how do roofers and carpenters use whatsapp to create legally compliant construction documentation

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Accepted Answer

Roofers and carpenters use WECAVIS to turn a WhatsApp photo and a short voice or text message into a legally compliant, timestamped PDF report in under 30 seconds - no app installation, no login, and no form-filling required.

Four document types cover every legal protection a trade needs:

Tagesbericht (daily report): The worker photographs completed work, sends a voice note, and WECAVIS AI (powered by Anthropic and xAI) transcribes it from over 30 languages into German, capturing hours worked, materials used, GPS location, and site conditions in a minute-precise PDF.
Behinderungsanzeige (obstruction notice): Documents site obstructions under Section 6 VOB/B, creating a legally structured record that protects against delay claims.
Gefahrenmeldung (hazard notice): AI automatically assigns one of four severity classes - minor, moderate, severe, or critical - based on the photo and description.
Materialanforderung (material request): Tracks orders across four statuses - open, ordered, delivered, received - for post-calculation (Nachkalkulation).

All reports are automatically assigned to the correct project and stored as queryable PDFs in the central WECAVIS web portal. Pricing starts at 99 EUR per month (Smart Business).