Advanced brick and stone sealing to protect your property from Texas weather and water damage
At Fort Worth Brick Repair LLC, we provide professional masonry waterproofing and sealing services across Fort Worth, TX, and the greater Tarrant County area. Texas' extreme weather—heavy rains, high humidity, intense sun, and occasional freezes—can cause serious water damage to brick and stone structures over time.
Our advanced sealing solutions create a protective barrier that prevents water penetration while allowing the masonry to breathe. As experienced masonry contractors, we use premium breathable sealers that stop efflorescence, spalling, mold growth, and interior water stains without trapping moisture inside the walls.
Unprotected brick and stone are porous and absorb water, leading to:
Our waterproofing services in Fort Worth protect both residential and commercial properties, extending masonry life and preventing costly repairs.
Searching for "brick sealing near me Fort Worth"? Our licensed team uses only top-grade, environmentally safe sealers with warranties up to 10–15 years. We serve homes in Arlington, Keller, Southlake, and throughout the DFW area.
Protect your investment from Texas weather—contact us for expert masonry waterproofing today.


Fort Worth receives approximately 37 inches of annual rainfall, often concentrated in intense spring and fall storms that can dump several inches in hours and overwhelm unprotected masonry surfaces. Brick absorbs this moisture through its porous surface and through open mortar joints, and North Texas humidity frequently above 70 percent slows evaporation, keeping walls damp for days or weeks at a time. This prolonged saturation creates ideal conditions for mold growth, efflorescence formation, and interior moisture damage.
Freeze-thaw cycles then expand this trapped moisture inside masonry, causing brick spalling and mortar cracking that let even more water in during the next storm. Below grade, Fort Worth's expansive clay soil drives ground moisture upward through capillary action into foundation walls and above-grade brick, depositing mineral salts as white efflorescence on the surface. Without professional waterproofing, this year-round cycle attacks masonry from both rain above and rising damp below, making efflorescence removal in Fort Worth one of the most common service requests we receive.
White efflorescence buildup on brick walls — Dissolved mineral salts from water intrusion are crystallizing on the surface as moisture evaporates; this is the earliest and most visible indicator that your brick is absorbing too much water
Damp or musty smell near exterior walls — Moisture is passing through unsealed masonry into interior spaces and creating conditions for mold growth behind drywall
Interior paint bubbling or peeling near brick walls — Water vapor is pushing through from the outside and disrupting interior finishes, indicating the masonry envelope is not repelling water
Brick surfaces that stay dark or damp long after rain stops — Masonry is absorbing and retaining water rather than shedding it, confirming the brick has no effective water repellency
Mold or mildew growth on brick or in mortar joints — Persistent dampness in the wall system is sustaining biological growth, which holds even more moisture against the masonry surface
Spalling brick faces on exposed or north-facing walls — Absorbed water is freezing and expanding inside the brick during cold snaps, blowing off the hard-fired face layer irreversibly
Staining or mineral streaking on exterior masonry — Water is carrying dissolved minerals across the brick surface as it migrates, leaving discoloration that worsens with each storm
Damp basement or crawlspace walls below brick — Moisture is wicking through the foundation from saturated soil and rising into above-grade masonry through capillary action
Mortar joints that feel soft or crumble when scraped — Chronic moisture saturation has dissolved the binder in the mortar, weakening joints and allowing even more water penetration
Assess wall condition, use moisture meters to map wet areas, identify all water intrusion sources including failed joints, poor drainage, and rising damp from below grade
Determine whether rain exposure, drainage failure, rising capillary moisture, deteriorated mortar, or a combination of factors is driving the moisture problem so all sources are addressed before sealing
Match sealer type to your brick porosity, exposure conditions, and wall configuration; select breathable penetrating sealers that repel liquid water while allowing trapped vapor to escape
Power wash with appropriate pressure, complete all necessary mortar repairs and efflorescence removal, and allow walls to dry thoroughly before sealer application
Apply commercial-grade breathable sealer in multiple coats using low-pressure spray equipment calibrated for even coverage and proper penetration depth across the entire surface
Demonstrate the water bead test on sealed surfaces to confirm repellency, review all completed work with homeowner, and provide maintenance guidance for long-term protection
A 1980s home had efflorescence on three walls and recurring interior moisture stains behind drywall. We repointed all failing mortar joints, removed efflorescence deposits, and sealed the entire brick envelope with a breathable silane/siloxane sealer. Interior moisture problems stopped completely within one month.
The shaded north wall of a two-story home showed heavy spalling and persistent dampness from lack of sun drying. After replacing 30 spalled bricks and repointing the worst joints, we applied two coats of penetrating sealer to the entire north and west elevations where weather exposure is greatest.
Rising damp from clay soil was causing efflorescence from grade level up to the window sills on all four walls. We improved drainage grading, installed a French drain along the worst side, and sealed the lower four feet of masonry with a foundation-grade waterproofer to stop capillary moisture migration.
A historic retail building had water intrusion problems in every unit along the street-facing facade. We completed comprehensive tuckpointing, sealed the entire facade with a heritage-safe breathable sealer, and caulked all window and door perimeters. Tenant complaints about leaks ceased entirely.
Fort Worth receives an average of 37 inches of rainfall annually, often delivered in intense storms that saturate brick and stone surfaces quickly. Unprotected masonry absorbs this water like a sponge through its porous surface and open mortar joints. Once water enters the wall, North Texas humidity levels frequently above 70 percent slow evaporation, keeping walls damp for extended periods and creating ideal conditions for mold growth, efflorescence, and interior moisture damage.
The region's freeze-thaw cycles cause some of the most visible water damage. Absorbed moisture expands when temperatures drop below freezing, generating internal pressure that causes brick spalling, mortar cracking, and surface flaking. Fort Worth typically experiences 20 to 30 freezing nights per winter, and each cycle compounds existing damage. Homes and buildings without proper waterproofing can see accelerated deterioration of both brick faces and mortar joints within just a few seasons.
Expansive clay soil in Tarrant County adds another dimension to water damage. When saturated soil swells against foundation walls and retaining structures, it drives ground moisture upward through capillary action into above-grade masonry. This rising damp carries dissolved mineral salts that crystallize as white efflorescence on exterior surfaces. Without professional waterproofing and sealing, this cycle of absorption, salt transport, and crystallization steadily degrades masonry from the inside out, making efflorescence removal in Fort Worth a frequent service request.
Our masonry waterproofing projects across Fort Worth and Tarrant County show the protective difference professional sealing makes:
A north-facing brick wall had heavy white salt deposits and visible moisture staining on interior drywall. We cleaned all efflorescence using pH-neutral masonry cleaners, repointed six linear feet of failed mortar joints, and applied two coats of silane-siloxane penetrating sealer. One year later, the wall shows zero efflorescence recurrence and the interior staining has not returned.
A brick retaining wall showed spalling on the lower courses from constant ground moisture contact. We replaced damaged bricks, installed a drainage improvement behind the wall, and sealed the entire structure with a breathable waterproofing membrane on the soil side and penetrating sealer on the exposed face. The wall has remained dry and intact through two full rain seasons.
A 3,500 square foot brick home had persistent dampness in the garage walls and master bedroom. After repointing deteriorated joints and repairing two cracked window sills, we sealed all exterior masonry with a premium penetrating sealer. The invisible treatment repels rainwater on contact while allowing internal moisture vapor to escape, protecting the home without altering the natural brick appearance.
Masonry waterproofing requires selecting the correct product for your specific brick type, wall condition, and exposure level. Applying the wrong sealer can trap moisture inside walls and cause more damage than leaving the masonry unprotected.
The most critical factor in masonry waterproofing is ensuring the wall is sound before sealing it. A professional waterproofing contractor inspects for failed mortar, cracked bricks, and drainage issues first. Sealing a wall that has underlying problems is like putting a bandage over an infection: the damage continues unseen until it becomes far more expensive to address.
Typically $1–$3 per square foot depending on sealer type and surface condition. Free estimates provided.
Premium penetrating sealers last 10–15 years in Texas climate with proper application.
Penetrating sealers we use are invisible—no sheen or color change. Film-forming options available for wet look.
Yes—breathable sealers allow moisture vapor escape while blocking liquid water.
Essential waterproofing and sealing tips to prevent freeze-thaw damage during Fort Worth winters
Repair damaged mortar joints before waterproofing for complete protection and lasting results
Specialized waterproofing solutions for retaining walls exposed to constant soil moisture
Identify moisture damage and water intrusion before it causes structural failure in retaining walls
Professional chimney sealing and waterproofing to prevent leaks and efflorescence in Fort Worth
Learn why sound mortar joints are essential before applying waterproofing treatments
Protect your masonry from Texas weather — get your free estimate today.
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