Frequently Asked Questions
How do I take measurements?
Determine and mark the 3 corner points (in red)
Measure the intermediate distances (in blue) to within 2 mm
Allowances on all 3 sides can be freely added in the calculations
What do I need for measuring?
A tape measure or folding rule
Notepad
Pencil
Possibly a spirit level
How do I add a new development?
Click on PROJECT -> OPTIONS -> and you can add a new development
How to proceed in case of Catslide roof?
Place the spirit level at the break point, draw a vertical line.
The yellow area can now be measured and calculated normally.
The pink area must be measured and adjusted separately.
After many requests, we have decided to develop a new module. In the future, a roof breakage will no longer be an obstacle
I took a demo tour, why don’t I receive a PDF output?
Receiving PDF files is only available for registered customers.
Is there an issue with registration?
Refresh the page again.
Please do not use special characters, as they may cause errors.
How do I pay?
Payment is made quarterly. We generally do not send invoices for amounts under 50 Fr.
If you do not exceed this limit, we will charge the amount at the end of November.
How do I get my invoice?
The invoicing system is automatic, the invoice is sent by email in PDF format. It is payable within 30 days.
If you would like a paper invoice, do not hesitate to contact us.