In reply to Simon Panton also at home:
Am I correct in thinking that glueing holds goes against one of your bouldering ten commandments?
Can't say I'm against it tho - the problem looks fantastic, be a shame to render it unclimbable, or worse - possible but crap
To put the cat amongst the pigeons I'd also like to add that "no wire brushing whatsoever" (or words to that effect) may apply to bouldering at large but is a ridiculous notion when it comes to cleaning a new trad route on mountain rock.
My kit for this kind of cleaning includes an old ice axe, patio scraper, pruning saw, wire brush and nylon brush.
That may piss a few souls off on these forums, probably the ones that like pretty places, hate windfarms and drive hulking great 4x4s up and down the M6 between London and the lakes every weekend.
Ahhhh, thats better.