Repointing is the process of removing deteriorated mortar between bricks and replacing it with fresh mortar. It's one of the most common — and most important — parapet maintenance tasks.
Why Mortar Deteriorates
- Freeze-thaw cycles in NYC winters
- Age (mortar typically lasts 20–30 years)
- Water infiltration and moisture damage
- Building movement and settling
Signs You Need Repointing
- Visible gaps or missing mortar between bricks
- Crumbly, soft, or powdering mortar
- Water leaking inside building near parapet
- Bricks that feel loose or can be moved
- Inspector recommends repointing in annual report
What Repointing Involves
- Removal of deteriorated mortar (typically 3/4 inch depth)
- Cleaning of joints
- Application of appropriate mortar mix
- Tooling and finishing for weather resistance
Cost of Parapet Repointing
- Typical range: $50–$150 per linear foot
- Full parapet repoint on a typical building: $3,000–$20,000+
- Emergency repointing (forced by DOB): 2–3x regular cost
Act Before It Becomes an Emergency
Early-stage repointing is far cheaper than emergency repairs. Our annual inspection reports identify repointing needs before they become structural hazards.
Book your inspection — we'll tell you exactly where repointing is needed. (516) 591-3550, code PARAPET50 for $50 off.
Get Your Parapet Inspection Today
NYC parapet inspections in 24–48 hours. Licensed, insured, DOB-compliant. Use code PARAPET50 for $50 off.
Book Now or call (516) 591-3550