Hi I am going over to London to do a paving job for my sister .
In Ireland I always use self sealing stabilizing sand From Roadstone .Is there any company in in London area who sells a product like this .I find it is great to supress weed growth and is really usefull for wide joints . I would really like to use something like it as it would mean less visits for maintainance in the future.
Hope you can help ,
Robert