By Greg Allan, tradesman and creator of Data First Coaching
What does a business coach for plasterers actually do?
A business coach for a plastering business is not there to run motivational sessions or hand out sales scripts. The real job is forcing an honest look at three things that decide whether the business grows or stalls: the margin behind the quotes going out, the actions the owner is actually taking to bring in work, and the fear that quietly stops the next decision being made.
Most plasterers who go looking for a coach are not failing. They are flat out with sheeting, setting, cornice work and renovation patching, sometimes turning jobs away, yet the business is not growing the way it was supposed to. A coach's first conversation is rarely about motivation. It is about whether the owner can say, without checking anything, what the margin actually was on the last big job, what new work they went out and found this period versus what simply turned up, and what decision they have been putting off because it scares them.
Why can a plastering business stay flat out and still not grow?
Being busy and growing are different things, and the gap between them is almost always the margin hiding inside the quotes. A plasterer can hit the same revenue target slower with more left over, or faster with less left over, depending entirely on whether the pricing behind the work is sound.
Picture a plasterer who quotes large commercial fit-out jobs for builders, working through architectural plans by hand to tally sheet counts, square metres of board, cornice runs and labour hours for each room. The quotes go out, some get won, but a pattern starts showing up: a few builders accept the bigger tenders almost too easily, while smaller jobs get knocked back on price. That reaction is a sign, not a coincidence. It usually means the larger jobs are underpriced and the margin the owner thinks is there on the big contracts is not actually landing in the bank.
Why do so many plasterers wait for the phone to ring instead of going out and finding work?
Most tradespeople build their business on referrals and repeat builders, and for a while that is enough. The trouble starts when that supply slows and the plasterer has no habit of actively generating work, because they have never needed one.
A coach pushes on this because passive growth has a ceiling. Waiting for the next call from a familiar builder feels comfortable, but it hands control of the business's future to someone else's building schedule. Shifting from passive to active, going out and creating demand on purpose rather than hoping it arrives, is one of the more uncomfortable habits a coach will insist on, because without it the business stays the same size no matter how skilled the crew is.
How do you find out whether your quotes are actually making you money?
You find out by looking at your gross profit margin, job by job, not by trusting the figure in your head from the last price list you wrote. Most plasterers price off square metre rates they settled on some time ago, and those rates rarely get checked against what materials, drying time between coats and labour are actually costing now.
This is where data first coaching changes the conversation. Instead of starting with how the owner describes the business, it starts with the owner's own job and finance numbers, so the margin question gets answered from what actually happened on site, not from memory. This is also where AI agents earn their place. An AI agent is software that does a piece of office work the way the owner would do it themselves, using their own prices, their own wording and their own rules. For a plasterer quoting large jobs from plans, an AI agent can work through those plans and build out the materials and labour for each room before the owner has even finished the first walkthrough, so the quote going to the builder reflects the real cost of the job rather than a rate copied from memory.
How do you push past the fear stopping you hiring or raising your prices?
You face it by looking honestly at what staying the same size is actually costing, not just what change might cost. Hiring a second crew, raising a square metre rate with a long-standing builder, or turning down a job that pays late but keeps the diary full, all feel risky in the moment.
What gets missed is the other side of that decision: the plasterer running the same crew size for years, quoting the same way, chasing the same handful of builders for payment, while the cost of staying stuck quietly adds up in missed work and underpriced jobs. A coach's role is to put that cost in front of the owner clearly, so the decision gets made on the full picture instead of on the fear alone.
What should a plasterer look for in a business coach?
A good coach for a plasterer has actually run a trade business, starts every conversation from the owner's own numbers rather than a generic worksheet, and looks for where a problem really starts rather than patching the symptom again next period. Before signing up, it is fair to ask how they work, what they look at first, and whether their answer to every problem is simply to hire someone else.
The warning signs are consistent across trades: a salesperson doing the signing up rather than the person doing the coaching, advice that reads the same for a plumber, an electrician and a plasterer, and a coach who has never priced a job, chased a builder for payment, or stood in a half-set room waiting on drying time. Greg built his method from running his own trade business, which is why it starts from the plasterer's own data rather than a script.
How does Data First Coaching approach this?
Data First Coaching starts from the plastering business's own numbers through the Trade Business Intelligence, not from the owner's explanation of how things are going. It looks first at the margin behind the quotes being won, the actions actually being taken to generate work, and the decisions sitting unmade, because those are usually where the real problem starts rather than where it shows up. Greg has said it plainly about pricing: “They're pricing right so that you actually make the profit as well.” The how, including the systems built on the owner's own data, is worked through inside the Academy, among members 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.

