Brick Masonry Preservation and Repair Workshop

  Brick, Earth, Stone, and Timber (BEST) Preservation Workshops with the National Park Service Location: Frederick, MD Dates: September 8 – 12, 2025   Description: Historic brick masonry buildings are relatively simple construction systems, but their...

Basics of Repointing Brick & Stone Using Lime Mortar

1 Day – 8:00 am to 3:00 pm The decision to repoint a masonry structure is most often related to some obvious signs of deterioration, such as disintegrating mortar, cracks in mortar joints, loose bricks or stones, or damp walls. On the surface, restoration projects may...

Basics of Repointing Brick & Stone Using Lime Mortar

1 Day – 8:00 am to 3:00 pm The decision to repoint a masonry structure is most often related to some obvious signs of deterioration, such as disintegrating mortar, cracks in mortar joints, loose bricks or stones, or damp walls. On the surface, restoration projects may...

Basics of Repointing Brick & Stone Using Lime Mortar

1 Day – 8:00 am to 3:00 pm The decision to repoint a masonry structure is most often related to some obvious signs of deterioration, such as disintegrating mortar, cracks in mortar joints, loose bricks or stones, or damp walls. On the surface, restoration projects may...