SB326/SB721 & General Balcony Repairs

SB326 and SB721 Repair and Compliance Work


California’s SB326 and SB721 laws changed how property owners and HOAs must inspect elevated exterior elements such as decks, balconies, walkways and stair systems. While BCS does not do the inspection, we do offer high quality, timely repair services to address both structural concerns and waterproofing issues that might be listed on the report provided from the inspection company.

Understanding SB326 and SB721 Requirements


California’s SB326 and SB721 laws changed how property owners and HOAs must inspect elevated exterior elements such as decks, balconies, walkways and stair systems. These regulations mandate periodic inspections performed by qualified professionals to verify structural stability, protect public safety and document any deterioration that could compromise the building’s exterior load-bearing components.


When deterioration is present, timely repairs are essential to prevent further damage, protect residents, and maintain compliance with the mandated reporting timelines for multi-unit residential buildings. BCS understands the environmental conditions and construction styles common to properties allowing for reliable repair solutions.

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Deck Repair Services


General Deck Repair Services

Deck repairs often begin with identifying the source of the problem, which can vary from long-term wood rot to issues such as water intrusion, failing coatings or weakened structural connections. Because elevated decks in the Bay Area are frequently exposed to seasonal weather fluctuations, UV exposure and drainage challenges, even minor issues can escalate without corrective action. BCS provides comprehensive repair services that address surface-level concerns and deeper structural issues affecting safety and serviceability.

Surface-Level Deterioration

Surface deterioration usually presents as cracking, peeling, delamination or moisture staining on the walking surface. These conditions can indicate failing coatings or waterproofing systems that are no longer able to protect the underlying structure. Restoring the surface involves removing compromised finishes, preparing the substrate and applying compatible coatings that meet the deck’s usage requirements.

Structural Framing Problems

Structural issues often relate to joists, posts, beams, or attachment hardware. When framing members are compromised, precision repairs are required to restore load-carrying performance. This may involve partial or full framing replacement, reinforcement of connection points or redesign of areas affected by improper drainage or long-term moisture. BCS ensures that repairs continue to support the deck’s intended load capacity and meet current California building standards.

Railings and Guard Systems

Railings are a key component of deck safety. Over time, connections may loosen, wood can deteriorate and metal systems may corrode. Repairing these systems requires careful evaluation of fasteners, attachment locations and the structural support behind the railing. Proper restoration ensures stability and compliance with safety standards, particularly for multi-unit residential properties subject to SB721 and SB326.

Deck Restoration for long term performance


Deck restoration after SB326 or SB721 inspection is not solely about correcting deficiencies. It is also an opportunity to extend the lifespan of the structure through thoughtful material selection, improved waterproofing, proper drainage design and reinforcement of vulnerable areas.

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Project Oversight


SB326 and SB721 projects often require coordinated planning, documentation and communication with inspectors or governing associations. BCS provides oversight that ensures work is performed in accordance with inspection findings and regulatory requirements. This support includes reviewing inspection reports, preparing cost of repair documents and coordinating the repair process from start to finish.