Above-Grade Building Envelope Waterproofing for Dallas High-Rises, Warehouses & Commercial Property
Commercial Waterproofing Specialists in Dallas, TX
Water gets into a Dallas building because the joints have already been worked loose before the rain arrives. Roughly 29 nights a year below freezing put any water sitting in a joint through a wedge-and-release cycle, and a recorded range from 113 °F to −8 °F keeps every sealant line in constant motion. Hail then lands directly on the details that matter most: parapet caps, coping joints, ledges and horizontal transitions. February 2021 made the point at scale, with roughly 500,000 Texas insurance claims and about $10.3 billion in insured loss from a single freeze event. When the envelope gives way, water tracks through wall assemblies, corrodes metal, efflorescence blooms on masonry, and the owner ends up arguing about who pays.
Presto Restoration delivers above-grade commercial waterproofing across Dallas — Downtown and Uptown towers, precast campuses along the LBJ corridor and in Las Colinas, converted warehouse stock in Deep Ellum and the Design District. What separates us is a restoration-first sequence: rather than caulking over a degraded surface, we clean and restore it before we waterproof, so the finished work performs and lasts. Capabilities include breathable masonry water repellents, silicone and elastomeric coating systems, and expansion joint and crack sealing. We also carry out wet glazing and glass sealing backed by our proprietary products such as Glass Defender, plus niche work such as Leach Stop Protection for precast concrete. We work exclusively above grade — not on foundations and not on below-grade waterproofing — because narrow specialisation produces better outcomes than a generalist promise.
OUR COMMERCIAL WATERPROOFING SERVICES IN DALLAS
Two groups of work sit behind that. Core systems keep the above-grade envelope watertight on a Dallas building; specialised restoration-waterproofing pairs deep cleaning and surface restoration with lasting protection, which is where recurring staining and hail-marked metal get solved rather than covered.
Core Waterproofing Services
A Dallas concrete tower is designed to move, and in this climate it does so on two clocks: a daily thermal cycle through a long, hot cooling season, and roughly 29 nights a year when the temperature drops below freezing. All of that movement concentrates at expansion joints, control joints and cracks. When the sealant at a movement joint lets go, it becomes the fastest route for wind-driven rain — and the first place ice does structural work, because water trapped in an open joint expands every time it freezes. We reseal these joints with high-movement silicone and polyurethane systems chosen to stretch and compress with the building rather than tear loose at one face. On most Dallas buildings this is the single highest-value waterproofing repair available.
Glass on a Dallas building is worked on by hard water rather than by salt. Mineral-rich runoff from concrete and precast above, irrigation overspray during a long watering season, blown prairie dust and urban pollutants all leave deposits that etch and haze the surface permanently once they bake on. Our proprietary Glass Defender treatment bonds a hydrophobic barrier to the lite so minerals cannot anchor, water sheets off instead of drying in place, and routine cleaning gets easier and less frequent. Treated glass holds its clarity through the summer irrigation and storm cycle rather than dulling a little each year.
Parapets, coping joints, ledges and balcony edges are where a North Texas storm dumps its water and where hail lands hardest, and they are the first details a conventional coating gives up on. For those conditions we install high-performance silicone coating systems: seamless monolithic membranes bonded directly to the substrate, with none of the laps and terminations where ordinary products fail. Silicone does well exactly where other coatings do badly — standing water, high UV through a long cooling season, sharp day-to-night thermal swings, and impact that would fracture a rigid film. That makes it our default answer for the flat and near-flat surfaces on a Dallas commercial building.
On any commercial tower the sealant joint between the glass and its frame is among the first waterproofing components to fail, and in Dallas it fails from movement rather than from corrosion. Once that perimeter seal hardens, splits or releases, wind-driven rain pours into the wall cavity and can travel several floors from the breach before anyone sees a stain. Wet glazing fixes it at source: we remove the spent sealant and install new high-performance silicone that re-establishes a watertight bond between glass unit and frame. Presto reglazes storefront, curtain wall, ribbon window and punched window systems, and we did exactly this work at the Meadows Building here in Dallas — documented and warrantied, elevation by elevation.
Stucco, EIFS and concrete walls develop hairline cracks, and in North Texas each one is a freeze wedge as well as a water entry point. Elastomeric coatings answer both: applied at roughly ten times the film thickness of ordinary paint, they stay flexible for life and stretch across small cracks rather than splitting themselves. That elasticity is what this climate demands, because the substrate is in micro-motion every day of the year and through about 29 freeze cycles each winter. Our systems are breathable so interior vapour can escape, stable under sustained high UV, better at absorbing a hail strike than a rigid film, and available in a full palette of factory colours and texture profiles.
Porous masonry — brick, block, precast and cast stone — drinks water, and in Dallas that means efflorescence streaking, freeze damage at bed joints, and damp interior walls. On the West End’s load-bearing brick it matters more than usual, because the wall is the structure and there is no cavity behind it. Presto applies clear, breathable penetrating repellents built on silane and siloxane chemistry that soak into the substrate and make it hydrophobic without changing its appearance. Afterwards the wall looks untouched, but rain beads and runs off instead of soaking in. These sealers are invisible once cured, stable under high UV, and formulated to keep working through repeated wet-then-freeze winters.
Specialized Restoration-Waterproofing
What makes Presto different is that we do not simply seal a surface, we clean and restore it first. That two-step sequence produces waterproofing that looks better, performs better and lasts longer, and it is how the problems ordinary waterproofing contractors leave behind actually get solved — recurring precast staining, hail-marked architectural metal, glass that will not come clean.
Precast concrete panels — the material of choice on Dallas office campuses through the 1970s and 1980s — hold water-soluble minerals that leach out whenever moisture moves through them. The runoff deposits on whatever sits below as stubborn, permanent-looking staining on glass, metal trim and adjacent facade elements. It is hard to remove and it returns within weeks of a cleaning, because cleaning never treats the source. Our Leach Stop Protection service stops the leaching where it starts: we clean the existing staining and treat the precast to block further mineral migration, so a building that has fought the same window streaks for a decade finally stops fighting them.
Architectural metal panels, curtain-wall framing, mullions and Alucobond composite take their punishment in Dallas from impact and UV rather than from salt. Hail dents and scores the finish, sun fades it, and once the coating is compromised oxidation spreads across an elevation. Rather than pushing an owner toward wholesale panel replacement, we apply protective clear coating systems that seal the metal and preserve the original factory finish. The clear coats bond directly to the existing surface and block moisture from reaching the substrate beneath, which meaningfully extends the service life of the material already on the building. In practice this often removes the need for a replacement project altogether and cuts long-term maintenance cost with it.
Our Commercial Waterproofing Process in Dallas
Every Dallas waterproofing project runs through the same five-phase process, built to diagnose the cause correctly, specify systems that suit the substrate and the climate, and deliver performance that holds through the hail season and the freeze cycle that follows it.
Building Envelope Inspection
We inspect every above-grade waterproofing system on the building — sealed joints, coatings, exposed plaza decks, masonry walls — and document each failure point with photographs and notes. Hail damage gets its own pass, because impact marks on copings and flashings are the earliest sign of a compromised system.
Diagnostic Testing
Water intrusion in North Texas often traces back somewhere unexpected: a joint three floors up, a fractured coating with no visible split, a hail-bruised parapet. Controlled water testing, moisture readings and visual tracing separate the real cause from the symptom.
Scope & Specification
We specify products to the substrate — silicones, elastomeric systems, traffic membranes — with quantities against clear line items. Our project managers handle City of Dallas permitting, tenant coordination, and a Landmark Commission submittal where the building sits in a historic district.
Waterproofing Installation
Trained crews install using rope access, swing-stage or lifts as the building requires, to manufacturer specification, with strict quality control and full documentation. Application windows are planned around North Texas cure temperatures at both ends of the year.
Project Closeout & Warranty
We hand over complete documentation: warranty information, product data sheets, before-and-after photography, and maintenance recommendations built around this market — including what to inspect after a hailstorm and what to check before the first freeze.
Talk to Us About Water Getting Into Your Dallas Building
Seeing water intrusion, split sealants or a coating that has started to chalk and lift? Tell us what the building is doing and our Dallas team will tell you which of those is urgent and which can wait for the next budget cycle.
Call 1-800-785-9927 or Request A Free Quote.
Why Dallas Property Managers Choose Presto for Commercial Waterproofing
Presto Restoration has been restoring and protecting commercial buildings nationwide for over 25 years, and we have completed work in Dallas itself. What that experience buys a North Texas owner is judgement about materials: which sealant survives a joint that moves through a 121-degree recorded range, which coating still sheds water after a hail strike, and what the Dallas Landmark Commission will accept on a West End wall.
Trained High-Rise Access
Focused Above-Grade Expertise
25+ Years of Restoration Experience
Fully Insured Nationwide
Our Local Dallas, TX Support Network
Waterproofing a portfolio spread across a metroplex this large needs more than a crew passing through. Presto coordinates with specialised regional networks so a client gets the whole range of care, from major envelope restoration through to ongoing facility upkeep.
For routine upkeep and localised facility services, property managers are encouraged to approach our sister divisions:
Building Restoration Dallas: Localised structural repair and high-rise exterior preservation.
Building Maintenance Dallas: The preventative work that keeps a North Texas property in condition through hail season and the freeze that follows.
Building Services Dallas: Comprehensive day-to-day commercial building support in the Dallas market.
Waterproofing Work Presto Has Completed in Texas
Below is a sample of the waterproofing, caulking and coating work Presto has delivered on Texas commercial buildings.
Dallas Commercial Waterproofing FAQs
How often should commercial building sealants be replaced in Dallas?
North Texas is hard on sealant for reasons that have nothing to do with the coast. A joint here moves through a recorded range from 113 °F down to −8 °F, freezes and thaws about 29 times a winter, and takes direct UV through a long cooling season. Products rated for 15–25 years commonly show real failure at 10–15 on an exposed elevation, and a significant hailstorm can shorten that again. A full envelope inspection every five years, plus one after any storm that dents rooftop equipment, is the way to catch it before it becomes interior damage.
What is the difference between waterproofing and water damage restoration?
Waterproofing is preventative — it stops water entering through properly installed sealants, coatings and membranes. Water damage restoration is what happens afterwards, cleaning up and repairing once water is already inside. Presto works on the preventative side, on the exterior systems that keep water out. In Dallas the economics of that are stark: the February 2021 freeze produced roughly 500,000 Texas claims and about $10.3 billion of insured loss, and a great deal of it began at details that were already open before the cold arrived.
Can waterproofing be done on an occupied commercial building?
Yes, and most of our projects are on fully occupied buildings — office towers, hotels, hospitals, mixed-use. We use industrial rope access instead of scaffolding wherever the building allows, schedule the noisy work outside peak hours, keep tenants informed, and phase the sequence so common areas and daily operations stay open. In Dallas we also try to book the material-sensitive phases for spring or autumn, because summer surface temperatures narrow the cure window on some systems.
What is the difference between elastomeric coatings and regular exterior paint?
Exterior paint is for appearance: it gives colour and some weather resistance, but it will not stretch with the substrate or bridge a crack. Elastomeric coatings are waterproofing systems that also look good — applied far thicker than paint, they flex with thermal movement and bridge hairline cracks so water cannot get through. In North Texas that difference is decisive, because the wall moves every day and freezes about 29 nights a year, and a flexible film also absorbs a hail strike where a rigid one fractures.
How do I know whether my Dallas building needs waterproofing now or can wait?
Treat these as urgent: sealant that has cracked or separated at a joint face, dark streaking down a wall below a failed joint, efflorescence on masonry or precast, damp patches or bubbling paint on interior walls, coatings that are chalking or peeling beyond normal wear, and any visible spalling or exposed rebar. Add one Dallas-specific signal — dents on copings, flashings or rooftop units after a storm, which usually means the coating took the same impact. Call or use Request A Quote, tell us what you are seeing, and we will help you work out what to do first.
Does Presto handle permits and local requirements in Dallas?
Yes. Our project management team handles permit applications with City of Dallas Building Inspection, which works from a 2021 IBC basis, along with tenant and association approvals and any design review submissions. Where a building sits in one of the city’s landmark districts, exterior work needs a Certificate of Appropriateness from the Dallas Landmark Commission, and we prepare and carry that submittal. Presto holds nationwide general liability and workers’ compensation insurance and complies with applicable local and state requirements on every project.
Other Dallas Building Restoration Services
Keep Water Out of Your Dallas Building
A joint that has opened a few millimetres is cheap to reseal. The same joint after two winters of freeze cycling and one hailstorm is a concrete repair. The gap between those two numbers is the whole argument for looking early.
Call us today at 1-800-785-9927 or click Request A Quote.






