[Terry A]

I've not cleaned tarmac yet but I've been asked to quote to clean a drive with lots of moss.
Should I use turbo lance or flat surface cleaner?

Thank you

Terry

[samson]

Be careful it's not crumbling or you will blast it away !  If not too bad I use 25, but used a turbo this week, as it was only thing that would shift it 

[Smurf]

That reminds me of a job as was browsing through my pics earlier as was a bit cold that day 

[Smudger]

Nicely done papa smurf.

Flat surface cleaner and 25 degree nozzle, I always pretreat mossy Tarmac a couple of days before with hypo solution. it can be difficult to remove depending on the type of Tarmac your cleaning when using the nozzle (edges a hard to reach areas) I start at a low pressure and increase as required

[Rob@Blast off]

I once blew a big chunk of tarmac off next doors drive when rinsing off some overspray, so ever since then its been a case of softly softly catchy monkey.

[Smurf]

I once blew a big chunk of tarmac off next doors drive when rinsing off some overspray, so ever since then its been a case of softly softly catchy monkey.

Well you lived up to the blast off name that day for sure 

I've also found out that using a washer can do a lot of damage too if not careful. It seems my favourite trick is when using a vario nozzle is that I inadvertently have it on full pressure when wanting to rinse down then proceed to destroy a bit of fencing etc.
Tip: Best not lean on the lance tip with a vario nozzle fitted... Oops! 
https://www.youtube.com/watch?v=CURMNtWv4Ec

[Rob@Blast off]

Glad I'm not the only one that does that with the vario nozzles my other trick is not clipping nozzles in properly.

[Smurf]

Glad I'm not the only one that does that with the vario nozzles my other trick is not clipping nozzles in properly.

 Yep me too,,,, then you feel a right plonker trying to find out where it went