I looked into training for these last year when i was out of work.
The training was as long as it lasts, if you didn't pass a module you could not start the next one etc. and the cost was nearly £10,000.
The people 'teaching' it where NOT qualified surveyors, in fact they where a highly successful computer teaching company that had diversified, and they tried to tie me into a discount scheme if I worked for them for 4yrs.
I have worked around buildings and the industry for 24yrs and probably know more than their instructors but there was no passes for prior knowledge.
Once qualified I would have to take on Professional Indemnity insurance (very expensive and based on cost of work done) and try and sell my services to local estate agents and potential sellers.
In fact the ONLY part of the HIP pack that will be compulsory for the seller is the energy survey, the 'structural' part is not compulsory. To learn to do the energy survey takes one day at the end of the course and is computer based......strange that its done at the end of the course.
Needless to say I haven't done the course as I would rather spend the money on my mortgage for 10 months than pay out for something that may, in the end, not happen and will probably be scrapped if the is a change of government.
I wait to see if it gets scrapped as its been changed so many times since its inception, if it does there are going to be an awful lot of unhappy, and broke, people around.......