Limestone tiles water marks days after being laid

[Spare Tool]

Ok I see it now. Thanks for your help


Do you know if the product actually worked to remove the dark patches for the tiles on the window sill as the screen shot only mentions he found the product

Sorry I don't actually know, I just passed the products name onto my customer and haven't heard from her since..

 

[Leigh2807]

have u pictures and what was used to seal tiles.
also pva primer concernes me

I’ve added a pic, what do you think?

 

[ltppebbs]

I’ve had to register another account.

View attachment 109265


View attachment 109266

Hi the product that was referred to earlier in the post is called LTP cement grout and salt residue remover which is an acid replacement unlike LTP grout stain remover whic is an acid and cannot be used on acid sensitive stone, where as the cement grout and salt residue remover can as long as it's not polished stone.
If you need a sample call them and they will drop one in the post.

 

[Just Rizzle]

I’ve added a pic, what do you think?

looked at photos and looked at joints i may be wrong but looks like they have been spot dabed with my guess a slow setting addy so moisture is leaching through the tiles try taking one up to prove me wrong

 

[Leigh2807]

looked at photos and looked at joints i may be wrong but looks like they have been spot dabed with my guess a slow setting addy so moisture is leaching through the tiles try taking one up to prove me wrong

They are all covered fully, the adhesive was the one tops tiles sold me with the tiles

 

[Just Rizzle]

the tiles are drawing in the moisture from the addy and if the tiles are sealed the moisture is staying in the tiles as the sealer is acting as a moisture barrier.
try putting a fan heater over the tiles it may help to dry them out

 

[Leigh2807]

the tiles are drawing in the moisture from the addy and if the tiles are sealed the moisture is staying in the tiles as the sealer is acting as a moisture barrier.
try putting a fan heater over the tiles it may help to dry them out

They haven’t been sealed yet so hopefully they will dry. I will leave it a week or so more and see what happens

 

[Dougs Third Go]

just a shot in the dark here, but have you been walking over them in bare feet? possibly sebum off the soles of your feet.

 

[Spare Tool]

After seeing the depth of adhesive on the back of that tile you've shown, maybe it's the angle but it looks as deep as your thumb in places so 20mm? These are going to take forever to dry out.. yes you've got pretty much full coverage but it looks well packed out ( if you think about it an open screed takes 1mm a day to dry naturally) Now the moisture has to slowly find its way out through the stone, even unsealed it's going to be a very slow process and the only way I can see of speeding it up, even a little, is going to be a dehumidifier and airflow..

 

[Just Rizzle]

They haven’t been sealed yet so hopefully they will dry. I will leave it a week or so more and see what happens

still put afan in as dry quicker than in still air

 

[Adam Steenson]

Was this issue resolved? We are currently having the same problem.

 

[D Steenson]

Hi, Did you resolve this issue? Did they dry out in the end? We have just had some Limestone floor tiles put down and are having the same issue.

 

[Dan]

Don't mind me while I bump up some older but good threads. If you can contribute to the thread, go ahead. But if it's nothing for you then don't reply and it'll soon drop off the What's New page etc.
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