E-invoicing mandatory in 2026. Constrigo is already ready.Learn more

Constrigo

Roofing · carpentry

Roofing software, from quote to finished roof

Carpentry quotes, progress billing with retention, work-at-heights certifications and safety plans: Constrigo follows the roofing job from the roof to the office, with no double entry.

app.constrigo.fr/devis/DEV-2026-0142
Example

Carpentry quote

DEV-2026-0142·New roof · valid 30 days

Sent
Charpentes Moreau SARLNew house — Pau (64)
DescriptionQtyTotal excl. tax
Industrial softwood truss framing78 m²5 031,00 €
HPV underlay membrane + battens78 m²1 404,00 €
Clay tile roofing78 m²3 728,40 €
Zinc work — gutters and downpipes24 ml912,00 €
Total excl. tax11 075,40 €

Working-at-height certifications

Working at height· ValidSST· ValidCACES R489· Expires in 23 d

Safety plan · DUERP

In progress
12Index

Fall from height

P3 · FrequentG4 · Fatal

PPE measuresFall-arrest harnessGuardrailsLifeline
Auto certification alert · D-30 before expiry
  • Free to start
  • No credit card
  • Mobile app included

On a roof, an expired certification or a missing safety plan brings the job to a halt

Between carpentry quotes to price down to the metre, work-at-heights certifications that expire without warning and the safety plan to keep current on every job, tracking ends up on sticky notes and two spreadsheets. An expired certification blocks a worker at the foot of the scaffold, a quote drags on and the client picks a competitor, a fall risk is never recorded in the risk assessment. Constrigo brings quotes, certifications and safety plans together in one place. The field worker reports what they did from the site, you approve, and the office pulls up the job's history in one click.

Product preview

Here's what it actually looks like

Team scheduling

Assign crews to job sites with drag-and-drop, see the week's workload at a glance and head off scheduling clashes.

app.constrigo.fr/planning
Example

Site planning

Week of June 8 · 4 active sites

GanttMapList
SiteM 8T 9W 10T 11F 12

Bastide SAS · Renov.

Aurore BTP · Roofing

Moreau · Plumbing

Léon SCI · Audit

TeamLiveMap · 11 staff

Real-time
Karim
Marie
Yann
Sami

Quotes & invoicing

Build quotes, get them signed online and issue 2026-compliant Factur-X invoices. Overdue payment reminders go out on their own.

app.constrigo.fr/ventes/devis
Example

Quotes

42 documents · 84 320 € in progress

New quote

Sent

12

Signed

18

Conv. rate

62 %

ReferenceClientAmountStatus
DEV-2026-058Bastide SAS12 480 €Signed
DEV-2026-057Léon SCI8 920 €Sent
DEV-2026-056Moreau SARL4 250 €Draft
DEV-2026-055Aurore BTP21 880 €Signed
DEV-2026-054M. Durand3 140 €Declined

FAC-2026-0142 paid · 4 320 €

Stripe

What Constrigo does for this trade

Safety plan

Falling from a roof is the trade's number-one risk — Constrigo keeps it in your risk assessment (DUERP), not on a scrap of paper. Risks are sorted by family, including work at heights above three metres, with the prevention measures attached to each job. When a contract calls for a PPSPS or a PGC, you generate it from the job's own data instead of starting again from a blank template.

Work at heights

An expired certification should never be discovered at the foot of the scaffold. Constrigo records each worker's CACES and safety certifications, and flags a clash the moment a job needs a qualification no one available holds — or one that's about to expire. Inspection of fall-arrest PPE, harnesses, lanyards and anchor points, is tracked in the same place, with its check dates.

Carpentry quotes

A carpentry quote is priced piece by piece and by the metre: trusses, purlins, rafters, battens, then the roof covering on top. Constrigo carries your lines over from one quote to the next and works out the net totals, VAT and discounts as it goes. The client signs online, the quote becomes a job, and you keep the projected margin in view before laying the first batten.

Progress billing & retention

A full roof replacement isn't settled in one invoice. Constrigo draws up progress billing as the job advances — strip-out, frame, roof covering, flashing — with a deposit up front and a retention held and tracked until it's released. At any point you know what's invoiced, what's collected and what's still held back.

Site journal

On a roof, the weather calls the shots. The site journal logs the day's weather, what was laid and what got stopped by rain or wind, with photos to back it up. The worker fills it in from the roof, and you keep dated proof of progress — handy the day a client asks why the job took three days longer than planned.

Team scheduling

One windy day and the work stops. The schedule shows which crew is on which roof and lets you move a job when the weather turns. Constrigo also flags overlapping slots and tasks that need a work-at-heights certification no one available holds — before you end up short-handed at the top of the scaffold.

Client portal

A roof means several weeks during which the client sees nothing but tarpaulins. The client portal gives them access to their quote and invoices online, through a secure link, without having to call the office for a document. They sign their quote from home, and you save the back-and-forth of emails and paper.

Before / after

Before and after Constrigo for a roofer

The same roofing job — safety, certifications, retention — on spreadsheets, then in Constrigo.

Before and after Constrigo for a roofer — comparatif avant/après : Without trade software vs With Constrigo
Without trade softwareWith Constrigo
The work-at-heights certification expired, found out at the foot of the scaffold.CACES and safety certifications tracked, a clash flagged in the schedule before the crew leaves.
The fall risk never recorded in the risk assessment.Risks sorted under the heights family in the DUERP, a PPSPS generated from the job.
The carpentry quote priced by the metre in a spreadsheet, dragging on until the client walks.Carpentry quote built line by line, signed online, projected margin kept in view.
A roof replacement settled in one invoice, the retention forgotten.Progress billing as the job advances, with retention tracked until it's released.
The client who sees only tarpaulins and rings the office for every document.An online client portal: quotes and invoices on view, the quote signed remotely.

Frequently asked questions

Yes. You log risks by family, including falls from heights above three metres, with the prevention measures specific to each job. The risk assessment (DUERP) stays current in the same place as your quotes and schedules.

Go further

Roofing and carpentry are only part of the job. Quotes, invoicing, team scheduling and certification tracking follow the same logic in Constrigo. Manage your workers and their qualifications under Team & HR, or compare the plans based on the size of your business.

Typical use cases

How each type of construction business uses Constrigo

A small masonry firm replaces Excel and WhatsApp with a single tool: quotes, invoices, jobsites and scheduling in one place. The crew uses the app in the field while the office follows the dashboard — everyone sees what they need.
P

Profile — small trade firm

Masonry · Île-de-France

An electrical SMB running several jobs at once tracks each project's financial status at a glance with the multi-site view, and sends its progress claims as signed PDFs the same day.
P

Profile — multi-site SMB

Electrical contractor · Auvergne-Rhône-Alpes

On a structural-works site, the mobile app acts as the site logbook: crew clock-in in the morning, progress photos during the day, report sent back to the office in the evening — even with no signal at the far end of the site.
P

Profile — site management

Structural works · Occitanie

Software that speaks your trade's language

Price library, detailed quotes, site photos and invoice reminders, built for construction tradespeople. Try it on your next job.

  • No credit card
  • Mobile app included
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