INJECTION WATERPROOFING
Stop Water Intrusion Without Costly Excavation
Spec 7 Group specializes in targeted and blindside injection waterproofing, providing effective, minimally invasive solutions for water intrusion in concrete structures. Using advanced hydrophilic, hydrophobic, and cementitious grouts, we seal active leaks, address concealed water pathways, and help restore the integrity of existing waterproofing systems.
Our injection methods allow us to address water intrusion from the interior of a structure, often eliminating the need for costly excavation, demolition, or disruption to surrounding areas.
Our Injection Waterproofing Applications Include:
● Elevator Pits and Shafts
● Below-Grade Foundation Walls
● Parking Structures
● Tunnels and Utility Vaults
● Construction Joints and Concrete Cracks
● Failed or Deteriorated Waterproofing Systems
● Soil Stabilization and Void Filling
Targeted Solutions. Minimal Disruption. Lasting Protection.
WATERPROOFING
Comprehensive Waterproofing Solutions. Built for Long-Term Performance.
Spec 7 Group provides specialized waterproofing solutions for commercial and industrial construction. From below-grade foundations to complex plaza decks and elevated structures, our experienced team installs proven waterproofing systems designed to protect buildings from water intrusion and deterioration.
We combine technical expertise, quality craftsmanship, and an understanding of building performance to deliver solutions tailored to the unique demands of each project.
Our Waterproofing Systems Include:
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Hot Fluid-Applied Waterproofing
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Cold Fluid-Applied Waterproofing
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Bentonite Composite Waterproofing
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Self-Adhering Sheet Membranes
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Cementitious Waterproofing Systems
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Drainage and Water Management Systems
Protecting Structures. Preserving Investments.
AIR BARRIER
Protecting the Building Envelope. Enhancing Building Performance.
Spec 7 Group provides specialized air barrier solutions for commercial and industrial construction. Our experienced team installs high-performance air barrier systems designed to control uncontrolled air movement, reduce moisture-related risks, and improve overall building efficiency.
From new construction to building envelope restoration, we combine technical expertise, quality craftsmanship, and proven installation methods to deliver durable, continuous air barrier systems tailored to each project’s unique requirements.
Our Air Barrier Systems Include:
● Fluid-Applied Air Barriers
● Self-Adhered Sheet Air Barriers
● Vapor-Permeable Air Barrier Systems
● Vapor-Impermeable Air Barrier Systems
● Transition Membranes and Flashings
● Building Envelope Detailing and Sealing
Control Air Movement. Manage Moisture. Improve Performance.
CONCRETE RAISING
Restore Uneven Concrete. Avoid Costly Replacement.
Spec 7 Group provides professional concrete raising and leveling solutions for commercial, industrial, and residential applications. Using specialized polyurethane foam injection technology, we lift and stabilize settled concrete slabs, restoring functionality and reducing trip hazards without the need for costly demolition and replacement.
Our minimally invasive process offers a fast, efficient, and cost-effective alternative to traditional concrete replacement, helping extend the service life of existing concrete while minimizing disruption to surrounding areas.
Our Concrete Raising Applications Include:
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Sidewalks and Walkways
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Driveways and Parking Areas
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Warehouse and Industrial Floors
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Loading Docks and Concrete Aprons
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Interior Floor Slabs
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Void Filling and Soil Stabilization
Restore Stability. Reduce Hazards. Extend Service Life.
About Spec 7 Group
Specialized Expertise. Innovative Solutions. Uncompromising Integrity.
Spec 7 Group is a woman-owned, union specialty contractor providing advanced waterproofing, air and vapor barrier systems, traffic coatings, injection waterproofing, and concrete raising services.
We specialize in protecting, restoring, and extending the service life of commercial and industrial structures. Through innovative technologies, proven installation methods, and a commitment to quality craftsmanship, we deliver practical solutions that address complex building challenges while minimizing unnecessary demolition, disruption, and environmental impact.
At Spec 7 Group, we believe that doing what's right should always come first. We approach every project with integrity, technical expertise, and a dedication to providing solutions that serve the long-term interests of our clients and the structures they entrust to us.
Right for the Owner. Right for the Environment. Right for the Industry.
100+
Years of Combined Experience
2500+
Projects Completed
20+
Professional Employees
0
Warranty Claims
INJECTION
WATERPROOFING
CONCRETE RAISING
WATERPROOFING
AIR BARRIER
TRAFFIC COATING
DESIGN ADVISEMENT
Spec 7 Group specializes in waterproofing, building envelope protection, and concrete raising solutions. Combining technical expertise, proven installation methods, and innovative technologies, we solve complex construction challenges, protect critical infrastructure, and extend the service life of existing structures.
PAST PROJECTS
Every project presents unique challenges. Explore how Spec 7 Group combines experience, innovation, and quality craftsmanship to deliver effective solutions for our clients.
Our Partnerships
