Repair Stone Window Sill !!top!! -

Sedimentary stones (limestone, sandstone, brownstone) are most susceptible. Acid rain reacts with the calcite binder, turning the surface to "sugar" (friable sand).

Repairs are categorized by the severity of the defect. repair stone window sill

What truly sets Repair Stone Window Sill apart, however, is their commitment to customer service. They were responsive to my questions and concerns, and their scheduling process was flexible and accommodating. Sedimentary stones (limestone

Used for: Friable surfaces, minor erosion, no structural cracks. protecting the stone.

Use Lime Putty or Natural Hydraulic Lime (NHL) mortars. They are sacrificial—they will erode slightly over decades, protecting the stone.