How Do You Fix Crumbling Brick or Concrete Front Steps?

Why steps fail

Most failures trace to water getting under the treads, salt breaking down concrete and mortar, or footings that were never below frost depth.

When to repair

Loose bricks, cracked joints, and small spalled areas can be repaired if the base underneath is solid and the steps are level.

When to rebuild

Steps that have pulled away from the house, rock when you walk on them, or have cracked treads across the full width usually need a rebuild on a proper footing.

Best materials for longevity

• ·Solid granite treads — nearly indestructible and common in Boston
• ·Brick risers with bluestone or granite treads
• ·Precast concrete for budget projects

Frequently asked questions