What controls the final price?
A simple two-sided roof with easy scaffold access is fundamentally cheaper than a roof with dormers, valleys, low-level extensions, solar panels and multiple chimney junctions. The covering is only part of the cost.
A defensible quotation should measure the roof, identify the proposed system and separate confirmed work from reasonable allowances. A headline price without that detail is not comparable.
- Total roof area and pitch
- Tile or slate product and fixing requirements
- Scaffold design and access
- Lead valleys, abutments and chimneys
- Insulation, ventilation and compliance
- Condition of rafters, deck and fascia structure
A realistic early budget
The figures below reflect J&L Welch's broad 2026 North East pricing guidance. They are not offers and exclude unusual access, major structural work and project-specific extras unless stated.
Where cheap quotations usually break
- Scaffold or VAT is omitted
- Generic materials are substituted after acceptance
- Insulation and ventilation are not properly specified
- Leadwork is patched around rather than renewed where required
- Rotten timber becomes an uncontrolled verbal extra
- Building Control and handover documents are left to the homeowner
North East price guide
| Work | Broad 2026 guide | Basis |
|---|---|---|
| Straightforward tiled reroof | From about £5,000 + VAT | Early starting point for a simple domestic roof; property survey required |
| Concrete/clay tile covering | About £90/m² + VAT | Budget rate before project-specific scaffold, leadwork and structural repairs |
| Man-made slate covering | About £100/m² + VAT | Budget rate subject to exact product, pitch, lap and fixing specification |
| Spanish natural slate covering | About £110/m² + VAT | Budget rate subject to slate selection, grading, detailing and fixing |
Always compare the VAT-inclusive total. At 20% VAT, a £7,500 quotation excluding VAT becomes £9,000 payable.
What your quotation should confirm
- Exact roof covering, underlay, battens and fixing specification
- Scaffolding, waste removal and protection of the property
- Leadwork, ventilation, insulation and Building Regulations route
- How hidden timber defects and other variations will be evidenced and priced
- Workmanship guarantee, product cover, payment terms and completion documents
What to check next
- Use rates only as an early budget—not a quotation
- Compare scaffold, insulation, ventilation and leadwork like for like
- Check whether VAT and provisional timber repairs are included
When should you ask a roofer to inspect it?
Get a measured, written quotation before committing to substantial work. Ask questions wherever wording is vague, and insist that hidden defects are photographed and priced for approval before extra work proceeds, except where immediate safety action is unavoidable.
Safety first: do not climb onto a roof without suitable access, training and protection. Keep clear of loose coverings, unstable ceilings and water near electrical fittings.
Would you like a property-specific answer?
Request an inspection and written quotation from J&L Welch.
No deposit is required. Payment is due on completion within seven days, with the agreed scope and price confirmed in writing.