Salisbury roofs use four main tile types: clay plain tile on Victorian properties (60–100+ years), concrete interlocking on post-war estates (40–60 years), natural Welsh slate (80–150+ years), and Purbeck stone in conservation villages. Correct profile matching for repairs is essential to prevent leaks. Free tile identification survey: 0172 223 9611.
Knowing what type of roof tiles you have helps you understand maintenance requirements and specify correct repair materials. Here is a guide to the main tile types found across Salisbury and Wiltshire.
Clay Plain Tile
Found on Victorian, Edwardian and Georgian Salisbury properties. Small (approximately 265×165mm), double-lap installation, warm orange-red fired colour that ages to a mellow varied tone. Design life: 60–100+ years. Lime mortar required for all repointing. Sourcing reclaimed tiles for repairs requires specialist suppliers.
BS 5534 requires that replacement tiles match the existing profile, pitch calibration and head lap — mismatched tiles are a leading cause of wind-driven rain ingress after otherwise sound repairs.
— BS 5534:2014
Concrete Interlocking Tile
Dominant on post-war and estate housing across Salisbury's suburbs — Bishopdown, Bemerton Heath, Durrington, Laverstock. Single-lap interlocking profile, typically 420×330mm. Original colours fade to lighter grey over decades. Design life: 40–60 years. Nail sickness now active on 1960s-70s properties.
Natural Welsh Slate
Found on Victorian properties in Romsey, Stockbridge and parts of Salisbury city centre. Distinctive grey-blue-purple, smooth surface, laid in diminishing courses. Cannot be replicated with artificial alternatives — matching repairs require natural quarried Welsh slate. Design life: 80–150+ years.
Purbeck and Chilmark Stone Tile
Found in Tisbury, the Nadder Valley and conservation villages. Heavy limestone tiles pegged to oak or slate pegs, laid at steep pitches. Distinctive green-grey weathered appearance. Requires specialist knowledge. Very long design life when correctly maintained.
Clay Peg Tile
An older variant of clay plain tile, hung on wooden pegs rather than nibs, found on the oldest Salisbury area properties including some Cathedral Close buildings. Requires lime mortar and experienced handling.
Identifying Your Tile Type
From ground level or the loft: clay plain tiles are small, thin and warm orange-red. Concrete interlocking are larger with a moulded profile. Welsh slate is thin, grey-blue, smooth. Stone tile is heavy, irregular and grey-green. If unsure, call us — we can identify from a description or photograph.
We identify tile type and advise on maintenance and repair specification. Free survey across Salisbury and all surrounding areas.
📞 0172 223 9611Last reviewed: 21 July 2026 by Salisbury Roofing Experts