COMMERCIAL
WATERPROOFING
IN McKINNEY, TX.
McKinney was the fourth fastest-growing large city in the United States from 2010 to 2019 — and that speed of growth created two very different building populations that both need attention now. Historic Downtown Square properties, including masonry dating to the 1875 Collin County Courthouse, need preservation-sensitive waterproofing. Craig Ranch and Stonebridge Ranch commercial buildings from the early 2000s are hitting their first sealant replacement cycle. April 2024's 2.75-inch hailstorm accelerated both timelines.
What Commercial Waterproofing Includes
Comprehensive moisture protection for commercial facilities — from elastomeric coatings to full membrane systems.
Elastomeric Coating Systems
Spray-applied or roll-applied flexible coatings that bridge hairline cracks and expand with temperature changes. For McKinney's large corporate campuses — including Raytheon's 178,000-sq-ft Advanced Integration and Manufacturing Center and Encore Wire's multi-building complex — elastomeric systems provide cost-effective, large-area moisture protection without disrupting operations.
We apply coatings rated for multi-story substrates — concrete, CMU, brick, and stucco — with proper surface profiling to ensure adhesion that lasts 10-15 years between recoats.
Membrane Waterproofing
Self-adhering and torch-applied sheet membranes for below-grade walls, plaza decks, and parking structures. These create a continuous moisture barrier where elastomeric coatings alone can't handle hydrostatic pressure.
Critical for McKinney's Collin County clay soils, which expand when wet and exert lateral pressure on foundation walls. As McKinney's infrastructure reconstruction moves through Hunt, Tennessee, and Lamar Streets in 2026-2027, ensuring below-grade systems are sound before the work begins protects your building's envelope from construction-related ground movement.
Sealant & Joint Replacement
Expansion joints, control joints, and perimeter sealants are the first line of defense — and the first to fail. We remove deteriorated caulking, prepare substrates, and install commercial-grade silicone, polyurethane, or polysulfide sealants matched to your building's movement characteristics.
McKinney's Craig Ranch and Stonebridge Ranch corridor buildings from the early 2000s are hitting the 20-25 year mark — exactly when original sealant systems approach end of designed service life. We use our 56' and 72' boom trucks for efficient access on multi-story buildings without scaffolding.
Penetrating Masonry Sealers
For McKinney's Historic Downtown Square — including the 1875 Collin County Courthouse (remodeled 1927 with buff brick cladding) and surrounding Victorian-era commercial masonry — penetrating sealers protect the substrate without altering the historic appearance that makes the district commercially valuable.
We evaluate substrate porosity, mortar condition, and previous treatment history before recommending a sealer system, and coordinate with McKinney's historic preservation guidelines where applicable.
Industries We Serve in McKinney
Why McKinney Buildings Need Waterproofing Now
McKinney's explosive growth — ranked 4th fastest-growing large U.S. city from 2010 to 2019 — created a bifurcated commercial building stock. Downtown holds Victorian-era masonry that predates modern waterproofing standards. The corridors surrounding McKinney National Airport and Craig Ranch are filled with 15-25 year-old buildings now entering their first major envelope maintenance window.
McKinney's 2023 Historic Survey Report updated the city's entire historic resources inventory, and the city has scheduled significant infrastructure reconstruction for 2026-2027. Both signals point the same direction: property owners who invest in waterproofing and facade restoration now position their buildings to compete through the next decade of continued growth.
We serve McKinney from our Whitesboro headquarters, 50 miles north, and are licensed in Texas, Oklahoma, Arkansas, and Louisiana — with 26+ years of commercial exterior restoration experience across Collin County and the surrounding region.
54,369 in 2000 to 210,000+ today — creating two building populations, each with different waterproofing needs
Early-2000s commercial stock is entering first sealant and waterproofing replacement cycle now
~2,514 McKinney properties impacted — any unrepaired impact points are active water infiltration pathways
Why Choose Griffin Restoration
Commercial exterior restoration since 2000
Licensed in TX, OK, AR, and LA
56' and 72' — self-performing capability
Full coverage for commercial projects
Commercial Waterproofing FAQ
What is commercial waterproofing and why does my building need it?
Commercial waterproofing protects your building envelope from moisture infiltration that causes structural deterioration, mold growth, and tenant complaints. McKinney's population grew nearly 4x in 25 years — from 54,369 in 2000 to over 210,000 today — which means the city has two distinct building populations: historic downtown masonry approaching or past 50 years, and early-2000s commercial buildings now entering their first serious sealant replacement cycle. Both populations need professional waterproofing assessment.
What are the signs that a commercial building needs waterproofing?
Look for water stains on interior walls or ceilings, efflorescence (white mineral deposits) on exterior masonry, bubbling or peeling paint on exterior surfaces, visible cracks in mortar joints, and musty odors in lower levels. McKinney recorded 2.75-inch hailstones on April 8, 2024, impacting approximately 2,514 properties — if your building absorbed that event and hasn't been inspected since, any cracked sealant or compromised mortar joint is currently admitting water every rain cycle.
How is commercial waterproofing different from residential?
Commercial waterproofing addresses larger surface areas, multiple substrate types (concrete, masonry, curtain wall, metal panel), and stricter code requirements. McKinney's corporate campuses — Raytheon's 178,000-sq-ft Advanced Integration and Manufacturing Center, Encore Wire's 460-acre complex — involve complex multi-material envelopes that require phased application to keep operations running. We use industrial-grade systems rated for multi-story structures, not consumer-grade sealers.
What types of waterproofing systems are used on commercial buildings?
The three primary systems are elastomeric coatings (spray- or roll-applied flexible membranes), sheet membrane systems (self-adhering or torch-applied), and penetrating sealers for masonry substrates. For McKinney's Historic Downtown Square — including the 1875 Collin County Courthouse, now the Performing Arts Center — penetrating sealers protect aged buff brick without altering historic character. For newer Craig Ranch and Stonebridge Ranch corridor buildings with EIFS and curtain wall systems, we use elastomeric coatings and precision joint sealants.
How often should commercial waterproofing be inspected?
We recommend annual visual inspections and a professional assessment every 3-5 years. McKinney's Hunt, Tennessee, and Lamar Streets infrastructure reconstruction is scheduled for 2026-2027 — if your building is adjacent to that work, now is the time to complete waterproofing so you're not coordinating two projects simultaneously. After significant hail events like April 2024's 2.75-inch storm, inspect immediately.
Related Services
Commercial waterproofing often works alongside these complementary services.
Caulking & Sealant Replacement
Failed sealant joints are the #1 cause of water infiltration in commercial buildings. Often combined with waterproofing for complete envelope protection.
Learn more about our sealant services →Exterior Building Repair
Waterproofing after concrete or masonry repair ensures the restored substrate stays protected. We coordinate both services to avoid redundant mobilization.
See our exterior repair capabilities →Parking Garage Repair
Traffic-bearing waterproofing membranes are essential for parking structures. Our team handles structural repair and waterproofing as a single scope of work.
Explore parking garage services →Protect Your McKinney Property
Whether you manage a historic downtown property near the Collin County Courthouse, a corporate campus off McKinney National Airport, or an early-2000s retail center in Craig Ranch — we'll assess your waterproofing needs and provide a detailed scope of work.