Hi I had a new patio laid this year with block paving. I have given it a good clean with a bucket of bleach and a broom [no jet wash] and seem to remember being told about re-sanding it :0/
What sort of sand should I use please?
If you haven't already, it's important to seal the paving blocks (as they're called here in the U.S.) with any good sealer. I see that "Thompson's" brand is available in the U.K., which is what I use twice a year (spring and fall) here int he the U.S. Be usre to use the multi-purpose sealer since the other stuff they make is for wood only...