THE ESTIMATING ANSWER
For one ground-floor studio, start with a defined scope and measurement basis. Measure slab area, record coatings, cracks, hardness and edge length; a floor area alone misses prep. Specify the target sheen and any densifier or protective treatment as selected products. Price the listed tasks separately and state the condition that would require a revision: Deep cracks, moisture or unknown coating may change tooling and finish expectations.
This guide uses one ground-floor studio as a worked, fictional job. Its matching itemized estimate and PDF let you trace the advice to actual document lines. The role considered here is flooring contractor. Confirm the site conditions, product selections and your own costs before preparing a client quote.
1. Define the measured job
Grind and polish an existing sound concrete slab in a ground-floor studio, with defined finish level and edge access. Measure slab area, record coatings, cracks, hardness and edge length; a floor area alone misses prep. 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: Measure slab area, record coatings, cracks, hardness and edge length; a floor area alone misses prep.
2. Build a product and labor schedule
Specify the target sheen and any densifier or protective treatment as selected products. This example has 7 distinct lines, including condition survey and sample, surface preparation, initial grinding. Use actual supplier prices and labor inputs for a customer job; the displayed amounts are fictional document inputs.
Selections to confirm: Specify the target sheen and any densifier or protective treatment as selected products.
3. Sequence the work and handoffs
Complete a sample patch before committing to the grinding sequence. 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: Complete a sample patch before committing to the grinding sequence.
4. Set a change boundary
Deep cracks, moisture or unknown coating may change tooling and finish expectations. The example excludes slab repair, hazardous-coating removal or new concrete placement. Record the discovery, agree the revised work and update the estimate before adding it to the job.
If the job changes: Deep cracks, moisture or unknown coating may change tooling and finish expectations.
Worked project calculation
The example line for surface preparation is 680 sq. ft. × $3.00 = $2,040.00. This line is one part of the complete 7-item estimate and uses a fictional unit rate.
The paired estimate has 7 separate lines. For this fictional job, multiply each quantity by its unit price and add the line amounts to get $10,890.00. The sample PDF uses these exact values, with tax and markup left at zero so the arithmetic is visible. This total is an illustration, not a regional price or an offer to perform the work.
| Cost line | Quantity | Unit price | Line amount |
|---|---|---|---|
| Condition survey and sample | 1 job | $260.00 | $260.00 |
| Surface preparation | 680 sq. ft. | $3.00 | $2,040.00 |
| Initial grinding | 680 sq. ft. | $5.00 | $3,400.00 |
| Fine polishing passes | 680 sq. ft. | $6.00 | $4,080.00 |
| Densifier allowance | 1 job | $390.00 | $390.00 |
| Edge detailing | 110 linear ft. | $5.00 | $550.00 |
| Final clean and finish check | 1 job | $170.00 | $170.00 |
| Illustrative subtotal | $10,890.00 | ||
Scope and pricing boundaries
Grind and polish an existing sound concrete slab in a ground-floor studio, with defined finish level and edge access.
Outside this example: No slab repair, hazardous-coating removal or new concrete placement.
Separately identify supplier allowances, labor, subcontracted work and site-specific risk where they apply. Before giving a selling price, decide how your own overhead, profit and any applicable tax will be handled. Do not copy the fictional rates into a real quote without checking your own measurements and supplier or subcontractor figures.
Before you send the estimate
- Measure slab area, record coatings, cracks, hardness and edge length; a floor area alone misses prep.
- Specify the target sheen and any densifier or protective treatment as selected products.
- Complete a sample patch before committing to the grinding sequence.
- Deep cracks, moisture or unknown coating may change tooling and finish expectations.
Read the complete concrete floor polishing PDF example to see how the scope, individual prices and exclusions appear in a client-facing document. If a condition is still unknown, write that boundary into your estimate and revise the affected line once it is resolved.
Questions about this estimate
Which quantity controls this concrete floor polishing estimate?
Measure slab area, record coatings, cracks, hardness and edge length; a floor area alone misses prep.
When should this concrete floor polishing quote be revised?
Deep cracks, moisture or unknown coating may change tooling and finish expectations. No slab repair, hazardous-coating removal or new concrete placement.
TURN THIS EXAMPLE INTO YOUR OWN ESTIMATE
Build a concrete floor polishing estimate for your project
Use Estimates on iPhone or Android to draft a scope with AI assistance or enter each line yourself. Review quantities, rates, exclusions, and client details before exporting a PDF. The example is free to inspect; some app features may require an in-app purchase.
