
Deck Waterproofing in Arcadia
Long-lasting waterproof coating systems that keep walking decks, roof decks, and balconies protected from water intrusion.
Deck Waterproofing detailsFive Arcadia homeowners associations run their own architectural review, and that approval comes before the permit.
Takes about 30 seconds. No obligation, no pressure.
Arcadia has five homeowners associations recognized by City Council Resolution, and each has an Architectural Review Board holding design review authority over its area. If your property sits inside one, a visible deck or stair rebuild needs that board's approval as well as a city permit. Owners regularly discover this in the wrong order, which is how a straightforward job stalls.
The city sits about 13 miles northeast of downtown Los Angeles in the San Gabriel Valley, at the base of the San Gabriel Mountains. Foothill position changes the arithmetic. Runoff does not trickle in here, and a drain sized for light rain gives up in a real storm and lets the surface flood over its edge and behind the stucco.
There are 19,377 occupied units in Arcadia, 11,372 owner occupied and 8,005 rented. The work splits along that line: rear decks and entry stairs on single family homes, and balconies, landings and shared walkways on condominium buildings where one failure lands on somebody else's ceiling.
Where a board has design authority, what they care about is visible. Guard style, the color and texture of the walking surface, whether a rebuilt stair reads the same as the ones either side of it. We can build the assembly correctly under any of those choices, but the choice needs making before submittal, not after the tear-off is open.
Below the surface the priorities never change. Positive slope to a drain that can carry a storm, metal at every edge, a properly built junction where the deck meets the wall, and flashing behind anything that penetrates the deck.

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 and construction matters in Arcadia are channeled through the Building Services Division, which implements and enforces city and state codes covering construction, remodeling, alteration, repair and demolition. Where one of the five recognized homeowners associations has jurisdiction, we prepare the Architectural Review Board submittal alongside the city package rather than running them one after the other.
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 Arcadia.
A local crew looks at the actual deck, and the quote comes back itemized.
Each of the five associations recognized by City Council Resolution runs an Architectural Review Board with design review authority over its area, so a visible exterior change needs that board's sign-off as well as the city permit.
That is capacity, not membrane. In light rain the drain keeps up. In a foothill downpour water backs up above the drain flange, finds the edge or the threshold, and goes behind the finish. Another topcoat will not fix it.
Yes, and most of our Arcadia multifamily work is exactly that. We phase it so every unit keeps a safe route in and out, close off only the section being torn out, and coordinate notices with the association first.
Protect the deck before the next storm. Tell us what you are seeing and we will come look, no obligation.