How an Engagement Begins on Selkirk Street
An engagement starts with a conversation rather than a form. The corporation asks what prompted the enquiry, because the reason shapes the work. A household facing a cold upstairs bedroom needs a different investigation than a small shop facing a demand charge it cannot explain. Once the scope is understood, a site visit is scheduled and the building is walked methodically from basement to attic. The auditor records insulation depths, window glazing types, foundation conditions, mechanical equipment ages and the location of every visible air path. Photographs are taken and later filed with the report so that the client can see the same evidence the auditor saw.
After the walkthrough, a blower door test establishes how leaky the envelope really is. The result is compared against a modelled target for a building of the same size and vintage, which turns a vague sense of draughtiness into a measurable gap. Utility history is then entered into the model so that the predicted consumption can be checked against what the household has actually paid. When the model and the meter disagree, the auditor trusts the meter and adjusts the assumptions until the two align. Only then does the recommendation stage begin.
Why the Retrofit Sequence Is Ordered the Way It Is
The corporation recommends insulation and air sealing upgrades in a deliberate order. Air sealing comes first in almost every case, because a sealed envelope lets added insulation perform at its rated value instead of being undermined by moving air. Rim joists and basement headers follow, since these are common and inexpensive leak paths in older Chatham housing stock. Attic insulation is then topped up to the modelled depth, and only after that are larger mechanical decisions considered.
A heat pump conversion plan sits near the end of the sequence for a reason. A heat pump sized for a leaky house must be larger and more expensive than one sized for a tightened envelope, and it will cycle uncomfortably in mild weather. By tightening first, the household usually needs less heating capacity and enjoys steadier comfort. The corporation models both the before and after cases so a client can see the difference the sequence makes in equipment cost alone.
Where Solar Fits, and Where It Does Not
Solar feasibility is treated as an engineering question rather than a sales one. A shaded roof, a north-facing slope or a structure nearing the end of its service life will not reward an array, and the corporation will say so plainly. When a site is genuinely suitable, the review produces an expected production curve based on local irradiance data, measured shading and realistic inverter losses. A client can then compare that curve against a financing offer with open eyes.
The corporation also reviews how solar interacts with the rest of a plan. A household that adds an electric vehicle, converts to a heat pump and installs an array is making three decisions that compound, and the electrical service capacity may need attention before any of them. Raising that question early avoids an expensive surprise later.
Money, Programs and the Register
Most retrofit projects in Ontario depend on at least one incentive program, and the landscape changes often. Green Lit Energies Advisement Corp. keeps an active register of programs, tracks their eligibility rules and application deadlines, and matches them to the measures already justified by an audit. A household is never told to install a measure so that it can claim a rebate. The measure must stand on its own saving first, with the incentive treated as a reduction in net cost.
The register work continues through completion. Documents are assembled, contractor invoices are checked against the approved measure list, and applications are filed while the program is still open. For a small business, commercial energy benchmarking provides the year-long baseline that many programs require, and the corporation can continue quarterly tracking after the work is done so the improvement can be demonstrated to a landlord, a lender or a franchise head office.
What a Client Receives
At the end of an audit engagement a client receives a written report with the site photographs, the blower door result, the modelled consumption, a ranked list of measures with anticipated savings and net costs after incentives, and a suggested sequence of work. The report is written to be read by the owner, not filed away unopened. Where a measure carries uncertainty, the uncertainty is stated rather than hidden behind a single confident number.
After retrofit work is completed, the corporation returns for a verification visit and compares actual consumption against the earlier model. If a measure has underperformed, the reason is investigated and reported. This closing step is the part of the practice that matters most, because it is the only way to know whether the advice was good. Every audit honest, every retrofit measured is not a slogan for the corporation; it is the standard against which the previous project is reviewed before the next one begins.