Creating Energy Saving Solutions Based on Building Science

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Since 1978, Rmax has been creating insulation solutions based on the latest building science. Our full line of high-quality, polyiso-based wall, roof and specialty insulation products for commercial, industrial and residential applications delivering maximum R-values and minimum environmental impact, with efficiency in installation, cost and design. 

Rmax insulation has been designed and tested to provide building envelopes with superior insulating protection while meeting the newest codes and requirements. Rmax’s engineered products and solutions allow for ultimate efficiency through multiple design options, creating ease of construction and reduced energy usage. This leads to a better building envelope while adding to the bottom-line through both material and labor savings - making Rmax an excellent choice for commercial and residential applications.

As new developments in building science emerge, rest assured that Rmax will remain on the forefront, manufacturing tested, engineered solutions that serve Architects, builders, owners and occupants alike. Our people understand the diverse markets in which our products are used. Their integrity and responsiveness work to your advantage. Our manufacturing plants in Dallas, TX, Greer, SC and Fernley, NV, with sales offices coast-to-coast, stand ready to serve you.

In January of 2017, Rmax became part of the Sika Corporation, a specialty chemicals company with a leading position in the development and production of systems and products for bonding, sealing, damping, reinforcing and protection in the building sector and automotive industry. Sika has subsidiaries in 97 countries around the world and manufactures in over 170 factories. The integration of Rmax and Sika provides us with an industry leading position in polyiso continuous insulation, waterproofing, air barriers and sealants for the entire building envelope.

For more information on the Sika Corporation, please visit:

More Value. Less Impact.

We are dedicated to sustainable development, assuming responsibility to provide sustainable solutions in order to improve energy efficiency within the building envelope. We strives to create value for all its stakeholders with its products, systems, solutions along the whole supply chain and throughout the lifespan of its products. The value created outweighs by far the impacts associated with production, distribution and use.


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