Commercial Renovation · CSLB #1060736
Commercial Deck & Balcony Renovation & Remodel
Full balcony and deck modernization for multifamily, mixed-use, and HOA properties across the Bay Area — upgrade to current code and extend asset life by 15+ years.
- CSLB #1060736 Licensed California contractor
- 9+ yrs Building commercial balconies & decks
- SB 721 / 326 Trained — we rebuild to pass
- Commercial Multifamily, HOA & mixed-use only
01 Why it matters
A renovation is what you do when patching has run out of road
There’s a point where repairing a deck or balcony stops making sense. A second SB 721 inspection comes back failed. The leak claims keep coming on the same balconies. A code violation notice lands. Or a refinance or sale puts the property under scrutiny it can’t pass in its current condition. At that point you’re not looking at another patch — you’re looking at a full renovation that resets the assembly.
The reason patching runs out is that aging decks fail from the inside. A cosmetic remodel hides that; a real renovation fixes it. The difference matters enormously on California commercial property, because every balcony and deck is an exterior elevated element subject to SB 721 or SB 326 inspection — and renovating an old deck without rebuilding its structure and waterproofing just paints over the exact problems the next inspection is built to catch.
Done right, a renovation is the single best opportunity to bring an aging assembly up to current code, modernize the materials, and extend asset life by 15+ years in one mobilization — a rebuild that clears the next two inspection cycles comfortably.
Renovating the surface buys a few years. Renovating the assembly resets it for 15+ — and clears the next two SB 721 / 326 cycles.
02 The D&B difference
We strip to documented structural condition, then rebuild modern
A D&B renovation strips the assembly to documented structural condition, rebuilds with modern materials, and brings every component — structure, waterproofing, surface, railing, drainage — up to current California code.
Stripped to documented condition
We demo the failing decking, surface, and underlying waterproofing and verify the structure underneath — documenting the real condition before we rebuild. A renovation built on guesses fails twice; we rebuild from a known structural baseline.
Modern materials, custom design & build
We rebuild with modern systems — composite decking, pavers, or polyurea coatings, and TPO, PVC, or liquid waterproofing membranes — selected for the property’s exposure and asset-life goals, all by one crew.
Up to current code, two cycles ahead
We bring every component up to current California code — structure, waterproofing, surface, railing, and drainage — so the renovated assembly clears not just the next inspection, but the two cycles after it.
03 How a project runs
From failed inspection to a modernized assembly
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01
Assessment & scope
We review what triggered the renovation — a failed inspection, repeated leak claims, a violation, a refinance — assess the assemblies, and define a renovation scope that brings them fully up to code.
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02
Design & approach
We develop the custom deck design, modern material selections, and waterproofing system, and coordinate stamped engineering and permits where the renovation requires them.
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03
Demo & structural verification
Our crew strips the failing decking, surface, and waterproofing, verifies the structure, and replaces joists or ledger as needed — establishing a documented structural baseline before rebuild.
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04
Rebuild to current code
We rebuild the full assembly — new continuous waterproofing membrane, modern walking surface, code-compliant railing, and updated integrated drainage and flashing — as one continuous scope.
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Compliance documentation
You receive final compliance documentation for owner records — the proof your file, your inspector, and a buyer or lender will want.
04 Scope
What’s included in a D&B deck & balcony renovation
A complete deck renovation service — stripped to documented structural condition, rebuilt with modern materials, and brought fully up to current California code.
- Demo of failing decking, surface, and underlying waterproofing
- Structural verification + joist / ledger replacement as needed
- New continuous waterproofing membrane (TPO, PVC, or coating system)
- Modern walking surface — composite decking, pavers, or polyurea coating
- Code-compliant railing replacement (steel, aluminum, or cable systems)
- Updated drainage + integrated flashing
- Final compliance documentation for owner records
Rebuilt to current code: CBC 1604.8.1 ledger connections · ASCE 7 load criteria · Title 24 · 42″ / 4″ guardrail standard — clears the next two inspection cycles
05 Investment
What a commercial renovation typically costs
A full renovation is a per-balcony rebuild, not a resurface — and it’s priced after we verify what’s under the surface. These ranges reflect typical recent renovation work, with a 15+ year asset-life extension factored against the cost.
What drives the number
- How much structural repair the assembly needs once stripped and verified
- Waterproofing system selected — TPO, PVC, or coating
- Modern walking surface — composite decking, pavers, or polyurea
- Railing system — steel, aluminum, or cable
- Whether the renovation triggers permits and stamped engineering
- Number of balconies and phasing around occupied units
Ranges reflect typical recent commercial work. Because renovation cost hinges on documented structural condition, final pricing follows an on-site assessment — no obligation.
06 Project example
A recent balcony renovation in Oakland
A multifamily owner in Oakland had a property under contract — and a second failed SB 721 inspection threatening the sale. We stripped 18 balconies to documented structural condition, replaced compromised joists and ledger sections, and rebuilt each with a new continuous PVC membrane, composite decking, code-compliant aluminum railings, and updated integrated drainage and flashing. Every balcony came back up to current California code, and we handed over final compliance documentation for the owner’s records. The property cleared its re-inspection clean and closed on schedule.
A second failed SB 721 was about to kill our sale. D&B renovated all 18 balconies to current code, documented everything for the buyer’s lender, and we closed on time. They turned a deal-breaker into a non-issue. Owner · Oakland multifamily property
07 Client feedback
What property owners say
We’d patched the same balconies through two leak seasons. D&B stripped them to structure, rebuilt with a modern membrane and composite surface, and the leak claims stopped. Should have renovated the first time.
Facing a refinance, our balconies wouldn’t have passed. They modernized the whole assembly to current code and gave us the compliance documentation the lender required. The renovation paid for itself in the deal.
A code violation notice forced our hand, and they turned it into a real upgrade — new railings, new surface, extended asset life. One contractor for design, structure, waterproofing, and railings.
08 FAQ
Deck & balcony renovation questions
When is a full renovation the right call instead of a repair?
When patching has run out of road — a second failed SB 721 inspection, repeated leak claims on the same assemblies, a code violation notice, or a refinance or sale that the property can’t pass in its current condition. At that point a renovation that strips and rebuilds the assembly is cheaper over the asset’s life than another round of repairs.
What does a D&B renovation actually involve?
We strip the assembly to documented structural condition, verify and repair the structure, then rebuild with modern materials — a new continuous waterproofing membrane, a modern walking surface, code-compliant railings, and updated drainage and flashing. Every component comes up to current California code, and you get final compliance documentation.
How much does a deck or balcony renovation cost?
A full commercial renovation typically runs $8,000–$25,000 per balcony, because it’s a complete rebuild rather than a resurface. The figure depends on the structural condition found once stripped, the waterproofing system, the walking surface, and the railing. We give you a firm per-balcony number after an on-site assessment.
How long is the asset-life extension?
A renovation that rebuilds structure, waterproofing, surface, and railing to current code typically extends asset life by 15+ years and clears the next two inspection cycles comfortably — versus a repair that buys a few years before the next problem surfaces.
What modern materials do you rebuild with?
For waterproofing, TPO, PVC, or liquid coating systems; for the walking surface, composite decking, pavers, or polyurea coating; for railings, steel, aluminum, or cable systems. We recommend the combination based on the property’s exposure, look, and maintenance reality — full custom design and build under one vendor.
Can you renovate balconies while units are occupied?
Yes. We phase commercial renovation work around occupied units, isolate work areas, and sequence the rebuild — typically 5–10 days per balcony — to keep disruption to residents minimal.
Will a renovation help with a refinance or sale?
Often it’s the reason for it. A renovated, code-compliant assembly with final compliance documentation is exactly what a lender or buyer wants to see, and it removes a common deal-blocker. We document the rebuild for owner records so it’s ready for the transaction.
09 Start here
Start with an on-site renovation assessment
Failed a second inspection, fighting repeated leak claims, holding a violation notice, or getting a property sale- or refinance-ready? Tell us what’s driving it and we’ll assess the assemblies, define a scope that brings them up to current code, and walk you through materials, timeline, and a per-balcony budget. No obligation.
CSLB #1060736 · 9+ years · Insured & Bonded · Serving the Bay Area, Central Valley & Sacramento
