COMMERCIAL
MASONRY RESTORATION
IN SHERMAN, TX.
Sherman's commercial building stock is anchored by a downtown historic core where structures date to the 1800s — and a median building age of 46 years across the broader commercial market. At the same time, Texas Instruments' $30 billion semiconductor campus and GlobiTech's $5 billion plant are redefining what "competitive" means for every commercial facade in Grayson County. Masonry with 41 hail events in the past year doesn't maintain itself.
What Commercial Masonry Restoration Includes
Comprehensive masonry envelope services for Sherman's commercial and historic facilities — from mortar repointing to structural masonry repair.
Tuckpointing & Mortar Joint Repair
We remove deteriorated mortar to a minimum 3/4-inch depth using angle grinders and oscillating tools — never saw-cutting, which damages historic brick faces. Fresh mortar is blended on-site to match the original mix's aggregate, color, and compressive strength.
For Sherman's historic downtown structures — including Heritage Row Historical District buildings on S. Crockett St — we specify lime-based mortars that are appropriately softer than the historic masonry units, as required for preservation-compliant repair.
Brick & Stone Replacement
Spalled, hail-fractured, or structurally compromised masonry units are replaced using sourced matching brick, limestone, or sandstone. We perform Dutchman repairs — cutting out only the affected units and toothing in replacements that integrate seamlessly with the existing wall.
Sherman's 41 hail events in the past 12 months created brick face fractures across the commercial core and US-82 corridor. Matching historic brick for downtown structures requires sourcing from salvage yards or specialty suppliers — we handle that procurement process.
Structural Masonry Repair
We address structural failures: corroded lintel replacement, wall stabilization with helical ties, crack stitching with stainless steel reinforcement, and reconstruction of failed sections. Grayson County's expansive clay soils drive differential settlement that translates into structural masonry distress — particularly in older unreinforced masonry buildings.
Austin College's mixed-era campus (est. 1849) and Wilson N. Jones Regional Medical Center (est. 1914) represent institutional masonry with complex structural histories. We assess before recommending scope and refer to engineering partners when warranted.
Masonry Cleaning & Sealing
Chemical cleaning removes efflorescence, biological growth, and atmospheric soiling from commercial masonry. Steam cleaning is used on historically sensitive substrates. We test all cleaning methods on inconspicuous areas before full application — essential for Sherman's 19th and early 20th-century downtown buildings.
Breathable penetrating sealers — not film-forming coatings — are applied after cleaning and repointing. Penetrating sealers repel liquid water while allowing vapor transmission, preventing the trapped-moisture deterioration that kills historic masonry.
Industries We Serve in Sherman
Why Sherman Buildings Need Masonry Restoration Now
Sherman's commercial building stock is uniquely layered: a downtown core with structures from the 1880s through early 1900s, a mid-century US-82 commercial corridor where buildings average 40-50 years old, and a wave of new construction serving the Texas Instruments and GlobiTech semiconductor campus. Each era requires a different approach to masonry restoration — and all three are active simultaneously in Grayson County.
The Heritage Row Historical District (300-1300 S. Crockett St), the Paul Brown U.S. Courthouse (1907), and the Sherman Museum's 1914 Carnegie Library are among Texas's most significant historic commercial masonry buildings. Proper restoration of these structures requires lime-based mortars, period-appropriate techniques, and coordination with the Historical Preservation Board.
Located just 16 miles from our Whitesboro headquarters, Sherman is in our primary service area. We've worked on commercial buildings throughout Grayson County and understand the specific masonry challenges — from clay soil movement to the severe weather corridor that delivered 41 hail reports in the past 12 months.
Texas Instruments + GlobiTech — driving commercial competition that rewards well-maintained facades
Sherman's commercial stock averages 46 years old — prime age for comprehensive mortar joint and facade system failure
Whitesboro to Sherman — core service area with rapid mobilization for commercial masonry assessments
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 Masonry Restoration FAQ
What is the difference between masonry repair and masonry restoration?
Masonry repair addresses a specific isolated failure — a spalled brick, a cracked lintel, a section of failed mortar. Masonry restoration is a systematic envelope program: comprehensive mortar repointing, matched unit replacement, structural stabilization, cleaning, and sealing. For Sherman, where the median commercial building dates to 1980 and the downtown historic core has structures from the late 1800s, restoration is the appropriate scope — not piecemeal repairs that leave adjacent failing joints in place.
How do you match mortar color and composition on older commercial buildings?
Sherman's commercial stock ranges from 19th-century downtown masonry to 1950s-1980s brick commercial buildings to brand-new construction near Progress Park. Each era used different mortar formulations. For pre-1920 structures — including the Paul Brown U.S. Courthouse (1907) and the Sherman Museum's 1914 Carnegie Library building — we specify lime putty mortars with no or minimal Portland cement content. High-Portland mortars are too rigid for historic masonry and cause destructive face-spalling. For mid-century buildings, we analyze core samples for aggregate type, binder ratio, and pigmentation before blending on-site.
What causes masonry deterioration on commercial buildings?
Sherman's buildings face compounding deterioration forces. The city has recorded 41 on-the-ground hail reports and been under 83 severe weather warnings in the past 12 months — hail fractures brick faces and drives water behind wall assemblies. Grayson County's expansive clay soils swell and contract seasonally, producing differential movement that cracks mortar joints and opens expansion joint gaps. For Sherman's downtown historic district, a third factor applies: original 19th-century mortar joints in unreinforced masonry have been absorbing movement for 100+ years and are well past service life — the question is not whether they'll fail, but how extensively.
How long does commercial masonry restoration last?
Properly executed repointing with correctly specified mortar lasts 25-50 years on commercial masonry. Brick and stone replacement units, properly installed, are permanent structural elements. Penetrating masonry sealers require reapplication every 7-10 years. For Sherman's downtown historic buildings — where Texas Instruments' $30 billion semiconductor campus and GlobiTech's $5 billion plant are driving population growth and commercial competition — a well-maintained facade also protects property value in a market that is rapidly pricing in the semiconductor boom.
What is tuckpointing and when does a commercial building need it?
Tuckpointing removes deteriorated mortar from masonry joints to a minimum 3/4-inch depth and replaces it with fresh mortar matched to the original mix. A Sherman commercial building needs tuckpointing when mortar shows crumbling, hollow spots when tapped, cracks that follow joint lines, or visible water staining on interior walls. The Heritage Row Historical District (300-1300 S. Crockett St) buildings and the US-82 corridor commercial stock are prime candidates — Sherman's median building age of 46 years means original mortar systems are at or past end-of-life across the commercial core.
Related Services
Commercial masonry restoration often works alongside these complementary services.
Commercial Facade Restoration
Full building envelope restoration combining masonry repair, coating systems, and joint sealants — delivering a complete exterior upgrade for Sherman's commercial and historic properties.
Learn more about facade restoration →Historical Building Restoration
Preservation-compliant restoration for Sherman's historic masonry — Heritage Row, the Paul Brown Courthouse, and other Grayson County landmarks — using lime-based mortars and period-appropriate methods.
See our historical restoration work →Sign Rebranding & Facade Work
Building rebranding, signage removal and installation, and facade updates for commercial properties undergoing renovation or tenant turnover.
Learn more about sign rebranding →Protect Your Sherman Property
Whether you own a historic downtown building, a mid-century commercial property on US-82, or a new facility near Progress Park — we'll assess your masonry envelope and provide a detailed scope of work.