Finished Underlayment


The Gillespie Group excels at installing underlayment in commercial buildings and more.

Durable, Long-Lasting Underlayment

The Gillespie Group expertly installs poured gypsum and cementitious underlayment and sound control systems in new construction and renovated commercial buildings. Between gypsum underlayment, sound control mats, and self-leveling concrete, we have the highest quality materials that your project needs. Keep reading to find out more about our underlayment applications, or click below to get started with a free project quote.

Gypsum Underlayment Benefits

  • Reduce pressure on framework and add security with lightweight material
  • Quick dry time ensures projects stay on track
  • Get whisper-quiet floors with sound control system
  • Pair with radiant (heated) flooring to skip corrosion and shrinkage that occurs with concrete
  • Low chemical emissions mean clear air and reduced toxins

Gypsum Underlayment Benefits

  • Self-leveling options make for easier, faster installation
  • Get smoother underlayment on rough screed flooring
  • Repair imperfections and renovate with little to no floor prep
  • Save money by repairing an old floor rather than completely redoing it
  • Finish large commercial projects quickly with a knowledgeable, hard working team

Underlayment Applications

The Gillespie Group uses a certified team of professionals to pour gypsum concrete and cement flooring, install sound control mats, complete floor prep for any project, and more. Keep reading to learn about our underlayment application specialties, and click below when you’re ready for a free quote.

Gypsum Underlayment

Gypsum Floors

Our expert team at The Gillespie Group pours gypsum concrete flooring using the highest quality gypsum underlayment to create durable, long-lasting flooring that is both sound and fire resistant. This floor is 28% lighter than concrete while still providing the strength your structure needs.

Sound Control Mats

By installing a combination of gypsum concrete underlayment and sound control mats, The Gillespie Group ensures that a sound resistant, fire resistant building is your utmost priority. Let our expert team help you decide which pairing is best for your project by contacting us below.

sound mat
Cementitious Underlayment

Cementitious Floors

The Gillespie Group specializes in installing self-leveling cement flooring in new constructions and renovated projects. By applying this self-leveling cement flooring, the option combines low-cost, hydraulic-based options with minimal prep work for extremely durable floors that last.

Floor Prep

The Gillespie Group not only excels at installing flooring, but we’re also great at removing old underlayment and prepping for new projects. Our professional team has experience removing, sand blasting, and cleaning stubborn old floors so they can be replaced by newer, longer-lasting material.

floor prep tgg

Maxxon® System Selector

Since Maxxon® has been in the business for longer than we have, we trust their products and tools to take us to success. To figure out your project assembly according to the proper specifications, click the button below or contact us to ask any further questions.

FAQ – Frequently Asked Questions

How Long Do Your Floors Last?2023-07-18T17:54:24+00:00

At The Gillespie Group, we strive to create durable, lasting floors. But just how long can you expect your new floor project to last?

When floors are maintained properly, they can live for a century, if not longer. But it’s important to keep in mind that with more wear and tear, you may need to replace your flooring sooner. Carpet in particular may need to be replaced every 10 years or so if it suffers a lot of staining and damage. Wood flooring can be sanded and rejuvenated multiple times before it needs to be replaced. Overall, the better you take care of your floors, the longer they will last you.

When Should a Floor Be Replaced?2023-07-18T17:54:45+00:00

At The Gillespie Group, we build brand new floors as well as update old ones. Which brings us to the question: When should a floor be replaced? If you are considering updating your floors, look out for these signs of disrepair:

  • Flooring is discolored or stained
  • Scuff marks, color changes, visible wear, etc.
  • Noisy flooring
  • Wood floors have been sanded bare
  • Water damage is apparent
  • Unpleasant odors are forming
  • Flooring is outdated
  • Allergens are worsening

If you are experiencing any of these signs, consider using our professionals at The Gillespie Group to update your floors.

What Types of Flooring Does The Gillespie Group Offer?2023-07-18T17:56:31+00:00

Since floors are our specialty at The Gillespie Group, you may be wondering just what types of flooring we offer. Here are some of our most popular flooring options:

  • Carpet Tile
  • Broadloom Carpet
  • Luxury Vinyl Tile (LVT)
  • Vinyl Composite Tile (VCT)
  • Sheet Vinyl
  • Rubber Tile
  • Stair Treads
  • Epoxy Floors
  • And more

If you are wondering whether we offer a type of flooring that isn’t listed, please contact us today, and someone on our team will get back to you shortly.

Is Professional Installation Necessary?2023-07-18T18:00:19+00:00

The Gillespie Group excels at professionally installing underlayment, epoxy and resin, and all other flooring. But is a professional necessary for these jobs, or can you do it yourself?

Installing any of these projects requires the proper tools, materials, and application to be done properly. By using The Gillespie Group, our team ensures that every service is done with high quality materials and precision, so mistakes aren’t made along the way. For a project that meets and exceeds standards, contact us today to get started with a free quote!

What Is The Gillespie Group?2023-07-18T17:58:51+00:00

The Gillespie Group is a flooring installation service created in 1985, located in Dayton, New Jersey. Our certified team of experts provide full-service flooring contractor solutions, including a floor leveling division for commercial, multifamily, and high-end residential projects. Plus, we have so many other services to offer! Check out our different service pages or contact our team if you have any questions.

Where Is The Gillespie Group Located? What’s the Range of Service?2023-05-30T14:50:54+00:00

Our main office for The Gillespie Group is located in Dayton, New Jersey, but we offer our services anywhere within two hours from our base. If you have any questions on whether you are within the limits of our service area, call or send us a message today.

How Much Do Our Services at The Gillespie Group Cost?2023-05-30T14:43:55+00:00

The price of our services at The Gillespie Group depend entirely on the type of service, how much and what kind of material is needed, and how big the project is. To get an estimate for your project, contact us today, and our team will get back to you with more details.

What Services Does The Gillespie Group Offer?2023-07-18T18:03:46+00:00

The Gillespie Group is a full-service flooring contractor that excels at installing any flooring needed for your project such as carpet, vinyl or stair trades. We even do epoxy and resinous floors! The Gillespie Group also has a floor leveling division that focuses on poured gypsum underlayment, sound control mat installation, and cementitious self-leveling flooring. On top of these main services, we offer floor prep, renovations, and more. If you are wondering whether we have expertise in an area not listed, please contact our team with questions or a free quote.

Contact Us

Main Office:

5 Chris Court, Suite G
Dayton, New Jersey 08810

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