Clay peg tile roofing quotes vary more than most roof coverings because the material itself spans a wide range — from mass-produced machine-made tiles to bespoke handmade tiles fired to match a specific historic roof — and because the labour to hang small tiles correctly is considerable regardless of which tile is chosen.
Knowing what to check on a quote helps explain why two roofers can price the same roof so differently.
Handmade versus machine-made tiles
Handmade clay tiles cost considerably more than machine-made equivalents because of the production process and the natural variation that requires more careful sorting and setting out on the roof. Where a conservation officer specifies handmade tiles, this cost isn't optional.
Head lap and camber
Head lap — how much each tile overlaps the one two courses below — is set by the roof pitch and local exposure, and a shallower pitch or an exposed site needs a greater head lap, which means more tiles per square metre and higher material cost.
Cambered tiles, which curve slightly along their length, sit differently on the batten than flat tiles and are used deliberately on some period roofs for both look and weathering performance — sourcing and laying cambered stock correctly takes more care than flat tiles.
Batten gauge, nibs and pegs
Batten gauge — the spacing between battens — has to match the tile's exact length and required head lap, and getting this wrong means tiles that don't sit correctly or don't achieve proper weather protection. Setting out the gauge accurately before battening starts takes time that a rushed quote sometimes skips.
Fixing method — nibs hooking over the batten plus pegs or nails through the tile — affects labour time per tile, and a roof in an exposed position may need every tile pegged or nailed rather than relying on the nib alone, which increases labour considerably over a sheltered site.
Access, wastage and handling
Clay tiles are individually heavy and break easily, so getting a full pallet load safely up to roof height and around the site without breakages adds cost on properties with difficult access — a narrow lane, no room for a hoist, or a tall roof needing extensive scaffolding.
Wastage is higher with clay tiles than with many modern coverings because breakages happen during handling and cutting around hips, valleys and abutments, and handmade tiles in particular need sorting to match colour and size across a roof slope.
- Handmade versus machine-made tile cost
- Head lap required for the pitch and exposure
- Cambered versus flat tile stock
- Batten gauge set-out accuracy
- Pegging or nailing every tile on exposed elevations
- Access and scaffolding for heavy, breakable material
- Wastage from handling, cutting and colour-matching
Common questions
Why are handmade clay tiles so much more expensive than machine-made?+
The production process is slower and less consistent by nature, and on site the natural variation needs more careful sorting and setting out to lay well — both add real cost over a uniform machine-made tile.
Does roof pitch affect the price of clay tiling?+
Yes — a shallower pitch or an exposed site needs a greater head lap, which means more tiles per square metre and more material cost for the same roof area.
Why would a cheaper quote for the same roof leave things out?+
Common cuts are a reduced head lap that doesn't suit the pitch, relying on tile nibs alone instead of pegging or nailing on an exposed elevation, or specifying machine-made tiles where handmade was actually needed for conservation approval.
Get an itemised clay peg tile roofing quote
We set out tile type, head lap, batten gauge and fixing method in writing so you can see exactly what's been specified before you compare quotes.