
Deck Waterproofing in Rancho Palos Verdes
Long-lasting waterproof coating systems that keep walking decks, roof decks, and balconies protected from water intrusion.
Deck Waterproofing detailsBluff-top property above the Pacific, on a peninsula with a very long landslide history.
Takes about 30 seconds. No obligation, no pressure.
The Portuguese Bend area of the Palos Verdes Peninsula has a landslide history going back 250,000 years, a useful reminder that on this ground, keeping water out of the soil is not only about protecting a deck. Rancho Palos Verdes occupies the bluffs of that peninsula and the Palos Verdes Hills, neighboring Palos Verdes Estates, Rolling Hills, Rolling Hills Estates, Torrance and San Pedro.
A deck that sheds water without directing it is putting that water into the hillside. On a peninsula with documented land movement, that is the last place you want it. The drainage design carries more weight here than the coating choice, so we look at where the water ends up rather than just where it leaves the surface.
About 80 percent of occupied homes are owner occupied among the city's 16,497 housing units, and these are properties where decks and terraces are built for the view. That usually means large spans, cantilevered structure and long stair runs down a slope.
Long spans move. Where a cantilevered deck meets the building, that movement works the joint, and a rigid coating carried across it splits sooner or later. We detail that junction to take movement instead of pretending it will not happen.
Bluff top property also takes ocean air head on. Fasteners, flashing and guardrail anchors corrode faster than they do a few miles inland, so the metal gets specified and detailed for the exposure and fabricated in our own shop when it needs replacing.

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 detailsThe Rancho Palos Verdes Building and Safety Division applies and enforces the building codes and construction standards through plan review, permitting, inspections and coordination of geological and soils evaluations. That last part is not boilerplate on this peninsula, and it is one more reason to have the drainage worked out before a submittal goes in rather than after.
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 Rancho Palos Verdes.
A local crew looks at the actual deck, and the quote comes back itemized.
Because of what is under the property. The Portuguese Bend area of this peninsula has a landslide history going back 250,000 years, so water put into the hillside is a bigger problem than water on a deck.
Building and Safety coordinates geological and soils evaluations as part of its work alongside plan review, permitting and inspections. On bluff top property that coordination is worth planning for early.
Because that is where movement concentrates. A long span deflects, the building does not, and a rigid coating carried straight across the joint splits. We detail that junction to accept movement instead of resisting it.
Protect the deck before the next storm. Tell us what you are seeing and we will come look, no obligation.