Business Details
Trusted Concrete & Masonry Contractors in Evans City, PA
GBL Construction has been a trusted leader in concrete preparation and gypsum underlayment installation for over thirty years. Our expertise spans shot-blasting, diamond grinding, and moisture testing, ensuring compliance with OSHA Silica regulations through dustless HEPA vac systems. We specialize in Ardex-certified self-leveling underlayments and moisture mitigation solutions for multi-family buildings, hotels, and residential properties.Our team delivers precision leveling and sound insulation systems, serving clients across Pennsylvania, West Virginia, New York, New Jersey, Ohio, and Maryland. With ICRI-certified technicians and a commitment to quality, we complete projects efficiently while maintaining industry-leading standards.
Services
Shot-blasting
Diamond Grinding
Moisture Testing
Self-Leveling Underlayments
Moisture Mitigation
Gypsum Underlayments
Sound Insulation Systems
Epoxy Floor Coatings
Highlights and features
- We have over 30 years of experience in concrete and underlayment solutions.
- Our team includes ICRI-certified moisture testing technicians.
- We utilize dustless HEPA vac systems for OSHA Silica compliance.
- We offer moisture mitigation solutions approved for 100% RH readings.
- We serve six states including Pennsylvania, West Virginia, and New Jersey.
Associations and certifications
- Ardex LevelMaster Elite Installer
- ICRI Certified
What people say
Expert moisture mitigation
Dustless shot-blasting
ICRI-certified technicians
On-time completion
Multi-state service
Services
Shot-blasting
Our dustless shot-blasting removes coatings, adhesives, and contaminants while complying with OSHA Silica regulations. This service prepares concrete slabs for new flooring installations in commercial and residential settings. Utilizing HEPA vacuums ensures minimal dust exposure for safer work environments.
Moisture Testing
ICRI-certified technicians perform systematic moisture testing to evaluate concrete slab readiness. We identify relative humidity levels and implement mitigation strategies when readings exceed thresholds. Our two-part epoxy systems effectively address moisture emission issues before underlayment application.
Self-Leveling Underlayments
We install Ardex-certified self-leveling underlayments for precision floor leveling. These systems address uneven substrates on concrete slabs, wood frames, and steel decking. Our solutions include moisture-resistant products approved for 100% relative humidity environments.
Sound Insulation Systems
Our sound-attenuating systems reduce impact noise between floors in multi-family buildings. The process combines sound mat installation, perimeter isolation materials, and gypsum underlayment topping. This solution meets acoustic requirements for hotels, dormitories, and apartment complexes.
Moisture Mitigation
We apply specialized epoxy coatings to remediate excessive moisture emissions in concrete slabs. This two-step process prepares substrates for underlayment installation while preventing future flooring failures. Our systems ensure proper bonding in high-humidity environments.
People
Leroy James
President
Leroy James leads GBL Construction with decades of industry experience, overseeing strategic operations and client relationships while maintaining strict quality control standards.
Tyler James
VP / Senior Estimator
Tyler James manages project estimations and technical operations, leveraging specialized knowledge of Ardex underlayment systems and moisture mitigation protocols to ensure precise project execution.
Sean Doss
Operations / Moisture Testing
Sean Doss directs daily operations and performs ICRI-certified moisture testing, applying expert analysis to diagnose slab conditions and implement effective remediation strategies.
Sue Pickett
Office Manager
Sue Pickett coordinates administrative operations and client communications, ensuring seamless project coordination between field teams and business stakeholders.
Nicole McClaren
AP/AR/Project Accounting
Nicole McClaren manages financial operations including accounts payable, receivable, and project cost tracking to maintain fiscal transparency and accountability.
Questions
What concrete preparation services do you offer?
We provide shot-blasting and diamond grinding services using dustless HEPA vacuums to remove coatings and prepare slabs for new flooring installations.
Do you handle moisture testing and mitigation?
Yes, our ICRI-certified technicians perform moisture testing and implement epoxy-based mitigation systems to address high humidity issues in concrete slabs.
What underlayment products do you use?
We specialize in Ardex self-leveling underlayments and USG LevelRock gypsum products, offering solutions approved for 100% relative humidity environments.
Do you provide sound insulation solutions?
Yes, we install sound-attenuating systems combining isolation materials and gypsum underlayments to reduce noise transfer in multi-family buildings.
Which areas do you serve?
We operate throughout Pennsylvania, West Virginia, New York, New Jersey, Ohio, and Maryland from our Evans City headquarters.
How long does a typical project take?
Most projects complete within 1-3 days depending on scope, with moisture mitigation and underlayment applications often finished in a single workweek.
