 | Felt shingles | Brown-red
Green
Black
(1) |  | Steel tiles | Terracotta
Black
(1) |  | Cement tiles | Brown
Black
(1) |  | Polycarbonate panels
(1 cm thick) | Opal
(3) |  | Steel panels | Brown-red
(standard not insulated)
(2) |  | Cool green | (2) |  | EPDM | (1) |
Roof substructure: 16 mm boards: (1) standard, (2) Option, (3) never
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