Waterproofing | Los Angeles Conservancy

Waterproofing

Bielski Specialty Services

Bielski has specialized in the restoration, cleaning, patching, faux repairs & repair of historical concrete, masonry, stone & terra cotta surfaces since 1985.

DiBara Masonry

DiBara Masonry is a fourth-generation masonry company in Los Angeles specializing in repairs, restorations, and new installations of stone, block, brick, concrete, and pavers. Their masonry team can also perform a comprehensive range of waterproofing and sealing services.

HARP Company

Interiors & Exteriors (paint, plaster, stucco). Original & Period Color Consultation. Epoxy Injection Specialists. Wood & Steel Window Restoration. Interior Hardwood Re-finishing. Masonry Cleaning, Waterproofing & Restoration. 25 Year Limited Warranty Available (Lifetime). Fascia, Rafter Tail & Outrigger Fungi Decay Restoration.

John J. Daly Inc.

John J Daly is the leading expert in quality home construction and development, including remodels and restorations.

Simpson Gumpertz & Heger Inc.

Simpson Gumpertz & Heger – helping to preserve California’s historic landmarks for over 35 years. SGH combines structural and building enclosure engineering with in-house laboratory services to provide a comprehensive approach to assessment and restoration.

Wiss, Janney, Elstner Associates, Inc.

Working within preservation guidelines and standards, Wiss, Janney, Elstner Associates’ structural, architectural, and conservation professionals balance the need to provide practical, long-term solutions while conserving a structure’s historic material.