Sitework takeoff
Clearing, grading, dewatering, and import fill for flat coastal lots and tidal-adjacent sites.
CY · LF · TONWe prepare CSI MasterFormat estimates and quantity takeoffs for Wilmington contractors, developers, and owners. Coastal humidity, wind-borne debris requirements, and high water tables shape every scope, so your numbers need to reflect New Hanover County conditions.
Coastal wind-borne debris requirements, high water tables, flood zone elevations, salt-air corrosion on fasteners and coatings, and a short winter window for sitework. These drive up foundation, roofing, and MEP costs compared with inland North Carolina. We adjust material and labor pricing by ZIP code so your Wilmington bid matches local supply and crew rates.
Wilmington sits between the Cape Fear River and the Atlantic, so estimates here start with water. You deal with flood zones, tidal surge elevations, and a water table that can sit within a few feet of grade in low-lying areas. That changes foundation design, dewatering, and the amount of fill you need to import. We build those line items into the takeoff instead of treating them as allowances.
We work from your plan set in Bluebeam Revu and PlanSwift, then price with RSMeans data adjusted by ZIP code. Deliverables come as Excel and PDF, organized by CSI MasterFormat division, with marked-up plan sets so you can see what we measured. Turnaround is 24–48 hours for most projects, and rush service is available when a bid date moves. If you are pricing work across the region, our North Carolina construction estimating page covers the state context, and nearby markets like Fayetteville and Cary have their own cost drivers.
For bidders. You need a defensible number before the deadline. We measure your plan set, flag scope gaps, and return a CSI-organized estimate you can drop into your bid form without rebuilding the spreadsheet.
For builders. You want to compare subcontractor quotes against a baseline. Our takeoffs give you quantities by division so you can see where a quote is thin, especially on concrete, framing, and roofing.
For owners. You need a budget before design is complete. We price what is drawn, list assumptions, and separate hard costs from allowances so you can carry the right contingency.
Wilmington is the eighth-largest city in North Carolina, and its economy mixes port activity, film and television production, healthcare, and a large retiree and second-home market. That mix produces a steady stream of multifamily, medical office, and custom residential work. The state's broader growth is concentrated in the Piedmont corridor, but Wilmington's coastal location keeps a separate pipeline of beachfront and near-shore projects moving. For bidders, that means you are often pricing two different risk profiles at once: inland commercial work with standard foundations, and coastal work with elevated structures, wind-rated assemblies, and flood insurance requirements. Our multi-family estimating services and commercial estimating services teams handle both. If you also bid in High Point or Concord, we can normalize your pricing across markets.
New Hanover County enforces wind-borne debris requirements for much of the county, which affects glazing, roof coverings, and attachment details. High water tables mean many projects need dewatering, deeper foundations, or elevated slabs. Salt air shortens the service life of galvanized fasteners and standard exterior coatings, so we price stainless or hot-dip galvanized alternatives where the specs call for them. Sitework is another variable: flat, sandy lots drain quickly but may need imported fill, while sites near tidal creeks trigger permitting and erosion control line items. Confirm the adopted code edition and local amendments with the New Hanover County building department before you finalize your bid. Our sitework estimating services and foundation estimating services pages show how we break those scopes down.
We cover the divisions that matter most on coastal North Carolina projects, from dirt to trim.
Clearing, grading, dewatering, and import fill for flat coastal lots and tidal-adjacent sites.
CY · LF · TONElevated slabs, pile caps, stem walls, and waterproofing for high water tables and flood zones.
CY · SF · LFFootings, slab-on-grade, elevated decks, and tilt-wall panels priced with local batch plant rates.
CY · SFWood and light-gauge studs, trusses, sheathing, and hardware for wind-rated assemblies.
LF · SF · EAShingle, metal, and membrane systems with wind-uplift attachment schedules for coastal exposure.
SQ · LFHVAC, plumbing, and electrical rough-in and trim for humid, salt-air environments.
LF · EA · TONCustom homes, duplexes, and townhomes with allowances separated from measured quantities.
SF · EAWarehouse, marine, and light-manufacturing scopes with process piping and heavy foundations.
CY · LF · TONNew Hanover County Schools and city facility projects require unit-price breakdowns and alternates. We organize the takeoff by division so you can fill bid forms without recutting quantities.
Coastal homes carry pilings, elevated slabs, impact glazing, and heavy trim packages. We separate those from standard wall and roof assemblies so your price reflects the real scope.
Wilmington's rental pipeline runs on wood-frame over podium and stick-built three-story. We take off per-unit quantities so you can compare building types and phasing before you commit.
Docks, bulkheads, boat lifts, and seawalls use linear-foot and each units that standard RSMeans lines do not cover. We price them as separate line items with clear assumptions.
Restaurants and retail fit-outs along Oleander Drive and Market Street need MEP, hood, and grease-interceptor scopes. We measure existing conditions from your survey and mark up demo limits.
You bid one division and need quantities fast. We return board feet, squares, and cubic yards by area so you can check your own takeoff before the number goes out.
We take off work across New Hanover, Brunswick, and Pender counties from the beaches to the river districts. If your project is in one of these areas, the plan set is what matters, not the drive.
The permit mix here leans residential, with a steady commercial and institutional layer around the hospital, university, and port. We price each type from the same measured takeoff, then adjust assemblies and waste factors to fit.
Piling-supported houses with breakaway walls, elevated slabs, and impact-rated windows. We take off pile caps, grade beams, and the full envelope separately so you can see what drives cost.
Watch for: Pile lengths, breakaway wall details, flood elevation certificates
Production homes in Leland, Hampstead, and Ogden run on repeated plans. We take off one plan and multiply, then adjust for lot-specific foundation and driveway quantities.
Watch for: Lot-specific fill, driveways, and utility trench lengths
Three- and four-story wood-frame buildings with elevators and clubhouses. We break out per-unit quantities for framing, drywall, and MEP so you can compare phases.
Watch for: Podium waterproofing, fire-rated assemblies, elevator shafts
Tenant improvements along Market Street and Oleander Drive. We measure demo, storefront, hood, and grease-interceptor scopes from your survey and mark up the limits.
Watch for: Existing conditions, hood curbs, grease interceptors
Flex buildings and storage near the port and Wilmington International Airport. We take off tilt-up panels, slab thickness, and racking loads from the structural sheets.
Watch for: Slab flatness, tilt-up panel weights, dock equipment
Clinics, schools, and university buildings with mechanical penthouses and lab gas. We price mechanical, electrical, and plumbing by system so you can verify subcontractor quotes.
Watch for: Mechanical penthouses, lab gas, emergency power
Costs here move with flood elevation, soil, and the pace of coastal construction. These are the six items that most often change a number between concept and bid.
New Hanover County enforces flood damage prevention rules and the state building code, including wind-borne debris provisions near the coast. Freeboard, breakaway walls, and opening protection add line items that inland estimates do not carry. Confirm the adopted code edition and flood map with the local building department before you price.
New Hanover County · NCDOI · FEMA flood mapsMuch of the county sits on sandy soils and marine clay with a shallow water table. Geotechnical reports drive pile lengths, undercut, and imported fill. We price foundation systems from the geotech recommendations rather than assuming a standard spread footing.
Geotechnical report · pile lengths · imported fillWind speed maps, impact glazing, and roof-to-wall connections are real line items here. Roofing waste factors run higher on complex coastal roofs, and temporary protection during hurricane season can affect scheduling and general conditions.
Wind speed maps · impact glazing · roofing wasteCarpenters, roofers, and concrete finishers are in demand across the Cape Fear region, and wages reflect that. We use ZIP-code-adjusted labor rates, but you should verify crew availability for your schedule because a thin trade can drive premiums.
Cape Fear region · ZIP-adjusted labor · trade availabilityFlat lots, wetlands, and stormwater rules mean grading, fill, and drainage are often larger than the building pad. We take off clearing, erosion control, storm pipe, and retention areas as separate divisions so you can see the site cost clearly.
Stormwater rules · erosion control · retention areasConcrete, lumber, and roofing come from regional suppliers, and coastal deliveries can add freight. Sales tax treatment varies by contract type, so confirm how your supplier will invoice. We price materials at current ZIP-code-adjusted rates and list assumptions.
Regional suppliers · freight · sales taxWilmington sits in New Hanover County, where coastal wind, floodplain rules, and a tight labor pool change how you price almost every division. Here is how those conditions land on a real takeoff.
Flat coastal sites with a high water table mean the earthwork takeoff is driven by undercut, not by cut-and-fill balance. We price unsuitable material removal separately from structural fill, and we carry a line for dewatering if the geotech report shows the water table within a few feet of subgrade. Storm drainage runs longer than on a Piedmont site because you have so little fall to work with, so pipe lengths and structure counts grow. If your drawings show a pond or a swale, we measure the excavation, the liner, and the outfall structure as separate items rather than one lump. Our sitework estimating services break these out by CSI division so you can see where the money sits.
Wind design governs the framing takeoff well before the lumber package is priced. Wall studs, sheathing nailing, and the continuous load path from roof to foundation all tighten up, and that shows up as extra hardware, hold-downs, and blocking that a generic takeoff would miss. We count studs by wall run with plates and headers, then add the connectors as a separate schedule line. Roof framing on a hip-heavy coastal plan runs more ridge and jack rafters than a simple gable. If your plans call out a specific wind speed, we note it on the takeoff so your supplier prices the right sheathing and fasteners. Framing estimating services cover this scope line by line.
Mechanical here means humidity control as much as heating and cooling, so we check that the equipment schedule shows proper latent capacity and we note dehumidification if it appears on the drawings. Duct runs in a vented crawl or a sealed attic change the insulation and the labor. Plumbing takeoff is standard fixture-count and pipe-run work, but we watch for backwater valves and the elevation of the sewer connection. Electrical is per-device and per-fixture with panel schedules checked against the riser. Interior finish is measured room by room, with tile, trim, and casework split out. MEP estimating services and residential estimating services both show these as discrete line items.
New Hanover County soils range from sandy near the river to soft marine clay, and the geotech report usually decides whether you are pricing spread footings or a deep foundation. We take off continuous footings by linear foot, pad footings by count, and slab-on-grade by square foot with a vapor barrier and capillary break as separate lines. On elevated coastal homes, the pile or pier count and the grade beam forming are their own items. Concrete pricing here includes the pump and the short-load risk on small pours. Our foundation estimating services and concrete estimating services both itemize formwork, reinforcement, and finish separately so nothing hides inside a square-foot number.
Roofing on the coast is a wind-uplift problem before it is a waterproofing problem. We take off the roof area by slope, then add underlayment, starter, ridge, and hip as separate units, and we note the required attachment method so your roofer bids the right fastening pattern. For the envelope, we measure house wrap or fluid-applied WRB by wall area, flashing by linear foot at openings and transitions, and we carry a line for through-wall flashing at decks and porches. On homes near the water, corrosion-resistant fasteners and hardware are a real cost line. Our roofing estimating services separate tear-off, sheathing repair, and new roof so you can compare bids.
Quick check for a single element. For a full drawing set, send the plans and we measure everything, including the items calculators miss.
Typical waste: 3–5% for slabs, 5–10% for footings and walls. Truck count assumes 10 CY loads; confirm load size with your ready-mix supplier.
Need the full takeoff with pricing? Upload your plans.
| Section | Line item | Qty | Unit |
|---|---|---|---|
| 03 30 00 | Continuous footing, 24x12 | 186 | LF |
| 03 30 00 | Slab-on-grade, 4in with vapor barrier | 1,840 | SF |
| 05 12 00 | Structural steel beam, W8x18 | 42 | LF |
| 06 10 00 | 2x6 wall framing, 16in OC | 2,240 | SF |
| 06 10 00 | Roof framing, hip and valley | 2,610 | SF |
| 07 30 00 | Asphalt shingles, 30-yr, wind-rated | 28.4 | SQ |
| 09 21 16 | Gypsum board, 1/2in, walls and ceiling | 5,180 | SF |
| 23 31 00 | Flex duct, R-8, supply and return | 310 | LF |
This example walks through a continuous footing takeoff for an elevated coastal home in New Hanover County. The dimensions are illustrative; your plans will differ. We are pricing a 24-inch-wide by 12-inch-deep continuous footing running the perimeter of a simple rectangular plan, 62 feet by 34 feet, with one interior bearing line 34 feet long.
Step 1 — Perimeter and interior runs
| Run | Calculation | Length (LF) |
|---|---|---|
| Perimeter | 2 × (62 + 34) | 192 |
| Interior bearing line | given | 34 |
| Gross total | 192 + 34 | 226 |
Step 2 — Deduct openings
Garage door and two porch openings interrupt the footing. We deduct 40 LF total.
| Item | Length (LF) |
|---|---|
| Gross total | 226 |
| Less openings | 40 |
| Net footing length | 186 |
Step 3 — Concrete volume
Cross-section is 24 in × 12 in = 2.0 SF.
| Item | Calculation | Result |
|---|---|---|
| Net length | from Step 2 | 186 LF |
| Volume | 186 × 2.0 | 372 CF |
| Convert to CY | 372 ÷ 27 | 13.8 CY |
| Waste factor | 13.8 × 1.05 | 14.5 CY |
We use a 5 percent waste factor on continuous footings, which is typical for formed work where some overpour and spillage is unavoidable.
Step 4 — Formwork and reinforcement
Formwork is measured on the two vertical faces: 186 LF × 2 faces × 1.0 ft height = 372 SF of contact area. Reinforcement is taken off from the structural drawing; for this illustration, two continuous #4 bars top and bottom give 186 LF × 4 = 744 LF of bar, plus 10 percent for laps and waste, or about 818 LF.
Step 5 — What we hand back
You get the footing line itemized by volume, formwork, and reinforcement, with the waste factor shown separately so you can adjust it. The same method applies to any continuous footing on your plans, and we carry the quantities through to the concrete and foundation divisions so your supplier quote and your subcontractor bid can be compared line by line. Send the plan set and we will return the takeoff in Excel and PDF.
Yes. Coastal New Hanover County plans usually specify a higher design wind speed, which changes the sheathing nailing, the connector schedule, and the roof attachment method. We read the structural and architectural sheets together and carry those items as separate lines rather than burying them in a square-foot framing price. If the drawings do not state a wind speed, we note that on the takeoff so you can confirm it with the designer before you bid. The adopted code edition and any local amendments should be confirmed with the New Hanover County building department.
We do not interpret floodplain rules for you, but we do reflect what the drawings show. If the plans call for an elevated foundation, we take off the piles or piers, the grade beams, and the elevated floor system as separate items. If the drawings show flood vents, breakaway walls, or a specific lowest floor elevation, those become line items too. Confirm the required elevation and any local flood damage prevention ordinance with the county or city office that issues your permit before you finalize the bid.
Turnaround is 24 to 48 hours for most projects, with rush available. Pricing depends on the size and complexity of the plan set, so we quote after we see the drawings. We deliver Excel and PDF organized by CSI MasterFormat division, with marked-up plan sets so you can trace every quantity back to the sheet. Material and labor pricing is adjusted by ZIP code, which matters here because coastal labor rates and freight differ from the Piedmont. Send the plans through our get an estimate page and we will confirm scope and timing.
The U.S. Census Bureau Building Permits Survey is the source for new privately-owned residential unit counts. Wilmington permits are issued through a county or regional office, so there is no separate city-level Census figure to cite. That is why we describe demand qualitatively rather than quoting a permit number. If you need a current count for a specific jurisdiction, request it directly from the office that issues the permit.
Yes. Commercial work in the historic downtown and along the river corridor often involves existing structural systems, limited staging, and sprinkler and alarm modifications that are easy to miss. We take off demolition, new partitions, ceiling, storefront, and the MEP scope by division, and we flag anything on the drawings that looks like an allowance rather than a firm scope. Commercial estimating services cover this work, and we can split base bid from alternates if your bid form requires it.
We cover the surrounding region, including Fayetteville, Cary, High Point, Concord, Asheville, and Winston-Salem. If your project is elsewhere in North Carolina, the state page explains how we handle pricing and code differences across the state. Coastal and inland conditions differ enough that we adjust waste factors, fastener specifications, and sitework assumptions based on location rather than applying one set of numbers everywhere.
Send the full plan set, including architectural, structural, civil, and MEP sheets, plus any specifications and the geotech report if you have it. If there is a bid form or a scope narrative, include that too so we match your line structure. Missing sheets are the most common cause of a scope gap, so tell us up front if something is not available. We will confirm what we received and flag anything that looks incomplete before we start.
We price material at the ZIP-code level, which reflects local supplier pricing, and we carry freight as a separate consideration where the drawings or specifications indicate it. Sales tax treatment depends on your contract and your supplier, so we do not assume a rate for you. If you want tax and freight shown as separate lines, tell us when you send the plans and we will structure the takeoff that way.
Yes. Multi-family estimating services cover apartment and townhome buildings, where the unit mix drives repetition and the takeoff is organized by building type and floor. Industrial estimating services cover warehouse, light manufacturing, and similar work, where sitework, slab thickness, and utility capacity usually drive the cost. Both are priced by division so you can compare your subcontractor bids against a consistent quantity baseline.
Tell us what changed and we will reprice the affected divisions. If the change is limited to one trade, we can revise just that portion rather than rebuilding the whole estimate. Keep the marked-up plan set we sent, because it shows exactly which sheet each quantity came from, which makes it fast to isolate what a revision touches. For projects in active design, we can also work from a partial set and note the assumptions we made.
Send your plan set and we will return a division-by-division takeoff in Excel and PDF, typically within 24 to 48 hours.