Frequently asked questions

Do you have any questions about our mounting systems for solar systems or about a specific project? Our team is happy to help you — contact us directly or use the form for your request.

info@varista.de
+49 8377 929 40 90 30
Which substructure can I use for slate roofs?

The ideal solution for a slate roof is to use a hanger bolt with matching metal replacement tile.

What do I need your metal replacement brick for?

We recommend metal replacement brick with stud to ensure rain entry safety.

How many degrees of roof pitch can my slate roof have?

The roof slope should not be below 5 degrees.

What lengths of hanger bolts are there?

We offer lengths from 200 to 300 mm.

Can I also install the hanger bolts on steel purplets?

Since the hanger screw is a wooden thread, it is not possible to mount it into a metallic surface.