CURTAIN WALL
REPAIR & SERVICES
IN McKINNEY, TX.
McKinney grew nearly 4x in 25 years — from 54,369 residents in 2000 to 210,000+ today — making it one of the fastest-growing large cities in the US. That growth wave left Craig Ranch, Stonebridge Ranch, and the Airport corridor with a dense inventory of early-2000s commercial buildings now entering their first major sealant and curtain wall replacement cycle. Meanwhile, the Historic Downtown Square has Victorian-era masonry and mid-century commercial buildings that never had a professional restoration program.
What Curtain Wall Repair Includes
Comprehensive curtain wall services for commercial buildings — from wet seal replacement to full panel and infill work.
Wet Seal Replacement
On McKinney's early-2000s commercial buildings — Craig Ranch corridor, Stonebridge Ranch mixed-use, and the Airport business district — original wet seal has reached or exceeded its 15–20 year designed service life. Hardening, oxidation, and adhesion loss are the norm, not the exception, in this building vintage.
We remove all degraded sealant, prepare substrates, and install commercial-grade silicone with movement capability and color specification appropriate for Class A McKinney properties competing for corporate tenants.
Gasket & Dry Glazing Repair
EPDM and neoprene gaskets in McKinney's large corporate campus curtain wall systems — Raytheon's 178,000-sq-ft Advanced Integration Center, Encore Wire's multi-building campus — compress and harden over time. Gasket compression loss produces water infiltration that appears unrelated to sealant condition and is frequently misdiagnosed.
We measure compression, identify failed sections, and replace gaskets with materials matched to the original frame specification, restoring sealing performance without frame replacement.
Leak Investigation & Diagnosis
McKinney's 2.75-inch hail event on April 8, 2024, impacted approximately 2,514 properties. Post-storm curtain wall inspection requires systematic water testing, not just visual survey — hail impact micro-tears in sealant are invisible from grade but produce active infiltration at the next rain event.
Our diagnostic process — controlled water testing, boom truck elevation access, infrared thermography — traces infiltration back to the actual source. We provide written findings and prioritized repair recommendations, not just a repair quote.
Panel & Infill Replacement
Damaged spandrel glass, aluminum composite panels, and opaque infills are replaced with current-manufacture materials matched to your existing system. For McKinney's Historic Downtown Square buildings, we coordinate with McKinney's 2023 Historic Survey Report standards for period-appropriate exterior materials.
The city's planned Hunt, Tennessee, and Lamar Streets infrastructure reconstruction for 2026–2027 creates a natural window for adjacent building owners to coordinate panel replacement and facade work alongside street activity — reducing project disruption and mobilization costs.
Industries We Serve in McKinney
Why McKinney Buildings Need Curtain Wall Service Now
McKinney's median year built of 2007 means its commercial stock is hitting its first major sealant and curtain wall replacement cycle simultaneously across the entire Craig Ranch and Stonebridge Ranch corridors. Thousands of square feet of curtain wall installed in the early 2000s — on Raytheon's campus, Encore Wire's complex, Globe Life's headquarters, and hundreds of smaller commercial buildings — are entering the service window where original wet seal and gaskets need professional replacement.
The April 8, 2024 hail event — 2.75 inches, 2,514 properties affected — accelerated that timeline. The combination of natural sealant aging and hail impact micro-damage means buildings that appeared sound in 2023 now have active infiltration points that need to be found and repaired before interior damage compounds the cost.
McKinney's Collin County Courthouse (completed 1875, exterior remodeled 1927) and the Historic Downtown Square represent a separate population of civic and commercial masonry buildings requiring period-appropriate curtain wall and glazing restoration — work we are equipped to deliver at the standard McKinney's historic preservation program requires.
Early-2000s commercial buildings entering first major sealant replacement cycle across Craig Ranch and Stonebridge Ranch corridors
2.75-inch hail event accelerated sealant failure and micro-tear damage across McKinney's commercial building stock
Prysmian/Encore Wire's expanding McKinney campus is among the largest industrial exterior maintenance portfolios in Collin County
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
Curtain Wall Repair FAQ
What causes curtain wall systems to fail on commercial buildings?
Curtain wall failures trace to sealant degradation from UV and thermal cycling, gasket compression loss, fastener corrosion, and substrate movement that opens joints beyond sealant elongation capacity. McKinney's commercial building stock has two distinct failure populations. The Historic Downtown Square contains buildings with masonry curtain wall systems approaching 100+ years old where original glazing compounds and pointing mortars are long past service life. Meanwhile, the Craig Ranch and Stonebridge Ranch corridors have early-2000s commercial buildings — median year built 2007 — where original 15-20 year sealant systems are at or past designed service life and entering their first replacement cycle simultaneously.
How do you diagnose leaks in a curtain wall system?
Diagnosis begins with a systematic visual survey, followed by controlled water testing — spray rack or hose test — to isolate active infiltration under known conditions. Our 56' and 72' boom trucks reach upper elevations on McKinney's multi-story office and mixed-use buildings without scaffolding. For Raytheon's 178,000-sq-ft Advanced Integration Center and similar large-format McKinney corporate campuses, we develop section-by-section testing protocols that allow prioritization of repair scopes without full building access at once. Infrared thermography identifies hidden moisture in wall assemblies before visible damage develops — critical for Class A office buildings where tenant improvements mask early warning signs.
What is wet seal repair for curtain wall systems?
Wet seal is the silicone or polyurethane sealant between curtain wall frame members and glazing panels that provides the primary weather barrier. On McKinney's 1990s-2000s commercial buildings — particularly in Craig Ranch and along US-75 — original wet seal has exceeded its designed service life and is experiencing hardening, oxidation, cohesive failure, or full adhesion loss. Repair involves removing all existing sealant, cleaning and priming the joint, and installing commercial-grade silicone with movement capability matched to the building's actual thermal cycling range. For McKinney's Class A buildings competing for corporate tenants, sealant color and appearance matching is part of the specification.
How often should curtain wall sealants be inspected?
We recommend professional inspection every 3–5 years for systems under 20 years old, annually for older systems or those with known repair history. McKinney recorded 2.75-inch hail on April 8, 2024, impacting approximately 2,514 properties — post-storm inspection should be immediate for any building in the affected zone. Given McKinney's density of glass curtain wall Class A office buildings in Craig Ranch, Adriatica, and the McKinney National Airport corridor, post-storm inspection programs are a practical necessity, not an optional maintenance item.
Can curtain wall repairs be done on occupied commercial buildings?
Yes — curtain wall repair work is routinely performed on fully occupied buildings. Our boom trucks provide exterior access without interior disruption. We sequence work by elevation and section to maintain weather-tightness throughout. For McKinney's major corporate campuses — including Raytheon's Advanced Integration Center, Encore Wire's 3.5M+ sq ft complex, and the Globe Life / Independent Financial campus — minimizing operational disruption is a contractual requirement we accommodate from initial project planning. McKinney's Hunt, Tennessee, and Lamar Streets infrastructure reconstruction (approved 2026–2027) creates a productive window for adjacent building owners to coordinate facade work alongside the street activity.
Related Services
Curtain wall repair often works alongside these complementary services.
Commercial Caulking & Sealant
Perimeter sealants, expansion joints, and transition details at window and door heads complement curtain wall wet seal replacement for complete building envelope protection.
Learn more about our caulking services →Commercial Waterproofing
Elastomeric coatings and membrane systems protect the opaque areas of your building envelope, working in conjunction with curtain wall repairs for comprehensive moisture control.
See our waterproofing capabilities →Exterior Building Repair
Spalled concrete, deteriorated masonry, and damaged substrates identified during curtain wall inspection are handled in a single mobilization — reducing cost and minimizing disruption on McKinney's occupied corporate campuses.
Explore exterior repair services →Protect Your McKinney Property
Whether you manage a corporate campus in Craig Ranch, a historic downtown commercial building, or an industrial facility on the Airport corridor — we'll assess your curtain wall system and provide a detailed scope of work.