2 ms·

I appreciate that, but my impression is that even just the materials are more expensive before you take into account labour costs, which is the part that boggle

I appreciate that, but my impression is that even just the materials are more expensive before you take into account labour costs, which is the part that boggles my mind.

FrojoS 1y ago
The panels are very light and quite flexible, the mounting material is much heavier and has to provide the stiffness.
- treis 1y ago
  Is there a reason you can't lay them flat on the roof?