Retail estimating is not one takeoff. It is three: the landlord shell, the tenant white box, and the tenant fit-out, each governed by a different set of documents. We read the lease work letter and allowance exhibit first, because those pages decide whether the storefront, the RTU, or the grease interceptor lands on your bid or the landlord's. Then we take off the drawings by CSI division and hand back a spreadsheet you can drop into your bid.
- Deliverable
- Excel estimate + marked-up PDF plans
- Organized by
- CSI MasterFormat section
- Turnaround
- 24–48 hours for most projects
- Pricing
- ZIP-code-adjusted material and labor pricing
- Software
- Bluebeam Revu, PlanSwift, RSMeans data
You need this when you are pricing a ground-up strip center, an inline shell, a pad-site building, or a second-generation space where the existing demising walls and MEP stubs do not match the new plan. We work from architectural, structural, MEP, and civil sets, plus the tenant criteria package if one exists. If you are also pricing office and tenant improvement work or a restaurant build-out in the same center, we keep the scopes separate so you can see which landlord items repeat per bay.
Our output is organized by CSI MasterFormat division, with quantities tied to sheet references and marked-up plan sets so you can trace every number. Pricing is ZIP-code-adjusted for material and labor, and most projects return in 24–48 hours.
What our retail estimating services cover
We take off the full building and site scope a retail project carries, but we tag each line as landlord, tenant, or shared so the work letter can be applied without redoing the takeoff. Structural, envelope, MEP, and site items are all measured from the drawings, not carried as allowances.
Site & Earthwork
Building pad excavation, engineered fill, subgrade proof-rolling, and utility trenching priced by volume and linear run.
CY · LF · EAConcrete & Slab
Slab-on-grade at 4,000 psi with vapor barrier and mesh, plus footings, curb, and dock aprons.
SF · CY · LFStructural Framing
Structural steel columns, beams, joists, metal deck, and CMU or tilt-up wall panels by weight and area.
TON · SF · EAEnvelope & Storefront
Brick veneer, EIFS, or metal panel at perimeter walls, and aluminum storefront with 1-inch insulating glass.
SF · LF · EARoofing & RTUs
Roof membrane, insulation, and packaged rooftop units with curb, economizer, and gas connection.
SF · EA · TONInterior Build-Out
Gypsum board partitions, insulation, finish levels 1 through 5, hollow metal doors, frames, and hardware.
SF · LF · EAMEP Systems
Plumbing rough-in for restrooms and food service, electrical service, switchgear, panelboards, and tenant metering.
EA · LF · AMPFire Protection
Sprinkler main, branch lines, and heads by square foot and head count, plus fire alarm devices and egress lighting.
SF · EAWhat every retail & shopping center estimating takeoff includes
- Building pad excavation, engineered fill, and subgrade proof-rolling by cubic yard
- Slab-on-grade at 4,000 psi with vapor barrier and welded wire mesh, by square foot
- Structural steel columns, beams, joists, and metal deck by ton and square foot
- CMU backup, brick veneer, EIFS, or metal panel at the perimeter, by wall area
- Aluminum-framed storefront and curtain wall with 1-inch insulating glass, by linear foot
- Hollow metal doors, frames, and closers at service corridors and rear egress, by each
- Roof-mounted packaged RTUs with curb, economizer, and gas connection, by each and by ton
- Plumbing rough-in for restrooms and food-service tenants, by fixture count and linear foot
- Electrical service, switchgear, panelboards, and tenant metering, by each and ampere rating
- Interior lighting with lighting power density check against the adopted energy code
- Gypsum board partitions, insulation, and finish levels 1 through 5, by wall area
- Fire sprinkler main, branch lines, and heads by square foot and head count
How we do a retail quantity takeoff
- Read the work letter firstBefore opening the architectural set, we read the lease exhibit and landlord work letter to mark which line items are landlord, tenant, or shared. This step prevents us from pricing a storefront or RTU that the landlord already carries. We tag each takeoff line with a scope code so the spreadsheet can be filtered by responsibility.
- Separate shell, white box, fit-outWe break the building into landlord shell, tenant white box, and tenant fit-out layers. Shell includes structure, envelope, roof, and base MEP stubs. White box includes demising partitions, restroom rough-in, and distribution. Fit-out includes storefront, ceilings, lighting, and finishes. Each layer is measured independently so you can price only what you are bidding.
- Take off storefront and envelopeStorefront is measured by linear foot at the sill and converted to square foot of glazing using the head height on the elevation. We count doors, operators, and transoms separately, then add sill pans, head flashings, and sealant joints. Masonry veneer, EIFS, and metal panel are measured by wall area, with control joints and weep holes counted from the details.
- Measure MEP from plans and schedulesPlumbing is measured by fixture count from the schedule and by linear foot of pipe from the riser diagram. HVAC is taken from the RTU schedule by ton, then ductwork by linear foot and pound from the layout. Electrical is counted by panel, ampere rating, and fixture type, with conduit and wire measured along the homerun routes shown on the plans.
- Apply waste and ZIP-adjusted pricingWe apply typical waste factors by material — 5–10% for gypsum board, 3–5% for concrete, 2–3% for structural steel — and show them as separate lines. Material and labor pricing is adjusted by ZIP code using RSMeans data, so the same takeoff reflects local wage rates and material costs. Sales tax is applied per state on the material subtotal.
- Mark up plans and cross-checkEvery quantity is tied to a sheet reference and marked on the plan set in Bluebeam Revu. We cross-check the takeoff against the schedules and the general notes, then run a scope-gap check against the work letter. The final workbook is organized by CSI division with a summary tab by scope code.
What we need from you
- Architectural setFloor plans, elevations, sections, and roof plan to measure envelope, partitions, and storefront.
- Structural setFoundation and framing plans with member sizes and schedules for concrete and steel quantities.
- MEP plansPlumbing, HVAC, and electrical drawings with riser diagrams and equipment schedules.
- Civil and siteGrading, paving, utility, and striping plans for site work and tap locations.
- Lease work letterThe exhibit that assigns shell, white box, and fit-out scope between landlord and tenant.
- Tenant criteriaThe tenant's design criteria package, if one exists, to price their specific MEP and finish requirements.
- SpecificationsProject manual with CSI sections for material and installation requirements.
- Addenda and RFIsAny issued addenda or RFI responses that change scope from the base drawings.
Sample takeoff format
This is the format we deliver, with quantities tied to sheet references so you can trace every line back to the drawing.
| Section | Line item | Qty | Unit | Ref. |
|---|---|---|---|---|
| 03 30 00 | Slab-on-grade, 5 in, 4,000 psi, WWM | 18,400 | SF | S-101 |
| 04 20 00 | CMU backup, 8 in, at perimeter | 6,200 | SF | A-201 |
| 08 41 13 | Aluminum storefront, 1" IG, 10 ft height | 320 | LF | A-501 |
| 23 31 13 | Galvanized duct, 24×12 in, 24 ga | 1,150 | LF | M-301 |
| 26 51 13 | LED high-bay, 150W, 120/277V | 86 | EA | E-201 |
| 09 21 16 | Gypsum board partition, 5/8 in, one side | 8,400 | SF | A-202 |
| 22 11 16 | Domestic water piping, Type L copper, 1 in | 420 | LF | P-401 |
| 23 37 13 | Diffusers, 24×24 in, aluminum | 48 | EA | M-302 |
| 26 05 19 | Conduit, EMT, 3/4 in | 1,800 | LF | E-202 |
| 31 23 16 | Rock excavation, trench | 250 | CY | C-301 |
Units we measure and report
Retail takeoffs mix area, linear, count, and weight units because the trades do. We keep the unit tied to the way the sub prices it, so your quote request matches the spreadsheet.
| Item | Unit | How it's measured |
|---|---|---|
| Gross building area and rentable square feet | SF | Measured from exterior face of wall to exterior face, and to lease line for RSF |
| Storefront and curtain wall | LF | Measured along the glazing line at the sill, including mullion lengths |
| Finished ceiling and floor area | SF | Measured room by room from reflected ceiling and finish plans |
| Fixtures, doors, RTUs, panels, ADA fixtures | EA | Counted from plans and schedules, with door and fixture types separated |
| Concrete and structural steel | CY / TON | Concrete by volume from footing and slab dimensions; steel by member weight |
| Underground and overhead piping and conduit | LF | Measured along routing on plumbing and electrical plans, including risers |
| HVAC cooling capacity and supply air | TON / CFM | RTU capacity from schedules; CFM from duct layouts and diffuser counts |
| Paving and striping | SY / SF | Paving by square yard of surface; striping by square foot of painted area |
Worked example: storefront glazing takeoff for a 4,000 SF inline retail bay
This illustrative example shows how we take off the storefront system for a single inline bay. All dimensions are illustrative and do not represent a specific project.
Step 1 – Establish the glazing line. From the architectural floor plan, the storefront runs along the front of the bay: 40 ft. The entry door is a 3'-0" × 7'-0" leaf within the storefront. The storefront head height is 10 ft above the finished floor, and the sill is at 0 ft. The glazing area is measured from the sill to the head: 40 ft × 10 ft = 400 SF.
Step 2 – Deduct the door opening. The door leaf occupies 3 ft × 7 ft = 21 SF. The glazed area is 400 SF – 21 SF = 379 SF.
Step 3 – Count storefront components.
- Mullions: verticals at 5 ft on center: 40 ft / 5 ft = 8 verticals, each 10 ft tall = 80 LF. Horizontals: head, sill, and one intermediate at 7 ft: 3 × 40 ft = 120 LF. Total mullion length = 200 LF.
- Door: 1 each hollow metal or aluminum entrance door with closer and panic hardware.
- Transom: 40 ft × 3 ft (above door height to head) = 120 SF. This is part of the 379 SF glazed area.
Step 4 – Apply waste. Glass waste factor: 5% for cut-offs and breakage. 379 SF × 1.05 = 398 SF. Mullion waste: 3% for cuts. 200 LF × 1.03 = 206 LF.
Step 5 – Add sealants and flashings. Sill pan: 40 LF. Head flashing: 40 LF. Perimeter sealant joints: 40 ft × 2 (head and sill) + 10 ft × 2 (jambs) = 100 LF.
Step 6 – Convert to pricing units. Glazing: 398 SF. Mullions: 206 LF. Door: 1 EA. Sealant: 100 LF. Sill pan and head flashing: 40 LF each.
Step 7 – Check against the work letter. The lease exhibit may assign the storefront to the landlord or the tenant. We tag each line accordingly. If the landlord provides the shell opening and the tenant installs the storefront, the takeoff is priced under the tenant fit-out scope.
Step 8 – Verify with the elevation. The elevation shows a 2 ft high bulkhead below the sill. That means the storefront sill is at 2 ft, not 0 ft. The glazing height becomes 8 ft (10 ft head – 2 ft sill). Recalculate: 40 ft × 8 ft = 320 SF, minus door 21 SF = 299 SF. The bulkhead is a separate masonry or stud wall item. This is a common discrepancy between plan and elevation that changes the glazing quantity.
This example shows why we measure from the elevation, not just the plan, and why we separate waste, sealants, and flashings as distinct lines.
What drives retail cost estimating cost
Relative impact on a typical estimate for this trade, based on estimator judgment. Select a bar for details.
Work letter scope
The lease exhibit decides whether the storefront, RTU, grease interceptor, and demising walls are landlord or tenant cost. A takeoff that ignores this step prices the wrong party's scope and inflates or deflates the bid by a large margin. We tag every line by responsibility so you can apply the allowance correctly.
The lease exhibit decides whether the storefront, RTU, grease interceptor, and demising walls are landlord or tenant cost. A takeoff that ignores this step prices the wrong party's scope and inflates or deflates the bid by a large margin. We tag every line by responsibility so you can apply the allowance correctly.
Aluminum-framed storefront with 1-inch insulating glass prices differently from curtain wall with 2-inch mullions, and an overhead coiling door changes the header and track scope. Glazing U-factor and SHGC requirements in the adopted energy code can force a higher-performance glass, which affects both material and structural loads.
Electrical service amperage, transformer size, and gas pressure requirements drive the utility coordination cost. A food tenant with a 400-amp service and a 2-inch gas line prices differently from an inline apparel bay with a 200-amp panel. We take these from the schedules, not from a per-square-foot allowance.
Pad excavation, engineered fill, and rock removal are measured from the civil plans and geotechnical report. A site with 6 feet of fill and a high water table adds dewatering and import cost. Paving section, curb, and ADA ramp counts come from the site plan and affect the site package.
Fit-outs in an operating center require temporary barricades, dust partitions, after-hours work premiums, and coordination with the landlord's rules. These costs are real and rarely on the architectural sheets. We add them as separate line items so you can decide whether to carry them.
Roof structure type — joist and deck versus concrete tilt-up — changes the steel tonnage and the RTU curb details. We measure joist and deck by square foot and ton, and count RTU curbs and roof penetrations from the roof plan. A change from bar joists to wide-flange beams can move the steel package cost significantly.
Sprinkler head count, main size, and fire pump requirements come from NFPA 13 and the local amendments. A change from light-hazard to ordinary-hazard occupancy can increase head density and pipe size. We count heads by area and measure main and branch lines by linear foot from the sprinkler plans.
Common scope gaps we catch in retail bid estimating
These are the items that go missing between the architectural set, the work letter, and the subcontractor quotes. We check each one against the documents before the estimate leaves our desk.
- The landlord work letter and tenant allowance exhibit shift entire line items between parties. We read them first and tag each takeoff line by responsibility, so you never price landlord scope into your bid.
- Storefront glazing beyond the base building line — vestibules, transoms, and automatic door operators — hides on the elevation and door schedule. We measure it separately and add operators by each.
- Grease interceptor, hood suppression, and makeup air for food tenants are often shell items left unassigned. We check the plumbing and mechanical plans for these and flag them as a scope decision.
- Utility tap fees and impact fees vary by jurisdiction and are rarely on the architectural sheets. We list them as an allowance and tell you to confirm the amount with the local building department.
- Signage and pylon electrical connections and permit costs are separate from the building permit. We count pylon circuits and sign panel disconnects from the electrical plans and add them to the site package.
- ADA upgrades triggered by alteration work — path of travel, restrooms, and parking counts — are measured from the existing conditions plan. We count the fixtures and parking spaces that need upgrading.
- Tenant metering and sub-metering, plus the split of common-area electrical and water, are often missing from the base electrical drawings. We add meter cans and CT cabinets from the riser diagram.
- Roof screen walls, parapet caps, and roof access hatches are frequently shown on the roof plan but omitted from the architectural scope. We measure screen wall framing and count hatches and ladders by each.
- Exterior lighting, pole bases, and photo-cell controls are often on the electrical site plan but missed in the building package. We count poles, fixtures, and control devices and measure conduit and wire by linear foot.
Exterior envelope and storefront systems
The envelope and storefront choices drive both material cost and structural loads. These are the common options and what changes in the takeoff.
| System | Typical application | Takeoff unit | What changes in the estimate |
|---|---|---|---|
| CMU backup with brick veneer | Retail shell, demising walls | SF of wall area | Brick ties, flashing, weep holes, and lintels add line items; veneer weight affects foundation size. |
| EIFS over sheathing | Inline retail, tenant storefronts | SF of wall area | Substrate, drainage plane, and sealant joints; impact-resistant EIFS may be required in high-traffic areas. |
| Metal panel (ACM or MCM) | Big-box and pad-site buildings | SF of panel area | Panel gauge, finish, and attachment system; subframing and thermal breaks add cost. |
| Aluminum storefront, 1" IG | Inline retail, entry systems | LF and SF of glazing | Mullion depth, glass U-factor and SHGC, door hardware, and operators; sill pans and head flashings. |
| Curtain wall, 2" × 4.5" mullion | Anchor stores, multi-story retail | LF and SF of glazing | Structural silicone or capped system; wind load and thermal movement joints; larger glass sizes. |
| Overhead coiling door | Service corridors, loading areas | EA and SF of opening | Header reinforcement, track and hood, motor operator, and safety devices. |
| Concrete tilt-up | Pad-site and big-box | SF of wall area | Panel thickness, reinforcing, lifting inserts, and crane time; finish and joint sealants. |
Codes and standards that affect retail takeoffs
Model codes
Retail buildings are typically governed by the International Building Code (IBC) for structural, egress, and fire safety, and the International Energy Conservation Code (IECC) for envelope and lighting power. The IECC edition adopted in your jurisdiction sets the maximum lighting power density (LPD) and glass U-factor, which directly changes fixture counts and glazing specifications. The National Electrical Code (NEC) governs service size, grounding, and tenant metering. NFPA 13 sets sprinkler density based on occupancy classification. Confirm the adopted editions with the local building department.
Industry standards
Material standards shape quantities and waste. ACI 318 and ACI 301 govern concrete strength and placement, affecting mix design and curing. ASTM standards cover glass (ASTM C1036), sealants (ASTM C920), and gypsum board (ASTM C840). SMACNA duct construction standards determine gauge and reinforcement, which changes duct weight and cost. GA-216 covers gypsum board application, including finish levels that affect labor. NRCA guidelines for roof systems influence insulation thickness and flashing details.
Specification sections
CSI MasterFormat sections tell you what is specified and what is excluded. Division 08 41 13 (Aluminum-Framed Storefronts) defines glass type, mullion depth, and hardware, which sets the glazing unit price. Division 09 21 16 (Gypsum Board Assemblies) specifies finish level and insulation, changing both material and labor. Division 23 31 13 (Metal Ducts) gives duct gauge and sealing class, affecting weight and labor. Division 26 51 13 (Interior Lighting) lists fixture types and controls, which must be checked against the LPD allowance. Read these sections before finalizing quantities.
Local amendments
Local jurisdictions adopt code editions on their own schedule and often amend them. For example, some states adopt the IECC with amendments that exceed the base requirements, changing glass performance and lighting. Fire sprinkler requirements may be more stringent than NFPA 13 for certain occupancies. Utility tap fees and impact fees are set locally and are not in the model codes. Always confirm the adopted edition and local amendments with the local building department before pricing.
Who uses this retail construction cost estimate
General contractors
You need a division-organized takeoff to request subcontractor quotes and build your bid. We separate shell, white box, and fit-out so you can send the right scope to each sub and compare their quotes line by line.
Retail tenants and franchise owners
You are negotiating the work letter and need to know what your allowance covers. We price the tenant fit-out scope and flag the items that should be landlord cost, so you can push back before signing.
Developers
You are pricing a multi-tenant center and need a per-bay cost model. We take off the shell once and show the repeatable tenant improvement cost per bay, so you can test the pro forma against different tenant mixes.
Architects
You need a cost check during design to keep the project on budget. We measure the current set by CSI division and identify the line items driving cost, so you can adjust the envelope or MEP scope before documents are complete.
Subcontractors
You are bidding a specific trade and want a second set of quantities to check your own takeoff. We provide the line items and units your trade prices in, with sheet references so you can verify the measurement.