Prices for exposed aggregate concrete projects vary by slab size, finish quality, and regional labor costs. This article breaks down the cost, shows typical ranges in USD, and outlines how to control the price while preserving durability and curb appeal. The keyword cost appears in context within the first 100 words for search clarity.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Per square foot (exposed aggregate) | $6.50 | $9.50 | $13.50 | Includes basic finish and standard aggregate |
| Plain concrete base (prep) | $2.00 | $3.50 | $5.50 | Forming, subbase, and reinforcement |
| Surface treatment and sealant | $0.60 | $1.20 | $1.80 | Recommendation varies by sealer type |
| Edge and finishing details | $1.00 | $2.50 | $4.00 | Expansion joints, curb edges |
| Delivery and site prep | $300 | $700 | $1,400 | Depends on distance and access |
Assumptions: Midwest labor rates, standard 4-inch thickness, typical decorative aggregate, normal access, no major site complications.
Typical Exposed Aggregate Prices by Size and Finish
For a standard residential driveway or patio, homeowners typically see a price range per square foot that reflects thickness, base prep, and the chosen aggregate. Most projects fall between $6.50 and $13.50 per sq ft, with deeper pours, heavier stamp patterns, or premium stones pushing toward the high end. A 600 sq ft patio might land in the $4,000-$8,000 range, while a 1,000 sq ft driveway often lands between $9,000 and $14,000 depending on access and edge details. Assumptions: 4-inch thickness, standard gray concrete base, common decorative aggregate, normal access.
| Project Type | Low | Average | High | Notes |
|---|---|---|---|---|
| Patio (500-700 sq ft) | $3,250 | $5,500 | $9,450 | Seeded or blended aggregates |
| Driveway (600-1,000 sq ft) | $3,900 | $9,000 | $15,000 | Prep + edging |
| Pool surround (200-400 sq ft) | $1,900 | $3,700 | $6,000 | Slate, pebble, or terrazzo finishes |
Major Cost Components in Exposed Aggregate Projects
The total price breaks down into core parts that vary with material choice and scope. Materials, Labor, and Surface Treatment dominate the quote, while permits, delivery, and cleanup add smaller, predictable add-ons. Assumptions: standard materials, no custom stamping, typical climate zone.
| Cost Component | Typical Range | What It Covers | Impact on Price | Per-Unit Note |
|---|---|---|---|---|
| Materials (concrete mix, aggregate) | $2.50-$4.50 | Base concrete, decorative stone, additives | Primary driver | per sq ft |
| Labor | $3.50-$6.00 | Pouring, screeding, finishing, curing | Large variance by region | per hour or per sq ft |
| Surface treatment and sealer | $0.60-$1.80 | Penetrating sealers or acrylic coatings | Quality dependent | per sq ft |
| Edge work and formwork | $1.00-$2.50 | Expansion joints, borders, project setup | Moderate impact | per linear ft |
| Delivery and site prep | $300-$1,400 | Transport, prep, disposal of debris | Location dependent | one-time |
How Material Choice Affects the Price Per Square Foot
Aggregate type and finish look materially shift pricing. Smaller decorative stones and denser sealers push costs higher due to procurement and application complexity. A natural pebble mix can be cheaper than premium quartz blends, but a premium finish with color-integrated aggregates increases both material and labor time. Assumptions: standard color spread, no custom-dyed aggregates.
| Material Type | Low | Average | High | Notes |
|---|---|---|---|---|
| Standard crushed stone with gray cement | $4.50 | $7.50 | $11.00 | Common, versatile |
| Premium quartz or glass aggregates | $7.50 | $11.50 | $16.50 | High durability, color variety |
| Color-integrated or stamped finish | $6.00 | $9.50 | $13.50 | Pattern adds labor and materials |
Regional Variations in Exposed Aggregate Costs
Prices swing with local wage scales, supply chains, and climate-driven demand. Coast and urban markets trend higher than rural areas, and the Southeast may see different prep needs compared with the Midwest. Consider regional lead times and material availability when budgeting. Assumptions: typical urban installer with standard equipment.
| Region | Low | Average | High | Notes |
|---|---|---|---|---|
| Midwest suburban | $6.50 | $9.50 | $12.50 | Solid access |
| Pacific Northwest urban | $7.50 | $10.50 | $14.50 | Site prep variance |
| Sun Belt rural | $6.00 | $8.50 | $11.50 | Material costs fluctuate |
Labor and Time: How Crew Size and Scheduling Affect the Quote
Labor costs rise with crew size, overtime, and project duration. A typical crew of 2-3 pours a day balances pace and quality and often aligns with standard 8- to 10-hour workdays. For a 600 sq ft job, expect roughly 1-2 days of crew time in favorable weather; delays or complex finishes can double that. Assumptions: daylight hours, no rain delays, standard curing windows.
Formula: captures how hourly labor drives the total when crew hours are known.
| Crew Size | Typical Hours | Hourly Rate | Estimated Labor | Notes |
|---|---|---|---|---|
| 2 workers | 6-8 | $60 | $720-$960 | Pour and finish |
| 3 workers | 4-6 | $60 | $720-$1,080 | Faster progress |
| Oversized area | 8-12 | $60 | $480-$720 | Additional finishing |
Smart budgeting hinges on scope and material choices. Choose standard thickness and avoid premium stamps when possible, align the finish with climate suitability, and consolidate projects to reduce mobilization time. Scheduling in shoulder seasons can cut labor costs. Assumptions: one area, no structural upgrades.
- Limit complex patterns; select a consistent aggregate family
- Compromise on color intensity or sealer type
- Bundle prep work with another concrete project to share equipment
- Prefer local suppliers to minimize delivery charges
- Prioritize repair verses replacement for small defects
Extra charges vary by site access and existing surface conditions. Removal of old concrete or heavy debris adds disposal costs, while tight access may require smaller equipment and drive-time surcharges. A typical removal or substantial prep add-on for a modest job is $500-$1,400. Assumptions: no hazardous material, standard street access.
| Fee Type | Typical Range | When It Applies | Impact |
|---|---|---|---|
| Old slab removal | $300-$1,000 | Existing concrete present | Substantial |
| Waste disposal | $100-$400 | Volume of debris | Moderate |
| Site cleanup | $100-$300 | Finish surface prep | Low |