Stone and Masonry Restoration in Scranton, PA

Scranton's older buildings are not all brick. They stand on rubble-stone foundations, and they carry bluestone sills, cast stone caps, and terra cotta trim up the wall, each weathering at its own pace. Restoration means repointing stone joints, resetting shifted units, patching cast stone, and cleaning a wall without stripping it. We restore stone and historic masonry across Scranton in materials matched to the original.

Foundation Repointing

A rubble-stone foundation is laid up in mortar like any other masonry, and that mortar washes out over a century underground. We rake the failed joints and repoint them in a lime-based mortar that suits soft stone. This restores the foundation wall itself. It is not piering, underpinning, or an interior waterproofing package. Those are the products the national foundation franchises sell, and they are a different job from repointing the stone.

Lime Mortar for Soft Stone

Old stone and pre-1940 brick were set in lime mortar, and they want it back. Lime mortar is soft and breathable, so it moves with the stone and lets the wall dry. A hard portland mortar in a soft stone wall piles the stress onto the stone faces and pins moisture against them. We point historic stone in a lime mix keyed to the original joint.

Bluestone, Cast Stone, and Trim

Bluestone sills, cast stone caps and water tables, and terra cotta trim sit at the very spots meant to shed water off the building, so they take weather early and hard. We repoint around them, reset pieces that have shifted, and patch cast stone with a matched repair mortar. Where a unit is broken past patching, we source or cast a replacement to match the profile and color.

Cleaning Without Damage

The wrong cleaning does more harm than the dirt ever did. Sandblasting soft stone and old brick strips the hard outer skin and leaves the surface open and thirsty for water. We use the gentlest method that works, low pressure and the right cleaner for the soiling, and step up only as far as the material tolerates. The aim is a clean wall with its surface still intact.

Historic District Work

Much of Scranton's oldest and grandest masonry stands in districts like the Hill Section and Green Ridge, where the match matters as much as the repair itself. We work to keep restored masonry true to the original build, in mortar, in stone, and in the joint profile. Homeowners in the Hill Section and Green Ridge are the ones who most often need this work.

What It Costs

Restoration is priced by the scope, because no two old walls have failed the same way. Foundation repointing is measured by the run and the joint condition. Bluestone, cast stone, and terra cotta repair depend on how many pieces are involved and whether any have to be replaced. Every project gets a free assessment and a written estimate.

Have a stone foundation with washed-out joints or failing trim? (570) 555-0148 gets you a free assessment. Brick and stone often need work together, and we handle the brick repointing in the same project.