G&O Waterproofing
Licensed & Bonded ยท CA Lic. #1094457 ๐Ÿ“ž (323) 220-5119
Rooftop ยท Patio ยท Pool Deck ยท Los Angeles

Decks that stay sealed โ€”
and stay safe underfoot.

Waterproof coating systems for rooftop decks, patios and pool decks across Los Angeles โ€” slip-resistant, UV-resistant, and built to protect the structure underneath.

Free on-site estimates ยท Reply within 24 hrs ยท Workmanship warranty

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Tell us about your project. We usually reply the same day.

โœ“ Thanks! Your request was received. We'll call you shortly. For urgent jobs, call (323) 220-5119.
Licensed & Bonded
CA Lic. #1094457
Free Estimates
Reply within 24 hrs
Slip-Resistant
Safe walking surfaces
Since 2006
20+ years in LA
What we do

Waterproof coatings for every outdoor surface

Rooftop decks, patios and pool decks each need the right system. We seal, protect and finish them to look good and last.

01 / ROOFTOP

Rooftop deck waterproofing

Waterproof systems for elevated rooftop decks that protect the living space below from leaks and water damage โ€” with drainage-focused detailing.

02 / PATIO

Patio waterproofing & coating

Durable, weather-resistant coatings that protect patios and outdoor living spaces and keep them looking clean and professional.

03 / POOL DECK

Pool deck coating

Slip-resistant, UV-resistant finishes that improve safety, appearance and durability around pools and wet areas.

Our system

Built to last, not to cover up

Every job starts with proper inspection and surface prep, then the right waterproofing system for the surface. That's why our coatings hold up to LA sun, weather and foot traffic.

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Waterproof membrane protection

Keeps water from penetrating the substrate and damaging the structure below.

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Slip-resistant finish options

Improves traction on exterior walking surfaces exposed to moisture and pool splash.

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UV & weather resistance

Protective coatings maintain performance and appearance under sun and weather.

Our work

Before & after

Real rooftop, patio and pool deck waterproofing projects across Los Angeles.

Rooftop deck waterproofing project in Los Angeles Patio waterproofing and repair project in Los Angeles Pool deck waterproofing project in Los Angeles
Why G&O

The right crew for the job

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Waterproofing specialists

Decks and coatings are what we do every day โ€” so the details that cause leaks and failures don't get missed.

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Protect the structure below

On rooftop and elevated decks, our systems keep water out of the living space and framing underneath.

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Licensed & bonded

Fully licensed, bonded and insured (CA Lic. #1094457), serving Los Angeles since 2006.

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Fast, free estimates

On-site assessment at no cost, clear scope, and a straightforward quote โ€” usually within 24 hours.

Where we work

Serving the greater Los Angeles area

Los AngelesSanta MonicaBeverly HillsHollywoodPasadenaGlendaleBurbankLong BeachInglewoodTorranceVan NuysSan Fernando Valley

Not sure if you're in our area? Call (323) 220-5119 and we'll let you know.

Questions

Frequently asked

It depends on size, surface condition and the system needed. We give you a clear, no-obligation quote after a free on-site estimate โ€” just call or request one above.

Yes. We offer slip-resistant finish options designed for exterior walking surfaces exposed to moisture and pool splash โ€” important for safety around pools.

Yes. That's exactly what our rooftop deck systems are built for โ€” keeping water out of the rooms and framing below, with proper drainage detailing.

Yes โ€” our work comes with a workmanship warranty. We'll go over the details when we scope your project.

Ready when you are

Get your free deck waterproofing estimate

Protect your rooftop, patio or pool deck โ€” sealed, slip-resistant and built to last. Talk to a Los Angeles specialist today.

๐Ÿ“ž Call Now Free Estimate