- Architects & technologists — Settle the fabric at design stage, then hand us the compliance.
- Self-builders — What you can produce yourself, what you cannot, and when each is due.
- Developers & housebuilders — Multi-plot compliance, priced by dwelling type rather than by plot.
- Assessors & consultants — The calculators, the working shown, and your name on the report.
What everyone gets either way
Every calculator in the Collection is free in full, with no account and no time limit. You pay only when you need the answer written up as a Building Control submission PDF, and U-Monkey's is free even then. What it all costs is on the pricing page, in one table, including the parts that cost nothing.
And when a job needs an accredited assessor rather than a calculator — a SAP assessment, an EPC, SBEM, or a test on site — we do that too, and have since long before the calculators existed.