By Greg Allan, tradesman and creator of Data First Coaching
Why do most business coaches not fit a plastering business?
Most coaches work from a playbook built for shops, franchises or trades in general, not for a plastering crew moving between sites, chasing retentions from builders and pricing jobs by the square metre. A coach who has never waited out drying time between coats, argued a variation on a renovation patch, or sequenced a crew around someone else's trades on site is coaching from theory, not from the floor.
The advice can sound sensible in the room and still miss the point entirely once the crew is back on the tools. Quoting a cornice run, invoicing a head contractor who pays late, and juggling two sites in one week are the real problems a plasterer deals with, and a generic coach often has nothing specific to say about any of them.
What does the wrong coach cost a plastering business?
When a coach starts from a generic framework instead of the plasterer's own numbers, the fixes tend to land on the symptom, not the cause. A crew that is always behind on handover might get told to “work faster”, when the real issue could be underpriced patch and repair work or poor sequencing between sheeting and setting.
Time can go on worksheets and goal-setting exercises while the gross profit margin on the jobs that actually pay the bills stays exactly where it was. For a plastering business, that margin is the one number worth knowing cold, because it shows whether the square metre rate on a job is actually covering the labour, the material and the time lost to drying and rework.
What should you look for in a coach for your plastering business?
A coach worth paying has run a trade business themselves, so they understand what a day looks like when a crew is stuck on a ceiling waiting on a delivery or a builder is slow to approve a variation. Ask whether they start from your own numbers or from a questionnaire about your business.
Starting from a questionnaire means the coach is working from the owner's memory of how things went, which is already out of date by the time anyone sits down. A good coach looks for where a problem actually starts. If callbacks on renovation patching keep eating a week's worth of labour, the cause might sit back at the quoting stage, not in the finishing coat, and a coach who fixes the quoting is working on the root rather than lecturing the crew about rework.
What should you ask before you sign up with a coach?
Ask directly whether they have run a trade business, not just coached one. Ask how quickly you will be looking at your own figures, such as the margin on your sheeting and setting work, rather than explaining your business to them from scratch.
Ask what they do when the problem is a builder paying late. A coach who simply says “chase harder” has not looked at the payment terms or retentions a plasterer agrees to in the first place. Ask how they have helped a plastering business or a similar trade before, without expecting names, because a coach who has never seen inside a plastering business will not know what to ask you.
What are the warning signs when choosing a coach?
A salesperson pushing you to sign before explaining how they actually work is a warning sign. So is a coach who has never run a crew, offers the same program to every trade regardless of how the work is priced, or answers every problem with “hire someone” or “put your prices up” without ever looking at your numbers.
A coach who never asks to see your actual jobs, your margin on different job types, or how your quotes are built is guessing, the same as a generic worksheet would.
Should a coach also help with the office work that is not billable?
A good coach should look at where the owner's time actually goes before telling anyone to delegate. Part of that can be AI agents, which are software that does a job the way the plasterer would, with their prices, wording and rules, taking on things like chasing a variation with a builder or following up a quote that has gone quiet.
Data first means the coach starts from the plasterer's own job and finance numbers, not a generic checklist, so any AI agents built are shaped around how that specific plastering business quotes, invoices and runs its crews, not a version built for every trade at once.
How does Data First Coaching approach this?
Data First Coaching, built by Greg Allan, starts from the plastering business's own numbers through the Trade Business Intelligence, not from the owner explaining the business from memory. It looks at where a problem like margin, callbacks or late payment actually begins, because the symptom an owner notices is rarely where the fix needs to go. From there, the how, the systems and the agents built on that data, is worked through inside the Academy with other members. The Academy is for owners who are open minded, innovative and willing to share, because the Trade Business Intelligence is powered by every member, for every member.
Looking for a business coach who starts from your numbers? Plasterer Business Coach or every answer for plasterers.
