Balcony and deck repair and waterproofing in Orange County
Grizzly Strong Construction repairs and rebuilds balconies, decks, stairs and walkways across Orange County: rotted framing, failed flashing and waterproofing, loose guards and worn walking surfaces. We open the damaged area, show you what is behind it, then fix the cause of the water entry so the repair lasts.
Request a Free EstimateWhat we repair
- Dry-rot and water-damaged joists, beams, ledgers and posts
- Failed waterproofing membranes, flashing and sealed walking surfaces
- Loose, corroded or non-compliant guards and handrails
- Stair stringers, treads and landings
- Stucco and trim damaged by balcony water intrusion
- Surface replacement with composite, tile or coated decking
Common problems, solved
Planning & materials
- Moisture damage is often larger than it looks; hidden conditions are shown to you before extra work is priced
- Waterproofing and flashing are replaced as a system, including edges, doors and drains
- Material choice affects upkeep; we compare wood, composite, tile and coated surfaces for your exposure
- Where guards are replaced, glass, aluminum or wood options can match the building
Structural repairs, guard replacement and stair work generally need a building permit from the city. Multifamily and HOA buildings may also need board or owner approval. We prepare the documentation.
Process & timeline
- STEP 1 · SAME WEEK WHERE POSSIBLEFree consultation and site visitWe look at the balcony or deck in person, take measurements and photos, and talk through what you need.
- STEP 2Written estimateA clear scope, materials and price in writing, with anything that could change the number called out up front.
- STEP 3Permits and approvalsWe prepare the permit package where one is required, and the paperwork an HOA or property manager asks for.
- STEP 4Build or repairOwner-led crew, protected work area, and a daily clean-up. Any hidden damage we find is shown to you before it is priced.
- STEP 5Final walkthroughWe go through the finished work with you, close out inspections, and hand over the paperwork.
Balcony Repair FAQs
How do I know if my balcony has dry rot?
Warning signs are soft or springy boards, staining below, peeling paint or stucco cracks near the balcony, and a railing that moves. A site visit is the reliable way to tell.
Can you repair part of a balcony or does it need full replacement?
It depends on how far the damage spreads. We repair what is sound and replace what is not, and show you the condition before you decide.
Do balcony repairs need a permit?
Structural repairs and guard or stair replacement commonly do. We confirm with your city and handle the paperwork.


