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Industry Practices

At MCAC, we champion industry-wide excellence by promoting best practices: proven, practical methods that help the industry deliver better results with fewer challenges.

In an ever-evolving industry, where formal guidelines do not always exist, best practices fill the gap. By improving processes, reducing risk and supporting smarter project delivery, your desired outcome can be delivered more effectively. We know that good practices become greater over time. That is why we are committed to documenting, refining and sharing what works; so, our members and the industry can build stronger, more successful futures.

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Industry Practices Bulletin

Industry Practice Bulletins provide members with clear, practical guidance on key topics affecting mechanical contracting. Developed to promote consistency and professionalism across the industry, these bulletins help contractors stay informed, aligned, and equipped to meet evolving standards.

In 2025, MCAC launched the following bulletins:

  • April 2025: Price Escalation and Supply Chain Challenges
  • February 2025: Progress Payments for Material Deposits

 

 

CCA 1 2021 Stipulated Price Subcontract

With permission from the Canadian Construction Association and developed exclusively by the National Trade Contractors Coalition of Canada (NTCCC), this updated guide breaks down key contractual terms and conditions found in the CCA-1-2021 Stipulated Price Subcontract. It explains why these terms matter and how they can impact your business—making it an essential resource for confidently navigating construction contracts.

Special thanks to McMillan LLP and the Canadian Construction Association for their contributions to this important educational resource.

National Trade Contractors Council of Canada Best Practices Guide

This guide outlines key considerations for trade contractors when reviewing and submitting tenders, with the goal of promoting fair, transparent, and efficient project execution. It emphasizes the importance of understanding contract terms, managing risk, and ensuring clarity in responsibilities and pricing. Topics include scope assumptions, material standards, site logistics, scheduling, insurance, payment terms, and change order protocols. By following these best practices, trade contractors can protect their interests, reduce disputes, and contribute to a more professional and collaborative construction environment.

Change Order Protocol

The 2022 MCAC Change Order Protocol provides guidance for managing changes in project scope—such as additions, deletions, or revisions—that can significantly impact project costs. Recognizing that such changes are common and potentially contentious, the protocol outlines a fair and reasonable approach to pricing and costing change orders. It serves as a reference tool to help avoid disputes and litigation, while emphasizing that contract terms take precedence.

The document includes helpful considerations for pricing changes, though these are not exhaustive and should be used as a guide rather than a strict rulebook.