Deck Waterproofing in Cypress
Durable waterproof coatings that protect walking decks, roof decks, and balconies from water intrusion.
Learn more →
In Cypress the Building Division sits under Public Works, which is not where most people go looking.
Small thing that wastes people's time: in Cypress the Building Division is part of the Public Works Department, not Community Development where most cities put it. It handles building, grading, water quality, and construction and demolition needs together. If you have been sent round in a circle asking about a deck permit, that is why.
The city covers 6.6 square miles and is essentially all land, with 10,960 occupied units owner occupied and 4,694 rented. So most of the work here is single family and townhome: rear decks, entry stairs and balconies that have begun letting water into the structure below.
Flat ground is not the easy case people assume. On a slope, gravity does part of the job whether or not the detailing is perfect. On flat suburban lots the deck itself has to create every bit of fall it gets, and when a surface settles or a topping wears down, the water simply stops moving.
Standing water is patient. A puddle that sits for two days after a storm keeps a hairline crack wet the whole time, works its way into a seam that would shed a passing shower, and softens the plywood underneath before anything shows on the ceiling below. Ponding is the single most common thing we correct here.
The fix is fall, not film. We re-establish slope across the surface, set the drain or scupper at the actual low point, put metal with a drip at every edge, and detail the door thresholds and post bases before the system goes down. Coating a ponding deck without correcting the slope restarts the same countdown.
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 →Permits and inspections in Cypress go through the Building Division inside the Public Works Department, which handles building, grading, water quality and construction and demolition intake. Note that the counter takes checks and credit cards only, no cash. We file there and carry the job through inspection.
Decades protecting LA & OC properties.
Guaranteed, long-lasting workmanship.
Licensed #1005325, serving Cypress.
Fast, no-obligation local quotes.
The Building Division sits inside the Public Works Department here, not Community Development, and it handles building, grading, water quality and construction and demolition intake together. The counter takes checks and credit cards only. We file it, so it is one less thing to chase.
It is the problem. Standing water keeps every crack and seam wet for days instead of minutes, which is how a surface that sheds a shower fine still fails. Correcting the fall is the repair. Recoating over a ponding deck just resets the clock.
Yes. Shared stairs take constant traffic and wear through at the nosings and along the walking line first. We rebuild the worn sections, address any rust in the stringers or pans, and put a system down that is rated for foot traffic rather than a plain deck coating.
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.