Balcony Construction & Repair
New balconies, structural repair, dry-rot reconstruction, and waterproofing — built to code by a licensed contractor (CSLB #1092628).
Balconies Built Safe, Dry, and to Code
A balcony is one of the most exposed parts of your home — and one of the most important to get right. Hollywood Contractor Corp builds new balconies and repairs failing ones, fixing the hidden dry rot and water damage that put balconies at risk. From framing and waterproofing to railings and finishes, we deliver balconies that are safe, code-compliant, and built to last. Planning more outdoor space? See our deck construction, new construction, and foundation services.
New Balcony Construction
Adding a balcony brings light, air, and usable outdoor space to an upper floor. We design and build new balconies that are properly engineered, attached, and waterproofed from day one.
- Cantilevered and post-supported balconies
- Second-story and rooftop balconies
- Structural engineering and permits handled
- Code-compliant guardrails and railings
- Integrated waterproofing and flashing
Balcony Repair, Dry-Rot & Waterproofing
Most balcony failures start with water getting into the framing. We find and fix the damage, rebuild what’s compromised, and waterproof the structure so it stays dry for the long term.
- Dry-rot and water-damage repair
- Framing, joist, and ledger replacement
- Waterproof membranes and deck coatings
- Flashing and drainage correction
- SB 326 / SB 721 compliance repairs
Railings, Stairs & Finishes
The right railing keeps your balcony safe and finishes the look. We install code-height guardrails and the decking and details that make the space feel finished.
- Wood, metal, cable, and glass railings
- Code-height guardrails and proper load rating
- Composite and hardwood decking
- Stairs and landings
- Lighting and finish details
California Balcony Inspection Laws: SB 326 & SB 721
California now requires regular inspection of elevated exterior elements — balconies, decks, walkways, and stairs more than six feet above the ground — because hidden water intrusion and dry rot can weaken the wood framing until it fails. Two laws govern this:
- SB 326 applies to condominiums and HOA-managed buildings and requires inspection of load-bearing balconies and decks every nine years.
- SB 721 applies to apartment buildings with three or more units and requires inspection every six years.
If your building has a failed inspection or a deadline coming up, we can help. Hollywood Contractor Corp performs the structural repairs, dry-rot reconstruction, and waterproofing needed to bring balconies back into compliance — rebuilding to current code and sealing the structure so it stays dry. The formal inspection report is prepared by a licensed architect or engineer; we coordinate the repair work and can refer a qualified inspector. Get started with a free assessment.
Our Balcony Process
A clear, predictable process keeps your balcony project safe, compliant, and on track.
Inspection & Assessment
We check the balcony for dry rot, water intrusion, and structural issues.
Design, Permits & Engineering
We prepare drawings, structural engineering, and city permits.
Construction & Waterproofing
We rebuild, waterproof, and install railings with quality materials.
Final Walkthrough
We confirm the balcony is safe, dry, and built to code.
Why Homeowners Choose Hollywood Contractor Corp
When safety and waterproofing are on the line, you want a contractor who shows up, communicates, and builds it right. Here’s what sets our balcony work apart.
- Licensed, bonded & insured (Lic. #1092628)
- Structural repair and waterproofing expertise
- Code-compliant guardrails and construction
- Transparent, fixed-bid pricing
- 20+ years of combined construction experience
- Dedicated project manager on every job
- On-time, on-budget delivery
- Workmanship warranty on every project
Balcony FAQs
How much does it cost to build or repair a balcony?
New balcony construction typically ranges from about $5,000 to $20,000+ depending on size, height, materials, and railings. Repair cost depends on the extent of dry rot and waterproofing needed. We provide a free assessment and a written estimate before any work begins.
What are SB 326 and SB 721?
They are California laws requiring regular inspection of elevated exterior elements such as balconies, decks, walkways, and stairs more than six feet above the ground. SB 326 covers condominiums and HOA-managed buildings (inspection every nine years); SB 721 covers apartment buildings with three or more units (every six years). We perform the structural repairs and waterproofing needed to comply.
Do I need a permit to build or repair a balcony?
Yes. New balconies and structural balcony repairs require permits and engineering. We handle the drawings, structural engineering, and city permits for you.
How do I know if my balcony needs repair?
Warning signs include soft or spongy decking, water stains on the ceiling below, cracking stucco, loose or wobbly railings, rust, and visible dry rot. Because the damage is often hidden inside the framing, an inspection is the only way to be sure.
What causes balcony dry rot?
Failed waterproofing. Water gets past the deck coating or flashing into the wood framing, which rots over time and weakens the structure. Proper waterproofing, flashing, and drainage are the key to a long-lasting balcony.
How do you waterproof a balcony?
We install the correct waterproof membrane or deck-coating system with proper slope and flashing so water drains away instead of soaking into the framing. We can recoat existing balconies or waterproof new ones.
Can you replace balcony railings?
Yes. We install code-compliant wood, metal, cable, and glass railings and guardrails at the required height and load rating.
How long does balcony work take?
A railing or coating job can take a few days, while full structural repair or a new balcony takes about 1 to 3 weeks depending on size and the extent of the damage.
Do you handle SB 326 / SB 721 balcony repairs?
Yes. We perform the structural repairs, dry-rot reconstruction, and waterproofing needed to bring balconies into compliance after an inspection. The required inspection report is prepared by a licensed architect or engineer; we coordinate the repair work and can refer a qualified inspector.
Are you licensed and insured?
Yes. Hollywood Contractor Corp is a licensed California general contractor (CSLB License #1092628) and is bonded and fully insured.
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Ready to Build or Repair Your Balcony?
Schedule a free assessment. We’ll inspect your balcony, explain your options, and give you a clear, no-pressure plan to get started.