Above-Grade Waterproofing for Towson Offices, Medical Buildings & Campus Facilities

Commercial Waterproofing Contractors in Towson, MD

Leaks in Towson buildings usually trace back to the weather. Nor’easters soak walls for hours, summer storms dump heavy rain in a short time and tropical remnants moving up the coast can bring flooding downpours to central Maryland. Over the winter, any water already inside a crack or joint freezes and widens it, and humid summers steadily age the sealants and coatings meant to keep it out.

Presto Restoration has more than 25 years of experience in above-grade commercial waterproofing. In Towson, our crews reseal expansion joints and window perimeters, coat walls and parapets with silicone and elastomeric systems and protect masonry with breathable repellents on office buildings, hospitals and medical offices, university buildings and apartment communities. We also make our own restoration products, including Glass Defender for glass and Leach Stop for precast concrete.

OUR COMMERCIAL WATERPROOFING SERVICES IN TOWSON

We handle every kind of above-grade waterproofing on Towson commercial buildings, from a single leaking window to a complete envelope program.

Core Waterproofing Services

Expansion joint and crack sealing, the work Presto Restoration provides for Towson MD commercial properties

Expansion and control joints let buildings move through Maryland’s hot summers and cold winters. As the sealant ages, it tears and lets water into the structure. We remove failed joint materials, rebuild damaged edges and install sealants or preformed joint systems sized for the movement, and we rout and seal active cracks.

Window perimeters cause many leaks in Towson offices and medical buildings. Sun and storm-driven rain crack the sealant or pull it from the frame. We replace perimeter seals, reseal mullion joints and fix gaskets, and stained glass can be restored and protected with Glass Defender.

Commercial glass and window sealing waterproofing, the work Presto Restoration provides for Towson MD commercial properties
Silicone roofing commercial buildings, the work Presto Restoration provides for Towson MD commercial properties

Ledges, canopies, parapets and balconies hold water and snow, and freeze-thaw cracks them open. We apply high-solids silicone coatings that handle ponding water, stay flexible in cold weather and resist UV.

Older office buildings in Towson often rely on dry glazing gaskets that have shrunk with age, letting rain into the frame. Wet glazing adds a continuous silicone seal between glass and frame, stopping leaks without replacing the windows.

Commercial window wet glazing window perimeter sealant replacement, the work Presto Restoration provides for Towson MD commercial properties
EIFS elastomeric coating waterproofing, the work Presto Restoration provides for Towson MD commercial properties

Concrete, stucco and EIFS walls crack as they age, and every crack lets water in. Elastomeric coatings span the cracks and flex as the wall moves, applied at full thickness after larger cracks are repaired.

Brick, block, stone and precast soak up water that freezes in winter and stays damp in summer. Breathable water repellents cut that absorption while letting moisture out, applied after cracks and joints are repaired.

Masonry sealing water repellant application, the work Presto Restoration provides for Towson MD commercial properties

Specialized Restoration-Waterproofing

Beyond sealing, Presto restores the glass, metal, stone and concrete underneath with products we make in-house, so cleaning, repair and waterproofing happen in one project.

Leach stop protection treatment on precast panels high rise, the work Presto Restoration provides for Towson MD commercial properties

Precast panels leach natural salts that leave white streaks as water dries, and road salt makes it worse. Leach Stop is our treatment designed to reduce this. We clean deposits, treat the panels and reseal the joints.

Metal panels, Alucobond cladding, coping and curtain wall frames rely on sealant at every joint, and metal moves sharply between seasons. We replace failed sealants with products made for metal movement and reseal every lap and fastener.

Metal alucobond protective sealing commercial building facade, the work Presto Restoration provides for Towson MD commercial properties

Our Commercial Waterproofing Process in Towson

Each Towson waterproofing project follows five steps, and you see our findings and the cost before work begins.

Presto Restoration process step 1: Building Envelope Survey
Presto Restoration process step 2: Diagnostic Testing
Presto Restoration process step 3: Scope & Planning
Presto Restoration process step 4: Restoration Execution
Presto Restoration process step 5: Closeout & Warranty

Building Envelope Inspection

We review joints, glazing, coatings, flashings and penetrations on every elevation.

Diagnostic Testing

Water testing and moisture readings confirm the real entry point before repairs are planned.

Scope & Specification

We choose products rated for central Maryland’s temperature range and write a clear scope.

Waterproofing Installation

Trained crews install each system to manufacturer requirements in suitable weather.

Project Closeout & Warranty

You receive photos, product data and warranty documents.

Talk to Presto About Waterproofing Your Towson Building

Leaks after storms, damp walls or caulking that is cracking and pulling loose? Call us or request a quote, and our team will respond to discuss your Towson building.

Why Towson Property Managers Choose Presto for Commercial Waterproofing

With more than 25 years of experience across the country, Presto knows which sealants survive Maryland winters and humid summers and how to schedule work around hospitals, campuses and busy offices.

Trained High-Rise Access

Rope access and swing-stage training let our crews reach every joint and window on a Towson building.

Focused Above-Grade Expertise

Above-grade waterproofing is our daily work, which is how we find failures other trades miss.

25+ Years of Restoration Experience

More than 25 years of commercial waterproofing nationwide goes into every Towson project.

Fully Insured Nationwide

Presto carries nationwide general liability and workers’ compensation coverage on every Towson project.

Our Local Towson, MD Support Network

Waterproofing lasts longest when the building gets steady care the rest of the year. Presto connects Towson owners with a local support network for everyday upkeep.

For routine upkeep and everyday facility support, owners can also contact our sister companies:

Building Restoration Towson: Hands-on exterior repairs for Towson buildings.

Building Maintenance Towson: Scheduled maintenance that keeps small problems from becoming leaks.

Building Services Towson: General commercial building support for Towson properties.

Recent Waterproofing Projects in Maryland

MARYLAND PORTFOLIO HIGHLIGHTS

Browse Presto’s nearby Maryland waterproofing and caulking work in Baltimore.

Towson Commercial Waterproofing FAQs

Most commercial sealants in central Maryland last about 10 to 15 years. Joints on sunny or storm-facing elevations usually fail first, so a yearly look is worthwhile.

Waterproofing stops water at the exterior. Water damage repair fixes what water has already harmed inside. We focus on stopping the water so interior repairs do not have to be repeated.

Yes. Almost all of our work is done from the outside, and we schedule around clinics, classes and office hours.

Elastomeric coatings form a flexible film that bridges cracks and changes the wall’s look. Water repellents soak into masonry and block water invisibly. Older brick usually needs a breathable repellent.

Leaks during storms, damp walls or split caulking are reasons to act now. If sealants are still flexible and nothing is leaking, planned replacement over the next few seasons is usually fine.

Most sealants and coatings need about 40 degrees Fahrenheit or warmer to cure, so the main season runs spring through late fall, with emergency repairs possible in winter.

Other Towson Building Restoration Services

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Keep Water Out of Your Towson Building

A single failed joint left through a season of storms can soak a whole section of wall. Tell us what you are noticing, and we will help you get it sealed.

Call us today at 1-800-785-9927 or click Request A Quote.