Serving the Capital Region with solid work, sealed right. We offer masonry, waterproofing and caulking services with protection and craftsmanship, from the foundation to the finishing joint.
Protect and Seal with Commercial Waterproofing & Sealants
- Exterior & interior joint sealants
- Window & door perimeter sealants
- Expansion & control joints
- Concrete & masonry joint sealing
- Foundation waterproofing & dampproofing
- Air & water barrier detailing
- Penetration sealing
- Building envelope waterproofing
Build and Restore with Masonry & Concrete
- Brick
- Block
- Stone
- Concrete repair & sealing
- New construction
- Restoration
A Local Company with a Direct Connection
Capital Stone & Seal is a veteran owned company founded by Brendan Galvin, which brings masonry, waterproofing and caulking together under one name.
Serving New York’s Capital Region. When you reach out, you’re speaking directly with the founder about your property and your project.
Capital Stone & Seal LLC provides commercial waterproofing, joint sealant, and masonry services throughout New York’s Capital Region.
Built For Commercial Construction
We work with general contractors, developers, and construction managers on new-construction and restoration projects. We’re available to review plans and specifications, perform takeoffs, and provide competitive proposals for Division 07 waterproofing and sealant scopes and related Division 04 masonry work.
Foundation waterproofing in progress
Foundation preparation
Membrane and transition detailing
Waterproofing assembly
Critical corner and penetration work
Liquid-applied dampproofing