Chris Hertz, project manager for Premier Building Restoration of Erdenheim, a historic masonry, and waterproofing contractor, will present an illustrated talk about the proper assessment and preservation of your stone or brick house.

• Varieties of Masonry
• Maintenance Considerations
• Movement & Moisture
• Causes of Premature Failure
• Best Practices for Lasting Masonry
• Appropriate Repair Materials

A free virtual program, Ask the Experts addresses a featured topic by an expert on prevalent issues relating to historic home and landscape care. Ask questions; get solutions! Organized by the Chestnut Hill Conservancy and co-sponsored by the Chestnut Hill Community Association.

This program is free, but registration is required.  Register HERE.