Certified Moisture Protection for Commercial Buildings & Facilities
Water intrusion in a commercial property can interrupt operations, damage interiors, weaken structural components, and create costly liabilities for business owners. Winco of South Texas delivers comprehensive waterproofing systems engineered for the demands of Hill Country commercial construction. With more than 30 years of hands-on experience, our team understands how moisture affects large buildings in Central Texas and applies a detail-focused approach to both prevention and repair.
Commercial structures require durable waterproofing solutions that can withstand heavier traffic, strict code requirements, and far greater environmental exposure than residential homes. Even a minor leak can trigger mold, insulation damage, corrosion, or tenant disruption. Winco performs thorough evaluations to identify the true cause of moisture issues and implement long-term solutions that keep your facilities dry, safe, and fully functional.
Waterproofing for New Commercial Construction
In commercial building projects, waterproofing is only as strong as its design, materials, and installation. Winco of South Texas partners directly with general contractors, architects, and project managers to ensure every system is integrated correctly from the earliest stages of construction.
Over the years, we’ve resolved issues caused by incomplete drawings, improper transitions, incompatible products, or overlooked details. These mistakes can lead to system failure, voided warranties, energy inefficiency, and expensive long-term repairs.
Our approach emphasizes clarity and precision:
Every proposal is detailed and transparen
Takeoffs are accurate and tailored to the project specification
Product selections match the building’s design, exposure, and performance requirements
Installations strictly follow manufacturer guidelines and industry standards
Winco installs a wide range of commercial waterproofing and dampproofing systems using specialized membranes, sealants, flashing, rigid insulation, and water-repellent treatments. Each product is chosen for durability and proven performance in Texas weather—ensuring dependable protection through every season.
Remedial Waterproofing for Existing Commercial Buildings
When an established commercial property begins to show signs of moisture intrusion, an accurate diagnosis and corrective solution are essential. Winco of South Texas brings more than three decades of commercial remedial experience, restoring waterproofing systems across retail centers, medical facilities, office buildings, industrial warehouses, government properties, and multi-building campuses.
We understand how water migrates through foundations, wall systems, and building materials—and how a failure in one area can create widespread damage. Our focus is on long-term performance, not temporary patches.
Sometimes improving the lifespan of a system is as simple as selecting the correct primer, preparing the substrate properly, or replacing outdated materials. We take the time to evaluate your building, confirm the actual source of moisture, and deliver the most cost-effective and durable corrective path.
Remedial solutions may include:
Replacing deteriorated sealants
Updating membranes or coatings
Repairing flashing systems
Installing negative-side waterproofing where exterior access is limited
Applying protective treatments to high-exposure surfaces
Each solution is tailored to the structure’s age, materials, use, and environmental conditions.
Commercial Clients We Serve in Boerne & the Hill Country
Winco provides top-quality waterproofing solutions for a broad range of commercial properties, including:
Retail centers and storefronts
Industrial and manufacturing facilities
Mixed-use developments
Medical and healthcare buildings
Schools, municipal, and government properties
Office buildings, office parks, and corporate campuses
Multi-family housing and residential communities
With decades of experience across diverse property types, we understand the unique challenges posed by heavy foot traffic, complex envelope designs, aging materials, and constant exposure to Hill Country weather.
Why Boerne Contractors & Building Owners Choose Winco
Contractors, facility managers, and property owners across the Hill Country choose Winco because our values align with their expectations: precision, reliability, and transparent communication. Our team is deeply knowledgeable in commercial building envelopes and understands how multiple systems—membranes, flashing, sealants, coatings, and insulation—must work together to create a watertight structure.
We use proven materials, follow manufacturer specs with strict accuracy, and apply installation methods refined over decades of commercial fieldwork.
Commercial Waterproofing Systems & Solutions We Provide
Advanced waterproofing systems, including liquid-applied barriers, sheet membranes, bituminous protection, and interior/negative-side moisture control
Dampproofing applications and protective wraps for exterior walls and foundations
Sealant installation and joint repair to maintain watertight transitions
Expert flashing installation and repair at critical building envelope points
High-performance rigid insulation, such as polyiso and extruded polystyrene
Protective treatments for stone, masonry, and similar surfaces
Exterior cleaning and substrate preparation for optimal adhesion and performance
What Sets Our Remedial Work Apart
Winco’s remedial approach is rooted in thorough investigation to identify the true source of moisture intrusion—not just the visible symptoms. We select products based on durability and long-term performance, ensuring each solution is tailored to withstand the demands of the Hill Country environment. Our installation techniques are designed to improve bonding, flexibility, and stress resistance, resulting in stronger, more dependable systems. Combined with our meticulous attention to detail, these practices significantly extend the lifespan and effectiveness of every waterproofing application.
Ready to Schedule Your Waterproofing Service?
Request a Commercial Waterproofing Estimate or Consultation
Whether you’re planning a new commercial project, budgeting for an upcoming build, or resolving an active moisture issue, Winco of South Texas is here to help. Contact us or complete the form below to request additional information. Your property deserves a waterproofing team that gets the job done right the first time. Winco brings the skill, experience, and dependable workmanship needed to keep your building dry and protected for years to come.