Quote • Step 3: Roof type ⟵ Back Step 3 of 14 · Roof type Next: Annual usage ⟶ What’s your roof type? Pick the closest match — this helps us estimate mounting hardware and layout. Pitched — Tiles Clay or concrete tiles (most common in the UK). Pitched — Slate Natural or man-made slate tiles. Flat roof EPDM / felt / bitumen. Will need flat-roof mounts. Mixed / Other Multiple roof types or something else.