Fig. 01Case study for dachon.pl from Pszczyna, Poland

A roofer from Pszczyna quotes roofs across Poland before anyone picks up the phone.

Dachon got a website that runs the first sales call by itself. The customer answers six questions and three minutes later has a roof card with a cost range in their inbox. The roofer only drives out to those who saw the price and still want it.

Scope
website, configurator, PDF
Stack
Astro and Cloudflare
Time
7 days
Price
fixed, paid once
dachon.pl
dachon.pl home page, the headline asks how much a new roof costsdachon.pl (opens in a new tab)
First configurator step with six options
Email with the roof card: most likely cost and next steps

Fig. 02a, home page and the first configurator step

Fig. 02b, the roof card the customer receives by email

Fig. 03Problem

Every quote was an hour on the phone and a drive to measure.

Dachon had no website before. Every enquiry came by phone, and most callers only wanted to know whether a roof fits their budget. Each of those calls cost the roofer an hour he does not have in season.

  1. Solution4 items
  2. 01
    A six-step configuratorPurpose, building, covering, dimensions, extras, location. Every question has an "I don't know" option. The customer measures nothing.
  3. 02
    A roof card by emailOne PDF, no sign-up. Area, pitch, estimated cost broken down into materials, roof framing, extras, labour, demolition and transport.
  4. 03
    A site that names the priceRoof replacement from 42k PLN, repairs from 2k, asbestos removal from 55k. Three steps, no salespeople, a reply within 24 hours.
  5. 04
    Site visits only for serious buyersThe roofer drives out to customers who know the range and still want it. Final price after measuring, no strings.

Fig. 04What the customer gets

A roof card, not a leaflet.

An estimate computed from current material prices and installation rates. Every item on its own, materials, roof framing, extras, labour, demolition, transport. A range plus the most likely figure. The customer sees an offer before the roofer even calls.

Roof card no. 28416 September 2026, Kraków county
Estimated cost75 – 110k PLNMost likely cost around 91k PLN, roof area 180 m²
MaterialsMetal roof tiles, membrane, battens14 – 21k
Roof framingGable 35°, 12 × 10 m, with labour23 – 38k
ExtrasGutters, 2 windows, chimney, soffit12.5 – 19k
LabourRoofing installation, Dachon crew24 – 30k
DemolitionNot applicable, new roof0
Transport and accessTravel, scaffolding, logistics1.5 – 4k

The roofer confirms the final price after measuring. Example from dachon.pl.

Fig. 05Result

From the first call to a working site in a week.

  • 7 days

    from the first call to the site going live

  • Fixed

    one price, no subscription, the client owns the site

  • 3 min

    per quote, instead of an hour on the phone

“Before, every phone call was an hour of back-of-the-envelope maths. Now the customer gets the roof card themselves, and I only call the ones who know the price and still want a site visit.”

Michał P., owner, Dachon

Fig. 06Start with a first draft

Describe your business today. In 48 hours you have a first draft with a price.

No sales call, no deck. One page you can show a partner or throw away.

or write to kontakt@kambolab.com

Free first draft in 48 hours

Describe how your business works. I'll show you how it could.

Write or record what your day looks like. Within 48 hours you get one page with what to build, three screens, a price and a date.

I reply within 48 hours. No obligation and no sales call.