Stone Wall Construction in Scarborough, Maine

Precision Earthwork for Stone That Stays Put

Most failed stone walls we get called to rebuild in Scarborough share the same problem: insufficient base prep and no rear drainage. A boulder wall holding back two feet of grade is functionally a small dam, and water has to be allowed to escape from behind it. Otherwise hydrostatic pressure pushes the wall out within a few seasons. We dig to frost depth, compact a gravel sub-base, install crushed-stone drainage backfill behind every retaining wall, and wrap it in geotextile so the system doesn't silt closed.

Why Scarborough Stone Wall Work Demands Coastal-Aware Design

Three Scarborough conditions shape stone wall work. First, salt-air exposure on the coastal side: Higgins Beach, Pine Point, Prouts Neck. Mortared joints fail faster in salt; we typically recommend dry-laid or properly drained boulder walls in those zones. Second, high water tables in the marsh-adjacent inland subdivisions. Drainage backfill behind the wall isn't optional, it's structural. Third, newer subdivision character: many Scarborough developments include landscape grading that creates retaining wall opportunities (or necessities) at the back of lots; we work with the existing site plan rather than reinventing it.

We've worked Scarborough projects across the town, including ongoing commercial site prep, and we know the inspectors, the typical permit triggers (anything over 4 feet generally needs review), and which neighborhoods have known soil conditions to plan for.