Deck Waterproofing in Hidden Hills
Durable waterproof coatings that protect walking decks, roof decks, and balconies from water intrusion.
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In Hidden Hills you need two approvals, not one, and missing the second one is what stalls jobs.
Most work that needs a city building permit in Hidden Hills also needs Architectural Approval. Starting construction without prior Architectural Committee approval, or building something different from what was approved, is where homeowners here get into trouble. We work that sequence in the right order so a deck rebuild does not get stopped halfway.
The city sits in the southern Simi Hills near the Santa Monica Mountains on the western edge of the San Fernando Valley, close to the Ventura County line. It has 635 housing units and just over 90 percent of the occupied ones are owner occupied. These are large single family properties, and the deck and stair work reflects that: long spans, elevated terraces, and surfaces that are part of how the house looks, not just how it drains.
Durable waterproof coatings that protect walking decks, roof decks, and balconies from water intrusion.
Learn more →Code-compliant balcony systems that stop leaks, dry rot, and structural damage before they start.
Learn more →Slip-resistant, weatherproof coatings for exterior stairs and landings that last for years. We also design and fabricate custom iron based precast staircases for minimal maintenance.
Learn more →Expert magnesite repair and replacement to restore worn, cracked, and failing deck substrates.
Learn more →Waterproofing for apartments, HOAs, and commercial properties, built to pass inspection and last.
Learn more →We work with Building & Safety departments in every city we serve, handling permits and inspections from submittal to final sign-off.
Learn more →Hidden Hills contracts its building function out. Transtech, under contract with the city, provides Building and Safety, Planning, City Engineering and Public Works, and Environmental Services. So plan check and inspection run through Transtech on the city's behalf, and the Architectural Committee approval sits alongside it. We assemble both packages rather than pulling the permit and discovering the committee has not signed off.
Decades protecting LA & OC properties.
Guaranteed, long-lasting workmanship.
Licensed #1005325, serving Hidden Hills.
Fast, no-obligation local quotes.
Yes. Capital Deck & Stair provides deck, balcony, stair, concrete, and commercial waterproofing throughout Hidden Hills and the surrounding Los Angeles and Orange County areas.
We schedule free on-site estimates in Hidden Hills quickly, often within a day or two, and give you a firm timeline before any work begins.
A professionally installed waterproofing system typically lasts many years. Capital Deck & Stair backs most projects with an 8-year warranty on workmanship, and proper maintenance can extend the life well beyond that.
Cost depends on the surface size, condition, and the coating system required. We provide a clear, itemized quote after a free on-site inspection, with no obligation and no pressure.
Most residential decks, balconies, and stairs take about a week from start to finish, depending on prep, repairs, and weather. We give you a firm timeline before work begins.
Yes. We handle residential, HOA, and commercial waterproofing across Los Angeles and Orange County, and we are licensed (#1005325) and insured for projects of every size.
Protect your property before the next storm, talk to a local expert today.