WATERPROOF DECKS & precast STAIRcases,
premium protection powered by customer service.
National Deck & Stair provides waterproof coatings for decks, balconies, courtyards and pool decks, plus precast tread replacements and railing for apartments, HOA’s, commercial and residential properties across Southern California.
30 Years serving southern californiA
LICENSED & INSURED – C15 #927155
santa barbara to oceanside
FULL SOUTHERN CALIFORNIA COVERAGE
Leak-Detection Estimators
DIAGNOSE BEFORE WE COAT
FULLY INSURED INCLUDING HOA'S
APARTMENT, HOA, COMMERCIAL AND RESIDENTIAL INSURED.
COST-EFFECTIVE SOLUTIONS, WITHOUT COMPROMISING QUALITY.
Leak Detection First
Our estimators diagnose the actual source of water intrusion before we ever quote a fix so the suggested repair solves the problem. Sometimes the deck isn’t the problem.
CUSTOM FINISHES
A wide range of finishes, textures, patterns and colors, so your waterproofing system matches your design, not the other way around.
NO JOB TOO BIG OR SMALL
From a single balcony to a multi-building walkway project. From a simple maintenance coat to complete coating replacement our estimators and crews scale to the project.
OUR SERVICES
Waterproofing applications for every exterior surface. We restore existing magnesite and apply new fiberglass coatings.
Waterproof Walkway & Balcony Coatings
Durable waterproof coatings for exterior walkways, balconies, courtyards and entries.
Pool Decks
Other Decks, Courtyards & Patios
Courtyards, rooftop decks, entryways and patios, get custom waterproofing for any exterior deck surface.
Balconies
Leak-proof balcony coatings that protect the unit below, extend the life of the structure and last for years.
Magnesite & Fiberglass Staircases
Expert resurfacing of worn magnesite stair treads with modern, durable fiberglass coating systems.
Precast tread replacements & railings
Precast tread replacements built for durability and code compliance and ADA compliant handrails.
BASED IN HUNTINGTON PARK. WORKING ACROSS ALL OF SOUTHERN CALIFORNIA.
We provide cost-effective waterproof flooring solutions for apartments, HOA’s, commercial and residential properties with estimators who are experts at leak detection and problem solving, not just quoting jobs.
- Family-run, customer-service first approach
- Crews covering the entire Southern California region
- Apartment, HOA, Commercial and Residential expertise
TRUSTED BY HOMEOWNERS, HOAS & PROPERTY MANAGERS.
“This review is long overdue. I have been working with National Stair and Deck for several years now and couldn’t be happier with the quality of their work, their responsiveness and the owner Bruce’s willingness to go over every detail of every job. Bruce’s knowledge and expertise is so well appreciated. In an industry where folks just want to sell you on whatever is easy Bruce and his men actually take the time to explain and assess properly before quoting a job. I am a homeowner and on the HOA board of 5 buildings. We have used him on several jobs and every time came out with nothing but great results. Highly recommend!”
nINA E.
“Claudio and his team at National Deck solved a difficult problem for my rooftop deck. They did it for a very very fair price. I had gotten several bids and they got it done for a fraction of what other big companies were saying.
It has been about 3 years since the job was done and i am very grateful that i have not had ANY issues with it since.
The entire office and owner seem to be very good people.”
CHRISTOPHER G.
“I had National Deck & Stair waterproof my balcony. They completed the job in two days instead of estimated 3 days. I really like they were able to do it from outside using a ladder and not coming in through my home. So far it looks great hoping for no more leaks into my garage. They were less expensive then some others and have a longer warranty.”