Commercial Waterproofing in Los Angeles & Orange County
Waterproofing for apartment buildings, HOAs, and commercial properties, built to pass inspection and protect your investment.
Takes about 30 seconds. No obligation, no pressure.
Waterproofing Sized for Commercial Properties
When a waterproofing system fails on an apartment building, HOA, or commercial property, it usually means leaks, liability exposure, and costly structural repairs across multiple units at once. That calls for a contractor who can scope, schedule, and deliver work at scale.
Balcony Works handles commercial and multi-unit waterproofing for decks, balconies, walkways, and stairs, work built to pass inspection and protect your investment, backed by the licensing (1045438), insurance, and 8-year warranty most projects carry.
Signs Your Property Needs Waterproofing
Tenant complaints about leaks or water stains- Failed or upcoming inspections under SB-721 / SB-326
- Dry rot or rust on elevated walkways and balconies
- Cracked, peeling, or pooling deck surfaces
- Aging coatings spread across multiple units
How We Handle Every Commercial Waterproofing Project
1Free On-Site Evaluation
We inspect the substrate, drainage, and current coating condition to find the actual source of water intrusion, not just where it’s showing up.
2Prep, Repair & Rebuild
We strip out failed coatings, address cracks and dry rot, and rebuild a solid, stable base before any new system goes down.
3Waterproofing System Installed
We apply a waterproofing system matched to your surface, traffic level, and exposure, installed to code by an experienced crew.
4Walkthrough & Warranty Coverage
We walk the finished project with you, and most jobs are backed by our 8-year workmanship warranty.
Common Commercial Waterproofing Questions
Do you work with HOAs and property managers?
Yes. We regularly take on HOA and commercial waterproofing, including phased scheduling across multiple units, and we provide the documentation boards and managers need.
How long does a waterproofing job hold up?
A properly installed system typically holds up for years. Most of our projects come with an 8-year workmanship warranty, and regular upkeep can stretch that lifespan even further.
What should I expect to pay for waterproofing in the LA area?
Pricing depends on the size of the surface, its current condition, and which coating system fits the job. After a free on-site inspection we give you a clear, itemized quote, no pressure and no obligation.
How many days will the project take?
Most residential decks, balconies, and stairs wrap up in one to three days depending on prep work and weather. You will get a firm timeline before the crew starts.
Can you handle HOA and commercial jobs?
Yes. We take on residential, HOA, and commercial waterproofing throughout Los Angeles and Orange County, and we are licensed (1045438) and insured for projects of any size.
Ready to Protect Your Property?
Get a free on-site estimate for commercial waterproofing, no obligation.