Date of Publication
June 13, 2026
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You get three bids for a roof replacement. One is a paragraph long. Another is a spreadsheet of line items with no detail. The third tells you what shingles, what flashing, what vents, how many work days, and what is not in the price. When you call us for a roofing estimate in the Comox Valley, that third kind is what you get. It costs nothing, and it is the only kind worth comparing.
A real estimate is a contract draft masquerading as a quote. It should answer every question a property owner might have before the crew arrives. We have been building them since 1980, and they follow the same backbone whether the job is a residential home or a hospital complex. Below is what belongs in one.
An estimate should describe the work clearly enough that you could hand it to your neighbor and they would know what is happening. That means square footage of the area being roofed. It means stripping and disposal or preservation of existing materials. It means flashing around chimneys, vents, skylights, wherever the roof meets something else. It means fascia, soffits, and gutters if they are part of the job. If there is rot to address, it should be listed. If you are upgrading ventilation, that goes in. If scaffolding is required because the site is steep or tight, the estimate calls it out.
We re-roofed the Queens Park Arena in New Westminster, a heritage venue built in 1930. The estimate had to account for each phase of work, what could happen during business hours, and what required the building to be clear of the public. That level of clarity is not optional when a building is still in use.
Do not accept "quality asphalt shingles" or "premium metal flashing." A real estimate names the product. That means the shingle brand and model, the membrane type if it is a flat roof, the gauge of the metal, the colour if you need to match existing panels. It means the fasteners, the sealant, the underlayment, and whether you are getting ice-and-water shield in the valleys.
When we specify materials, you can research them independently. You can check warranties. You can verify the material suits the local climate. West-coast salt spray and heavy winter rain are not the same conditions as an interior roof. Named materials also let you compare bids honestly: you can see where one contractor is quoting better products and where another is not.
A good estimate is as clear about what it does not cover as what it does. If there is damage found once we tear off the old roof, the estimate should say so upfront and explain how we handle it. That is not a surprise waiting to happen. It is a plan.
Exclusions also cover things like interior patching after work is complete, landscaping near the work area, or gutter upgrades that are not in scope. They cover how debris is removed and who is responsible for cleanup. The clearer the line, the fewer conversations you need after the job is done.
An estimate should tell you how many days the job takes, the season it is best done in, and whether weather delays are built into the schedule. A one-day residential job is a different document from a multi-phase commercial project. If you are a building owner or facilities manager, you need to know whether there is noise, site access restrictions, or parking affected during the work.
A timeline also sets expectations for fabrication. If we are waiting on a custom metal panel from our shop, that gets mentioned. If weather on Vancouver Island is unpredictable during the planned window, the estimate accounts for it.

If your bids are all detailed the same way, comparing them is straightforward. Are the materials equivalent? Is the timeline reasonable? Is the price in the same range? If one contractor's estimate is vague, ask them to match the level of detail in the others before you decide. Do not pick on price alone. A bid that lands substantially lower has probably left something out, whether that is cheaper materials or no allowance for what they might find under the old roof.
We offer free estimates for roofing work across Vancouver Island and the Sunshine Coast. They are itemized. They name materials. They explain the scope and what falls outside it. If you need a roofing estimate for a home or building in the Comox Valley, Campbell River, or Powell River area, call 250-336-8088 and we will walk through it with you before anyone climbs a ladder.