[brianbarber]

Hi folks

dwell time, I use mainly prochem multiple pro, I pre spray, followed immediately with sebo duo. Do you leave to dwell before seboing , for a better result, or do you leave to dwell after the sebo?  And dwell time would be 5,10,15 or more minutes ??
Many thanks guys

Mr B

[Steve Weatherley]

5 mins dwell time followed by duo is usually enough but you need to treat each job differently depending on how heavily soiled. I don't usually leave the pre spray for longer than about 10 mins though.

[John Kelly]

You dwell after the Sebo. The idea of the agitation is to disperse the product among the carpet fibres. Multi Pro is a quick acting product so 5-10 minutes is adequate dwell time. Whatever pre spray you use it is important not to let it dry out.