In order for an HVAC system to function properly, there are two important things to keep in mind. First, it must have all the parts and components needed. And secondly, each of these parts and components has to fulfill its particular purpose. Because of the very many parts and components that comprise an HVAC system, there are some of them that are easily overlooked — even though they are just as important as the others. A perfect example of this is the insulation foam.

         From the name itself, an insulation foam sheet is something that is commonly used as an effective insulation material against cold, heat, and moisture. It is designed to improve the performance of an insulation pipe or tube or an insulation sheet system. Additionally, an insulation foam can also act as a good sound barrier because it effectively absorbs sound coming from any direction. 

         More often than not, this type of insulation is used in areas where space is limited, such as in new constructions where space is maximized for office use or commercial use. Other times, insulation foams can be used for residential purposes as well, such as HVACR and plumbing.

         Because of the benefits that an insulation foam can offer, it is not a surprise that it is considered a requirement for HVAC systems. For that reason, you, as an HVAC professional, have to make sure that the HVAC systems that you’re offering to your clients are equipped with high-quality insulation foams. In order to fulfill this responsibility, you must first need a reliable manufacturer or wholesale supplier of insulation foams to work with you. 

         As your luck would have it, there are a lot of these manufacturers and wholesale suppliers out there. In particular, you can find a number of them in the United States alone. And so, if your HVAC business is based in the U.S. and you’re looking for a manufacturer or wholesale supplier of insulation foams, here are ten companies that you can start looking up.

Top Insulation Foam Manufacturers in the U.S.

Central States Insulation Wholesale


         Central States Insulation Wholesale, Inc. is a nationwide distributor of insulation and insulation accessories. CSI Wholesale offers a wide range of insulation products for the commercial and residential markets. 

The company’s primary products include fiberglass, cellulose, rigid foam, and spray foam. In addition to these products, they also offer insulation accessories, such as attic ventilation, blowing machines or vacuum, caulking and caulking tools, coatings, foam sealants and systems, hole saws, insulation anchors, insulation hoses and accessories, netting and fabric, plugs, radiant and vapor barriers, and many more.  All of CSI Wholesale’s products are made available for contractors and installers. 

SES Foam


         Located in Houston, Texas, SES Foam, LLC is a leading spray polyurethane foam manufacturer in the United States. The company takes pride in providing high yields and high R-values while passing the Appendix X Fire test uncoated and boasting the highest bio-content in the industry. 

They offer a wide variety of products, and these products provide energy efficiency, comfort, and peace of mind for the life of the building. As a result, all of these products are widely used in many aspects of residential construction, including whole wall insulation, ceiling and roof, desk insulation, floor systems, and more.

SES Foam products are only available through approved contractors, which are limited in number, so as to optimize the needs of each market. 

B&B Thermal Insulation


         B&B Thermal Insulation, Inc. is a manufacturer of industrial and commercial removable and reusable insulation covers for applications up to 2300 °F. In particular, the company contracts and sub-contracts industrial and commercial removable insulation pads, jackets, blankets, and economy covers. Whether the job is routine maintenance, the upgrading of existing insulation, or the insulation of new pipes, tanks, or equipment, B&B Thermal will provide customers with a quality job to their customers’ satisfaction. 

         B&B Thermal manufactures their own SoftPack removable and reusable insulation pads. They can also customize fitted SoftPack pads for other equipment (such as heat exchangers, turbines, manhole covers, and much more). Moreover, the company acquired Berry SoftPack Fabricators, Inc., which is another well-known insulation manufacturer, back in 2013. As a result, B&B Thermal can complete any insulation needs of their customers. 

All Temp Soft Covers


         All Temp Soft Covers, LLC manufactures removable and reusable thermal insulation soft covers for commercial, industrial, and marine. The company’s primary products include elbows, flange insulation covers, and straight pipe insulation covers. In addition to offering these products, All Temp Soft Covers also has a team of insulators who are all NCCER-qualified for industrial insulation and are highly skilled in the trade. 

         All the insulation products that All Temp Soft Covers offers are great for inspecting valves, flanges, welds, and piping since they provide instant access to inspection points and are quickly and easily reinstalled. 

Lapolla Industries


         In business since 1977, Lapolla Industries, Inc. is a Houston-based global supplier and manufacturer of spray polyurethane foam insulation and reflective roof coatings and equipment. As an industry leader in high-performance building products, Lapolla Industries was the first in the world to commercialize the latest state-of-the-art spray foam insulation technology. Additionally, the company is the only master distributor in Europe, Scandinavia, the Middle East, and Africa, thus making it one of the largest spray foam system companies worldwide. 

         Lapolla operates through two segments: foam and coatings. The foam segment is involved in supplying spray foam insulation for perimeter walls, crawl space, and attic space applications. This segment also supplies polyurethane as an adhesive for board stock insulation to roofing substrates for commercial and industrial applications, sundry items, and application equipment. Meanwhile, the coatings segment supplies various protective elastomeric coatings and primers for roofing systems for new and retrofit applications to the roofing industry. This segment also supplies caulking for general application in the construction industry and for sundry items. 



         Therm-All has been at the forefront of innovative metal building insulation solutions since 1981. The company was the first to spearhead important industry standards, such as third-party testing of after-laminated R-values. They are also the #1 commercial energy code resource in the metal building industry.

As of right now, Therm-All designs products to meet all the current standards and certifications, including NAIMA 202-96, NIA Certified Faced Insulation, Home Innovation Research Labs Verification, UL 25-50, and several environmental standards, such as LEED and GREENGUARD. In particular, the company offers a full line of custom fiberglass and rigid insulation systems, reflective insulation, door and window systems, vapor retarders, OSHA-compliant safety systems, metal building accessories, insulation retrofit, and more. 

ACH Foam Technologies


         For over four decades now, ACH Foam Technologies has been an industry leader in molded polystyrene manufacturing, providing architectural insulation, geofoam, protective packaging, cold chain packaging, and industrial applications. When combining block molding and shape molding, the company has the most extensive polystyrene processing capabilities in the U.S. As such, they have maintained the highest standards of excellence in products, quality, and customer service. 

         To ensure the high quality of their products, consistency, process repeatability, and product traceability, ACH Foam Technologies has a comprehensive quality management system in place. Additionally, they also have an on-staff material scientist and quality control technicians to perform regular product testing for strength characteristics, fire safety, dimensional tolerance, and thermal performance. As of right now, ACH Foam Technologies has ISO9001-registered facilities in Wisconsin and Iowa. 

Heubach Corporation


         Located in Garland and Dallas, Texas, the Heubach Corporation is a premier leader in the conversion and manufacturing of flexible materials. The company’s expertise includes, but is not limited to, medical disposables, needle count systems, and associated components, abrasive tip cleaners, and the conversion of any type of flexible material. Their other products include foam products, packaging products, orthopedic and medical, corrugated containers, and wooden crates. 

In addition to offering these products, they also offer services such as foam fabrication, XD CNC cutting, die-cutting, adhesive laminations, heat sealing or bonding, material skiving, heat thermoforming, water jet cutting, slitting, and assembling. Heubach’s products and services are extensively used in various applications, namely water sports, military, orthopedics, sporting goods, OEMs, electronics, aerospace, and medical. 



         Insulfoam is a division of Carlisle Constructions Materials, a wholly owned subsidiary of Carlisle Companies, and is the nation’s largest manufacturer of block-molded expanded polystyrene (EPS). For over 50 years, Insulfoam has been enabling building professionals to construct high-quality building insulation systems at a minimal cost. 

         Insulfoam offers the widest range of faced, laminated, and standard high-performance EPS insulation products. Additionally, their products are widely known for being highly customizable, versatile, extremely durable, weather-resistant, highest R-value per dollar, and much more. As a result, these products are extensively used for roofing, walls, and below-slab and perimeter applications.

         Moreover, Insulfoam also offers end-to-end consulting. This means that they assist with the design process, manufacturing, delivery, and provide consultative assistance during installation. And they also have a dedicated R&D center and nine manufacturing locations all over the country. 

Insulation Corporation of America 


         Founded in 1981, Insulation Corporation of America (ICA) is a manufacturer of expanded polystyrene (EPS), which is one of the most economical and versatile insulation products on the market. A family-owned business, ICA uses state-of-the-art molding and cutting equipment to manufacture EPS foams to various requirements. 

         Moreover, ICA is also environmentally conscious. They utilize a pentane recycling system to reduce the number of potential pollutants released into the atmosphere. Instead, they recapture the pentane and reroute it through their boiler to reduce the amount of natural gas they use. Additionally, their in-house EPS trim is also recycled, and they accept recyclable EPS from their customers for reprocessing. 

Takeaway: Looking for a Manufacturer of Insulation Foams in the United States?

         The insulation foam is a particular kind of HVAC component, and though it may look insignificant at first glance, it is actually incredibly important for HVAC systems. Simply put, an insulation foam sheet is primarily used as an effective insulation material against cold, heat, and moisture. Additionally, it can also act as a good sound barrier because it effectively absorbs sound coming from any direction. Because of the wide variety of its purpose, the insulation foam is widely used in a lot of applications, particularly construction, plumbing, and HVACR. 

         For this reason, it is your duty as an HVAC professional to make sure that the HVAC systems you’re selling are equipped with the best insulation foams. In order to do this, you need to find a manufacturer or wholesale supplier of insulation foams that you can trust. Luckily, there are so many of these manufacturers and wholesale suppliers out there. The U.S. alone has a number of them. That is why if your business is based in the U.S. and you’re in dire need of an insulation foam manufacturer, you’re not going to have a difficult time finding one. 

         Despite that, however, it does seem a little discouraging to start your search because of the sheer number of manufacturers and wholesalers available. And so, you need a starting point. This list can then be your starting point — the one that will give you a head start in your search. 

         The ten companies mentioned above are only some of the popular manufacturers and suppliers of insulation foams in the U.S. There are obviously hundreds of them out there, but to help you get started, you can begin your search with these ten companies. After all, they are already well-reputed in the HVACR industry, so you know you can trust them. Long story short, you can pick any of the companies listed above, and you can expect that you’re going to be in safe hands. 



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