This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Carey Cork-Insulated Shingles Offer Weather and Heat Savings
The Carey Cork-Insulated Shingles feature slate embedded in asphalt with cork backing for water resistance and durability. Tests show strong fire resistance and insulation comparable to several inches of standard materials, promising cooler summers, warmer winters, and lower fuel bills. They are 50% thicker, available in multiple colors, and may be laid over existing roofs to reduce costs.
MENTIONED IN THIS ARTICLE
Carey
Mellon Institute of Industrial Research
Pittsburgh
Bach