Riverdale Masonry
Masonry Contractor in Riverdale, Bronx
Stone walls, retaining walls, brick work and masonry steps repaired and rebuilt for the large houses and hillside lots of Riverdale.
- Stone and brick walls repaired or rebuilt
- Retaining walls checked for drainage and movement
- Written estimate after a free visit
What Masonry Work Do Riverdale Properties Need Most?
Walls and steps come up most. Riverdale has hilly lots with retaining walls, stone garden walls, masonry stairs and piers at driveway entrances. Weather and soil pressure wear on these structures, and small defects grow when water gets in.
The big houses of Fieldston and the estates along Independence Avenue often come with decades of stonework. Some walls were built to hold a slope, and others simply mark a boundary. The two need different care.
- Bulging or leaning retaining walls
- Loose or missing stones
- Open joints and eroded mortar
- Cracked piers beside driveways
- Crumbling chimney tops
- Masonry steps with failed treads
How Do You Tell If a Retaining Wall Is Failing?
Watch for leaning, bulging faces, wide cracks and water seeping through the joints. Soil pushing against a wall adds force every time it rains. A wall that moves is a structural issue, and a licensed engineer may need to review it before any rebuild.
| Sign | What it can mean | Next step |
|---|---|---|
| Open joints, wall straight | Mortar has worn away | Repoint |
| Loose stones | Water has washed out the bed | Reset the stones |
| Bulge or lean | Soil pressure or poor drainage | Engineer review, then rebuild |
| Stair cracks beside the wall | The wall or base is moving | Inspect both together |
Stone and brick behave differently under stress. Old fieldstone walls are often dry laid or set in lime mortar, and they flex a little. Modern hard mortar can crack them. We match the original method wherever the wall allows it, since that keeps the repair working with the old structure.
Drainage is the key to long life. A wall that holds water behind it will push out sooner or later, so rebuilds include gravel backfill and a way for water to escape.
Do Walls and Stonework in Riverdale Need Permits or Approval?
Often they do. The Department of Buildings may require permits for retaining walls and structural repairs. Fieldston and Riverdale are historic districts, so Landmarks Preservation Commission approval can apply to visible changes. The DOT sidewalk permit is a separate matter from work kept fully inside your lot.
Check the current requirements with the city for your lot. We can tell you early if a plan is likely to trigger a permit, and we file the ones our jobs require.
A wall along the property line next to a public sidewalk deserves extra care. If it fails, stones can fall onto the walk. The owner maintains the sidewalk next to the property, and our page on sidewalk violations explains how that works.
Can a historic wall be rebuilt to match?
Yes, in most cases. Reusing the original stone and matching the joint style keeps the look intact, and it is usually what the city expects in a historic district.
Stone Wall Starting to Lean or Shed Stones?
Send a few photos and the wall height. We visit and give you a written price.
Inspect
We study the wall, the drainage and the soil behind it.
Estimate
Your estimate names each repair and the stone or brick used.
Permits
Permit needs are reviewed and filed where the job requires them.
Rebuild or repair
Failed sections come down and are rebuilt with drainage.
Finish
Joints are tooled and the area is cleaned up.
Nearby
Masonry Near Riverdale
Masonry crews also work in the streets around Riverdale.
FAQ
Riverdale Masonry Questions
Yes. We rebuild walls with proper drainage behind them. If the wall has moved, a licensed engineer may need to review it first, and permits can apply.
Often. If the stones are sound, we clean them, reset them in fresh mortar and repoint the joints.
Yes, with care. We match the original stone and joint style, and approval from the city can apply, so check before work starts.
Water and freezing. Open joints let moisture in, and ice then breaks the mortar and brick apart. Repointing and resetting bricks usually corrects it.
Call (718) 468-8803 to set up a walk through and receive your estimate in writing.
Contact
Request Your Riverdale Masonry Quote
Tell us what needs repair and how large it is. Photos of the wall help us prepare.
- Call us(718) 468-8803
- HoursMon to Sat, 9:00 AM to 6:00 PM
- Free on site estimate with a written price
- Licensed and insured, 25+ years in business
- We handle DOT sidewalk permits
- Serving Manhattan, Brooklyn, Queens and the Bronx
Get Your Free Estimate
Takes about a minute. No cost and no obligation.