Repair __link__ | Stone Sills

A high-quality stone sill repair often utilizes (or a specific NHL—Natural Hydraulic Lime). This material is distinct because it is "breathable" and flexible.

| Condition | Action | |-----------|--------| | Hairline cracks, minor chips, surface spalling (<1/4" deep) | Repair | | Deep cracks through the sill, large missing pieces | Replace | | Sill is loose or has settled unevenly | Reset, then repair | | Extensive delamination or crumbling | Replace | stone sills repair