DrJ Engineering

Congratulations to Rmax, A Sika Brand on their new TER 2601-123 for Rmax® Below Grade Insulation for Exterior Wall and Foundation!
https://www.drjcertification.org/ter/2601-123

Congratulations to Alsco® Aluminum Building Products on their new TER 2509-108 for Alsco® Aluminum Soffit Panels!
https://www.drjcertification.org/ter/2509-108

Congratulations to Stark Truss Company, Inc. on their new DrJ Listing 2502-121: “Stark Truss Floor Truss to Rated Wall Intersection Designs for Type IIIA Construction.”
https://www.drjcertification.org/dl/2502-121