Sitework takeoff
Clearing, mass grading, fill import, storm drainage and utility trenching for Lowcountry lots with high water tables.
CY · LF · TONWe prepare quantity takeoffs and cost estimates for builders, subcontractors and owners working in Bluffton and across Beaufort County. Plans come back organized by CSI MasterFormat division with marked-up drawings, in Excel and PDF, usually within 24–48 hours.
Bluffton pricing is driven by coastal high-water table and tidal-marsh foundation work, wind-borne debris and flood-zone requirements, long hauls for fill and imported aggregate, a small local subcontractor pool competing with Hilton Head and Savannah labor, and low-rise coastal construction rather than high-rise.
Bluffton's 2025 permit numbers tell the story: 506 new privately-owned residential units, all single-family, up 53% from 331 units in 2024, at an average permitted value of $577,700 per unit. That is $292M of new housing in one year, and it puts Bluffton 9th of 23 covered South Carolina cities by residential units. Almost all of it is detached housing in subdivisions off Buckwalter Parkway, Bluffton Parkway and the May River corridor — not multifamily towers.
That mix changes what an estimate has to capture. You are pricing slab-on-grade and raised-floor homes over coastal soils, not podium decks. Storm drainage, fill, and lot grading carry more weight than structural steel. Our residential estimating services cover the full house package, and for the site side we break out clearing, mass grading and utility trenching under sitework estimating services. If you build in Beaufort County or bid next door, see our South Carolina construction estimating page for how we handle state-wide pricing.
For bidders. You need a bid-ready quantity takeoff with clear scope gaps called out before submission. We mark up your plan set, list exclusions, and return Excel and PDF organized by CSI division so your bid form maps line for line.
For builders. You need buyout pricing you can trust. We price by ZIP code using RSMeans data, break labor and material apart, and flag items like fill import or dewatering that swing hard on Lowcountry sites.
For owners. You need a budget before design is finished. We estimate from schematic plans, apply typical waste factors, and show allowances separately so you can see what is fixed and what is still open.
Select a bar to compare Bluffton with the largest South Carolina markets we cover.
506 new housing units in 2025 (+52.9% vs 2024).
506 single-family · 0 multifamily (0%).
506 single-family units permitted in Bluffton in 2025, zero multifamily, at $577,700 average permitted value. For bidders that means production housing: repeated floor plans, tight lot cycles, and a framing and flatwork scope that repeats across dozens of lots. Your risk sits in the site package, not the house. Coastal Beaufort County lots need fill, compaction testing, and often dewatering before footings. If you are pricing against builders who already hold the dirt work, your number has to match their assumptions on pad elevation and haul-off. Compare this market to what we see in Conway and Hanahan, where the unit counts and lot conditions differ.
Bluffton's 506 units are 4.4% of the 11,527 units permitted across the covered South Carolina cities, ranking 9th of 23. The state's demand is split between coastal tourism markets and Upstate manufacturing growth, and Bluffton sits firmly on the coastal side, feeding off Hilton Head, the Savannah metro, and the May River corridor. That location matters for estimating: material suppliers and specialty subs are shared with Hilton Head and Savannah, so labor rates and lead times move with those markets. We price Bluffton work with ZIP-code-adjusted material and labor, and we cover nearby markets like Lexington with the same MasterFormat structure.
We take off and price the scopes that drive Bluffton residential and light commercial budgets, from dirt to trim.
Clearing, mass grading, fill import, storm drainage and utility trenching for Lowcountry lots with high water tables.
CY · LF · TONSlab-on-grade, raised floor and stem wall takeoffs, including vapor barrier, termite treatment and compaction testing allowances.
SF · CY · LFFootings, slabs, driveways and flatwork priced by mix design, thickness and reinforcement, with typical waste factored in.
CY · SF · LBDimensional lumber, engineered floor systems, roof trusses and sheathing counted from plans, with waste factors by member type.
BF · LF · EAArchitectural shingle and metal roof systems priced with underlayment, flashing, ridge vent and coastal wind-uplift fastening.
SQ · LF · EAHVAC, plumbing and electrical rough and finish counts for production homes and small commercial buildings.
EA · LF · TONFull-house takeoffs by CSI division for single-family builders running repeated plans across Bluffton subdivisions.
SF · EA · LSLight commercial, retail and office fit-outs priced from architectural and MEP sets, with division-level detail.
SF · EA · LSYou are running detached-home starts off Buckwalter and Bluffton Parkway. We price plan repeats with per-lot variables broken out: fill depth, tree clearing, and utility runs that change house to house.
May River corridor and Old Town infill homes carry one-off details. We take off framing, trim, and MEP from your plan set and flag allowances so your client budget holds through selections.
You need infrastructure numbers before lot pricing. We estimate clearing, mass grading, storm drainage, and water and sewer extensions across Beaufort County subdivisions so your pro forma reflects real dirt quantities.
Bluffton's growth brings retail, medical, and light industrial bids alongside housing. We produce division-by-division takeoffs on commercial plan sets so your bid form maps line for line.
You need a cost check while drawings are still schematic. We estimate from preliminary plans and return marked-up sets showing which assemblies drive the number, helping you steer design before documents are final.
You are comparing build costs across Lowcountry sites. We apply ZIP-code-adjusted material and labor pricing so a Bluffton budget is not carrying Charleston or Savannah rates.
We estimate projects across Beaufort County and the surrounding Lowcountry, from the May River corridor to the Hilton Head gateway. If your site is in one of these areas, send the plan set and we will price it.
The 2025 permit mix in Bluffton is 506 new single-family units and zero multifamily units, so detached housing dominates. We still price the commercial and light industrial work that follows that growth.
Detached homes on slab-on-grade or raised floor over coastal soils. We take off full house packages: foundation, framing, roofing, siding, drywall, trim, and MEP rough and finish.
Watch for: Fill import, termite treatment, and wind-rated roof attachment
One-off homes along the May River and Old Town infill lots. We break out structural framing, custom millwork, and specialty finishes, and carry allowances separately from fixed scope.
Watch for: Allowance carry, long-lead windows, and site-specific foundation design
Attached units where party walls and shared utilities change the takeoff. We price per-unit and per-building so you can compare density scenarios before committing to a site plan.
Watch for: Party wall assemblies, shared trenching, and fire separation details
Retail shells, medical offices, and service buildings along the Bluffton Parkway and Buckwalter corridors. We estimate from CSI division 2 through 16, with MEP systems broken out by trade.
Watch for: Tenant fit-out allowances and utility capacity charges
Warehouse and flex buildings serving the Lowcountry market. We take off slab thickness, tilt-up or metal panel walls, and site utilities, and separate building shell from yard work.
Watch for: Slab reinforcement, dock equipment, and stormwater detention
Clearing, mass grading, storm drainage, and water and sewer extensions for new subdivisions. We estimate by lot or by linear foot so your infrastructure budget ties to your lot release schedule.
Watch for: Dewatering, unsuitable soils, and utility tie-in fees
Bluffton sits in the Lowcountry coastal plain, where flat terrain, high water tables, and hurricane exposure shape both design and cost. These are the variables that move a number here.
Beaufort County and the Town of Bluffton review building permits, and the adopted code edition governs wind bracing, flood elevation, and energy requirements. Confirm the current edition and any local amendments with the building department before you price. Flood zone determinations change foundation type and elevation, which changes concrete, fill, and framing quantities. Septic versus sewer availability also affects site cost on outlying lots.
Beaufort County Building Codes · Town of Bluffton · FEMA flood mapsLowcountry soils range from sandy coastal plain to soft marine clay near the May River and tidal creeks. High water tables push designers toward raised floors or deep foundation systems instead of simple slabs. We price driven piles, grade beams, and stem walls when they appear, and we carry a line for unsuitable soil undercutting because it is common on Lowcountry sites. A geotechnical report is the single most useful document you can send with the plans.
Geotechnical report · Driven piles · Stem wallsWind-borne debris regions and flood zones drive roof attachment, opening protection, and exterior material selection. Impact-rated glazing, reinforced garage doors, and continuous load path hardware add cost that a generic residential estimate will miss. Flood elevation requirements can force fill, elevated slabs, or breakaway walls under elevated homes. We price these items from the plans rather than assuming a standard inland assembly.
Wind-borne debris region · Impact glazing · Breakaway wallsBluffton draws trades from Beaufort, Hilton Head, and Savannah, and drive time shows up in labor rates. During peak subdivision activity, framers, roofers, and concrete crews are stretched, and bids reflect that. We use ZIP-code-adjusted labor pricing rather than a state average, so your estimate reflects what local subs actually charge. If your schedule is tight, tell us and we will note where labor premiums are likely.
ZIP-code-adjusted labor · Savannah labor shed · Peak-season premiumsMuch of Bluffton's new housing sits on flat, poorly draining ground, so storm drainage, detention ponds, and fill import carry real money. Lot grading and utility trenching can rival the house foundation cost on a wet site. Local land development rules govern impervious cover, buffers, and stormwater management, and those requirements change the site plan. We estimate clearing, grading, and drainage separately so you can see the site cost before it disappears into a lump sum.
Stormwater detention · Impervious cover limits · Utility trenchingBluffton is roughly 30 miles from Savannah and 100 from Charleston, so most materials move by truck from those markets. Freight and lead times on windows, trusses, and MEP equipment vary with demand. South Carolina sales tax treatment on construction materials affects your buyout, and Beaufort County assessment ratios affect the owner's carrying cost, not the build cost. We keep material pricing current to the ZIP code and note where freight is included.
Savannah material market · Freight and lead times · SC sales tax on materialsBluffton's coastal setting and rapid residential growth shape what you need to price. The following trades are where local conditions most often change quantities and costs.
Bluffton's flat, low-lying terrain and high water table mean cut and fill balances rarely work out. You'll need to price undercut and replacement of unsuitable soils, often to 3–5 feet below grade. Drainage is not optional: swales, French drains, and sometimes engineered storm systems are required to move water away from slabs. On larger tracts, you may also need to price retention ponds and outfall structures. For a detailed sitework takeoff, see our Sitework Estimating Services.
The South Carolina coast falls under high-wind zones, so framing is not just 16-inch on-center. You'll see additional hold-downs, continuous load path straps, and sometimes a fully sheathed shear wall design. Roof framing may require hurricane clips at every rafter-to-top-plate connection. These items add labor and material that a standard takeoff can miss. If you're pricing a multi-family building, our Multi-Family Estimating Services cover these details.
High humidity means HVAC systems need to be sized for latent load, not just sensible load. That often means a larger air handler or a whole-house dehumidifier. Ductwork in unconditioned attics must be insulated to a higher R-value. Plumbing lines may need to be protected against corrosion in coastal air. Electrical panels must be rated for the service size and may require surge protection. Our MEP Estimating Services include these local adjustments.
Most homes in Bluffton sit on slab-on-grade, but the soil conditions often require a raised slab or a stem wall to keep the finished floor above the floodplain. That means additional concrete, vapor barrier, and termite treatment. Piling systems are common near the May River and in areas with organic soils. Your takeoff should separate concrete, reinforcement, and formwork for each foundation type. See Foundation Estimating Services for a sample breakdown.
Bluffton's intense sun and frequent storms drive roofing specifications. Architectural shingles are common, but many projects use standing seam metal or tile for durability. Underlayment must be a high-temp or synthetic product, and ice-and-water shield is often specified at eaves and valleys. Ventilation is critical to prevent moisture buildup in the attic. For a roofing takeoff that accounts for these coastal requirements, see Roofing Estimating Services.
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 | Concrete slab, 4" thick, 3000 psi | 1,200 | SF |
| 03 20 00 | Reinforcing steel, #4 rebar at 16" O.C. | 1,800 | LF |
| 06 10 00 | Framing lumber, 2x4 walls, 16" O.C. | 2,400 | LF |
| 06 10 00 | Roof trusses, 24" O.C., 4/12 pitch | 1,500 | SF |
| 07 30 00 | Architectural shingles, 30-year | 1,800 | SF |
| 08 10 00 | Exterior doors, fiberglass, impact-rated | 6 | EA |
| 09 20 00 | Drywall, 1/2" on walls, 5/8" on ceilings | 3,600 | SF |
| 22 00 00 | Plumbing rough-in, 2.5 baths | 1 | LS |
This example shows how to calculate concrete volume for a slab-on-grade with a thickened edge, common in Bluffton. Dimensions are illustrative; always use your own plan dimensions.
Assume a 40' x 30' rectangular house with a 12" x 12" thickened edge around the perimeter.
Step 1: Main slab area Area = 40' x 30' = 1,200 SF. Slab thickness = 4" = 0.333 ft. Volume = 1,200 x 0.333 = 400 CF.
Step 2: Thickened edge Perimeter = 2 x (40 + 30) = 140 LF. Edge cross-section = 1' x 1' = 1 SF. Volume = 140 x 1 = 140 CF.
Step 3: Total volume Total = 400 + 140 = 540 CF. Convert to cubic yards: 540 / 27 = 20 CY.
Step 4: Waste factor Typical waste for concrete is 5–10%. Use 7%. Ordered volume = 20 x 1.07 = 21.4 CY. Round up to 22 CY.
Step 5: Reinforcement Assume #4 rebar at 16" O.C. each way. Number of bars in one direction: 40' / 1.333' = 30 bars. Length per bar = 30' + 2' lap = 32'. Total length = 30 x 32 = 960 LF. Similarly, other direction: 30' / 1.333' = 23 bars, length 40' + 2' = 42', total 966 LF. Total rebar = 960 + 966 = 1,926 LF. Add 5% for waste = 2,022 LF.
Summary table
| Item | Quantity | Unit |
|---|---|---|
| Concrete | 22 | CY |
| Rebar | 2,022 | LF |
This method applies to most slab-on-grade foundations in Bluffton. Adjust for local soil conditions and code requirements.
Bluffton sees a mix of single-family homes, townhomes, and low-rise multi-family buildings, along with some commercial retail and office. The coastal location drives demand for elevated foundations and wind-resistant construction. Many projects are in planned communities like Palmetto Bluff and Sun City Hilton Head. We estimate all these project types.
The climate affects material selection and installation methods. High humidity requires careful HVAC design and moisture barriers. Wind zones demand additional framing hardware and impact-rated glazing. Flood zones may require elevating the structure. All these factors add cost and must be included in your takeoff.
The permit data we reference comes from the U.S. Census Bureau's Building Permits Survey. It counts new privately-owned residential units permitted by the city itself. In 2025, Bluffton issued 506 such units, all single-family, with a total permitted value of $292 million. This data helps you understand market activity.
Most estimates are delivered within 24–48 hours. Rush service is available if you need it sooner. We provide Excel and PDF formats, organized by CSI MasterFormat division, with marked-up plan sets. This makes it easy to review quantities and scope.
We use Bluebeam Revu for plan review and markup, PlanSwift for quantity takeoff, and RSMeans data for pricing. Pricing is adjusted by ZIP code to reflect local material and labor costs in Bluffton. This ensures your estimate reflects the local market.
Yes. We handle residential, commercial, and industrial projects. For Bluffton, we often work on custom homes, multi-family buildings, and light commercial. Our Residential Estimating Services and Commercial Estimating Services cover the full range.
We include line items for hold-downs, shear panels, impact glazing, and flood vents as required by the applicable code. We also account for elevation certificates and foundation height. Always confirm the adopted code edition with the local building department.
We need a complete set of plans, specifications, and any addenda. If available, provide the geotechnical report and survey. For renovations, include existing conditions. The more detail you provide, the more accurate the estimate. Send plans via our Get an estimate page.
Yes. We cover Hanahan, Lexington, and Conway, among others. See our South Carolina construction estimating page for more. Each city has its own code and market conditions, which we account for.
Costs vary widely by project type and finish level. We don't provide generic square-foot costs because they can be misleading. Instead, we build a detailed estimate from your plans, with quantities and pricing for each line item. This gives you a reliable budget.
Upload your plans and specifications through our secure portal, and we'll return a detailed estimate within 24–48 hours.