Waterproofing Services
Inspection, Repair, & Waterproofing of Exteriors & Parking Structures
Know What You Need?
Protecting Your Assets
As original building sealants fail from weather and age, the openings left behind can cause hazardous situations, mold, and water damage. If left unresolved, leaking roofs, windows frames, joints between concrete panes, decks, and balconies can lead to damage that requires extensive restoration.
At HSG, our specialists will walk you through the right tests and inspections and provide recommendations on how to solve your water damage issues. We can also bring product experts from our manufacturers to your project to support leak source investigation, identification, and material specification.
We’re Waterproofing Experts
When you choose HSG, you can expect a higher level of workmanship backed by years of on-the-job experience and practical know-how.
High-Quality Products
We use only the highest quality materials. From years of hands-on experience, we’ve learned the important considerations when selecting the right products for the right job.
Versatile Teams
Our teams are trained in multiple disciplines to evaluate, clean, repair, waterproof, and more to ensure a completed job of superior quality.
Safe Work Site
Our commitment to safety is our top priority with each project having its own unique safety plan and thorough field training.
Waterproofing Services
Leak Investigation
Let our experts find the source of the leak and permanently fix the problem instead of temporarily patching the issue.
Services Include:
- Water Testing
- Engineer Investigation Support
- Invasive Probes
Traffic Coatings
Traffic coatings are an important aspect of facilities and parking garages. When properly installed and maintained, they help keep water out and provide aggregate for traction. They also bring a fresh aesthetic to the appearance of the substrate. We install various levels of traffic coating systems and can help you determine the right fit for your property.
- Pedestrian Traffic Coatings
- Vehicular Traffic Coatings
- Industrial Traffic Coatings
- Balconies
- Parking Garages
- Plaza Decks
- Walkways
- Warehouses
- Mechanical Rooms
- Clean Room Floor Coating
- PMMA System
Concrete Strengthening
Services Include:
- Fiber-Reinforced Polymer (FRP) Installation
- Carbon Fiber Reinforced Polymer (CFRP)
- CFRP Plates and Fabrics
- CFRP Fabrics
- Fiber-Reinforced Cementitious Matrix (FRCM)
- Columns
- Beams
- Seismic Upgrading / Earthquake Damage Repair
- Increasing Impact Resistance (Parking Garage Columns)
- Crack Prevention
- Increase Load Carrying Capacity
Plaza Decks, Planters & Fountain Waterproofing
Waterproofing commercial planters help protect the concrete from watering and rain. Preventing water intrusion helps prevent rot, rust, and mildew. Whether fluid-applied or sheet-applied, we can install the system that is right for you.
Services Include:
- Hot fluid-applied waterproofing
- Cold fluid-applied waterproofing
- Sheet-applied membrane waterproofing
- Self-adhering membrane waterproofing
- Deck Coatings
- Paver Leveling
- Pedestal Paver Systems
- Skateboard Deterrents
- Resin Membranes Coatings
- Planter Fabric Reinforced Liquid Applied Coatings
- Parking Garages
- Plazas
- Interior Atriums and Lobbies
Grouting & Injections
Grouting is the process of filling gaps, cracks, voids, or joints between two materials. Grout is a mixture of cement, sand, water, and sometimes other additives. Grouting is used for repairing concrete, sealing and waterproofing tiles, embedding rebar, connecting precast concrete, and controlling groundwater.
Services Include:
- Chemical Grouting
- Epoxy Injection
- Crack Sealing
- Urethane Injection
- Void Grouting
Expansion Joint Systems
Expansion joint systems allow movement in structures, mitigating cracks and spalls in the concrete. When expansion joints reach their lifetime maximum, they must be replaced to continue to be effective. We can remove your failing expansion joints, properly prepare the substrate, and install new expansion joints for your building or parking garage.
Structure Types:
- Interior Vertical and Horizontal
- Exterior Vertical and Horizontal
- Seismic Vertical and Horizontal
- Parking Garages Vertical and Horizontal
Services Offered:
- Winged Joint Systems
- Foam
- Compressions Seal Systems
- Metal Covered Plate Systems
- Roof Bellow Systems
- Vertical Wall
- Parking Garages
- Split Slab / Plaza Decks
- Fire Rated
- Roof
- Below Grade
- Interior Walkways
- Immersed
- Stadium
Façade Coatings & Water Repellents
Coatings come in many forms and fulfill many purposes, but ultimately, they help prevent water infiltration and can be used to beautify or change the appearance of structures. They can be spray-applied or rolled on and help protect substrates such as concrete, masonry, and stucco. If desired, coatings can also change a structure’s appearance. Coatings are a simple, cost-effective tool, but they don't last forever. When they reach their lifespan, our experts are trained in coating replacement for your building or parking garage.
Coatings:
- Acrylic Coatings
- Latex Coatings
- Elastomeric Coatings
- Urethane Coatings
- Silicone Coatings
- Hydrophobic and Photocatalytic Coatings
- Dirt/Mold Resistant Coatings
Clear Water Repellents:
- Siloxane Water Repellents
- Silane Water Repellents
- Corrosion Inhibitors
Sealants, Caulking, & Glazing
Waterproofing sealants prevent water from passing through joints or material surfaces and reduce heat and air conditioning loss from interior space. They fill the gap between the elements and the structure, such as a joint where two concrete slabs meet or a window and its metal frame. Different types of sealants vary in elasticity for temperature changes or structural movement and range from water-resistant to fully waterproof.
Our technicians are trained to effectively access a variety of difficult areas, remove old sealants, properly prepare the substrate, and install new products according to the manufacturer’s specifications and industry guidelines.
Sealant Materials:
- Silicone Sealants
- Urethane Sealants
- Epoxy Sealants
- Hybrid Sealants
Services Include:
- Sealant Repairs & Replacement
- Glazing Gasket Replacement
- Wet Glazing Systems
- Structural Glazing
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