Uzin NC 886 typically costs about $40-$65 per 50-pound bag, while a professionally prepared and leveled floor can run roughly $2.50-$6 per square foot. The final price depends mainly on floor area, application thickness, substrate condition, primer needs, and local labor rates.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| NC 886, 50-pound bag | $40 | $52 | $65 | Before tax or delivery |
| Compound at 1/8-inch depth | $1.25/sq ft | $1.60/sq ft | $2.15/sq ft | About 30-35 sq ft per bag, depending on conditions |
| Installed floor leveling | $2.50/sq ft | $4.00/sq ft | $6.00/sq ft | Includes typical prep and labor |
| 500-square-foot project | $1,250 | $2,000 | $3,000 | Standard access and moderate leveling |
What a 50-pound bag of Uzin NC 886 usually costs
Budget around $40-$65 per bag before delivery, with roughly $52 as a practical planning figure. Retailer, order size, freight, and whether the product is locally stocked can shift the shelf price. A contractor quote may include the compound as part of a broader floor-preparation charge rather than list each bag separately.
At approximately 1/8 inch thick, one 50-pound bag may cover around 30-35 square feet. That puts the compound alone near $1.25-$2.15 per square foot. Actual coverage changes with floor texture and absorption, so the bag count should be based on the measured low spots and the product’s current technical data sheet, not just room area.
Assumptions: U.S. retail pricing, 50-pound bags, standard substrate preparation, and no unusual freight charges.
How primer, compound, and labor shape the floor quote
The bag price is only one part of a completed leveling job. A quote may also include substrate cleaning, primer, patching, mixing equipment, placement, and disposal. These illustrative ranges assume a typical interior floor and exclude new flooring installation.
| Quote component | Typical range | Pricing basis | What changes it |
|---|---|---|---|
| NC 886 compound | $1.25-$2.15 | Per sq ft at 1/8 inch | Depth, coverage, bag price |
| Primer and small prep materials | $0.20-$0.75 | Per sq ft | Substrate porosity and product requirements |
| Labor | $1.00-$2.75 | Per sq ft | Room layout, repairs, crew productivity |
| Equipment and cleanup | $0.10-$0.40 | Per sq ft | Mixing tools, protection, disposal |
Some contractors use a minimum charge for small rooms, so the per-square-foot figure can be higher on jobs under about 200 square feet.
Which floor depth and substrate conditions raise the price?
Thickness is a major cost driver because deeper areas consume more bags and take longer to place. A 1/4-inch average pour uses roughly twice the compound of a 1/8-inch pour; a 1/2-inch average depth can approach four times the material, before accounting for waste or low areas.
For a 500-square-foot room, an average 1/8-inch layer may require about 15-17 bags, or roughly $600-$1,105 in compound. At 1/4 inch, planning for about 30-34 bags means approximately $1,200-$2,210 for compound alone. These are estimating figures; confirm coverage for the actual substrate and intended application.
Cracks, weak concrete, adhesive residue, movement at seams, or an uneven wood subfloor can require repairs or a different preparation system. If the floor varies by more than about 1/4 inch across a room, ask the installer how the average fill depth was calculated and whether localized patching can reduce material use.
How long does NC 886 installation take?
A straightforward 300-500-square-foot area commonly takes one workday for preparation and placement, though curing and floor-covering schedules add time. A small crew may spend several hours cleaning, priming, and setting up before mixing and pouring. Multiple rooms, narrow doorways, or a large volume of material can require additional workers or staged pours.
Labor charges vary by market and project minimums, but an hourly equivalent of about $50-$100 per installer is a useful comparison point. The installer should specify when the surface can accept the planned flooring; walk-on time and flooring-ready time are not always the same.
How U.S. location and delivery change the bag price
Local stock can matter as much as the listed bag price. In large metro areas with flooring-supply distributors, pricing may sit near the middle of the range and delivery can be consolidated. Rural locations or areas without nearby stock may pay roughly 10%-25% more after freight, special ordering, or a delivery minimum.
Labor can also run about 15%-30% above a national baseline in high-cost coastal cities, while some lower-cost markets may be 10%-20% below it. These are broad planning differences, not guaranteed local quotes. Compare the delivered price per bag and ask whether the quote includes unloading and disposal of empty bags.
Three project examples show the difference in total price
Area and average depth help turn a bag price into a usable budget. The examples below include typical prep and labor, but not flooring materials or installation.
| Project | Compound estimate | Labor and prep | Estimated total |
|---|---|---|---|
| 150 sq ft, 1/8-inch average | 5 bags, $200-$325 | $300-$575 | $500-$900 |
| 350 sq ft, 1/8-inch average | 11-12 bags, $440-$780 | $525-$1,120 | $965-$1,900 |
| 500 sq ft, 1/4-inch average | 30-34 bags, $1,200-$2,210 | $650-$1,200 | $1,850-$3,410 |
These examples assume average bag pricing and ordinary access. An installer may adjust quantities for floor absorption, waste, deeper isolated areas, or a minimum service fee.
Ways to lower NC 886 project spending without cutting corners
Measure the floor accurately and reduce unnecessary average depth before ordering bags. Have the contractor mark high and low points, then compare a full-area pour with localized patching where the product instructions and flooring plan allow it. Avoid ordering solely from room square footage.
Clear the room and remove loose debris before the crew arrives, if the installer approves; do not grind or scrape suspected hazardous flooring. Request separate prices for compound, primer, repairs, delivery, and labor, and compare the same thickness and preparation scope across quotes. Buying extra bags without confirming the coverage plan can leave costly unused material, while buying too few may cause a delay or a second delivery fee.