We provide sheet metal, roofing, and waterproofing in all Los Angeles Areas.

Vapor Barrier Installation Los Angeles

Vapor Barrier Installation Los Angeles Moisture problems do not always come from visible leaks. In many Los Angeles homes and buildings, moisture originates from the ground itself, slowly rising through concrete, soil, and air gaps. Over time, this hidden moisture …

Planter Box Waterproofing Los Angeles

Planter Box Waterproofing Los Angeles Planter boxes add visual appeal and functional greenery to residential and commercial properties, but they also introduce one of the most overlooked sources of water damage. Constant exposure to moisture, soil, and root systems creates …

Blindside Waterproofing Los Angeles

Blindside Waterproofing Los Angeles Blindside waterproofing is one of the most advanced and specialized methods used to protect below-grade structures from water intrusion. At 829 Waterproofing, we provide professional blindside waterproofing in Los Angeles for new construction and structural projects …

Deck Coating Systems Los Angeles

Deck Coating Systems Los Angeles Decks, balconies, and walkable surfaces are some of the most exposed and vulnerable areas of any building. In Los Angeles, constant sun exposure, temperature changes, and periodic rain create the perfect conditions for surface deterioration …

Fluid-Applied Waterproofing Los Angeles

Fluid-Applied Waterproofing Los Angeles Fluid-applied waterproofing has become one of the most effective and versatile solutions for protecting buildings from water intrusion. At 829 Waterproofing, we provide professional fluid-applied waterproofing in Los Angeles for residential, commercial, and structural applications where …

Weatherproofing vs. Waterproofing: What Los Angeles Property Owners Need to Know

Weatherproofing vs. Waterproofing: What Los Angeles Property Owners Need to Know Property owners often use the terms weatherproofing and waterproofing interchangeably, but they are not the same thing. Understanding the difference between these two approaches is critical when protecting a …

Sheet Metal Roof Edge Systems & Waterproofing Details in Los Angeles

Sheet Metal Roof Edge Systems & Waterproofing Details in Los Angeles Roof edges are one of the most failure-prone areas of any building. While roofing membranes and coatings protect large surface areas, roof edges manage water runoff, wind uplift, and …

Roofing Leak Diagnosis & Waterproofing Repairs in Los Angeles

Roofing Leak Diagnosis & Waterproofing Repairs in Los Angeles Roof leaks are rarely as simple as they appear. What starts as a ceiling stain or dripping water often traces back to complex failures within roofing and waterproofing systems. At 829 …

Sheet Metal Flashing & Waterproofing Integration in Los Angeles

Sheet Metal Flashing & Waterproofing Integration in Los Angeles Effective waterproofing is never about a single material or system. It is about how multiple components work together to control water, redirect moisture, and protect vulnerable transition points. One of the …

Sump Pump Installation Los Angeles

Sump Pump Installation Los Angeles When water begins collecting around your foundation or basement, a sump pump can be the difference between a dry, protected property and costly water damage. At 829 Waterproofing, we provide professional sump pump installation in …

Comprehensive Property Protection Services

At 829 Waterproofing, we provide a full suite of services to protect, repair, and maintain commercial properties across Los Angeles and Orange County. Our team uses proven methods, premium materials, and decades of experience to deliver results that last.

Whether you need to waterproof a foundation, install a new roof, or restore structural integrity, we have the expertise to handle projects of any size or complexity.

Our Services Include:

Below-Grade Waterproofing

Protect foundations, basements, and retaining walls from water intrusion, mold, and structural deterioration with advanced below-grade systems.

Above-Grade Waterproofing

Seal and protect balconies, decks, patios, and walkways to prevent leaks, staining, and weather damage while enhancing your property’s appearance.

Roofing Services

From leak detection and repair to full roof installations, we keep your commercial roof in top shape to prevent costly water damage and extend its lifespan.

Structural Repairs

We provide concrete restoration, foundation strengthening, and structural reinforcement services to keep your property safe and sound.

Gas Mitigation Systems

Our team installs code-compliant gas mitigation systems to block harmful soil gases like radon and methane from entering your building.

Sheet Metal Fabrication & Installation

We design and install custom sheet metal components for roofing and waterproofing projects, ensuring maximum durability and weather protection.

Your Partner in Property Protection

We understand the investment you’ve made in your property. That’s why we deliver comprehensive solutions designed to protect it from water, weather, and wear—keeping your business safe, functional, and visually appealing for years to come.

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