Need help with screed. urgentish pls

[Mikimont]

Hi Guys

Im a bit clueless here and If I have posted in the wrong forum

We have had all of our wooden floors pulled up and concrete was laid , a screed has been put on the concrete , the idea is that it will be tiled .. this is a company house BTW.

Whats bugging me tho is the screed , is it normal to be sweeping bucket loads of loose " cement dust/debris " several times daily ???? I have no idea what proportions of what was used to mix the screed , but the dust is driving me insane.

Is it possible for something to be used on the screed ??? its been down a week ..... another three weeks of this mess and Ill be in the funny farm .

 

[gday2uk]

Google concrete dustproofer and hardener.

 

[Mikimont]

Thanks a million , and that will do the trick ???

By the time tiles are laid at this rate I will have swept the screed away

I spoke to some nitwit at a hardware shop who informed me that the entire screed will have to be moved ....

 

[mattysupra]

why on earth wood you take up floorboards and put concrete down? Im puzzled. Anyway, watered down PVA will seal floor, but sounds like a poor mix. If the mix is poor then yes it should be removed and relaid.