BARRIER AGAINST THE ELEMENTS
Water gets in where the roof ends — and that's where most jobs stop.
Protect walls, decks, joints, foundations, and other vulnerable surfaces with waterproofing solutions designed for the entire building envelope.
TRUSTED BY
Sealing the Building Against Water on Every Surface.
Waterproofing is not only a roof concern. Commercial buildings take on water through walkways, staircases, balconies, plaza decks, foundations, and below-grade walls — anywhere the envelope meets weather or standing water. Sealing those surfaces against intrusion protects the structure, the interiors, and the people who use the building every day.
AVID Roofing & Waterproofing specializes in all aspects of commercial waterproofing, and our team has years of experience in this field. Waterproofing is half of our name and a core discipline, not a sideline — and that focus is what lets us properly seal a building envelope rather than treat symptoms.
The surfaces that need waterproofing are also, often, the ones people use most — the plaza deck tenants cross every morning, the balconies they stand on, the walkways that connect the building. Failure on those surfaces is not just a structural problem; it is a safety and liability problem. Sealing them properly protects both the building and the people in it.
Our Waterproofing Process.
We begin by identifying where water actually enters, which is rarely where it appears to enter. Our leak-detection process combines field expertise with non-invasive technology to locate the true source and path of intrusion, producing a report that names the underlying cause and the solution rather than relying on a visual guess.
We then seal and protect the relevant surfaces with the right system for each condition — coatings, membranes, sealants, and detailing matched to walkways, decks, balconies, or below-grade walls. The result is a building that is watertight year-round.
We match the system to each condition rather than applying one product everywhere. A trafficked deck, a planter, and a below-grade wall demand different chemistries and detailing, and choosing correctly is the difference between a seal that lasts and one that fails within a season. Decades of focused waterproofing experience are what inform that choice.
What You Get And The Damage You Prevent.
You get a sealed building envelope, a documented diagnosis of what was failing, and three concrete benefits: extended building life by protecting surfaces from water damage, prevention of leaks and the mold that follows, and improved energy efficiency by closing the cracks and gaps where conditioned air escapes.
The damage we prevent compounds over time — water that keeps entering degrades structure, corrodes reinforcement, breeds mold, and ruins interiors. Sealing the envelope early protects the far larger investment of the building.
You also gain protection for the building's long-term value. Water intrusion that is allowed to continue quietly undermines structure, and a building with a compromised envelope is a problem in every future inspection, sale, or financing. Sealing it properly is an investment in the asset, not just a fix for today's stain.
Logistics And Continuity.
Waterproofing frequently happens on surfaces people use daily — walkways, balconies, plaza decks. We stage and sequence the work to keep those areas safe and the building functional throughout the project, with clear timelines for each treated surface.
The same team that diagnoses the intrusion carries the waterproofing through to completion, so nothing is lost between locating the problem and sealing it out.
Waterproofing frequently happens on surfaces people use daily, so we stage and sequence the work to keep those areas safe and the building functional throughout, with clear timelines for each treated surface. The same team that diagnoses the intrusion carries the waterproofing through to completion, so nothing is lost between locating the problem and sealing it out.
Waterproofing
Frequently Asked Questions:
Parking decks and structures are the primary ones—they're exposed to water, salt, and heavy traffic, causing concrete deterioration. Facade walls and masonry need waterproofing where water penetrates; failed mortar joints or cracks let water into the structure. Foundation walls and basement exteriors require waterproofing to prevent groundwater intrusion. Balconies, terraces, and plaza decks need protection from standing water and freeze-thaw cycles. Bridge decks and loading docks are also common. Concrete itself is porous and will eventually fail without waterproofing. Our waterproofing and restoration services protect structural elements that conventional roofing does not cover. If your building has moisture problems beyond the roof, we can evaluate the affected surfaces and recommend the appropriate system.
Look for water stains or discoloration on interior walls and ceilings, especially after rain. Efflorescence—white powder deposits on concrete or masonry—indicates water is moving through the material. Cracks in concrete or mortar joints that are growing, spalling concrete (surface chunks breaking away), or rust stains showing through are red flags—they indicate moisture and corrosion affecting the structure. Mold or mildew on exterior walls or in lower-level spaces means moisture infiltration. Peeling paint or coatings on the facade often indicate water is getting behind them. Water pooling on parking decks or terraces that doesn't drain is another sign. All of these mean waterproofing protection has failed or is failing. Don't wait for visible damage inside the building—by then, moisture has already been working on the structure. If you notice these conditions, we can assess whether the building requires localized repair, resealing, or complete waterproofing restoration.
AVID installs liquid-applied and sheet-applied waterproofing membranes, traffic-bearing deck coatings, below-grade waterproofing, joint sealants, and restoration systems for commercial buildings. The appropriate system depends on the substrate, water exposure, building movement, traffic conditions, and whether the work is above or below grade. AVID evaluates the existing conditions before recommending the system and preparation method.
Yes, but it requires careful coordination to minimize disruption. The answer depends on what's being waterproofed and whether it's interior or exterior work. Exterior facade or foundation waterproofing can often happen without affecting building operations. Interior work, such as parking garage deck waterproofing, may require lane closures or temporary access restrictions. Some systems cure faster than others, affecting downtime. The key is planning—staging materials, coordinating crews, and managing access to limit impact on tenants or business. AVID has experience managing occupied commercial buildings and coordinates the associated logistics as part of project management. We assign a project manager to coordinate access, staging, safety, and scheduling around your operations. Before work begins, we provide a building-specific plan outlining expected disruptions and access requirements.
That depends on the type of waterproofing system, the materials, the installation quality, and the maintenance. Liquid-applied membranes typically last 10–15 years before they need recoating or renewal. Sheet membranes can last 20+ years if installed and maintained properly. High-traffic areas, such as parking decks, wear out faster than protected areas. UV exposure, temperature swings, and harsh chemicals degrade waterproofing over time. Regular inspection and maintenance—resealing joints, repairing cracks, recoating areas showing wear—extend the service life. A well-maintained waterproofing system can last significantly longer than one left unattended. We provide the expected service life and maintenance requirements for the system recommended for your building.
Waterproofing costs depend on the surface area, substrate type, system complexity, and access to labor. A parking deck coating is different from facade waterproofing or foundation membrane installation—each requires different materials and labor approaches. The condition of the existing surface matters too; a well-prepared surface costs less than one that requires extensive cleaning, repair, or concrete restoration first. We provide a project-specific quote based on the surface area, substrate condition, access, preparation requirements, and selected waterproofing system.