ABOUT US - COMPANY

A 25 year old company founded in Pennsylvania, that spread throughout the world. Harry Raymond (a general contractor for over 50 years) believed the construction industry needed a better alternative to building energy efficiently.

Working with us

Ahead of his time and before "green" was the buzzword, Harry conceived and developed RAY-CORE panels in 1987.RAY-CORE offers the most innovative, unique and structurally sound structural insulated panels (SIP) designed in the industry, by manufacturing SIPs with studs molded directly into the panels.

Because of the high R-values of RAY-CORE panels, along with the tightness of their joints, savings in energy costs are significant over the life of the structure. Studies show that owners can save up to 40% on heating and cooling costs every year.

RAY-CORE is a profitable and rapidly growing corporation. RAY-CORE has become an international company with orders shipping throughout the U.S., including Hawaii, and to countries such as Canada, Africa, and China.

In a time when all SIPs are using glue, EPS foam, and OSB; RAY-CORE stands out as a leader using reliable structural members and advanced polyurethane technology to deliver the uncontested leader in the structural insulated panel industry. 

Why RAY-CORE SIPs Are So Smart?

  • Easy to Use (DO-IT-Yourself Friendly)
  • Exceeds or Meets all codes
  • Affordable (on avg. only $1500.00 more than fiberglass)
  • Extremely light weight
  • Decrease your utility bills up to 40%

With benefits like these. Its no surprise RAY-CORE was business of the year in 2011.

The late Harry Raymond was a visionary. His foresight, trying to make it possible for people to have more affordable homes to beat the energy crisis, was behind all this.
Robert Brusman - Company CMO