We’ve poured more than 100 million square feet of flooring underlayments.

We help architects, engineers and general contractors across the country navigate the complex world of acoustical sound control systems. Our teammates offer more than 35 years of experience in installing underlayments and sound control products. That means you achieve a level playing field for your floor assemblies and the best result for sound control.

Kent Companies installs a single source warranty system for the multi-family and high-density building projects.

  • All sound mats and Gypsum floors are manufactured by one company per spec.
  • No generic sound mats.
  • All of our systems are UL-approved.

Our teams across the country work together to make it happen. This is our business, this is what we do.

Gypsum floor underlayments and Gypcrete underlayment renovation for floor repair on old cracked floors

Gypsum Underlayments

We offer a full line of gypsum-based underlayments in strengths ranging from 1,500 psi to more than 5,500 psi.

Sound controls systems installation

Sound Control

We offer high-performance sound control mats to mitigate airborne and impact sounds in nearly every floor assembly.

Concrete leveling on your additions and worn surfaces using self-leveling floors

Self-Leveling Underlayments

We install Portland-based and Gypsum-based self-leveling and products in strengths ranging from 3,000 psi to 7,200 psi.

Radiant heat flooring system

Radiant Heat Topping

We work in partnership with residential homebuilders, mechanical contractors, plumbers and general contractors to pour radiant floor underlayment for radiant heating systems.

Balcony and breezeway waterproofing

Moisture Mitigation

We’re able to install quick drying moisture barriers to concrete substrates providing superior protection and bond.

Lightweight concrete waterproofing for balcony,  breezeway, elevated decks, and elevated concrete topping.

Lightweight Concrete

Our team offers waterproofing and lightweight concrete for balconies and breezeways in some locations.

Kent installer pumping grout at footing connections


We install flowable, pumpable grout in equipment bases, precast and footing connections, and tilt up and footing connections.

Team pouring floor overlays to level out uneven floors

Floor Leveling

Our team pours gypsum-based and Portland-based floor overlays on top of old, uneven or out-of-spec floors to produce a new floor look.

Kent contractors pumping in self-leveling floor products

Pumping and Finishing

We help finished floor contractors maximize project schedule and productivity by pouring floor for finished floor goods. Our team provides product pumping and finishing services for most pumpable self-leveling products.

Inquire About Underlayments


Building Applications

  • New Construction
  • Multi-Family Apartments
  • Single Family Residences
  • Hotel and Lodging
  • Renovation
  • Historical Revitalization

Service Availability

Other service areas:
Western Pennsylvania
West Virginia

Collaboration is key to a successful job. Our teams work together daily to make it happen – no matter the size or scope.