Procap is one of the items I want to find more about at Carpex.
Earlier this year, I was part of a team encapping a large office facility in Essex. 12 year old cut pile polyprop, roll carpet never been previously cleaned particularly well. Over the course of 3 weekends I used my 230rpm Victor Rotary and my red Columbus Dixon rotary with the heater turned off(
) and used brush, Turan pads and white polishing pads (the better), The C/D machine with white pad at about 300rpm was the best performer.
Being a REALLY REALLY trashed carpet with rinse/extract being banned from the offices we encapped on the saturday. Results were OK to good. Sunday am we would dry brush with the envirodri, vac then lightly but quickly encap again, then vac again towards the end of the day. Results were excellent. In the future, it should be a straight forward maintenance encap.
I also had my daughter running my Envirodri and this was very effective too on the initial clean, but slower, but really good on the second "maintenance" clean, and only a little slower than the rotary. We also used the Envirodri as a pile lifter with the initial vaccing.
This was my first work of any significance with encap. I was pleasantly surprised with the result. The big advantage that I can see is that there are so many different types of machines that can be effectively used.
The post clean vac is vitally important. I would not be comfortable leaving this task to the in-house cleaners.
Safe and happy cleaning
Ken