Thanks to you all for your help and advise.
Seems to me the choices are to do it properly or use geofix and then quickly sell the house :shock:
Thanks again for all of your help
Paul
Hello,
I have a patio that is lovely and clean from a pressure washer but some of the grout between the slabs has now been washed away. My wife tells me that there is some stuff that can be put in the gaps and then watered to set - does anybody know what this stuff is called and whether it is...