Fireproofing & Sound Control Insulation in Upstate South Carolina

Protect your property and enjoy quieter, safer spaces with expert fire-resistant and soundproofing insulation from a team trusted since 1948.

Fire-Resistant and Soundproofing Insulation That Protects What Matters Most

Insulation does more than manage temperature. When it is selected and installed correctly, it also serves as a critical layer of fire protection and sound control for your home or commercial building. At Bonham Insulating, we help property owners throughout Upstate South Carolina choose and install the right fireproofing insulation and acoustic insulation materials to create spaces that are safer, quieter, and more comfortable.

With more than 75 years of experience serving homeowners, builders, and general contractors in the Upstate, we understand that every property presents unique challenges. A multifamily building may need fire-rated wall assemblies to meet code requirements. A homeowner finishing a bonus room above the garage may want to reduce sound transfer between floors. A commercial property may need both — fire resistance in structural assemblies and sound insulation between tenant spaces. Bonham's consultative approach means we evaluate your property first, then recommend the materials and methods that make sense for your situation.

Why Fireproofing Insulation Matters

Fire-resistant insulation slows the spread of heat and flame through walls, ceilings, and floor assemblies. In a fire event, the right insulation can delay fire spread for 30 minutes to several hours depending on the rated assembly, giving occupants more time to exit safely and emergency responders more time to act. Beyond life safety, fireproofing insulation helps protect structural components, reduces smoke production, and can lower property damage when the worst happens.

Common applications for fireproofing insulation include:

  • Fire-rated partition walls and load-bearing wall assemblies
  • Floor and ceiling assemblies in multifamily and mixed-use buildings
  • Garage-to-living-space separations in residential homes
  • Commercial structures requiring code-compliant fire ratings
  • Attic and crawl space areas where fire resistance improves overall safety

Why Sound Control Insulation Matters

Unwanted noise from traffic, neighbors, mechanical systems, or even other rooms in your own home can affect comfort, sleep quality, and the overall livability of a space. Soundproofing insulation absorbs and dampens sound waves as they pass through walls, floors, and ceilings. The result is a noticeably quieter environment where you can work, rest, and live without distraction.

Sound insulation is especially valuable in:

  • Shared walls between townhomes, duplexes, and apartment units
  • Home offices, media rooms, and bedrooms above living areas
  • Commercial spaces such as medical offices, schools, and retail buildings
  • New construction where sound control can be addressed during framing

Schedule Your Free Fireproofing & Sound Control Estimate

Tell us about your project and a Bonham team member will contact you to schedule an on-site assessment. No pressure, no obligation — just honest guidance from a company that has been insulating Upstate South Carolina since 1948.

Schedule A Free Consultation

Competitive Pricing

Not only was my phone call answered the first time I called without going to voicemail, but every person I dealt with from the company was professional, information, and easy to be around. Service was a quick turn around and their prices were very competitive. We had the insulation in our attic sucked out and re blown while redoing our ceilings, and while doing so, their crew shared great advice and information regarding proper maintenance and upkeep of our attic. Highly recommend, and would use again if needed.

Nicole , Spartanburg, SC

Quality Customer Service

I cant say enough about this company and their professionalism. Its not often things go so smooth from start to finish with contractors, but this guys went above and beyond. I was overwhelmed with customer service and the quality. Highly recommended Kevin and his crews.

Nick , Spartanburg, SC

Professionalism

We had a great experience with Kevin and the Bonham team. They responded quickly to an inquiry we put in regarding insulation at my office and quickly helped us identify and resolve the problem. Responsive, professional and a great group of folks to work with.

Charles , Spartanburg, SC

Great Communication

A business is rarely comprised of more than one good communicator and employee but I was impressed with all five of the guys I dealt with during their services. They followed through with all of my concerns and even made other good suggestions regarding managing critters entering our attic space as well as a good referral to a roofing repair service.

Erik , Spartanburg SC

Highly recommend!

I wanted to make my home more energy efficient and after research discovered that having enough insulation is one of the most critical things that you can do. I called Bonham Insulating and the owner came out to my house to inspect my attic. He recommended blowing additional insulation into the attic space. His team was able to blow it in without any trouble, they were neat, nice, and professional. And the best part? I noticed an immediate difference in how much my AC was running. And when I got my power bill, I noticed it there, too. Highly recommend!

Clayton , Spartanburg, SC

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