Sitework takeoff
Clearing, grubbing, undercut, select fill import and lot grading quantities for Lowcountry lots with high groundwater.
CY · SF · LSWe prepare quantity takeoffs and construction estimates for Goose Creek, SC builders — sitework through MEP, organized by CSI MasterFormat division, delivered in Excel and PDF with marked-up plan sets.
Goose Creek pricing turns on four local cost drivers: low-lying Lowcountry soils that force undercut and import, high seasonal groundwater that changes dewatering and foundation scope, wind-borne debris and flood provisions that drive envelope and roofing assemblies, and a permit mix that is almost entirely single-family residential.
Goose Creek sits in Berkeley County, north of Charleston and next to Summerville, along the US 52 and College Park Road corridors. Most of the work here is single-family residential — subdivisions on former timber land, detached garages, additions and small commercial buildings serving those neighborhoods. That means your estimate usually starts with sitework: clearing, undercut, select fill import, lot grading and storm drainage before a single footing is poured.
Because the ground is Lowcountry soil with a high water table, foundation and flatwork scope varies lot to lot, and a takeoff that assumes uniform conditions will miss the undercut and dewatering line items. We build those variables into the quantities rather than burying them in a contingency. Our South Carolina construction estimating team also supports builders working in Summerville and Sumter on the same soil and code conditions.
For bidders. You need a bid you can defend line by line. We return division-by-division quantities with units, waste factors and marked-up plans so you can see exactly which sheets drove each number before you submit.
For builders. You need scope you can buy out. We break the takeoff into subcontractor packages — clearing, fill, concrete, framing, roofing, MEP rough-in — so each trade gets a clean quantity list instead of a lump sum.
For owners. You need a budget before design is finished. We estimate from schematic plans and site constraints, flag the allowances that carry the most risk, and update the numbers as drawings develop.
Select a bar to compare Goose Creek with the largest South Carolina markets we cover.
426 new housing units in 2025 (-15.3% vs 2024).
426 single-family · 0 multifamily (0%).
Goose Creek issued 426 new privately-owned residential units in 2025, down about 15% from 503 in 2024, per the U.S. Census Bureau Building Permits Survey. Every one of those 426 units was single-family; multifamily permits were zero. Permitted value was $170M, an average of $399,400 per unit, and the city ranked 12th of 23 covered South Carolina cities by units, holding 3.7% of the 11,527-unit state total. For bidders, that means the pipeline is custom and production single-family homes, not apartments. Your competition is other local builders pricing the same subdivision lots, so the estimate that wins is the one with the fewest unquantified allowances. Our residential estimating services are built around that lot-by-lot variability.
Statewide demand is carried by coastal tourism around Charleston and Myrtle Beach plus Upstate manufacturing growth, and Goose Creek is inside the Charleston labor shed. When framing crews and concrete finishers are pulled toward larger commercial and industrial jobs, residential unit prices move even if your scope has not changed. That is why we price from ZIP-code-adjusted material and labor data rather than a statewide average. If you also bid work in Greenville or along the coast at Hilton Head Island, the same scope will not carry the same unit cost, and the estimate should show that difference.
These are the packages Goose Creek builders ask for most, priced from your plan set and the site conditions on your lots.
Clearing, grubbing, undercut, select fill import and lot grading quantities for Lowcountry lots with high groundwater.
CY · SF · LSFootings, slab-on-grade, driveways, walks and garage slabs, with formwork and reinforcement broken out separately.
CY · SF · LFStemwall, pier and grade beam scope with waterproofing and vapor barrier, matched to the geotechnical report.
LF · SF · EAFloor, wall and roof members counted from the framing plans, with sheathing, hardware and typical waste factors.
BF · LF · EAShingle, underlayment, flashing and ventilation quantities priced for wind-borne debris and flood-zone requirements.
SQ · LF · EAPlumbing, electrical and HVAC rough-in counts by fixture, device and tonnage, coordinated against the architectural sheets.
EA · LF · TONSmall retail, office and service buildings along the US 52 corridor, estimated by division for hard bid or negotiated work.
SF · EA · LSTrade-by-trade scopes with quantities and exclusions so each Goose Creek subcontractor prices the same work.
DIV · LS · EAYou are pricing the same plan on multiple lots off US 52 and need per-lot sitework quantities — clearing, undercut, fill import — because the soil and water table change from one pad to the next.
Your Goose Creek plans are one-off, often on infill or former timber tracts, so the takeoff has to capture deep foundations, long driveway runs and utility extensions that a stock plan never carries.
You are chasing churches, daycare shells, retail pads and shop buildings along College Park Road, and you need division-by-division quantities to compare against three or four subcontractor quotes.
Your bid turns on cubic yards of unsuitable material, select fill tonnage and linear feet of storm pipe, and you want a second set of quantities before you commit a number to a GC.
Stemwall, slab and flatwork quantities in Berkeley County depend on lot elevation and fill depth, so you need formwork and concrete volumes broken out by pour rather than a single lump sum.
You are carrying land in Berkeley County and need a budget before drawings are complete, with the sitework and foundation allowances separated so you can see which line carries the most risk.
We estimate from plans for projects across Goose Creek and the surrounding Berkeley County and Charleston-area communities. If your site is on the list below, the same soil, wind and code conditions apply to your takeoff.
Permit activity in Goose Creek is almost entirely new single-family residential — 426 new privately-owned units in 2025, all single-family, at an average permitted value of $399,400 per unit. Our takeoffs follow that mix, plus the small commercial and light industrial buildings that serve those subdivisions.
Production and semi-custom homes on former timber land, priced per plan with sitework, foundation, framing, roofing and MEP broken into separate packages so each trade can be bought out cleanly.
Watch for: Per-lot undercut, fill import and driveway lengths
One-off houses on scattered lots, often with longer utility runs, deeper foundations and upgraded finishes. We take off from the architectural set and flag allowances the drawings do not yet define.
Watch for: Utility extensions and undefined finish allowances
Room additions, garage conversions, screened porches and kitchen rework. Quantities come from the existing structure plus the new scope, with demolition and temporary protection carried as separate line items.
Watch for: Demolition, shoring and tie-in to existing framing
Retail shells, offices, daycare and church buildings, and contractor shops along the US 52 and College Park Road corridors. We price to CSI MasterFormat divisions so a GC can compare subcontractor bids side by side.
Watch for: Site package, MEP coordination and shell allowances
Small distribution and shop buildings with slab-on-grade, pre-engineered frames and minimal finish. The takeoff centers on earthwork, slab thickness, dock equipment and electrical service size.
Watch for: Slab thickness, dock scope and service capacity
Townhome rows and small apartment buildings where the permit data shows no current activity but the corridor plans call for them. We price by building type and repeat the unit takeoff across the row.
Watch for: Repeat-unit quantities, fire separation and parking
Two houses with the same square footage can carry very different numbers here because of what is under the pad and what the local jurisdiction requires. These are the drivers we adjust for before we send a takeoff.
Goose Creek and Berkeley County review building permits under the adopted South Carolina codes, which follow the IBC family with statewide amendments and local wind provisions. The adopted edition and any local amendments change bracing, hold-downs, window ratings and inspection sequencing. We price to the edition your permit set is drawn to, and you should confirm the currently adopted edition and any local amendments with the Goose Creek building department before you lock a bid.
IBC · South Carolina adopted codes · Goose Creek building departmentLowcountry soils here range from sandy near the surface to soft marine clay with a high seasonal water table. A pad that looks uniform can need undercut and select fill import on one lot and nothing on the next. We carry unsuitable material excavation, fill import and dewatering as separate quantities rather than a blanket contingency, and we price stemwall versus slab-on-grade foundations against the geotechnical report when one is available.
Marine clay · Seasonal water table · Geotechnical reportThe South Carolina coast sits in a high-wind region, and portions of Goose Creek fall in FEMA flood zones tied to the nearby tidal rivers and drainage channels. Wind-borne debris requirements can drive window and door ratings, roof sheathing nailing and connection hardware. Flood elevation can drive finished floor height, fill volume and foundation type. We take those from the drawings and the flood determination, and you should confirm the current FIRM panel and local floodplain requirements with the city.
FEMA flood zones · High-wind region · FIRM panelThe Charleston-area market pulls labor toward large industrial and commercial projects, which tightens the pool of framers, concrete crews and MEP subcontractors available for residential work in Berkeley County. Bid coverage varies by trade and by season, and a thin subcontractor list shows up as higher unit labor or longer schedules. We price labor from ZIP-code-adjusted data and flag the divisions where local coverage is thinnest so you can decide where to hold contingency.
Charleston labor market · Berkeley County trades · ZIP-code-adjusted pricingFlat coastal terrain means storm drainage is designed rather than left to gravity. Lots often need positive grading, swales, culverts, driveway culverts and storm pipe to move water to a legal outfall, and the outfall itself can require easements or offsite work. We take off clearing, grubbing, grading, pipe, structures and riprap by linear foot and cubic yard, and we separate onsite drainage from any offsite or shared system so the bid stays defensible.
Storm drainage · Culverts and swales · Legal outfallMost building materials reach Goose Creek by truck from Charleston-area suppliers, so freight is short but not free, and lead times on engineered wood, windows and electrical gear move with regional demand. South Carolina sales tax treatment on construction materials and the way a contract handles it can shift the bottom line, so we price material at ZIP-code-adjusted rates and state clearly what is included. Confirm current tax treatment with your accountant or the South Carolina Department of Revenue.
Charleston suppliers · Engineered wood lead times · South Carolina sales taxGoose Creek's low-lying coastal plain, high water table, and wind-borne debris region change what you quantify and how you price it. Here is how that plays out across five trades we estimate regularly.
Goose Creek sits on the Charleston-area coastal plain, where the water table is often within a few feet of grade and soils range from sandy loam to plastic clays. A takeoff here has to carry more than cut and fill: you will see undercut quantities, imported structural fill, geotextile separation fabric, and often a surcharge or wick drain allowance. Confirm the geotechnical report's bearing assumptions before you price footings, because the difference between a spread footing and a deep foundation is set there, not on the architectural sheet. Storm drainage runs longer and deeper than the plan suggests once you account for positive overflow. For a full division-by-division breakdown, see our sitework estimating services.
Wood-frame construction dominates Goose Creek's residential permits, and the roof geometry is where most takeoffs go wrong. Hip roofs, complex valleys, and steep pitches increase waste on shingles and sheathing. We quantify wall framing by linear foot of plate and stud count at the specified spacing, then add headers, trimmers, and blocking. Roof sheathing is taken off by square with a waste factor typical for the roof type, and underlayment by roll with overlap. Wind-rated shingles and enhanced fastening schedules are standard here, so the fastening line is not a throwaway. See framing estimating services and roofing estimating services for the full scope.
The envelope takes a beating from wind-driven rain, so we take off weather-resistive barrier by square foot with seam tape, flashing by linear foot at openings and transitions, and cladding by square with waste. Brick veneer is common in this market, and it is counted by the thousand with mortar and ties separate. Windows and doors are counted by unit with rough opening dimensions checked against the framing takeoff. Interior finishes follow the room-by-room schedule: drywall by square foot with finish level, paint by square foot of wall and ceiling area, and flooring by square foot with a waste factor by material. Residential estimating services covers the full package.
Slab-on-grade is common, but the vapor barrier, capillary break, and thickened-edge details drive cost more than the flatwork itself. We take off vapor retarder by square foot with lap and perimeter sealant, reinforcement by pound with lap and chairs, and anchor bolts by count against the sill plate layout. In flood-prone areas, elevated foundations with masonry piers or driven piles show up, and the takeoff has to separate pile count, cap, and grade beam concrete. Formwork is priced by contact area, not slab area, which is where hand estimates drift. Our concrete estimating services and foundation estimating services pages show the line items we carry.
Coastal humidity means HVAC latent load matters, and we see dehumidification allowances and larger condensate lines on many plans. Ductwork is taken off by pound of sheet metal or by linear foot of flex, with boots, registers, and dampers counted individually. Plumbing rough-in is counted by fixture and by linear foot of pipe per material, with cleanouts and vent stacks shown separately. Electrical is by device count, home run length, and panel schedule. These divisions are where allowances hide, so we break them into countable items rather than a lump sum. Our MEP estimating services page lists the inputs we need from you.
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 | Slab-on-grade concrete, 4 in. | 1,850 | SF |
| 03 20 00 | Rebar, #4 at 16 in. O.C. | 2,400 | LB |
| 06 10 00 | Wall framing, 2x4 at 16 in. O.C. | 1,120 | LF |
| 06 10 00 | Roof sheathing, 7/16 in. OSB | 2,100 | SF |
| 07 30 00 | Asphalt shingles, wind-rated | 22 | SQ |
| 09 29 00 | Drywall, 1/2 in., hung and finished | 3,400 | SF |
| 22 00 00 | Plumbing rough-in, PEX and PVC | 1,200 | LF |
| 26 00 00 | Electrical rough-in, devices and wiring | 1,450 | LF |
This example uses illustrative dimensions. You have a 40 ft by 50 ft rectangular footprint with a 2 ft thickened edge on all sides. The slab is 4 in. thick, and you need to quantify concrete volume, vapor barrier, and reinforcement.
Step 1 — Slab area. 40 ft x 50 ft = 2,000 SF. Deduct nothing for the thickened edge because it is below the slab.
Step 2 — Slab volume. 4 in. = 0.333 ft. 2,000 SF x 0.333 ft = 666 CF. Convert to cubic yards: 666 / 27 = 24.67 CY.
Step 3 — Thickened edge volume. Perimeter = 2 x (40 + 50) = 180 LF. The thickened edge is 2 ft deep and 1 ft wide, but 4 in. of that depth is already counted in the slab. Net additional depth = 2 ft - 0.333 ft = 1.667 ft. Volume = 180 LF x 1 ft x 1.667 ft = 300 CF. In cubic yards: 300 / 27 = 11.11 CY.
Step 4 — Total concrete. 24.67 + 11.11 = 35.78 CY. Apply a typical waste factor of 5% for slab-on-grade: 35.78 x 1.05 = 37.57 CY. Round to 38 CY.
Step 5 — Vapor barrier. Slab area plus 10% for laps and perimeter seal: 2,000 x 1.10 = 2,200 SF. Order in 10 ft x 100 ft rolls (1,000 SF per roll): 2.2 rolls, round to 3 rolls.
Step 6 — Reinforcement. Assume #4 rebar at 16 in. O.C. each way. Bars in one direction: 50 ft / 1.333 ft = 37.5, round to 38 bars. Bars in the other direction: 40 ft / 1.333 ft = 30 bars. Total bars = 68. Each bar is 40 ft or 50 ft depending on direction; assume an average length of 45 ft with 10% lap: 68 x 45 x 1.10 = 3,366 LF. #4 rebar weighs 0.668 lb/ft, so 3,366 x 0.668 = 2,249 LB, round to 2,250 LB.
The table below summarizes the steps.
| Step | Calculation | Quantity | Unit |
|---|---|---|---|
| Slab area | 40 ft x 50 ft | 2,000 | SF |
| Slab volume | 2,000 SF x 0.333 ft / 27 | 24.67 | CY |
| Edge volume | 180 LF x 1 ft x 1.667 ft / 27 | 11.11 | CY |
| Concrete total | (24.67 + 11.11) x 1.05 | 37.57 | CY |
| Vapor barrier | 2,000 SF x 1.10 | 2,200 | SF |
| Rebar | 68 bars x 45 ft x 1.10 x 0.668 lb/ft | 2,250 | LB |
These quantities feed directly into your pricing. For a full takeoff organized by CSI division, send us your plans.
We cover Goose Creek and the surrounding South Carolina markets, including Summerville, Greenville, Sumter, Hilton Head Island, Florence, and Rock Hill. If your project is anywhere in the Lowcountry or Upstate, we can produce a takeoff. Our South Carolina construction estimating page lists the cities we serve and the trades we estimate most often.
Flood zone designations affect foundation type, elevation, and enclosure details. We read the elevation certificate and the local floodplain ordinance requirements, then quantify the foundation system accordingly. If the plans show a crawlspace or pier foundation, we take off the piers, caps, and grade beams separately. Always confirm the adopted flood damage prevention ordinance with the City of Goose Creek Building Department before finalizing your bid.
Most projects are returned in 24 to 48 hours. Rush service is available if you have a bid deadline sooner. Turnaround depends on the completeness of the plans and specifications you send. If you provide a full set with architectural, structural, and MEP drawings, we can start immediately. Missing sheets or unclear details will slow the process, so send everything you have.
Yes. We use ZIP-code-adjusted material and labor pricing with RSMeans data as the base. That means the labor rates and material costs in your estimate reflect the Goose Creek market, not a national average. We also cross-check with recent local bid results when available. This matters most for concrete, framing, and MEP trades where local labor supply affects cost.
We deliver Excel workbooks and PDF reports organized by CSI MasterFormat division. Each takeoff includes marked-up plan sets so you can see exactly what was quantified. The Excel file is set up so you can add your own labor rates, material markups, and overhead. If you need a different format, tell us at the start and we will accommodate it.
Yes. We can work from schematic drawings, but the estimate will carry more allowances and fewer hard quantities. We will tell you which line items are firm and which are allowances based on typical costs. As the design develops, we can update the takeoff. For preliminary budgets, we often use square-foot or unit-cost methods and then convert to a detailed takeoff when final plans are available.
The permit figures come from the U.S. Census Bureau's Building Permits Survey for 2025. That survey counts new privately-owned residential units permitted by the city itself. It does not include commercial permits, additions, or alterations. In Goose Creek, 426 single-family units were permitted, down about 15% from 503 the previous year. The data is a useful demand indicator but not a complete picture of all construction activity.
Send the complete plan set, including architectural, structural, civil, and MEP drawings, plus the specifications and any addenda. If you have a geotechnical report or survey, include those. We also need the project address or ZIP code for pricing adjustments and the bid due date. The more complete the documents, the fewer assumptions we have to make. You can upload files through our get an estimate page.
Yes. We estimate commercial projects including retail, office, light industrial, and multi-family. The takeoff process is the same, but the divisions and line items differ. For commercial work, we pay close attention to structural steel, exterior envelope, and MEP systems. Our commercial estimating services page outlines the scope. We also handle multi-family estimating services for apartment and townhome projects.
We apply waste factors by material and installation method. For example, concrete might carry 5% waste, framing lumber 10%, and roofing shingles 10% for a simple gable but 15% for a complex hip roof. These are typical ranges, not fixed rules. The waste factor is shown as a separate line in the Excel file so you can adjust it. We base the factor on the complexity shown in the plans and our experience with similar projects.
Upload your plans and specifications, and we will return a CSI-organized takeoff in 24 to 48 hours.