← BACK TO BLOG
    MANAGEMENT2026-01-105 min read

    The Owner's Advocate: Why You Need an Engineer for Surveillance on Your Building Repair Project

    Leaving a contractor to self-supervise complex structural or waterproofing work is like leaving a student to grade their own exam.

    The Owner's Advocate: Why You Need an Engineer for Surveillance on Your Building Repair Project

    You’ve done the hard work. You’ve secured funding, commissioned the studies, tendered the contracts, and selected a contractor for your major building repair—be it envelope restoration, parking garage repairs, or structural stabilization. The heavy lifting is over, right?

    Unfortunately, this is where many building owners and condo boards experience their greatest financial and operational risk: the gap between the design intent on paper and the built reality on site.

    Leaving a contractor to self-supervise complex structural or waterproofing work is like leaving a student to grade their own exam. The incentive to cut corners, misinterpret details, or use substitute materials is inherent. This is where independent engineering surveillance becomes your most critical investment.


    The "Hope Is Not a Strategy" Gap in Construction

    On paper, the specifications are clear. On site, a thousand daily decisions are made:

    “This membrane is similar and cheaper.”

    “We can skip that primer; it’s not raining.”

    “This structural connection is close enough.”

    “The existing substrate is fine; we don’t need to prep it.”

    Without an expert on your side, you have no way of knowing if these decisions compromise the longevity, safety, or warranty of a repair that costs hundreds of thousands of dollars.


    What Does Engineering Surveillance Actually Involve?

    We act as your independent, technical representative. Our role is not to manage the contractor’s schedule but to protect the integrity of the work. Key activities include:

  1. Pre-Construction Shop Drawing & Submittal Review: We scrutinize the contractor’s proposed materials, methods, and details before they are installed, ensuring they meet the engineering design intent and specifications.
  2. Regular & Random Site Visits: We perform planned and unannounced inspections at critical phases: before concrete pours, during membrane installation, at flashings, at structural connections.
  3. Material Verification: We check that delivered materials match what was specified and approved (e.g., type of epoxy, grade of steel, brand of waterproofing membrane).
  4. Workmanship Audits: We verify that installation methods comply with manufacturer instructions and best practices (e.g., proper surface preparation, weld quality, fastener patterns).
  5. Testing & Commissioning Observation: We witness or review reports for critical tests (e.g., leak tests, concrete core strengths, bolt torque tests).
  6. Progress Payment Certification: We verify that completed work is in substantial conformance with the contract documents before you release a payment. This is your strongest financial leverage for quality.
  7. Punch List Development & Closure: We develop a comprehensive, technical list of deficiencies at project end and verify their correction.

  8. The Montreal-Specific Value: Navigating Complexity & Climate

    Local challenges make surveillance even more critical:

  9. Weather Windows: Proper waterproofing and concrete work have strict temperature and moisture requirements. We ensure the contractor isn’t working outside these windows, creating future failures.
  10. Heritage & Mixed Construction: Older buildings often reveal surprises once opened. We provide real-time engineering judgments and change-order reviews for unforeseen conditions.
  11. Multi-Trade Coordination: Envelope projects involve masons, waterproofers, window installers, and steelworkers. We ensure their work interfaces correctly, preventing gaps in the building’s protective shell.

  12. The Cost of Not Having Surveillance: A Tale of Two Projects

    Project A (Without Surveillance): A Montreal condo board hired a contractor to replace a roof membrane based on a good price. Without independent review, the contractor used an incompatible adhesive and failed to properly flash the parapet. Leaks started within 18 months. The contractor was long gone. The warranty was void due to improper installation. Total re-do cost: $85,000.

    Project B (With Surveillance): For a similar roof project, work surveillance caught the wrong adhesive being delivered on Day 1. It was rejected. During installation, incomplete surface preparation was identified and the crew re-cleaned a section. At closure, the punch list caught 15 minor but critical detailing errors. The roof has performed flawlessly for 7 years. Surveillance fee: $4,500.

    The surveillance fee is a fraction of the project cost but acts as a multiplier on the value and lifespan of the repair.


    Your Role as Owner with an Advocate in Your Corner

    With us on site, you can:

  13. Make Decisions from a Position of Knowledge, not pressure from the contractor.
  14. Avoid Costly Change Orders for work that should have been included.
  15. Protect Your Warranty by ensuring certified installation.
  16. Sleep at Night knowing a qualified professional is guarding your capital investment.
  17. You’ve invested in the design. Now, invest in ensuring it’s built right.

    Our construction surveillance service provides the technical oversight and owner advocacy you need to turn a high-risk construction project into a guaranteed success. We are your independent eyes on site, ensuring quality, compliance, and value from groundbreaking to project closeout.

    Planning a major repair or restoration project? Let’s discuss how we can protect your investment from the first day of construction.


    Related Articles

    We use cookies to enhance your browsing experience and analyze site traffic. By clicking "Accept", you consent to our use of cookies. Privacy Policy