Denville is a township of wooded hills and lake neighborhoods, with a small downtown near the Rockaway River. Many lake area homes started as summer cottages and were later expanded into year round houses, often on small, sloped lots. Elsewhere in town, postwar colonials and ranches sit on larger, hilly properties. That combination of slopes, water and older foundations defines most of the projects homeowners ask about.
Walls and steps on hilly lots

Lake lots in particular can drop off sharply from the road to the water. A well built retaining wall turns that slope into usable terraces and keeps soil from washing downhill. We build in segmental block or natural stone on a compacted base, with drain stone behind the wall so water pressure does not push it over.
Steps follow the walls. Stone or bluestone steps with landings make a steep path safe, and we set railings wherever the drop calls for them.
Keeping basements dry
Low areas of town near the Rockaway River have flooded in major storms, and many homes away from the river still deal with groundwater and seepage. We start with grading, gutters and downspouts, then look at cracks and the condition of the walls. When water is coming through the foundation, basement waterproofing is the next step.
Foundations under older homes
Converted cottages and older houses sometimes have foundations that were built for a lighter structure or patched over the years. We repair cracked and bowed walls, rebuild failing sections and pour new footings for additions.
Patios with a view
On lots with a lake or wooded view, a flat patio or walkway makes the yard far more usable. We often pair a patio with a short wall to hold the grade and give extra seating.
Lake cottages turned year round homes
When a seasonal cottage becomes a full time house, the outside often lags behind the renovation inside. Narrow concrete steps, crumbling stone walls and a gravel parking pad are typical. We replace them with proper entry steps, a paved driveway or parking area and walls that tie the house to the slope, so the exterior matches the work done inside.
Driveways on lake roads can be short and steep, with runoff heading straight for the garage. A trench drain at the bottom of the slope and a properly pitched surface keep water out.
Points to check first
- Water and buffers. Lots near a lake, stream or wetland can have extra rules. Confirm them before finalizing plans.
- Permits. Walls, foundations and steps often need township approval.
- Access. Narrow lake roads and tight lots can limit equipment, so we plan the right size machines.
Denville is one of the many towns we serve in Morris County, next to Rockaway and Parsippany. When you are ready, request a free estimate and we will come see the property.







