United Kingdom 
what product kills moss on block paving
17 Aug, 2010
Answers
have you tried domestos ?wet the paving sprinkle it on them give it a good scrub with a yard brush leave awhile .wash of with a hosepipe.
19 Aug, 2010
Previous question
Bayer make a moss killer for paving. Make sure that you follow the instructions on the pack and don't let it drift or run onto lawns or other plants.
17 Aug, 2010