
As unique as you: We make what you need
Standard just doesn’t always cut it. With Customer Specific Production (CSP), SIGA gives you exactly what you need – like in the timber construction project Feuerfalter by Künzli Davos AG in Köniz.

Ever been there? A tricky connection detail slows down your whole build – the material doesn’t quite fit, you’re forced to improvise, and you end up wasting way too much time. The solution? With SIGA’s Customer Specific Production (CSP), you can adapt our proven products exactly to your needs. No compromises. No delays.
In the Feuerfalter project at the Papillon site in Köniz (BE), Künzli Davos AG is building six multi-family homes – in sustainable timber construction, of course. The connection details were too complex for standard solutions. Normal weatherproofing would’ve been a huge time sink because of all the corners and edges – and the result wouldn’t have looked great either.
„Without the slit in the right spot, it just wouldn’t have worked.“
CSP brings the fix straight to your site
With CSP, you get exactly what you need:
• Perfect fit – avoids damage
• Custom quantities – no need for extra stock
• Fast delivery – in just 6 to 8 working days
Save time, avoid mistakes, stay on schedule.
„With the slit, it’s totally clear how to use it.“

Time killer? Not with CSP.
Standard products are fine for large surfaces – but when it comes to corners and connections, the effort explodes. Based on our experience, just 5% of the surface can take up 30% of your time – that’s where the cutting and patching happens.
CSP is worth it – even for small quantities
Even for smaller orders, custom solutions make sense. You get exactly what you need – fast. Your SIGA contact will help you define the right size and slits in just a few minutes. Then your product is off to the site – and it fits perfectly.
And here’s the best part: CSP isn’t just for Wetguard. You can customize many other SIGA products too – with the exact width and slits you need for your connections. Especially on big projects, you’ll save a ton of time during application.
Let’s talk! Get advice now – and make your next project faster, cleaner, and way less stressful. Just reach out to your SIGA contact.