Sigma evaluates Milwaukee industrial buildings


Sigma was retained to evaluate building settlement and a deteriorated pre-cast concrete roof at an industrial complex. The industrial buildings were constructed from the 1940s to 1960s and had experienced up to three inches differential settlement. The facility pre-cast concrete roof was deteriorated due to moisture used in the industrial process.

Services provided by Sigma included:

Settlement Review

  • Surveying of building settlement benchmarks
  • Coordination of a geotechnical engineering review
  • Coordination and participation in a structured review
  • Develop scope of work for investigation of settlement effects on mechanical and electrical systems

Roof Review

  • Coordination and participation in structural conditions
  • Develop cost estimate to review and replace pre-cast concrete