Identify the damaged covering
Tiles are often shaped or interlocking; slates usually appear as flatter overlapping units. Ridge tiles finish the top line of a pitched roof. You do not need to make a definite identification: a photograph from a safe viewpoint is enough to start the discussion.
Choose a repair page
Tile repairs address cracked, slipped or missing tiles. Slate repairs consider both the slates and their fixings. Ridge work focuses on the roof apex and the bedding or fixing system that holds those components in place.
What may sit beneath visible damage
A damaged covering is only the visible part of the picture. Battens support it, fixings secure it and underlying layers contribute to weather protection. Replacing a surface component without checking the reason it moved can leave the underlying problem unresolved.
Prepare the next step
Note whether the defect is isolated or repeated across the roof. Ask about matching the original material and whether surrounding components remain serviceable. Widespread faults may make the replacement guide useful, but a single missing covering is not proof that renewal is required.
Your questions, answered.
How can I tell tiles from slates safely?+
Use a ground-level photo if you are unsure. Avoid climbing up to identify the covering.
Does one missing tile mean the whole roof needs replacing?+
No. Its cause and the condition around it need assessment before wider work is proposed.
Why might a ridge fault need a different repair?+
Ridges use their own bedding or fixing details and may involve ventilation, rather than simply replacing a standard roof tile.