What Is Brick Pointing / Repointing?

Brick pointing (also called repointing or tuckpointing) is the process of removing deteriorated mortar from the joints between bricks and replacing it with fresh mortar. The terms "pointing," "repointing," and "tuckpointing" are often used interchangeably by NYC contractors, though tuckpointing technically refers to a specific decorative finish technique.

Why Mortar Deteriorates

Mortar is softer than brick by design — it's meant to absorb the stress of building movement, temperature changes, and moisture cycles. Over time, this causes mortar to crack, crumble, and recede from the brick face. In NYC's climate, with its freeze-thaw winters and humid summers, mortar typically deteriorates significantly every 20-30 years.

Signs Your Building Needs Brick Pointing

Look for these warning signs on your NYC building's exterior:

• Visible gaps or cracks in mortar joints
• Mortar that crumbles when you press it with your finger
• Mortar joints that are recessed more than ¼ inch from the brick face
• White staining (efflorescence) on the brick surface — a sign of water infiltration
• Water stains on interior walls adjacent to exterior brick
• Spalling or cracking bricks (caused by water trapped behind deteriorated mortar)

The Repointing Process

Professional brick repointing involves several critical steps:

1. Inspection and assessment — A skilled mason evaluates the extent of deterioration and identifies any underlying structural issues
2. Mortar removal — Old mortar is removed to a depth of ¾ to 1 inch using grinders and hand tools, being careful not to damage surrounding bricks
3. Joint preparation — Joints are cleaned of all dust and debris
4. Mortar mixing — New mortar is mixed to match the color and composition of existing mortar
5. Mortar application — New mortar is carefully packed into joints in layers
6. Tooling and finishing — Joints are tooled to match the original profile

How Much Does Brick Repointing Cost in NYC?

Brick repointing costs in NYC vary significantly based on building height, accessibility requirements, the extent of deterioration, and whether scaffolding is needed. Typical cost ranges:

• Single-family home (1-2 stories): $1,500–$5,000
• Brownstone (3-4 stories): $4,000–$15,000
• Multi-family building (4+ stories): $10,000–$50,000+

These ranges reflect the full job including scaffolding, labor, and materials. Always get a detailed written estimate before work begins.

How Long Does Repointing Last?

Quality brick repointing using appropriate mortar composition should last 20-30 years. Using the wrong mortar type — particularly mortar that is too hard for the brick — can actually cause damage and may need repair sooner. This is why hiring an experienced licensed mason is critical.