Damp proofing cream query

[poddy1967]

Hi-have bought a DIY kit to inject cream into my exterior walls to prevent rising damp. Done one full length, now started on the next but when I'm drilling the stuff coming out is actually wet, this was a particularly bad wall for damp but I'm surprised just how damp it actually is-not helped by all the rain I'm sure.
Anyway just wandering now that I've drilled holes is it worth leaving it to dry for a few days or is it okay to inject the cream straight away?

 

[foxhole]

Waste of time, damp falls .

 

[poddy1967]

Waste of time, damp falls .

Hi Foxhole-do you mean the cream's a waste of time?

 

[Alastairreid]

http://www.askjeff.co.uk/rising_damp.html