Porcelanosa Imperband

[Stef]

Went back to rip up some tiles we laid almost 2 years ago, Jerusalem limestone.
I told the builder at the time that we should use Ditra or similar but they wouldn't listen.
The floor was a shocker & it took a serious amount of slc to get it anywhere near flat.
I've ripped it up back to the base & they want me to fit Porcelanosa Imperband,
Do you think I would be better fitting the Imperband first then slc or slc then Imperband?

 

[Colour Republic]

What was the original problem?

I didn't think it was a decoupler?

are you trying to decouple or waterproof?

 

[thompsonbrown]

Hi Stef,
Surprised you laid a floor to the standards you wern't happy with in the first place.
Is there a height restriction with using ditra this time, as Imperband is slightly thinner.
As for which to lay first you should know.

 

[Stef]

The concrete base has a few cracks in it & they have transferred up into the stone.
They were told at the time to put Ditra or similar down.
Now they have acquired Imperband but I don't know much about it as never used it.
I was told it was a de-coupler!!
This job doesn't fall back on me as its the builders job not my own!!

 

[Colour Republic]

No mention of decoupling here... Imperband

There do do another version of it (forget the name now) which may be an anti-crack membrane.

I'd go for ditra myself if thats the problem you have. Whatever you do, i'd SLC first personally

 

[Colour Republic]

found the other one I was thinking of - Lamitech which is a decoupler Butech

 

[Stef]

found the other one I was thinking of - Lamitech which is a decoupler Butech

I'm going to have to check in the morning as I'm not sure what they have.
They told me it was Imperband.
I never even noticed what was written on the roll, I was too busy ripping tiles up.
I wasn't sure whether to slc first or not, the floor in places is near 35mm & at the shallowest 15mm so could be tight with Ditra, stone is 10mm.
I wish some builders would listen to advice.

 

[Colour Republic]

To be fair, from now on they just might!

 

[Stef]

Not likely,
I even thought about fitting a decoupler then slc then another decoupler then tile to try & help out the situation.
A couple of the cracks in the base are bad.
I'm on an hourly rate for the repair so no rush.

 

[Stef]

Well turned up at job today & it's Imperband.
Made a call & was told "don't use it" & " I don't think the cracks will open up any more".
It's just settlement..

Told them they have to decouple this now but no they just want it repaired.
I will give it 3 months max & I will be back..
Told you they wouldn't listen CR..

 

[Colour Republic]

Bloody idiots then.

My guess that when it happens again they will blame the building and that it's out of their hands. Why not just sort it out now???:mad2::mad2::mad2:

At the very least i'd try some resin stitching, £30 and a couple of hours. I certainly would be putting the tiles straight back on that. Just how strong do they think limestone is??

 

[Stef]

Bloody idiots then.

My guess that when it happens again they will blame the building and that it's out of their hands. Why not just sort it out now???:mad2::mad2::mad2:

At the very least i'd try some resin stitching, £30 and a couple of hours. I certainly would be putting the tiles straight back on that. Just how strong do they think limestone is??

It's magic limestone!!!

It's a shame as the floor was beautiful when we had finished, 600x400s, not a small tile,
I've had to take up 38!!

I couldn't believe what he was telling me on the Phone.
Corners have already been cut & that's why I'm back because they wouldn't listen to start with.
It will certainly keep me in work for the next few years.

 

[Colour Republic]

I certainly would be putting the tiles straight back on that.

I really must double check my posts!!!:yikes::yikes:

Should read 'wouldn't'!!!!!!!!!!!!!!!

 

[Stef]

I really must double check my posts!!!:yikes::yikes:

Should read 'wouldn't'!!!!!!!!!!!!!!!

haha, I knew what you meant,
pity the boss doesn't realise this!!