Chimney repointing — Urban solutions
Restore mortar joints, stop leaks, and extend chimney life. Fast, certified repointing for city homes and rowhouses.
Why urban chimneys need repointing
City chimneys face pollution, freeze-thaw cycles, and limited access. Proper repointing removes deteriorated mortar and replaces it with a compatible mix to prevent water penetration and preserve masonry.
- Restore structural mortar joints
- Prevent moisture and efflorescence
- Maintain original appearance and breathability
Services & typical pricing
Transparent estimates for common urban repointing scopes. Final pricing after on-site inspection.
| Service | Typical scope | Estimate |
|---|---|---|
| Spot repointing | Up to 1m², targeted mortar replacement | $250–$450 |
| Full stack repoint | Entire chimney shaft repointing (per m²) | $80–$160 / m² |
| Crown rebuild & repoint | Crown repair plus full joint work | $900–$2,200 |
Prices depend on access, historic requirements, and mortar matching. We follow local code and preservation best practices.
Quick checklist
- Visual inspection & moisture survey
- Mortar analysis & matching
- Hand raking or gentle mechanical removal
- Repoint with lime or compatible mortar
- Final sealing & cleanup
Our process
Detailed assessment including crack mapping and mortar sample tests to determine the correct repointing mortar (lime or cement-lime blends as appropriate).
We remove failing mortar to appropriate depth using hand tools or low-impact machines to avoid damage to brick faces.
Precision pointing, compacting mortar in lifts and tooling joints to match original profile and ensure durability.
Proper curing, cleaning of brick faces, and a final inspection report with maintenance recommendations.
Recent urban repointing projects
Alex Moreno — Lead Mason & Preservation Specialist
25+ years restoring urban masonry, certified in historic mortar analysis and modern repointing techniques.
Alex coordinates city access logistics, mortar matching, and safe scaffolding for tight urban sites. He oversees every repointing project from assessment to final QA.
FAQ
How long does repointing take?
Small spot jobs can be done in a day; full chimney repointing typically takes 1–3 days depending on access and curing time.
Do you match historic mortar?
Yes — we perform mortar analysis and mix lime-based mortars where required to match permeability and appearance.
Will brick faces be damaged?
We use hand raking and low-impact tooling where possible to preserve brick edges and faces.
Are you insured?
Yes — fully licensed and insured for urban scaffolding, masonry work, and historic preservation projects.
Ready to protect your chimney?
Schedule an on-site inspection or request a detailed quote. We work with property managers, homeowners, and preservation offices across urban areas.