All your roofing and building envelope consulting needs, under one roof.

Whether or not you've chosen your materials and installation partner, our technicians will ensure maximum return on your investment.

IRSC technicians will be there to document and oversee roof repair work when you can't.


When conditions dictate repairing an existing roof, or whatever new construction is planned, IRSC can provide all the documents needed for "Specification Development". That process includes an on-site consultancy, a comprehensive outline of your project, and careful coordination of the bidding process. IRSC advises clients throughout three distinct phases.

The first is the Pre-Design Phase where we take a holistic view of your enclosure project's objectives, budget, existing plans, and warranties. A second phase is Document Design culminating in a catalog of requirements, forms, and protocols pertaining to materials and construction. Last, is the Bidding Phase aimed at finding the most qualified bidders and the best offer.

Did you know construction litigation frequently stems from roofing issues? That's why it's important to partner with a professional consultant who will ensure your facility isn’t left open to accidents and the expensive lawsuits that could follow.

IRSC’s Repair & Replacement Advisory service helps businesses by providing the following:

  • On-site consultation to evaluate your building, budget, and financing
  • Bidder selection, bid forms coordination, and contractor requirements
  • Materials & installation specs, construction contract, insurance overview
  • CAD design & construction sketches and detailed roof-system illustrations
  • On-site pre-bid meeting with bidders to negotiate lowest responsible bid