Commercial Masonry & Building-Envelope Restoration
Four generations of masonry, restoration, and waterproofing across New Jersey, Pennsylvania, New York City, and South Florida via our Southern Division.

Commercial masonry is its own discipline. Multi-story facades, flashing details, parapet walls, and expansion joints fail differently than residential assemblies, and they fail expensively when mis-repaired. A. Pennacchi & Sons has specialized in commercial building-envelope restoration since the 1980s, working for property managers, HOAs, condominium associations, and institutional owners across NJ, PA, and the NYC metro.
What Commercial Work Do You Handle?
Facade repointing, brick and stone replacement, parapet wall rebuilds, cornice restoration, through-wall flashing, expansion-joint sealing, commercial caulking, and elastomeric and EIFS facade coating systems. We carry equipment for high-rise access and regularly operate swing stage and suspended scaffolding for multi-story work.
- Full-envelope facade restoration
- Parapet, cornice, and lintel repair
- Through-wall flashing installation
- Commercial caulking and expansion-joint sealing
- Elastomeric and EIFS coating systems
- Landmark-compliant commercial restoration
Do You Work Off Hours For Occupied Buildings?
Yes. Commercial clients typically require minimal disruption to tenants and customers. We schedule around building occupancy, work weekends and overnight when needed, and coordinate with building engineers on access, egress, and life-safety requirements.
Commercial Services We Offer.
Brick
Custom brickwork and historic mortar matching. From single-course repairs to multi-story facades.
Learn MoreCaulking
Commercial joint sealing, weatherproofing, and movement-joint replacement for building envelopes.
Learn MoreEpoxy & Cement Floors
Industrial-grade epoxy coatings and polished cement flooring for factories, warehouses, and hospitals.
Learn MorePlastering
Ornamental plaster molding, ceiling medallions, and historic interior plaster restoration.
Learn MoreExterior Cleaning
Chemical-free facade cleaning, biological-growth removal, and gentle masonry surface restoration.
Learn MoreHistoric Restoration
Landmark compliance, terra cotta repair, and chemical-free facade cleaning for churches and schools.
Learn MoreMasonry
Structural rebuilding, repointing, and foundation stabilization for 18th–21st century buildings.
Learn MoreRestoration
Full-envelope restoration for century-old buildings. Masonry, mortar, steel lintels, and waterproofing.
Learn MoreStonework
Bluestone, limestone, and brownstone fabrication, repair, and grand estate entrances.
Learn MoreStucco & Plastering
Traditional 3-coat stucco systems, EIFS repair, and ornamental plaster molding.
Learn More
Selected Commercial Projects.
Trenton Commercial Facade
Four-story full facade repoint with swing-stage access
Princeton Mixed-Use Building
Parapet rebuild and through-wall flashing
Bucks County HOA
Multi-building brick repoint across 12-building complex
Do You Carry Insurance For Commercial Work?
Do You Handle HOA And Condo Association Work?
Can You Work With Our Building Engineer Or Architect?
Services For Commercial Properties.
Ready To Discuss A Commercial Project?
Call the Hamilton headquarters or submit the form. A specialist replies within one business day to confirm scope and schedule a commercial site visit.





