Stair Waterproofing in Los Angeles & Orange County
Slip-resistant, weatherproof coatings for exterior stairs and landings that protect the structure underneath and hold up for years.
Takes about 30 seconds. No obligation, no pressure.
Stairs That Stay Safe and Watertight
Exterior stairs and landings see constant exposure and heavy daily use, which makes them one of the first spots water intrusion shows up. Once the coating breaks down, moisture reaches the substrate and stringers, leading to rot, rust, and steps that become unsafe over time.
Balcony Works applies durable, slip-resistant waterproofing to exterior stairs and landings, restoring a safe surface and protecting the structure underneath, most projects backed by our 8-year warranty.
Signs Your Stairs Need Waterproofing
- Peeling, cracked, or worn coating
- Steps that feel soft, hollow, or flex underfoot
- Rust or water stains near the stringers
- Standing water on treads or landings
- Slick, slippery footing when wet
How We Handle Every Stair Waterproofing Project
- 1
Free 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.
- 2
Prep, Repair & Rebuild
We strip out failed coatings, address cracks and dry rot, and rebuild a solid, stable base before any new system goes down.
- 3
Waterproofing System Installed
We apply a waterproofing system matched to your surface, traffic level, and exposure, installed to code by an experienced crew.
- 4
Walkthrough & Warranty Coverage
We walk the finished project with you, and most jobs are backed by our 8-year workmanship warranty.
Common Stair Waterproofing Questions
Can you make my stairs less slippery?
Yes. Our stair waterproofing systems include a slip-resistant finish that improves traction and safety while keeping water out.
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 stair waterproofing, no obligation.