Data Input Sheets

Ensuring the correct dimensioning of accessories is essential for the durability and safety of your flat roof solutions. We will be pleased to help you personally with calculating emergency overflows, snow guard supports, wind suction protection and different types of raillings and safety barriers. 


Send us the relevant data input sheet to your project via E-Mail to and our engineers will produce the calculations you need to meet the underlying DIN standard for your individual circumstances.


 - Please note, that all data input sheets are in German -


Below you can download all data input sheets as PDF files:

Online calculation tool

If you're in a hurry, we also have a smart solution for you. With our online calculation tool, you can determine the drainage capacity of round or rectangular b/s/t emergency drains in a flash.