Business Details
Trusted Gypsum Wallboard Solutions for Sound Control and Fire Resistance
PABCO Gypsum has been a trusted provider of high-performance gypsum panel products across North America for nearly five decades. As a family-owned business, we prioritize building a culture of care centered on people, relationships, and communities. Our commitment to excellence is reflected in the technical support and service we deliver to meet customer expectations. We foster long-term relationships with clients, suppliers, and freight carriers through mutual trust and respect.Our focus on innovation and quality ensures our products address diverse needs, from sound control to fire resistance. We actively contribute to stronger communities by aligning with environmental standards and industry partnerships. Our technical team provides expert guidance, ensuring customers receive reliable solutions tailored to their projects. With a legacy of continuous improvement, we remain dedicated to advancing gypsum technology and sustainable practices.
Services
QuietRock Drywall
Fire-Resistant Wallboard
Sound Control Solutions
Shaftliners
Mold-Resistant Drywall
Gypsum Panel Installation
Technical Support Services
Acoustic Consulting
Fire-Rated Assemblies
Sustainability Documentation
Highlights and features
- We offer 50+ years of expertise in gypsum panel innovation and technical support.
- Our personalized service strengthens relationships with customers, suppliers, and communities.
- Technical experts provide guidance for high-demand commercial and residential applications.
- Family-owned values ensure ethical practices and long-term customer trust.
- Products meet rigorous standards for fire resistance, sound control, and mold resistance.
What people say
Easy to work with
Personalized service
Technical expertise
Consistent product quality
Fire resistance
Services
QuietRock Drywall
QuietRock Drywall reduces airborne noise transmission through walls and ceilings using advanced sound-dampening technology. Ideal for commercial and residential spaces requiring STC-rated performance, it installs like standard drywall without compromising fire resistance. Contractors benefit from consistent quality and ease of use, ensuring efficient project completion while meeting acoustic design standards.
Fire-Resistant Wallboard
Fire-resistant wallboard solutions provide critical protection in commercial and residential buildings. Tested to ASTM E119 standards, these panels delay fire spread and maintain structural integrity. Applications include area separation walls, ceilings, and high-risk zones. Combined with proper assembly techniques, they meet UL fire-resistance ratings for enhanced safety compliance.
Sound Control Solutions
Sound control solutions address noise reduction in walls, floors, and ceilings. Products like QuietRock 545 and acoustic sealants improve STC ratings by mitigating low-frequency and airborne noise. Recommended for multi-family housing, offices, and entertainment venues, these systems integrate with resilient channels or decoupled assemblies for optimal performance.
Shaftliners
Shaftliners provide fire and sound control in elevator and utility shafts. Designed for durability and compliance, these panels meet ASTM E90 and E119 standards. Their gypsum core resists moisture and mold while maintaining structural integrity in vertical enclosures, ensuring safety and code adherence in high-rise construction.
Mold-Resistant Drywall
Mold-resistant drywall features moisture-repellent properties for high-humidity environments like bathrooms and basements. Engineered with non-organic additives, it inhibits microbial growth while maintaining structural strength. Ideal for areas prone to water exposure, this solution extends building longevity and supports healthier indoor air quality without sacrificing finish quality.
Questions
How does QuietRock reduce sound transmission?
QuietRock uses a viscoelastic polymer layer between gypsum panels to absorb sound vibrations, improving STC ratings by 10-20 points compared to standard drywall.
Can QuietRock be used in fire-rated assemblies?
Yes, QuietRock 545 is approved for UL fire-resistance rated designs, including assemblies requiring 1-hour fire ratings when installed per specified guidelines.
What insulation works best with QuietRock?
Fiberglass or mineral wool batt insulation improves STC performance by 7-9 points when combined with resilient channels in wood or steel stud walls.
How should QuietRock be installed for optimal soundproofing?
Install vertically with QuietSeal Pro acoustic sealant around seams and QuietPutty at electrical outlets. Avoid using expanding foam insulation in steel-framed assemblies.
Is QuietRock suitable for bathroom applications?
QuietRock ES Mold Resistant can be used in non-wet bathroom areas but requires a waterproof membrane for tub/shower enclosures to prevent moisture damage.
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