This tutorial on building living room floors with ceramic tiles is seriously impressive! The skills and tricks you shared are so effective and make the process seem much more manageable. The end result looks absolutely stunning-definitely gives me some great ideas for updating my own living room. Thanks for sharing these valuable tips! 🏡🔨
@buildingconstructionnews24975 ай бұрын
thank you ❤️❤️❤️
@RicardoRamos-i7x5 ай бұрын
No Dios como es posible esto
@Hassanazeem90907 ай бұрын
How Chinese work,per day or contract?did you know????
@buildingconstructionnews24977 ай бұрын
thank you ❤️❤️
@eloyortegagimenez12156 ай бұрын
@@buildingconstructionnews2497❤ lo
@MilonTiles7 ай бұрын
অসাধারণ বিডিওটা ❤❤❤❤❤
@albertgodonho32749 ай бұрын
So beautifully done , been a tile and cement worker for over 20 years, everything this video showed is 100 this group is master level, funniest thing is everyone in flip flops for footwear lol
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@phemelosepotlo73348 ай бұрын
Hi what is that white powder which you mix with cement??
@buildingconstructionnews24978 ай бұрын
thank you ❤️❤️❤️
@АлександрПопов-ц1т5ъ8 ай бұрын
Пластификатор
@VijayKumarchavan-d9u2 ай бұрын
What is name of Wight power mixed in cement
@watamuppet244 сағат бұрын
He asked what the powder was ?????????
@JoseRoldan-y4x25 күн бұрын
Outstanding, ain't no Doubt the skillful and Talent that show us is second to non, you stand alone on the Floor, The Best Expert 👍 👏 😀 👌
@buildingconstructionnews249725 күн бұрын
thank you ❤️❤️❤️
@jimcervancia66838 ай бұрын
What additives inserted in mixing conc
@buildingconstructionnews24978 ай бұрын
thannk you ❤️❤️❤️
@spectatingcheater9943Ай бұрын
quicklime or burnt lime @ calcium oxide powder
@bigballoon18 ай бұрын
That was a pleasure watching you all work, lovely job👌🏻👌🏻
@buildingconstructionnews24978 ай бұрын
thank you ❤️❤️
@ShivarajHullalli8 ай бұрын
Ll q
@CarlosDutra18 ай бұрын
Olá! O que você usou na mistura da massa mole? Esse pó branco é qual produto? Por favor!
@guruchichenorr1101Ай бұрын
Iba hacer la misma pregunta..
@guruchichenorr1101Ай бұрын
Plastificante..
@guruchichenorr1101Ай бұрын
Es ese producto
@andrewferguson8877 ай бұрын
Looks good, neat process, no primer or moisture barrier, maybe there was !
@rodrigorocha18887 ай бұрын
Amigo vc não viu o produto na água
@james88333 ай бұрын
@@rodrigorocha1888friend, learn about moisture.
@shereemorgan14306 күн бұрын
Amazing work, I love the huge tiles
@faustdj78789 ай бұрын
There is no way this floor will last over time. I would give it no more than 6 months at best.
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@EddyFlexy9 ай бұрын
This was done in Vietnam. You have to admire their hard work. From start to finish. It started off really rough with all that cement and dust in the air while they were mixing it. Then came the leveling all by hand after he got a nice laser line for reference. Then I was even more impressed how he troweled the whole room without even getting any cement on him. Overall results will still get him the bag! 💰
@v8mooowder3549 ай бұрын
Reckon its a good job. I tiled over my vinyl kitchen floor, proper cowboy affair, that was atleast 15 years ago and they are still fine. These chaps have done a far better job than me!
@pamjamas9 ай бұрын
The tiles in European cathedrals were laid with a method not too dissimilar to this and they have lasted centuries.
@testthisfordecficiencies9 ай бұрын
Yep, this will fail. The mud bed installation, trowel size, trowel method are all bad.
@อิฐโครตรวย7 ай бұрын
🎉เยี่ยมมากๆครับได้ความรู้
@buildingconstructionnews24977 ай бұрын
thank you ❤️❤️❤️
@JosephTingleАй бұрын
In usa tile setters call that wet set ,on freshly pulled dry pack, aka sand and cement with slurry it last a long time , and levels the floor the til or stone wich is diffrent thickness will be mallot into fresh mud. Great job
@donatejoelvincent95849 ай бұрын
merci et bravo pour ce jolie travail quand le bâtiment va tout va bien
@buildingconstructionnews24979 ай бұрын
thank you follow video my ❤️❤️❤️
@mikestephens87189 ай бұрын
A few comments about how long this job will last over time but this is certainly a polished performance! No wasted movements and a flawless finish. When I see shoddy work it’s rarely done with such finesse - it’s almost like ballet!
@majorrgeek9 ай бұрын
@mikestephens8718 - why is this work "shoddy"? and why won't it last over time? I feel you don't know what you are talking about
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@walendaaa9 ай бұрын
its fucking terrible. at the point they were in middle glue must be dry at surface it will never stick to the dry tile surface, also they dont make any spacing between tiles. once temperatrues change it will crack and float on the ground. its already broken i am 100% sure
@clivewilliams36619 ай бұрын
@@majorrgeek Agreed, the only question that I have is in relation to the screed, both the thoroughness of mixing and the compaction but then I would have to see it on site to pass judgement, other than that a fine job. Laying these large tiles rarely goes as well as this and being glazed they will show up any imperfections in laying between tiles, the reflections tell no lies.
@jurekosak68724 күн бұрын
Lovely job 👌Greeting from Poland 👊🇵🇱
@buildingconstructionnews24974 күн бұрын
thank you❤️❤️❤️
@robertterracianorodriguesr84298 ай бұрын
Nao sei se foi usado o cimento alto colante para assentamento do piso,mas se foi usado o cimento alto colante esse assentamento esta errado,por que o cimento alto colante depois de um tempo exposto cria uma menbrana que nao deixa a pedra fixar no cimento alto colante,por isso nao podemos acertar desta forma
@buildingconstructionnews24978 ай бұрын
thank you ❤️❤️❤️
@flaviodavidtolaba123625 күн бұрын
El truco no está en el pegamento sino en la carpeta recién hecha que al estar húmeda porque todavía no se seco.solo se puede caminar apenas retarda el secado del pegamento.despues al estar la carpeta tan nivelada con el láser. Las placas al ser tan grandes no se hunden.hay que hacer mucha presion para hundirnos puesto que el pegamento está parejo.el truco esta hacer las cosas bien desde el comienzo porque si esta mal la carpeta .tendríamos que nivelar con pegamento y ahí si se hundiría.en cambio ellos nivelada con el piso
@430tpatriot-br3fj5 ай бұрын
I really like watching this. Very great way of working.. Greetings from Indonesia..❤❤❤❤
@buildingconstructionnews24975 ай бұрын
thank you follow video my ❤️❤️❤️
@schrodingerscat18639 ай бұрын
What is special about this, screeding a floor and tiling over it's pretty basic, if old school these days. Tiles should have been back buttered though, laying a whole floor of adhesive and then tiling is going to give very poor bond as the adhesive will be skinning over by the time the tiles are laid over it.
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@NBCNothingButCrap8 ай бұрын
'back buttered' is necessary to apply if you use 'solid / full body / homogenous tiles'. Because they have smooth back surface. In this video they use 800x800 tiles with abstract design printed on the surface covered with porcelain, that mean it is ceramic kinda tile which have rough back surface because they made of soil + sand and chemical. And I can guarantee it can last long since it is inside the house, I mean interior.
@schrodingerscat18638 ай бұрын
@@NBCNothingButCrap Problem you are going to have with putting down so much adhesive before tiling is the adhesive will begin to skin over before the tile is laid on it. This can be mitigated to a large extent by back buttering but putting down adhesive as you go is a much better approach no matter what type of tile is being used.
@NBCNothingButCrap8 ай бұрын
@@schrodingerscat1863 For me, I will apply only on a proper type of tile. This is important because you will not going to waste your time and material. I even did a research about this long time ago. The strongest and most durable floor tile installation method is 'wet install'.. no other method stronger than this. Save material and fast. Like in this video they took 2 days, 1st day floor rendering, 2nd day install. But with 'wet install'.. just took 1 day to finish, include grouting and side skirting. Done by 3 worker, 1 installer and 2 helper.
@jayhome27159 ай бұрын
No stone aggregate and no rebar mesh of any kind. The floor will expand and contract and since the tiling is attached to it, it will put stress on the tiles and they will crack and bend also..... It'll look great for the first 1 to 3 years though.
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@schrodingerscat18639 ай бұрын
You don't rebar a screed or use aggregate in it. This is a semi dry screed used for levelling a subfloor it isn't structural.
@stephanevdp16782 ай бұрын
Si la chape fait au moins 7 cm d'épaisseur c'est bon après pour l'adhérence du carrelage j'ai un petit doute mais vu la taille c'est peut être suffisant....
@karya_mandar995 ай бұрын
Luar biasa ide pemasangan kramiknya kawan bisa lebih cepat hemat waktu
@buildingconstructionnews24975 ай бұрын
thank you ❤️❤️❤️
@joseparra26489 ай бұрын
Saludos de Venezuela Edo Trujillo 🇻🇪 calidad excelente trabajo exitos cada día más
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@abhilomsabar29617 ай бұрын
Fentastic
@buildingconstructionnews24977 ай бұрын
thank you ❤️❤️
@andrel.92416 ай бұрын
Bauprofis. Respekt. Профессионалы ! Моё уважение. Быстро и качественно.
@buildingconstructionnews24976 ай бұрын
thank you ❤️❤️❤️
@RemonT_Uz-x6p4 ай бұрын
Why did this happen?
@leopoldoulloa30679 ай бұрын
Desde e la cuna del tile de dónde han salido la mayor parte de las ideas de como trabajar el tile .rueda una moneda para mirar el brincoteo
@cassianobarbosaferraz14956 күн бұрын
Show parabéns Deus abençoe 🙌🙏
@markvietti9 ай бұрын
so much work ..so much harder doing it by hand wow.. but your one hard worker.. respect to you.
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@ernestoramoscruz737 ай бұрын
Damn I’m impress for yours skills…⭐️⭐️⭐️
@buildingconstructionnews24977 ай бұрын
thank you ❤️❤️❤️
@colla7308 ай бұрын
Belíssimo trabalho!!!
@buildingconstructionnews24978 ай бұрын
thank you ❤️❤️
@Feelings.926 ай бұрын
Pluster was good but all tile fixers knows that this type of floor if we scrap cement liquid it will be try withing one hour and this floor must takes 6 hrs it's mean after 1 hour he is fixing without any grip may be in first hour the grip is good but after a hour liquid must dry . This is my mind sett .. Am I wrong or right???
@jontompkins14813 ай бұрын
I have no idea what you are trying to say with that jumbled up paragraph.
@leehowson4409 ай бұрын
Hang on, I'm not a tiler, but I've laid a few tiles, he's not using any spacers or a spirit level, will some of these tiles not crack over time, and how does he know if they're level, what happens at the end if nothing is level?
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@mandor748 ай бұрын
Good very good amazing
@buildingconstructionnews24978 ай бұрын
thank you ❤️❤️
@ShivarajHullalli8 ай бұрын
Lhfx Poiuytrew/😊1
@AmordBoteco-oo1ud9 ай бұрын
Muito Profissional Nota Mil
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@КотДювин8 ай бұрын
Браво!) С утра ещё не было пола в здании, к обеду уже затирка плитки готова!) 😊великолепная работа, ребята!)
@buildingconstructionnews24978 ай бұрын
thank you ❤️❤️
@genesotdorus4139 ай бұрын
The entire tile bedding is wrong then walking on fresh set tiles breaking the bond every step .
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@wombat86019 ай бұрын
very impressive!
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@Hassanazeem90904 ай бұрын
Beautiful work 💯💯💯
@buildingconstructionnews24974 ай бұрын
thank you ❤️❤️❤️
@ngodinhkhuon5 ай бұрын
Công tác lát gạch tuyệt vời quá Good Job
@buildingconstructionnews24975 ай бұрын
thank you ❤️❤️
@QUINIK4209 ай бұрын
That looks fun with all that hard labor work by the hour
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️
@mdsharif86507 ай бұрын
Nice❤❤
@eoggblaine97259 ай бұрын
So zero rebar, zero packing? Looks like a recipe for ultimate cracking?
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@Jamie-qt5yo9 ай бұрын
Rebar for a 100mm semi dry sand cement screed? 😆. Heard it all now!
@michaelprice50499 ай бұрын
you didn't see the thing the plinked the corners with?
@schrodingerscat18639 ай бұрын
You don't rebar a screed, it is just for levelling over a solid sub floor.
@neuzonbarreto48814 ай бұрын
Seu Ataíde admiro quanta humildade tem senhor 🙏🤝
@buildingconstructionnews24974 ай бұрын
thank you ❤️❤️❤️
@mattpenniall49519 ай бұрын
Great job. Very impressive. Regards from Kent UK
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@pablosantibanezruiz52679 ай бұрын
Mis felicitaciones. Siempre hay gente genial en la vida.
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@gustavoportillo14088 ай бұрын
No spacer no clips all Guide by experience and eye awsome workers
@buildingconstructionnews24978 ай бұрын
thank you ❤️❤️
@MOHAMMADMohammadiey12 сағат бұрын
You must put adhesive behind the tiles
@buildingconstructionnews249711 сағат бұрын
thank you ❤️❤️❤️
@АлексАлекс-б6н9 ай бұрын
полы по грунту без утепления и гидроизоляции? разве что для пустыни пойдет. И цемента очень мало в стяжке
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@КаменныйДекор9 ай бұрын
Они не ведутся на рекламные ходы производителей)))
@JohnByronPintoAmen4 ай бұрын
tremendo trabajo los felicito son unos pero profesionales en la madre jejejeje
@buildingconstructionnews24974 ай бұрын
thank you ❤️❤️❤️
@God-m6c7p7 ай бұрын
Hello 🎉🎉🎉🎉 good
@lasthero85937 ай бұрын
good job
@buildingconstructionnews24977 ай бұрын
thank you ❤️❤️❤️
@pablovandres18 күн бұрын
Great job !
@BongVillanuevaGales5 күн бұрын
Wow very nice good job
@buildingconstructionnews24974 күн бұрын
thank you ❤️❤️❤️
@ВасянКуралесов8 ай бұрын
Крупноформатная плитка а нанесения на нее раствора на сдир нет, но я не плиточник могу ошибаться.
@buildingconstructionnews24978 ай бұрын
thank you ❤️❤️❤️
@MegaJackfull9 ай бұрын
Les coupes sont faites à l'intérieur de la pièce..la poussière se dépose sur la colle déjà au sol depuis longtemps 😖
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@DouglasPlaza-g7y5 ай бұрын
Deus abençõe essa família, parabéns
@buildingconstructionnews24975 ай бұрын
thank you ❤️❤️❤️
@balmorisorellana95213 ай бұрын
they have skill, nothing last forever, wherever on earth 🎉 good job
@buildingconstructionnews24973 ай бұрын
thank you ❤️❤️❤️
@ssam625024 күн бұрын
What is the ratio of cement and sand mix?
@ankitrathee902118 күн бұрын
Perfect work❤❤
@buildingconstructionnews249716 күн бұрын
Thank you!❤️❤️
@stephenclarke74525 ай бұрын
Everyone saying it won't last? I don't think they had compactors when they screened the pyramid floors, concrete is unbelievably strong in this semi dry state when dry.
@buildingconstructionnews24975 ай бұрын
thank you ❤️❤️❤️
@JohnnyConcrete677 ай бұрын
Great job 👍👍👍
@VijayKumarchavan-d9u2 ай бұрын
What is that use of Wight power
@BongVillanuevaGales6 ай бұрын
Wow so beautiful good job
@buildingconstructionnews24976 ай бұрын
thank you ❤️❤️
@MinhVăn-c5o8 ай бұрын
Các bác thật giỏi
@buildingconstructionnews24978 ай бұрын
thank you ❤️❤️
@raphaelperez65925 ай бұрын
Quel épaisseur de joint pour des si grands carreaux ? Il faudrait je pense au moins 3 mm, c’est une technique rapide mais je pense moins qualitative que la méthode dans les règles de l’art français.
@buildingconstructionnews24975 ай бұрын
thank you ❤️❤️❤️
@cengizdolunayКүн бұрын
perfect
@4000hz0o5 ай бұрын
I love these videos, especially the lively chatter of the squirrels.
@buildingconstructionnews24975 ай бұрын
thank you ❤️❤️❤️
@КуралбайНукусский7 ай бұрын
Почему ваш клей так долго не сохнет, что за клей, и как вы его приготовили? напишите технологию приготовление клеющего состава
@buildingconstructionnews24977 ай бұрын
thank you ❤️❤️❤️
@yrii09099 ай бұрын
А у нас все какие то швы качественные просят вон нахерчил плиты без крестиков и с перепадами и пойдет😂
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@Али-ж7е2у8 ай бұрын
Зазоры должны быть обязательно без швов ведутся вопро времени и ходит по свежей плиткене допустимо но мастера разные как и мнение каждого
@buildingconstructionnews24978 ай бұрын
thank you ❤️❤️❤️
@juliaisabelmartinez91035 ай бұрын
👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻 buenísimo trabajo
@buildingconstructionnews24975 ай бұрын
thank you ❤️❤️❤️
@zubiakhan17346 ай бұрын
Extremely professional
@buildingconstructionnews24976 ай бұрын
thank you ❤️❤️❤️
@SukhwinderSingh-wq5ip7 ай бұрын
super
@cyruskago1720Ай бұрын
What is the name of the tool you are using to apply the cement before laying the tiles
@nadaedificil27986 ай бұрын
Show de bola, parabéns
@buildingconstructionnews24976 ай бұрын
thank you ❤️❤️
@PauloRoberto-iq3zu9 ай бұрын
Ue aqui no brasil eles passam argamassa no azulejo tambem , mas esta forma de fazer é muito mais prática sera que esses estao certos e os nossos estao errados ?????
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@wilsongv956 ай бұрын
i thought you are not allowed to make rainbow lines before installing the tiles?
@buildingconstructionnews24976 ай бұрын
thank you ❤️❤️❤️
@leakiela82785 ай бұрын
Amazing!!
@buildingconstructionnews24975 ай бұрын
thank you ❤️❤️
@tonylynch.45633 ай бұрын
I'm surprised with the comments complimenting this fixing process. You do not stand on freshly laid tiles because 1) It breaks the initial desired bond between substrate and tile and 2) to continue walking over these tiles after installation will damage the curing process of the chemicals in the adhesive. Also, large format tiles (600x300 & larger ) should always be back buttered to guarantee as near perfect bond as possible with minimal voids. It depends how fussy their clients are but in 30 years of tiling, I can't remember a floor that I've never had to sort out the odd lipping tile with a suction cup. Ps. Clients trust us to have the knowledge and deliver and this is the only reason that I comment. Happy Tilling 🇳🇿🍻👍
@buildingconstructionnews24973 ай бұрын
thank you follow video my ❤️❤️❤️
@joseteles93675 ай бұрын
Parabéns o bom proficional dedicado competente descidido
@buildingconstructionnews24975 ай бұрын
thank you ❤️❤️❤️
@КаменныйДекор9 ай бұрын
Отличные мастера!!! Респект!!!
@vovaabakumov36749 ай бұрын
Значит ты ничего не смыслишь в укладке плитки
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️
@КаменныйДекор9 ай бұрын
@@vovaabakumov3674 что там смыслить, главное чтобы прилипла хорошо и плоскость была ровная. У них с этим четко.
@hellslayer96383 ай бұрын
You guys are anazing everyone know who does what job at what pace with perfection , amazing job guys ❤🎉🎉
@huytu79845 ай бұрын
Cho hỏi gói bột trắng pha vào nước gọi là chất gì vậy
@buildingconstructionnews24975 ай бұрын
chất chống khô xi nhanh bạn nhé
@seanmellows13487 ай бұрын
Hats off to this crack crew, never seen porcelain go down like that. I’m sweating and my back hurts from just watching. Really great old school skills
@michaelprice50499 ай бұрын
is this where the idea of tofo dreg comes from dont know if im spelling it right
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@__-so7ui5 ай бұрын
Фантастика 😲♥️♥️♥️♥️♥️👍👍👍👍👍👍👍👍👍
@JSConstruction-mt2pu9 ай бұрын
Good work 🎉
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@mariemendiaye32425 ай бұрын
Good job bravo ❤❤❤❤
@buildingconstructionnews24975 ай бұрын
thank you ❤️❤️❤️
@anis195029 ай бұрын
Nice work 🎉🎉🎉
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@ИхтиерХуррамов-д9ъ9 ай бұрын
Qa@@buildingconstructionnews2497
@MarceloRaman9 ай бұрын
Do@@buildingconstructionnews2497
@user-pk.25208 ай бұрын
เทพจริงๆครับ
@TK-oh8cp4 күн бұрын
What kind of malet is that?
@buildingconstructionnews24974 күн бұрын
thank you ❤️❤️❤️
@siputbalap77309 ай бұрын
Dari suara ketukan tok tak bisa dipastikan kurang solid
@buildingconstructionnews24979 ай бұрын
thank you follow video my❤️❤️❤️
@ЖеняГасаян8 ай бұрын
Роботаю плиточником с 2007г. Даже не знаю что сказать, это надо увидеть, пощупать...🤔
@buildingconstructionnews24978 ай бұрын
thank you ❤️❤️
@СергейКежватов-я4х8 ай бұрын
Ну видно же что плточники от бога)))))))
@СергейКежватов-я4х8 ай бұрын
Молоток им только зачем-ведь ноги есть?)))
@AK-fr8lv5 ай бұрын
ты бы небось неделю клал ) а то и месяц если б по объектам бегал )
@ЖеняГасаян5 ай бұрын
@@AK-fr8lv да, возможно делал бы и неделю, просто если бы я так клал плитку, получил бы по лицу вместо денег...
@carlfrancis84129 ай бұрын
Good Job ..
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️
@buivanvu81098 ай бұрын
gạch khổ lớn ko dùng ke 😂😂😂 . thợ nhà phố thợ quê
@bobbyaustin59929 ай бұрын
What about the fact that his thinset is like soup?
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@lucasff72356 ай бұрын
Boa noite Aki no Brazil nós passamos cola no contra piso e no fundo da peça de porcelanato para não solta qual segredo vcs não passa cola no fundo da peça
@buildingconstructionnews24976 ай бұрын
thank you ❤️❤️❤️
@romankuznesov19219 ай бұрын
Creative! Fast! Beautiful! For a job like this master can be watched for hours! Super!
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@MarekKoodziejski-qg7tt9 ай бұрын
Genialne chlopaki!!!😉👌
@buildingconstructionnews24979 ай бұрын
thank you ❤️❤️❤️
@naths1229Ай бұрын
@6.01 :What is the WHITE POWDER you are mixing in water please.