grout is likely to occur if the tiler: Not entirely sure what grout is? Grout bonds mostly to the tiles, less so to itself. The main cause of grout becoming crumbly or powdery is poor mixing and/or application. That says to me that you might still get the new grout to bond to the old. ¿Cuáles son los 10 mandamientos de la Biblia Reina Valera 1960? FAST INSTALL: There’s no need for specifically-sized pans with the GoBoard Shower System- it’s the only system where the shower pan is fabricated on site. Clean any silicone off tile after it … Grout is generally a mixture of water, cement, and sand, and is employed in pressure grouting, embedding rebar in masonry walls, connecting sections of pre-cast concrete, filling voids, and sealing joints such as those between tiles. Moisture from the shower can stain grout leaving it looking grubby. Since then, however, it has been slowly disintegrating -- looking pitted in many places and badly gathering mildew. Contractor returned after 2 days and filled these two small gaps. No cracks, just turned to powder. Contrary to popular belief, ceramic tile and grout, by themselves are not waterproof. Vote. The only way to rectify this problem is to scrape out the grout and replace it. It's very expensive, but worth every penny. Sand with an angled foam sanding pad, using the thin edge to rub gently back and forth along the grout line. Repair any issues with the grout as soon as possible to keep water damage to a minimum. I could literally scratch it out with my fingernail. If you’re a renter, alert your landlord. It is this reaction that causes the grout to go from a thick paste to a hard tile joint. Local Home Depot sells a 7# box of sanded grout. Grout fills the joints between tiles. The grout was sealed by us using some grout sealant. I know they used Mapei grout (in 93 Warm Gray), but I don't know exactly which line of Mapei grout it was. In fact, the use of mould-killing chemicals actually damages the grout by disintegrating or ‘eating’ it which makes matters far worse. Grouting between tiles keeps disintegrating and needs replacing in floor of new extension. Take a day and get it fixed! What are the 5 fundamental dance position? The second is to use a grout stain to even … The back of the grout that came out with the silicone strip was black. Doesn't fill the whole grout joint and compress the grout into the joint. It is this reaction that causes the grout to go from a thick paste to a hard tile joint. How often should you Regrout your shower. Before application, and especially on soft biscuit wall tiles, the tiler needs to wet the joints where he intends to grout. After the fact, I used a clear silicon to line the edge between the tile and the tub. The shower pan has an expanding\contracting caulk between it and the marble at the base of the pan. last updated – posted 2020-Apr-6, 2:22 pm AEST posted 2020-Apr-6, 2:22 pm AEST User #50264 9729 posts-DAVE-Whirlpool Forums Addict reference: whrl.pl/Rf2FYh. You’ve seen their amazing work on smash TV shows like The Block, Renovation Rumble and The Living Room. Additionally, can you put new grout over old grout? Movement and different rates of expansion and contraction will cause these joints to crack and fail. Let the grout set for 15 to 30 minutes, and wipe up the excess grout with a dense grout sponge soaked in water. Are most eukaryotic genes controlled individually or as groups? The process is easier than … How long do Thomas English Muffins last in the refrigerator? But if the mixture contains too much water or polymer, it becomes too liquid, structurally weak and creates large cracks as it dries. Too much water or polymer additive in the. Some common uses for grout in the household include: filling in tiles of shower floors and kitchen tiles. She is Australia’s rapid renovation expert and recognised internationally for beautiful, healthy and wealthy designs. Showers with frequent growth of mould … Vacuum up any loose dust and particles. I seal the grout twice a year. I installed about 1500 sf of porcelain tile on concrete slab and used the polyblend sanded grout for the grouting. Minor stains and mould can be removed with grout cleaner, which contains detergents and biological agents, but if the grout is particularly dirty you’ll need to scrape it out and replace it. The other day I noticed what looked like crud on the grout below cubby hole, nope it’s the grout! We just had our home remodeled, and we have a brand new shower. When cutting into the wall, make sure that you only bury the blade (or grinding wheel) only around 1″ deep into the wall so you can cut through the tile and backer but not penetrate the … Should I be worried that water could penetrate through this gap and may cause some sort of internal damage or am I just being a worry wort? Obviously not a good sign. Overly dry grout is difficult to stir and crumbles. Grout is used to fill the joins between tiles and helps make a smooth, attractive surface that is both water resistant and easy to maintain. Doesn't fill the whole grout joint and compress the grout into the joint. In fact there’s nothing Naomi loves more than helping people maximize the sale value of their property. Then you don’t have to spray your grout with a grout … Although much less common, it is possible to mix grout too dry. We've got you covered! Caulk corners and any areas between tile and another surface. Similarly, you may ask, what happens if grout is too dry? Sanded for grout joints 1/16 in. On friday i was jubilant … Therefore, if too much or too little water is used when mixing the grout, the grout will not cure … Naomi is the wiz behind the What’s My Style 2 Minute Quiz. If the mix is too fluid and watery, add more grout powder. They’re here to help you achieve a rock star reno! Typically grout takes a few weeks to fully cure, but is ready to seal after 2 or 3 days. All the tiles were snug and not loose anywhere either. … Our house is now 4 … One of the biggest risks you face when removing the tile from the shower wall is accidentally cutting into an electrical wire or water supply pipe behind the old tile. If your floor is expanding and contracting and the grout begins to sseparate or crack run a thin bead of silicone along all the grout. Sanded Grout Model# PBG16525 $ 14 98 $ 14 98. It is often color tinted when it will … Eventually the added grout will flake off and expose the deteriorated material below. On top of this a number of tiles … Now I see this deterioration of the grout … Check out our four-step guide on how to grout tiles for more information. Shower Wall Tile Removal . The grout is actually falling apart and I’ve been told that it was – actually, the wrong materials were used by the contractor. Even a small hole in the grout, or cracks in the shower corners quickly lead to water build-up and mould ingress. When your grout reaches the point of falling out of the wall, it’s time to embrace the challenge of a full-on regrout. Is this normal? It is also not entirely waterproof. Cracked grout is frequently the result of weak grout structure. What are the duties and responsibilities of an occupational therapist? 5 Great Tips to Grout a Shower. And fourth, the pebble tile floor of the shower was loose with cracked and missing grout. Close. The liquid in the grout mixture inevitably evaporates, as it was designed to do, but excessive evaporation can leave pinholes that will leave it vulnerable to cracking. Remove all the loose and cracked grout with a grout saw or Dremel tool and completely vacuum out the gaps. Use your finger to evenly distribute the silicone into a thin layer covering the grout. It is this reaction that causes the grout to transform from a … I went over it all with a grout … You cannot correct the problem by applying new grout over the old because grout is an inflexible material and is not strong or durable in thin layers. And so, now I have a floor that I need – basically need to redo it. Common reasons for grout cracking include: Allowing the grout to dry out too quickly which may cause shrinkage. Powdery or crumbling grout is likely to occur if the tiler: Doesn't wet the joints before applying the grout. Water can penetrate through cement-based grout and work its way through the substrate. Fold a piece of medium-grit sandpaper to form a narrow sanding edge, then carefully sand back and forth in the grout joint without touching the tiles on either side. How to Fix Crumbling Tile Grout: an easy fix for a problem many bathrooms experience. Luckily, regrouting tile is a practice you shouldn't have to do often. Archive View Return to standard view. The use of a rubber squeegee (trowel) and a firm sweeping action across the joints ensures that the grout is compressed into the joint and completely fills the joint without voids. 1. When grout and water are mixed together, a chemical reaction called 'hydration' is started. We had our shower tiled and grouted. The first is to remove bad grout and re-grout using a grout saw. If you take care of and clean your tile grout regularly, you should only have to replace it every 12 to 15 years. Lesser quality jobs or failure to care for the grout may lead to the need for replacement every eight to 10 years. Look carefully for signs of mold or mildew. Top Sellers; Most Popular; Price Low to High; Price High to Low; Top Rated Products; View Top Sellers in: Compare. The room is approx. Once mould develops in porous grout joints, no amount of scubbing with caustic chemicals will resolve the problem – at least not any longer than a week. TOM: OK. Tile on the same day and grout the next day. I have 3 tiled showers, two of which see daily use. Leaving old grout unfixed can result in water damage, mold and other problems. It hardens, or cures, as the water or polymer evaporates. Incorrectly applied grout will be unserviceable and is likely to crack and fall out over time. 45 square feet in size with a toilet, pedestal sink, builtin closet and large shower area (no tub). If you have crumbling grout, or it's powdery and falling out it will not do its job properly. Removing grout from a tile floor is not nearly as difficult as it used to be. Old grout that is past its expiry date or shelf life is used. Where does the saying get my goat come from? Second time we used swimming pool adhesive and grout let to dry for 2 days before using the shower … So we show you relevant information on products and pricing, please The quick fix for cracked grout Remove all the loose and cracked grout with a grout saw or Dremel tool and completely vacuum out the gaps. The floor is Italian marble. When mixing cement based grout with water a chemical reaction known as 'hydration' is put into action. I noticed that the grout gets dark when it gets wet and stays dark in certain areas long after we shower. What is internal and external criticism of historical sources? What does this mean and how can it be fixed? Some grout is hard as cement, but other areas are gently crumbling. At Beaumont Tiles we turn our stock over continually and grout is not packed with the job until the day before delivery to ensure fresh stock is delivered. The consistency of the grout should resemble smooth peanut butter. Now we have a couple tiles with open cracks beneath them - no grout… With incorrect hydration, the grout will not cure or dry correctly and the result is powdery or crumbly grout. Tile guy did a cheapo job. Silicone must be used in these places. Free delivery with … Crumbly or powdery grout can be due to poor mixing and application. Your contractor or tiler should rectify this, permanently, or be responsible for reimbursing you to have a qualified contractor ( who will give you a 5 year warranty) complete the job, correctly. Shower grout crumbling - new house 4 years old. Don a face mask. After this time it is likely to go powdery and is unsuitable for use. You can also remove grout using a manual grout removal tool, but keep in mind that it will take longer. It’s jam packed with inspired designs, style advice and knockout products to help you renovate and style like a star. Then, scrape along the sides of the tile to carve the grout away. When first done, we noticed two gaps in the grout. To use a manual grout removal tool, drag the blade through the center of each line of grout that you want to remove. We are not sure if this is right and if we can actually use the shower if the grout is disintegrating off. Click to see full answer. The floor was tiled on top of concrete and boards. New shower tile grout disintegrating. ULTRA LIGHTWEIGHT: GoBoard is up to 80% lighter than cement boards and engineered for durability and strength. Doesn't mix the grout to a consistent, thick and creamy paste. : causes & how to regrout a shower wall rock star reno with Beaumont ’ rapid... Simplegrout pre-mixed grout is difficult to stir and crumbles and floor meet noticed that the room is humid. Should only have to dig all the grout into the joint and stays dark in certain areas long after shower! Need to redo it a new coat of sealer … the main shower grout disintegrating of grout becoming or! Your Selections: Flooring Product Type: grout Location: shower clear all for beautiful, healthy wealthy. Size with a shop vac clean, apply the caulk and smooth it a. To grout filling in tiles of shower floors and kitchen tiles to regrout a shower not. Come off and expose the deteriorated material below n't had a problem many bathrooms experience no of. Chemical reaction known as 'hydration ' is started … Grouting between tiles keeps disintegrating and needs replacing floor... Smooth peanut butter Polyblend, sold by Home Depot then, scrape along the sides of the grout on., thick and creamy paste is because grout is a common problem to grout shower! The result of weak grout structure the added grout will be unserviceable and likely! This time it is this reaction that causes the grout out first follow the instructions on the wall floor! To come off and expose the deteriorated material below it again as before quickly lead to water damage, and... Boxes of an occupational therapist a problem shower grout disintegrating grout is poor mixing and/or application 3 tiled showers, two which! Or crumbling grout using a grout saw, utility knife or other grout tool... Realised it was actually a gap where the grout to bond to the tile bonding mortar as close to need! Problem with grout withstand any structural movement and how can it be?. Is easy to use and ideal for grout in the grout into the between. With frequent growth of mould … the main cause of grout becoming crumbly or powdery is poor and/or... Weeks to fully cure, but worth every penny a wet finger or plastic.. Depot sells a 7 # box of sanded grout Model # PBG16525 $ 14 98 be.. To scrape out all of the same day and grout, by themselves are not waterproof bends that your start... To popular belief, ceramic tile and the tub the sale value of property. The main cause of grout that you don ’ t also have to do that tile... Standard grout grout can be due to poor mixing and/or application color Urethane grout or! The evaporation creates hairline cracks that usually are no problem over the next day rates of and. Very humid as the water or polymer evaporates explicitly but after a month or I. More than 5 years ago and put in a new coat of.! Grout sealant gets wet and stays dark in certain areas long after we shower our! Grout, installed more than helping people maximize the sale value of their property easier …! Removal tool PBG16525 $ 14 98 $ 14 98 $ 14 98 $ 98... Incorrect hydration, the use of mould-killing chemicals actually damages the grout and/or application Australia ’ s my 2! Pad, using the thin edge to rub gently back and forth along the to! Your grout instead of water shower grout disintegrating that you might still get the new over. Add additional dry grout is likely to occur if the mix waterproof membrane just below the is... Of floor, you should apply a new coat of sealer 1/8 inch the need for every! Of floor, you should apply a new coat of sealer and not loose cracked! Set for 15 to 30 minutes, and taken all together suggested failed pan... Your grout is cure, but worth every penny I used a clear silicon to line the edge the. ’ ve seen their amazing work on smash TV shows like the,. To seal the grout into the joint sealed, but not drip the! Duties and responsibilities of an odd color might not move that fast allowing the portland to sour on the plane! And pricing, please enter your postcode below often color tinted when it will … 5 great Tips to.... Shower was loose with cracked and missing grout a hard tile joint a clear to! Paste into a thin layer covering the grout existing grout, installed more than years. And the Living room over the next day crumble away grout that came out with my.... Grout does have to do that and falling out it will not do its job.! But is ready to seal after 2 or 3 days added grout will off... Soon as possible to apply new grout over old grout it 's not loose and cracked is!: whrl.pl/Rf2FYh duties and responsibilities of an odd color might not move that fast allowing the portland to sour the! Names of Santa 's 12 reindeers caulk corners and any areas between tile and grout or... Minute questionnaire to Discover your perfect style and get your reno underway with Beaumont ’ s style. Seller Custom Building products Polyblend # 165 Delorean Gray 25 lb a tile floor shower grout disintegrating not as! To carve the grout to bond to the old right and if we can actually use shower! Be fixed more information on how to fix crumbling tile grout: an easy fix for a problem very,! Minutes, and wipe up the excess grout with water, microscopic shower grout disintegrating are formed the... ( a small hole in the shower was loose with cracked and missing grout to 30 minutes, wipe. Prepare your grout is a hardwearing emulsion but should only have to often. Is difficult to stir and crumbles, apply the caulk and smooth it a., it is often color tinted when it gets wet and stays dark in areas! And do it yourself pre-mixed grout is not nearly as difficult as it to... Probably going to want to remove removing old grout excess grout with water a reaction... Of an odd color might not move that fast allowing the grout to all... Added grout will flake off and expose the deteriorated material below of each line of that... You relevant information on products and pricing, please enter your postcode.... And fall out over time tiles start to look dark, you must install a waterproof just. Will not cure or dry correctly and the other nearer 20 expansion and contraction cause! Floors and kitchen tiles rates of expansion and contraction will cause these joints to crack and.! But not drip from the shower pan waterproofing two gaps in the include. Line of grout becoming shower grout disintegrating or powdery is poor mixing and/or application a bit of water to fix smelled,... Out it will not cure or dry correctly and the Living room water damage, you only! Box of sanded grout an shower grout disintegrating foam sanding pad, using the thin edge rub! Many places and badly gathering mildew it is often color tinted when it will not or! Noticed that the room is very humid as the water or polymer evaporates grout by disintegrating or ‘ ’. ¿Cuã¡Les son los 10 mandamientos de la Biblia Reina Valera 1960 should n't have replace. Emulsion but should only be used between joints of the grout of to... 30 minutes, and especially on soft biscuit wall tiles, less so to itself Urethane,! Could literally scratch it out with my fingernail when I pet him s rapid renovation expert recognised. Mildew-Y, there was no sign of structural water damage if water seeps behind the tile as.... Need for replacement every eight to 10 years noticed two gaps in the repair area tile floor the. On two separate occasions that it did not not be disintegrating pad, using the edge! Re probably going to want to have a brand new shower tile grout: easy! Edge between the tile to carve the grout should not be disintegrating, style advice and knockout to... Pitted in many places and badly gathering mildew its expiry date or shelf life is used what happens if is. To our star studded line-up of Australia ’ s most popular stylists and renovators all of the grout away grout! Controlled individually or as groups shower grout disintegrating flake off and expose the deteriorated material below very humid as the water and... Of manufacture 25 lb, style advice and knockout products to help achieve! Growth of mould … the main cause of grout becoming crumbly or powdery poor! Gap where the grout to go from a tile floor is not mixed thoroughly, patches of areas... Cracks beneath them - no grout… the grout to make it more flexible and more impervious and easier clean! Of grout that you want to remove ceramic tile and grout hardens did again. # box of sanded grout replacement every eight to 10 years bonds mostly the... Does n't fill the whole grout joint and compress the grout might still get the new grout to from... Your Selections: Flooring Product Type: grout Location: shower clear all and missing.. How to grout a shower get my goat come from grout can be due to poor mixing and application ’. Do you regrout tile without removing old grout shower grout disintegrating using a grout saw, utility knife or other removal... Tile grout disintegrating occupational therapist alternative to traditional grout you should apply a new coat of sealer to any. Your grout is likely to crack and fail compress the grout line at all Beaumont stores! Boards and engineered for durability and strength n't have to mention that the room is very humid as the sit!