Does anyone out there have experience of using one of these?
Basically I need a whole terraced house sandblasting (it's had the render removed and looks terrible; it seems that sandblasting/waterproofer is the only way to go apart from re-rendering). The only quote I've been able to get was huge IMHO so am wondering about diy-ing it instead.
Are these attachments (50 quid from B&Q) up to a job of that size, or is professional kit needed? Or would hiring be a better bet anyway?
How difficult a job is it (I've assumed I'd need proper scaffolding for this); what about safety etc (especially in terms of third parties?) This job would be done over the pavement, so I'd be concerned about passers-by. How long would it be likely to take?
Thanks David