
Deck Waterproofing in Santa Monica
Long-lasting waterproof coating systems that keep walking decks, roof decks, and balconies protected from water intrusion.
Deck Waterproofing detailsNearly three quarters of Santa Monica rents, and the permit process here is fully paperless.
Takes about 30 seconds. No obligation, no pressure.
Renters occupy 72.9 percent of the occupied housing in Santa Monica, 34,582 units against 12,856 owner occupied, out of 47,438 occupied units in a 52,389 unit housing stock. That makes this overwhelmingly income property work: shared walkways, open stairs and stacked balconies where the surface has to keep carrying traffic while it is repaired, and where a failure upstairs is a ceiling problem downstairs.
The city rests on a mostly flat slope angling down toward Ocean Avenue and the south, with high bluffs separating the north side from the beaches, and three miles of coastline fronting Santa Monica Bay. Being this close to the water means salt is a constant load on fasteners, flashing and coating edges, and it shortens the life of anything not detailed for a marine environment.
Corrosion tends to arrive before the coating gives up. Fasteners lose section, edge metal rusts from the back, and stair connections weaken while the paint on them still reads fine. Once the hardware releases, the coating it was holding down goes with it.
On multi unit buildings the sequencing is as much of the job as the waterproofing. We work one run at a time, keep every unit with a safe route in and out, and hand each section back before opening the next.
We trace the water before pricing. A leak reported in a third-floor ceiling frequently starts at a threshold or ledger one floor up and two units over, and repairing what is directly above the stain is how people end up paying twice.

Long-lasting waterproof coating systems that keep walking decks, roof decks, and balconies protected from water intrusion.
Deck Waterproofing details
Code-compliant balcony waterproofing that prevents leaks, dry rot, and structural damage before they take hold.
Balcony Waterproofing details
Slip-resistant, weatherproof coatings for exterior stairs and landings built to last for years, plus custom iron based precast staircases we design and fabricate in-house for minimal upkeep.
Stair Waterproofing details
Skilled magnesite repair and replacement that brings worn, cracked, and failing deck substrates back to a solid, stable surface.
Magnesite Decking details
Waterproofing solutions for apartment buildings, HOAs, and commercial properties, designed to pass inspection and hold up over time.
Commercial Waterproofing details
Our team works directly with Building & Safety departments across every city we serve, managing permits and inspections from initial submittal through final sign-off.
Permit Experts detailsBuilding permits are issued through the City's Permit Services Center, where the Building and Safety Division keeps its records. The process is now 100 percent paperless: every application and document has to be uploaded to the city's Electronic Plan Review System before you can use the public counter. Turning up with a paper set achieves nothing here. We file electronically and handle the inspections.
Balcony Works is built by the same team behind Capital Deck & Stair Waterproofing, decades of hands-on work across thousands of LA and OC properties.
Most projects are backed by an 8-year warranty on workmanship.
Fully licensed (1045438) and insured for residential and commercial work in Santa Monica.
A local crew looks at the actual deck, and the quote comes back itemized.
No. The building permit process is 100 percent paperless and all applications and documents must be uploaded to the city's Electronic Plan Review System before you visit the public counter at the Permit Services Center.
No. With 34,582 of 47,438 occupied units rented, occupied-building work is standard here. We phase by run, keep a safe route to every unit, and return each section before opening the next.
The city has a three-mile coastline fronting Santa Monica Bay, and salt reaches everything. Fasteners and flashing corrode continuously, which is why hardware replacement is usually part of an honest coastal repair.
Protect the deck before the next storm. Tell us what you are seeing and we will come look, no obligation.