BRCKS savings calculator
Most UK builders lose 10+ hours a week to WhatsApp admin, chasing updates and searching for information. Use the calculator to see what that's costing your business — and what BRCKS saves you.
How the savings add up
Adjust the number of project managers and staff/trades. BRCKS estimates savings across three areas:
- PM coordination time. Less scrolling, chasing and reconciling updates.
- Staff/trade time. Fewer wasted site visits and clearer instructions.
- Meeting follow-up. AI meeting transcription and action capture.
Pricing context
Paid seats are your core office team at £40/seat/month billed annually (or £50 monthly). Subcontractors, trades and clients are free. The calculator deducts BRCKS cost from the time savings to show net savings per week, month and year.
Try it live
The full interactive calculator is on this page. Drag the sliders to match your team and see your potential return.
What the numbers are based on
The assumptions come from BRCKS customers, not marketing. A project lead running several live jobs typically loses 8–12 hours a week to WhatsApp archaeology: scrolling for a decision, chasing an update that was already sent, rewriting the day's diary from memory, and reconciling costs from three different threads. Trades lose time differently — wasted visits, unclear instructions, work redone because the change never reached them. The calculator applies a conservative hourly cost to each group, then subtracts the cost of BRCKS seats.
The savings people report first
- No evening admin. The site diary writes itself, so the 9pm catch-up disappears.
- Variations get paid. Changes are priced and approved before they are built — usually the single biggest number. See variation management.
- Faster close-out. Snags with photo proof and sign-off release retentions sooner. See the snagging app.
- Fewer disputes. A dated record ends most arguments before they start.
- Less chasing. One question to the bot replaces ten messages to five people.
How to sanity-check it against your own business
Take last month. Count the changes you built but never invoiced, add the hours your PMs spent reconstructing what happened, and add one disputed final account. Compare that to three paid seats at £40 per seat per month. Most builders find the variations line alone covers the cost several times over — which is why we recommend trialling BRCKS on one live project rather than modelling it on a spreadsheet.
The four costs the calculator models
1. Coordination time. The hours a project lead spends finding out what happened rather than deciding what happens next: scrolling threads, ringing round, reconstructing a day. On several live jobs this is usually the largest single number.
2. Wasted site time. Trades attending when the area is not ready, doing work that was superseded by a change nobody passed on, or returning for a second visit because a snag was closed verbally. Every one of those is a half-day nobody invoices for.
3. Unbilled work. Extras agreed in a group chat, built, and then never priced because there is no written record. This is the line most builders underestimate.
4. Admin after hours. Diaries, timesheets and snag lists typed up in the evening from memory — unpaid time that also produces the weakest evidence, because it is written hours after the fact.
Why unbilled variations dominate the result
Time savings are real but gradual. A single missed variation on a modest residential job can be worth more than a year of BRCKS seats on its own, and most contractors carry several a year without knowing it — because the change was agreed verbally on site, confirmed in a chat, and never made it to the invoice.
BRCKS captures the change at the moment it is mentioned: the message, the date, who said it, and the photo alongside it. That turns a memory into a priceable item you can put in front of a client. If the variations line is the one you care about, read variation management before you touch the sliders.
Assumptions we deliberately kept conservative
The calculator uses a modest hourly cost for office staff and site trades, assumes only part of the identified admin time is actually recovered, and subtracts the full cost of your paid seats before showing a net figure. It does not attempt to price disputes avoided, retention released earlier, or work won because a client got clearer updates — those are real, but they are not defensible in a calculator.
It is a directional model, not a quote. Two contractors of the same size can differ by a factor of two depending on how many subcontractors they coordinate and how disputed their final accounts tend to be.
What it does not include
No implementation fee, because there is not one. No per-project charge. No cost for subcontractors, trades or clients, because they are free forever. No training budget, because the site team keeps using WhatsApp. The only line item is paid seats for your core office team — see pricing for the exact figures and the annual discount.
Turn the estimate into evidence
A fortnight on one live project will tell you more than any model. Run it, then compare the record BRCKS produced against what you would otherwise have had. Start a 14-day free trial, watch the demo, read two customer case studies or talk to us and we will run the numbers with you.
Start your 14-day free trial · View pricing · Watch the demo · Talk to us