Rockwool insulation is superior. A web site Rockwool created in regards to the venture says Ranson was one in every of 50 areas in 10 states that were thought-about for the manufacturing plant. Plans call for a $one hundred fifty million plant, which will be used for manufacturing stone wool insulation. Rock and slag wool insulations come in all kinds … Continue reading The Distinction Between PUR And Rockwool Insulated Panels