Masonry · Morris County
Masonry in Riverdale, NJ
Our first Riverdale masonry job was a hillside retaining wall in 2018 — the original wall had rotated outward after years of frost heave behind a failed drain line. Same failure pattern we see repeatedly in town. Riverdale shares grading constraints with Wanaque and Bloomingdale: drain tile behind every retaining section, no exceptions.
30Min from yardRiverdale, NJ
30-min drive
From our Garfield yard
24-hour estimate
Written, no obligation
Morris County
Riverdale, NJ
Licensed & insured
NJ #13VH10343500
About working in Riverdale
What Riverdale masonry actually looks like
Site conditions, housing stock, and the kinds of projects we get called for in this town — the local context behind our estimates and recommendations.
Housing stock & neighborhoods
Riverdale's Wanaque River frontage isn't optional context — it's the constraint on backyard masonry work for any lot near the water. Riparian buffer compliance means we coordinate with the township and sometimes NJDEP before quoting major hardscape. We've handled enough of these to know what flies and what doesn't. The rest of Riverdale is standard NJ suburb. Walkways, stoops, chimney work, occasional retaining wall behind a sloped backyard. The construction office is small and responsive.
What we build
Masonry — what's included
Stone walls, retaining walls, chimney work, and structural repair across Northern New Jersey.
- Dry-laid and mortared stacked stone walls
- Engineered segmental retaining walls with proper backfill and drain tile
- Chimney rebuilds, crown caps, and flashing repair
- Stone cheek walls, columns, and mailbox pillars
How we build it
Masonry — start to finish
The four stages we run on every masonry job. Same workflow whether it's a small fix or a full install.
1
Walk the site
We measure, check grade and drainage, and ask what you want the finished wall to do. Photos go in the file the same day.
2
Footing and base
Footing dug below the 36-inch frost line. Compacted base course of 3/4-inch clean for segmental walls; reinforced concrete footing for mortared.
3
Lay the wall
Stones picked for face, hearting tied in behind. Drain tile, gravel backfill, and filter fabric on the retained side as the wall comes up.
4
Cap and clean
Cap course mortared or pinned. Joints tooled, faces brushed, site swept. Walkthrough on the last day.
Riverdale questions
About masonry work in Riverdale
7 questions — the trade fundamentals plus the ones we hear most in this area.
Do I need a permit for a retaining wall?
In most Northern NJ townships we work in, walls over 4 feet of retained height need a permit and a stamped engineering drawing. Anything below that is usually permit-exempt but still has to meet setback rules. We check with your township before we quote.
How long does a stone wall last?
A properly footed dry-laid wall is a 50+ year structure. A mortared wall is similar provided drainage is correct. The failure mode is almost always water — freeze/thaw behind the wall — which is why we put as much work into drain tile and backfill as we do into the face.
Can you match a wall I already have?
Yes. We'll pull a stone from the existing wall to match material at the yard, and mortar joints are tooled to the same profile and color. The new section reads as part of the original wall, not a patch.
What's the price difference between dry-laid and mortared?
Dry-laid is typically 15–25% more labor per linear foot because the fit has to work without mortar. Mortared walls cost more in material (footing, rebar, mortar) but go faster in the field. Your estimate breaks the choice out so you can compare apples to apples.
LocalWhy do Riverdale retaining walls fail without drain tile?
The clay-heavy soil drains slowly. Hydrostatic pressure builds up behind the wall during wet seasons and pushes the wall outward over time. Drain tile lets water escape so pressure doesn't accumulate.
LocalDo Riverdale retaining walls need engineering?
Above 4 ft of retained height, yes. The borough construction office requires engineered drawings before issuing a permit.
LocalHow long is a Riverdale masonry project?
Two to three weeks of fieldwork for a retaining-and-walkway combination, plus 2 to 3 weeks of engineering review.
More services in Riverdale
What else we build in Riverdale.
Same crew, same warranty. Click any service to see scope and process for Riverdale specifically.
Free Estimate · Riverdale, NJ
Ready to talk through your masonry project in Riverdale?
We're 30 minutes from your door. Tell us what you're building and we'll walk the site, check footings and drainage, and leave you a written estimate within 24 hours.
- Site visit booked within 24–48 hours
- 5-year written workmanship warranty
- Licensed (NJ #13VH10343500), insured, family-owned
Or call for a fast quote(973) 272-5869