THE ESTIMATING ANSWER
For one small shared washroom, start with a defined scope and measurement basis. Count fixtures and partitions, measure floor and paintable wall surfaces and confirm access restrictions. Keep fixture and finish allowances distinct from installation and closures. Price the listed tasks separately and state the condition that would require a revision: Accessibility or service defects found during work require a revised scope.
This guide uses a fictional project in Regina, Saskatchewan: One small shared washroom. Its matching estimate and PDF give each scope decision a visible CAD cost line. Use the document to understand the structure; verify the actual building, product schedule, labour and supplier inputs before preparing a client quote.
1. Define the measured job
Refresh one small commercial washroom in the existing layout with selected fixtures, floor finish and wall painting, retaining suitable services. Count fixtures and partitions, measure floor and paintable wall surfaces and confirm access restrictions. Record the measurements and existing condition in the estimate before turning quantities into line items. The scope should make clear why this is a separate project from a broader renovation or maintenance quote.
Measurement basis: Count fixtures and partitions, measure floor and paintable wall surfaces and confirm access restrictions.
2. Build a product and labour schedule
Keep fixture and finish allowances distinct from installation and closures. This example has 7 distinct lines, including site and shutdown planning, protection and strip-out, fixture allowance. Use actual supplier prices and labour inputs for a customer job; the displayed amounts are fictional document inputs.
Selections to confirm: Keep fixture and finish allowances distinct from installation and closures.
3. Sequence the work and handoffs
Plan shutdown and reopening around the building operator before removal. Show which task depends on access, a selected product or another trade. If that dependency is still open, label the price preliminary and identify the information needed before a firm quote.
Work sequence: Plan shutdown and reopening around the building operator before removal.
4. Set a change boundary
Accessibility or service defects found during work require a revised scope. The example excludes layout change, service upgrade or certified accessibility redesign. Record the discovery, agree the revised work and update the estimate before adding it to the job.
If the job changes: Accessibility or service defects found during work require a revised scope.
Review the Canadian job address
Inspect the existing substrate, access and product selections at the property. Check any local trade or municipal requirements that apply and record unresolved conditions before preparing the final client document.
The floor finish allowance line uses 115 sq. ft., approximately 10.68 m². Keep the actual site measurement and the supplier’s selling unit together when you replace this quantity. The example amounts are fictional CAD document inputs, not current rates for Regina, Saskatchewan or another community. A site visit and current supplier information are needed to replace them.
Work through the itemized calculation
Check each extension of quantity and rate in the paired PDF. Two lines from this project are:
- Fixture allowance: 1 set × C$2,405.00 = C$2,405.00.
- Floor finish allowance: 115 sq. ft. × C$14.00 = C$1,610.00.
Adding all 7 rounded line amounts gives C$9,185.00. The PDF shows 0% tax and the same total before any markup. The sample shows 0% tax only to make the arithmetic visible. Determine any applicable GST, HST or PST and markup for the actual work before sharing a quote.
| Work item | Quantity | Unit rate | Amount |
|---|---|---|---|
| Site and shutdown planning | 1 job | C$470.00 | C$470.00 |
| Protection and strip-out | 1 job | C$895.00 | C$895.00 |
| Fixture allowance | 1 set | C$2,405.00 | C$2,405.00 |
| Fixture installation labour | 1 job | C$1,610.00 | C$1,610.00 |
| Floor finish allowance | 115 sq. ft. | C$14.00 | C$1,610.00 |
| Floor and wall finishing | 1 job | C$1,650.00 | C$1,650.00 |
| Waste and reopening check | 1 job | C$545.00 | C$545.00 |
| Illustrative subtotal | C$9,185.00 | ||
Scope and pricing boundaries
Refresh one small commercial washroom in the existing layout with selected fixtures, floor finish and wall painting, retaining suitable services.
Outside this example: No layout change, service upgrade or certified accessibility redesign.
Keep the product allowance, installation work and any unresolved condition visible as separate decisions. If access or the selected product changes, update the affected quantity or rate and explain the revision before the client relies on the estimate.
Before you send the estimate
- Count fixtures and partitions, measure floor and paintable wall surfaces and confirm access restrictions.
- Keep fixture and finish allowances distinct from installation and closures.
- Plan shutdown and reopening around the building operator before removal.
- Accessibility or service defects found during work require a revised scope.
Check the business, client, property, dates, line extensions and notes. The commercial washroom refresh PDF example shows one way to present them. Its short PDF note lists the brief's scope exclusions; the fuller project limits above should guide your own scope.
Questions about this estimate
Which quantity controls this commercial washroom refresh estimate?
Count fixtures and partitions, measure floor and paintable wall surfaces and confirm access restrictions.
When should this commercial washroom refresh quote be revised?
Accessibility or service defects found during work require a revised scope. No layout change, service upgrade or certified accessibility redesign.

MAKE THE NEXT ESTIMATE YOUR OWN
Build a commercial washroom refresh estimate.
Enter the job scope in Estimates on iPhone or Android or start from an AI-assisted draft. Check every quantity, rate, allowance, client detail and note before exporting the PDF. Some app features may require an in-app purchase.