Every calculator free. Advanced from US$49 per editing seat a month + tax.
Fig. 01Structural intelligence
Every Eurocode calculator, free. Reports your checker can follow, on your letterhead.
Drive mode
UB 305×165×40 · S275 · L = 6.00 m · BS EN 1993-1-1 + UK NA
Prepared with BuildMetrics
Too much of an engineer’s week goes into the document around the calculation: copying results into Word, chasing check comments and working out which version was issued.
Results without the clause behind them, and no record of which version the checker saw.
Every clause reference and value copied into Word, then copied again at every revision.
Findings buried in RE: RE: RE:, mark-ups scanned and re-typed, issues nobody can verify.
BuildMetrics turns Eurocode calculations into a finished, letterheaded report an engineer can put their name to, then carries it through an independent check, approval and a formal issue.
Riverside · Calculation reports
Independent check · reproduced by hash
People
Record · append-only
Steel, concrete, timber, geotechnics, loading and detailing, with the National Annex set per project.
BuildMetrics appears only as fine print.
The checker reproduces every result on the same engine.
Every revision carries its own issue hash.
01Sign in
Continue with Google or email. Starting free asks for no card.
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02Calculate
Change an input and the result answers as you type, with the clause beside every check.
Sample project / Beam B12
Bending · §6.2.5
03Write
Report Studio shows the real A4 page as you build it. Report health tells you exactly what’s left.
UB 305×165×40 · S275 · L = 6.00 m · BS EN 1993-1-1 + UK NA
Prepared with BuildMetrics
04Check
A checker who didn’t edit the report reproduces each calculation by its hash. Findings are pinned to the block and resolved on the record.
Sample project / Beam B12 / Independent check
05Issue
A separate approver signs off. The revision freezes with its own issue hash and goes out as PDF or Word with a transmittal.
Beam B12 · Sample project
Steel, concrete, timber and geotechnics, plus loading and detailing, to the Eurocodes with the National Annex your project uses. Every one is free, in a report or standalone.
Metric drafts, pre-checks and flags what to validate, reading each report the way a good checker would. The engine produces every number, and the engineer decides.
Connections not covered, a deflection limit not stated, an imposed load with no source, a clause relied on but not cited.
Before you submit, Metric adds its own pre-check to the built-in checklist.
Narrative sections written from the project’s own data — marked “not reviewed” until you read them.
Every suggestion is a card showing exactly what would change. Nothing happens until you accept.
Every change is read back and waits for a spoken “yes”. It never submits, checks, approves or issues.
One command bar for Metric and for getting around the app.
The beam, the loads, the clauses cited and the engine’s results, all together.
Each gap becomes a suggestion, the way a checker would raise it.
Every card shows exactly what would change. Nothing changes until you accept.
Accepted text arrives marked “not reviewed” and blocks submission until it’s read.
Add a span/360 limit for imposed load to the design basis and run the SLS check?
Cite EN 1991-1-1 and the project’s National Annex for the floor imposed load?
Design basis
Deflection of Beam B12 under imposed load is limited to span/360, as accepted from Metric’s suggestion.
Every suggestion is a card. Nothing changes until you accept it.
The engine produces every result. Metric writes words, not values.
Accepted text arrives “not reviewed” and blocks submission until read.
One setting turns AI off for the whole organisation.
The engineer keeps design responsibility. BuildMetrics records who did what, and never certifies.
Clause, formula, value and unit, to the first-generation Eurocodes and the National Annex the project uses. Never a bare number. Failures are stated plainly.
YOUR COMPANY LTDYC
UB 305×165×40 · S275 · L = 6.00 m
M,Ed = 32.9 × 6.00² / 8 = 148 kN·m§5.4M,c,Rd = 623 × 275 / 1.0 = 171 kN·m§6.2.5V,Ed 99 ≤ V,pl,Rd 319 kN — 0.31§6.2.6148 / 171 = 0.86 — adequate✓Bending governs at 0.86 under §6.2.5. At 6.5 m the same beam reaches 1.01 — and the report says it fails.
Every calculation runs on a fingerprinted engine. The checker reproduces it by its hash on the same version, and anyone who edited the report cannot check it.
An issued revision can never be changed. Every action sits in an append-only, chained audit log — including every AI suggestion and voice command.
The issued PDF or Word file goes out on your letterhead with a transmittal record, and any copy can be checked against its issue hash.
Consulting practices, sole practitioners and contractors’ design teams — and the checkers, approvers and graduates working alongside them.
Calculation reports for checkers, approving authorities and clients, with the working shown.
Your letterhead on every report, and the full workflow without a subscription.
TWf2012 hoarding, load take-down and the member checks your designs need.
Reproduce each calculation by its hash, raise findings and sign off on the record.
Every calculator and the whole workflow are free. The paid plan sells intelligence, not access.
US$0for every seat, always
Every calculator and the full workflow, on your letterhead.
Start freeStarting free asks for no card.
US$49per editing seat a month + tax
1 editing seat · US$49 a month + tax
Go AdvancedChecker, approver and viewer seats stay free.
| Feature | Basic | Advanced |
|---|---|---|
| All 15 calculators, current and future | ||
| Full workflow, audit log, reproduction by hash | ||
| Company letterhead on reports | ||
| Checker, approver and viewer seats | Free | Free |
| Report health checklist | ||
| Metric, the AI copilot | – | 150 actions per seat a month |
| Drive mode, the voice assistant | – | 300 minutes per seat a month |
| Automations | Reminders and digest | All of them |
| Company templates | 3 | Unlimited |
| Support | Priority |
Prices are in US dollars and exclude applicable taxes. Billing runs through Stripe. If a payment lapses, the organisation drops to Basic and nobody is locked out of their work. Want a custom-branded app with your own logo, colours and web address? Talk to us.
BuildMetrics is a calculation and reporting system, not a substitute for engineering judgement. Every result must be reviewed and validated by a suitably qualified engineer before it is relied on.
Yes. Basic is free: all 15 calculators, the full draft, check, approve and issue workflow, and your company letterhead. Checker, approver and viewer seats are free on both plans, and starting free asks for no card.
No. Metric proposes and the engineer decides. Every suggestion is a card, and nothing changes until you accept it. Metric never writes inputs or results: the engine produces every number. Accepted text arrives marked “not reviewed” and blocks submission until it’s read.
Each project chooses its National Annex: the UK National Annexes or the EN recommended values. The Malaysian, Singapore and Irish annexes are coming soon.
Steel beam, steel column, steel member, RC beam, RC column, RC slab, pad footing, retaining wall, bolted connection, timber column, wind loading to EN 1991-1-4, TWf2012 hoarding, section properties, BS 8666 bar bending schedule and load take-down. They run inside reports or as standalone quick calculators.
The author chooses a checker, and anyone who edited the report in that cycle can’t check it. The server enforces this. The checker reproduces each calculation by its hash on the same engine and raises findings tied to specific blocks. A separate approver signs it off.
It becomes a fixed revision, Rev A or Rev B, with its own issue hash, and an issued revision can never be changed. It goes out on your letterhead as a PDF or Word file with a transmittal record. Anyone on the project can later verify a document against its hash.
Yours. Reports wear your company’s letterhead, and BuildMetrics appears only as fine print. A fully custom-branded app, with your logo, colours and web address, is available by enquiry.
The organisation drops to Basic. Nobody is ever locked out of their work.
No. Report content sent to Metric goes to Anthropic and isn’t used for training. You can export your data and delete your account yourself at any time.
BuildMetrics
Every Eurocode calculator, free. Starting free asks for no card.