For over 35 years L. Johnson Sales has offered contractors, architects and building owners technical expertise in roof and wall assemblies. We offer a wide range of high quality products for your building projects from roof to foundation.

Why L. Johnson Sales?

  • Over 100 years combined building products expertise
  • Fast response time to emails and calls
  • Local technical expertise gives you on-the-spot answers
  • Honest and fair family-owned business

We proudly work with high quality manufacturers offering:

  • Commercial Roofing Systems
  • Premium Steep Slope Roofing
  • Architectural Metal Solutions
  • Wall Systems and Insulation
  • Waterproofing
  • Vapor Permeable Air Barrier Membranes