Licensed & Insured Waterproofing Contractor Serving Los Angeles & Orange County  ·  818-697-6334
BalconyWorks
Licensed 1045438 · 8-Year Warranty on Most Jobs

Trusted Waterproofing Contractor in Hermosa Beach

One of the densest beach cities in the county, with salt air on every deck and very little room to work.

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Free on-site estimates · Licensed & insured · Most jobs backed by an 8-year warranty

Beachfront Decks, Packed Tight

Hermosa Beach fits 10,038 housing units into a little over a square mile, more than 7,000 units per square mile, and just over 54 percent of the occupied ones are rented. That density is the job here. Buildings sit close, decks stack above one another, and access for a rebuild has to be worked out before anyone arrives with material.

Sitting directly on the Pacific with westerly sea breezes means salt is on these surfaces permanently. It is patient, unglamorous damage: fasteners, flashing and coating edges giving up years earlier than the same details would a few miles inland.

Average temperatures around 70 degrees in summer and 55 in winter mean surfaces here never get the hard bake that drives an inland deck dry. A wet lap stays wet longer, which is exactly the condition rot wants.

Roof decks are common on this stock, and a roof deck is a roof first. The waterproofing under the walking surface is protecting living space, not just a view, so the terminations at parapets, thresholds and railing posts carry the whole job.

We rebuild the structure where it has gone, fabricate the guardrails and stair sections in our own shop, and detail the metal for a marine environment rather than treating a beach deck like any other deck.

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Waterproofing project near Hermosa Beach, California

Waterproofing Services We Provide in Hermosa Beach

Deck Waterproofing in Hermosa Beach

Deck Waterproofing in Hermosa Beach

Long-lasting waterproof coating systems that keep walking decks, roof decks, and balconies protected from water intrusion.

Deck Waterproofing details
Balcony Waterproofing in Hermosa Beach

Balcony Waterproofing in Hermosa Beach

Code-compliant balcony waterproofing that prevents leaks, dry rot, and structural damage before they take hold.

Balcony Waterproofing details
Stair Waterproofing in Hermosa Beach

Stair Waterproofing in Hermosa Beach

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
Magnesite Decking in Hermosa Beach

Magnesite Decking in Hermosa Beach

Skilled magnesite repair and replacement that brings worn, cracked, and failing deck substrates back to a solid, stable surface.

Magnesite Decking details
Commercial Waterproofing in Hermosa Beach

Commercial Waterproofing in Hermosa Beach

Waterproofing solutions for apartment buildings, HOAs, and commercial properties, designed to pass inspection and hold up over time.

Commercial Waterproofing details
Permit Experts in Hermosa Beach

Permit Experts in Hermosa Beach

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 details

Pulling a Permit in Hermosa Beach

The Hermosa Beach Building and Safety Division regulates construction and occupancy across residential, commercial and industrial buildings to ensure life, fire and health safety. Worth knowing here: a project vests to the building code edition in effect when a complete building permit application and plan submittal are received, and planning approvals do not establish that vesting. A complete package matters more than an early partial one.

Waterproofing Problems We Solve in Hermosa Beach

  • Roof decks over living space where the membrane is the roof
  • Stacked balconies on small lot multi unit buildings
  • Corroded fasteners, flashing and railing anchors from constant salt air
  • Coating edges failing at parapets and deck perimeters
  • Surfaces that never dry between marine layer mornings
  • Access and staging on parcels with almost no side yard

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What You Get With Balcony Works

A Team With 40+ Years in Waterproofing

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.

8-Year Warranty

Most projects are backed by an 8-year warranty on workmanship.

Licensed & Insured

Fully licensed (1045438) and insured for residential and commercial work in Hermosa Beach.

Free On-Site Estimates

A local crew looks at the actual deck, and the quote comes back itemized.

Waterproofing in Hermosa Beach: Your Questions

Does a planning approval lock in the code my project is built to?

No. Hermosa Beach vests a project to the building code edition in effect when a complete building permit application and plan submittal are received. Planning approvals do not establish that date, which is why we file a complete set rather than an early partial one.

Why does salt air matter more than rain here?

Because it never stops. Rain is seasonal, salt is not. It works on fasteners, flashing and coating edges year round, and combined with mild coastal temperatures that keep surfaces damp, it takes years off the details.

There is no room to stage material at my building. What then?

Normal for a city with over 7,000 housing units per square mile. We work out the material drop, the debris route and the walkway sequencing before day one, because there is no room to improvise once a crew is on site.

Free Waterproofing Estimate in Hermosa Beach

Protect the deck before the next storm. Tell us what you are seeing and we will come look, no obligation.

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