Building Systems Category

Quad-Lock makes eco-friendly insulated concrete forms and retrofit building insulation that can help you attain a LEED certification. Their products include Quad-Lock ICFs for walls, with true R-Values of 22, 30, 38, 45, 53, 61 and more; Quad-Deck ICFs for floors,  roofs, and tilt-up, with R-Values from R-16 to R-34; and R-ETRO insulating system, with an R-Value of R-18.