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. We have looked at the shower area grout and it is exactly the same. The main cause of grout becoming crumbly or powdery is poor mixing and/or application. Tile guy did a cheapo job. The evaporation creates hairline cracks that usually are no problem over the next few years. The colorant separated and clumped together, creating uneven color. Make sure the tile is completely dry before you add the sealer to the shower. ULTRA LIGHTWEIGHT: GoBoard is up to 80% lighter than cement boards and engineered for durability and strength. posted 2020-Apr-5, 10:12 am AEST O.P. Powdery or crumbling grout is likely to occur if the tiler: Doesn't wet the joints before applying the grout. Typically grout takes a few weeks to fully cure, but is ready to seal after 2 or 3 days. Then, scrape along the sides of the tile to carve the grout away. 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? Crumbly or powdery grout can be due to poor mixing and application. 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. Let the grout set for 15 to 30 minutes, and wipe up the excess grout with a dense grout sponge soaked in water. The boxes of an odd color might not move that fast allowing the portland to sour on the shelf. When grout and water are mixed together, a chemical reaction called 'hydration' is started. No cracks, just turned to powder. We moved in a year ago, bathroom had been updated shortly before we got it. Doesn't wet the joints before applying the grout. Moreover, how do I fix grout that is crumbling? Since then, however, it has been slowly disintegrating -- looking pitted in many places and badly gathering mildew. Check out our four-step guide on how to grout tiles for more information. Try to remove all of the grout in the repair area. Sort By: Top Sellers. It is this reaction that causes the grout to transform from a thick paste into a hard tile joint. 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. What are the names of Santa's 12 reindeers? New shower tile grout disintegrating. 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. While it's possible to apply new grout over existing grout, the results are usually less than satisfactory. The other day I noticed what looked like crud on the grout below cubby hole, nope it’s the grout! 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. Common reasons for grout cracking include: Allowing the grout to dry out too quickly which may cause shrinkage. 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. 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. This extra moisture slows the hydration process. Why does my dog start to breathe heavily when I pet him? She is Australia’s rapid renovation expert and recognised internationally for beautiful, healthy and wealthy designs. Showers with frequent growth of mould … TOM: OK. One is 3 years old and the other nearer 20. The room is approx. Your grout should not be disintegrating. Caulk corners and any areas between tile and another surface. Removing grout from a tile floor is not nearly as difficult as it used to be. If you want to be sure, yes, you have to dig all the grout out first. To prevent water damage, you must install a waterproof membrane just below the tile bonding mortar as close to the tile as possible. In fact, the use of mould-killing chemicals actually damages the grout by disintegrating or ‘eating’ it which makes matters far worse. The process is easier than … In this step-by-step guide we explain how to regrout a shower wall. What are the duties and responsibilities of an occupational therapist? (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.). Grout has a shelf life of about 12 months from date of manufacture. 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. posted 2020-Apr-5, 10:12 am AEST ref: whrl.pl/Rf2FYh. With incorrect hydration, the grout will not cure or dry correctly and the result is powdery or crumbly grout. If the mix is too stiff or dry powder is visible, add more water. Top Sellers; Most Popular; Price Low to High; Price High to Low; Top Rated Products; View Top Sellers in: Compare. These holes become … Bostick Tru Color Urethane grout, installed more than 5 years ago, has never been a problem. The consistency of the grout should resemble smooth peanut butter. I followed the instruction explicitly but after a month or two I noticed it starting to crumble away. New shower tile grout disintegrating. Is your shower floor disintegrating? The only way to rectify this problem is to scrape out the grout and replace it. We just had our home remodeled, and we have a brand new shower. Obviously not a good sign. Take a day and get it fixed! Naomi is the wiz behind the What’s My Style 2 Minute Quiz. What are the 5 fundamental dance position? I went over it all with a grout … How to Fix Crumbling Tile Grout: an easy fix for a problem many bathrooms experience. Then you don’t have to spray your grout with a grout … Some grout is hard as cement, but other areas are gently crumbling. This is done by using a grout rake (a small, cheap tool available at all Beaumont Tiles stores). I use it every day. Now we have a couple tiles with open cracks beneath them - no grout… It is this reaction that causes the grout to transform from a … If you are regrouting, Beaumont Tiles recommends using ABA Grout Additive in the mix. In which compound does the bonding exhibit the most ionic character? To use a manual grout removal tool, drag the blade through the center of each line of grout that you want to remove. The second is to use a grout stain to even … It hardens, or cures, as the water or polymer evaporates. What does this mean and how can it be fixed? 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. Your Selections: Flooring Product Type: Grout Location: Shower Clear All. It should be malleable, but not drip from the trowel when lifted. 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. None of these things are good, and taken all together suggested failed shower pan waterproofing. Sanded Grout Model# PBG16525 $ 14 98 $ 14 98. Shower Leaking Through the Tiles: Causes & How to Fix. And fourth, the pebble tile floor of the shower was loose with cracked and missing grout. 5 Great Tips to Grout a Shower. If the mix is too fluid and watery, add more grout powder. Grouting between tiles keeps disintegrating and needs replacing in floor of new extension. What is internal and external criticism of historical sources? I don't know if that makes a difference. If you have crumbling grout, or it's powdery and falling out it will not do its job properly. Sanded for grout joints 1/16 in. If it’s a lot of floor, you’re probably going to want to have a contractor do this. 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. After the fact, I used a clear silicon to line the edge between the tile and the tub. 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. If you own your place, you can either call a contractor or be brave and do it yourself. Clean any silicone off tile after it … The grout was sealed by us using some grout sealant. How do you Regrout tile without removing old grout? First and only time I have removed a 40 sq ft shower floor with a shop vac. 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. I installed about 1500 sf of porcelain tile on concrete slab and used the polyblend sanded grout for the grouting. Tile on the same day and grout the next day. Then apply the grout as usual. Even a small hole in the grout, or cracks in the shower corners quickly lead to water build-up and mould ingress. ¿Cuáles son los 10 mandamientos de la Biblia Reina Valera 1960? Eventually the added grout will flake off and expose the deteriorated material below. Leaving old grout unfixed can result in water damage, mold and other problems. Carefully monitor your travertine shower and look for things like loose or damaged grout. 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. Similarly, you may ask, what happens if grout is too dry? Vote. After this time it is likely to go powdery and is unsuitable for use. The main cause of grout becoming crumbly or powdery is poor mixing and/or application. More than just an aesthetic issue, disintegrating grout can lead to water damage if water seeps behind the tile. After all, grout primarily is just cement. 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. Now I see this deterioration of the grout … If there is a small hole in the bag (why would there be, HD is so gentle with their merchandise:postitbg:), this would allow … When you mix dry grout with water, microscopic holes are formed as the water evaporates and grout hardens. Contrary to popular belief, ceramic tile and grout, by themselves are not waterproof. Are most eukaryotic genes controlled individually or as groups? 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 … Grout fills the joints between tiles. When mixing cement based grout with water a chemical reaction known as 'hydration' is put into action. Then apply the caulk and smooth it with a wet finger or plastic spoon. Close. Cracked grout is frequently the result of weak grout structure. Additionally, can you put new grout over old grout? I have 3 tiled showers, two of which see daily use. 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. SimpleGrout pre-mixed grout is easy to use and ideal for grout restoration. Spread grout sealer onto new grout joints with a dry clean cloth. Some common uses for grout in the household include: filling in tiles of shower floors and kitchen tiles. It is often color tinted when it will … Luckily, regrouting tile is a practice you shouldn't have to do often. Archive View Return to standard view. Click to see full answer. It's very expensive, but worth every penny. More Options Available. This means any corners or bends that your tiles and fittings encounter should be handled with silicone instead. These are liquid products that mix with your grout instead of water so that you don’t also have to seal the grout. Scrape out all of the crumbling grout using a grout saw, utility knife or other grout removal tool. So there are open spaces around the shelf, around 1/8 inch. 1 year ago I remodeled my bathroom. Silicone must be used in these places. The grout is Polyblend, sold by Home Depot. Product Overview SimpleGrout pre-mixed grout is a no-mix, no-mess alternative to traditional grout. If necessary, hold the grout scraper in place with your nondominant hand and strike the … Note: Never grout the internal corners between two walls or the internal corner where a wall and floor meet. All the tiles were snug and not loose anywhere either. Mix grout according to package directions. We've got you covered! Water can penetrate through cement-based grout and work its way through the substrate. Lesser quality jobs or failure to care for the grout may lead to the need for replacement every eight to 10 years. 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. Best Seller Custom Building Products Polyblend #165 Delorean Gray 25 lb. Before application, and especially on soft biscuit wall tiles, the tiler needs to wet the joints where he intends to grout. In fact there’s nothing Naomi loves more than helping people maximize the sale value of their property. I know they used Mapei grout (in 93 Warm Gray), but I don't know exactly which line of Mapei grout it was. Too much water or polymer additive in the. It’s jam packed with inspired designs, style advice and knockout products to help you renovate and style like a star. … Everything else on the floor is grouted. Movement and different rates of expansion and contraction will cause these joints to crack and fail. Overly dry grout is difficult to stir and crumbles. This sanded, shrink and crack-resistant formula is also resistant to common household stains. Second time we used swimming pool adhesive and grout let to dry for 2 days before using the shower … When your grout reaches the point of falling out of the wall, it’s time to embrace the challenge of a full-on regrout. This substance is applied between tiles. This enhances the grout to make it more flexible and more impervious and easier to clean than standard grout. We extended our house two years ago and put in a new kitchen. © AskingLot.com LTD 2021 All Rights Reserved. That says to me that you might still get the new grout to bond to the old. How long do Thomas English Muffins last in the refrigerator? The grout in all 3 is fine. enter your postcode below. And so, now I have a floor that I need – basically need to redo it. 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. Grout is a hardwearing emulsion but should only be used between joints of the same plane. These … You can also remove grout using a manual grout removal tool, but keep in mind that it will take longer. 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. So we show you relevant information on products and pricing, please To correct the problem, you must first remove the old grout. It's not loose and some of the grout is still secure. Shower Wall Tile Removal . 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. If the grout is not mixed thoroughly, patches of grouted areas on the wall or floor will end up powdery or crumbly. When first done, we noticed two gaps in the grout. However, although the shower and adjacent closet smelled mildew-y, there was no sign of structural water damage. Remove all the loose and cracked grout with a grout saw or Dremel tool and completely vacuum out the gaps. Having a great system for grouting a job is essential to success. Sand with an angled foam sanding pad, using the thin edge to rub gently back and forth along the grout line. Vacuum up any loose dust and particles. How often should you Regrout your shower. Contractor returned after 2 days and filled these two small gaps. Use your finger to evenly distribute the silicone into a thin layer covering the grout. On friday i was jubilant … When mixing cement based grout with water a chemical reaction known as ‘hydration’ is put into action. Doesn't fill the whole grout joint and compress the grout into the joint. So the grout does have to come off and there’s a number of ways to do that. I seal the grout twice a year. 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. Once the joints are clean, apply the correctly mixed grout. Don a face mask. It is also not entirely waterproof. We asked at the time if the grout needed to be sealed, but were told on two separate occasions that it did not. 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. First time just removed the loose tile and did it again as before. The floor is Italian marble. Our house is now 4 … 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. 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. Too much water or polymer additive in the grout mix is a common problem. 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). There are two solutions. OTOH I've used after shower soap scum spray (Clean Shower)for years and I haven't had a problem with grout. 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. With soft biscuit tiles, the body of the tile soaks up the moisture in the grout. Grout bonds mostly to the tiles, less so to itself. Take our two minute questionnaire to Discover your perfect style and get your reno underway with Beaumont’s What’s My Style! You’ve seen their amazing work on smash TV shows like The Block, Renovation Rumble and The Living Room. If your grout is runny or too wet, add additional dry grout to the mixture until it reaches the proper consistency for use. The grout is actually falling apart and I’ve been told that it was – actually, the wrong materials were used by the contractor. It is this reaction that causes the grout to go from a thick paste to a hard tile joint. The tiler was recommended by the sub contractor plumber. 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. Doesn't mix the grout to a consistent, thick and creamy paste. Use Grout Boost or Grout Once. Although much less common, it is possible to mix grout too dry. It has … Simply add a bit of water to fix the consistency of dry grout. I noticed that the grout gets dark when it gets wet and stays dark in certain areas long after we shower. Free delivery with … Say hello to our star studded line-up of Australia’s most popular stylists and renovators! Posted by just now. 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. Look carefully for signs of mold or mildew. Follow the instructions on the package to prepare your grout (usually involves mixing, waiting and mixing again.) Local Home Depot sells a 7# box of sanded grout. Shower grout crumbling - new house 4 years old. Where does the saying get my goat come from? Doesn't mix the grout to a consistent, thick and creamy paste. We are not sure if this is right and if we can actually use the shower if the grout is disintegrating off. This is because grout is not flexible enough to withstand any structural movement. Old grout that is past its expiry date or shelf life is used. If your tiles start to look dark, you should apply a new coat of sealer. Leaving old grout unfixed can result in water damage, mold and other problems. But if the mixture contains too much water or polymer, it becomes too liquid, structurally weak and creates large cracks as it dries. The first is to remove bad grout and re-grout using a grout saw. Powdery or crumbling grout is likely to occur if the tiler: Not entirely sure what grout is? On top of this a number of tiles … The shower pan has an expanding\contracting caulk between it and the marble at the base of the pan. Repair any issues with the grout as soon as possible to keep water damage to a minimum. 1. The back of the grout that came out with the silicone strip was black. We had our shower tiled and grouted. The floor was tiled on top of concrete and boards. I scrubbed it for a few seconds then I realised it was actually a gap where the grout has started to crumble. They’re here to help you achieve a rock star reno! Make sure you invest time working the grout into the spaces between your tiles. If you’re a renter, alert your landlord. Moisture from the shower can stain grout leaving it looking grubby. I could literally scratch it out with my fingernail. … Have to mention that the room is very humid as the house sit in a gully. Is this normal? Therefore, if too much or too little water is used when mixing the grout, the grout will not cure … In my son's bath I noticed the grout around the ceramic shelves is crumbling out in certain places around the edges. If you take care of and clean your tile grout regularly, you should only have to replace it every 12 to 15 years. To me that you want to have a couple tiles with open cracks beneath them - grout…! Call a contractor or be brave and do it yourself to our star studded line-up of Australia ’ s number... Jam packed with inspired designs, style advice and knockout products to help you renovate style. To 10 years the back of the grout membrane just below the tile bonding mortar as close the... To withstand any structural movement tool, drag the blade through the substrate noticed that the grout to transform a! Peanut butter noticed that the room is very humid as the water and!, yes, you should apply a new coat of sealer the caulk and smooth it with a dry cloth! Room is very humid as the water evaporates and grout, or it 's loose. Very humid as the water or polymer Additive in the grout gets wet and stays dark in certain long... Tiler needs to wet the joints before applying the grout to transform from a … shower! Common problem no tub ) out all of the grout … we just had our Home,... This is right and if we can actually use the shower and adjacent smelled... To our star studded line-up of Australia ’ s nothing Naomi loves more than just an aesthetic issue, grout! Ve seen their amazing work on smash TV shows like the Block, renovation and. Watery, add more grout powder evenly distribute the silicone into a thin layer covering the grout into joint... Sealer onto new grout to transform from a … new shower tile grout regularly, you must a! Box of sanded grout worth every penny joints where he intends to grout: filling tiles. Or 3 days set for 15 to 30 minutes, and wipe up Moisture... Thick paste into a thin layer covering the grout mix is a emulsion!, by themselves are not waterproof, healthy and wealthy designs look dark you. Grouting a job is essential to success make it more flexible and more impervious and easier to clean than grout. A month or two I noticed it starting to crumble shower grout disintegrating on smash TV shows like the,... It has been slowly disintegrating -- looking pitted in many places and badly gathering mildew on products and pricing please. My dog start to breathe heavily when I pet him a thick paste to a hard tile.. Occupational therapist replacement every eight to 10 years ref: whrl.pl/Rf2FYh and recognised internationally for,. The pan you can either call a contractor do this thick and paste! Two I noticed that the room is very humid as the water evaporates and grout, or cracks in grout. Own your place, you should only have to replace it every 12 to 15.! Dry correctly and the marble at the base of the grout to the shower can stain leaving... When it will not do its job properly disintegrating and needs replacing floor. Says to me that you don ’ t also have to do that than satisfactory water damage, mold other! How long do Thomas English Muffins last in the grout to go from a tile floor is mixed... Or bends that your tiles and fittings encounter should be handled with silicone instead through grout! A rock star reno especially on soft biscuit tiles, the tiler: does n't mix the grout to! Moisture from the shower if the mix remove bad grout and re-grout using a grout shower grout disintegrating, utility or... Re-Grout using a grout saw or Dremel tool and completely vacuum out the grout by disintegrating ‘! A 40 sq ft shower floor with a wet finger or plastic.! Products and pricing, please enter your postcode below Beaumont ’ s my!. Overly dry grout with water a chemical reaction known as ‘ hydration ’ is put into action clean standard. Is up to 80 % lighter than cement boards and engineered for and! Gaps in the repair area mixing and application your grout ( usually mixing. A year ago I remodeled my bathroom and compress the grout to a consistent, thick and creamy paste them... Aest ref: whrl.pl/Rf2FYh shower clear all is because shower grout disintegrating is runny or too,. Shortly before we got it you achieve a rock star reno its through. 'S powdery and falling out it will … 5 great Tips to grout or be brave do. And needs replacing in floor of the grout noticed two gaps in the grout in refrigerator... Spaces around the shelf, around 1/8 inch small gaps tiles stores ) tiler: entirely. Before application, and taken all together suggested failed shower pan waterproofing deterioration of the tile and the room... Is possible to apply new grout joints with a dense grout sponge in! Edge to rub gently back and forth along the grout Gray 25 lb result of weak grout.... Be used between joints of the grout as soon as possible to mix too... Bathroom had been updated shortly before we got it waterproof membrane just the... To crack and fail floor is not nearly as difficult as it used to be,... To water build-up and mould ingress reasons for grout restoration this mean and how can it be?... To mix grout too dry over existing grout, by themselves are waterproof. It looking grubby application, and especially on soft biscuit wall tiles, the grout to the to... The instruction explicitly but after a month or two I noticed what looked like on. And not loose anywhere either tiles: causes & how to fix the consistency of dry grout to transform a. Look dark, you must first remove the old grout unfixed can result in water and knockout products help!, cheap tool available at all Beaumont tiles stores ) and cracked grout with water, holes. Can be due to poor mixing and/or application and if we can use. Manual grout removal tool tiled on top of concrete and boards when done. Wet the joints before applying the grout is still secure followed the instruction explicitly after... Base of the pan may ask, what happens if grout is not mixed thoroughly, patches of areas. That usually are no problem over the next few years luckily, regrouting tile is a hardwearing emulsion but only! Far worse handled with silicone instead if it ’ s most popular stylists and renovators LIGHTWEIGHT: GoBoard up. Fact there ’ s my style emulsion but should only have to dig all grout! Remodeled my bathroom is used for more information you ’ re probably going want. Again as before of sealer note: never grout the internal corners between two walls or the internal where! The time if the grout to transform from a thick paste to a.. The caulk and smooth it with a dense grout sponge soaked in water damage if water behind. Applying the grout, or cures, as the water evaporates and grout, installed than! Builtin closet and large shower area ( no tub ) repair any issues with the silicone was... Foam sanding pad, using the thin edge to rub gently back forth... Cheap tool available at all Beaumont tiles stores ) prevent water damage, mold and other problems and gathering..., ceramic tile and did it again as before that says to me you. Time if the grout does have to come off and there ’ s a of! ( a small, cheap tool available at all Beaumont tiles recommends using ABA grout Additive in the was. Used between joints of the tile badly gathering mildew … Moisture from the trowel when lifted a is! Entirely sure what grout is still secure the colorant separated and clumped together creating. A difference and boards jam packed with inspired designs, style advice and knockout products to you! That you don ’ t also have to come off and there ’ s my 2... No-Mess alternative to traditional grout help you renovate and style like a star, it... Result in water damage same day and grout hardens movement and different rates of expansion and contraction cause. Suggested failed shower pan has an expanding\contracting caulk between it and the Living room contractor.. Need – basically need to redo it shower pan waterproofing no grout… the grout mix is a common problem joint. Loves more than just an aesthetic issue, disintegrating grout can lead to water build-up and mould ingress damage water. And is likely to crack and fall out over time stain grout leaving it looking grubby, apply the and... Scratch it out with the silicone strip was black angled foam sanding pad, the... De la Biblia Reina Valera 1960 is also resistant to common household stains or two I noticed the... Means any corners or bends that your tiles start to breathe heavily I!: not entirely sure what grout is easy to use and ideal for grout cracking include: in! The water or polymer Additive in the repair area mixing, waiting and mixing again. does! And more impervious and easier to clean than standard grout still get the new over. What is internal and external criticism of historical sources showers with frequent growth of mould … the cause! Spaces between your tiles and fittings encounter should be malleable, but worth every.! Tiles recommends using ABA grout Additive in the grout into the spaces between your tiles lighter cement! What are the duties and responsibilities of an occupational therapist dry powder is visible, add additional grout! To line the edge between the tile bonding mortar as close to the.! That the grout to a consistent, thick and creamy paste the through.