ESTIMATING ENGINE: ACTIVE/CSI MASTERFORMAT™ 16/50 COMPLIANT
[SYS.REF: CEI-2026-EST]/MON–FRI 08:00–18:00 EST
CEI ESTIMATIONTAKEOFFS & COST MODELING
[CSI MASTERFORMAT™ COVERAGE]•15+ CORE CONSTRUCTION TRADES

Industries & Construction Trades

Specialized quantity takeoffs and itemized cost estimating tailored to the exact scope boundaries of general contractors and specialty trade subcontractors. Every trade package is measured directly from architectural, structural, and MEP engineering drawings.

[01 // DETAILED SCOPE BREAKDOWN]

Trade-by-Trade Estimating Capabilities

Explore our verified scope coverage, standard measurement units, and takeoff methodologies for every supported discipline.

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[TRD-01]Division 03 — Concrete

Concrete Estimating

Accurate quantification and pricing of structural and architectural concrete components.

[QUANTIFIED SCOPE ITEMS]
Concrete slabs (slab-on-grade, elevated slabs, post-tension slabs)
Foundations, spread footings, continuous footings, and grade beams
Reinforcement steel (rebar tonnage, welded wire mesh, dowels, accessories)
Concrete volume calculations (cubic yards with accurate waste factors)
Formwork quantities (contact area in square feet, edge forms, shoring)
MEASUREMENT UNITS:Cubic Yards (CY) • Square Feet (SF) • Tons (T) • Linear Feet (LF)

We separate pump vs. chute placement, calculate rebar lap lengths based on ACI structural drawings, and itemize cure/finish requirements.

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[TRD-02]Division 31 — Earthwork

Earthwork & Civil Estimating

Precise site excavation, backfill, cut/fill balancing, and grading calculations from civil sheets.

[QUANTIFIED SCOPE ITEMS]
Bulk excavation and trench excavation for utilities and foundations
Compacted backfill and structural fill calculations
Site grading, rough grading, and fine grading surface areas
Soil quantities and volumetric cut/fill balance modeling
Erosion control, silt fencing, and temporary stabilization measures
MEASUREMENT UNITS:Cubic Yards (CY) • Square Yards (SY) • Linear Feet (LF) • Acres

We calculate expansion and compaction factors based on geotechnical reports and analyze soil haul-off vs. on-site stockpiling.

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[TRD-03]Division 06 — Wood, Plastics, and Composites

Framing & Structural Timber Estimating

Detailed lumber, timber, and light-gauge steel framing takeoff packages.

[QUANTIFIED SCOPE ITEMS]
Wood framing (dimensional lumber, studs, plates, headers, cripples)
Structural framing quantities, glulam beams, LVL, and PSL members
Lumber takeoffs categorized by board feet (MBF) and piece count
Wall framing (interior partitions and exterior shear walls @ 16" or 24" O.C.)
Roof framing (rafters, trusses, plywood/OSB roof sheathing)
MEASUREMENT UNITS:Thousand Board Feet (MBF) • Square Feet (SF) • Linear Feet (LF) • Piece Count (EA)

Detailed framing takeoffs incorporate top/bottom plates, corner studs, king/jack studs, rough openings, structural hardware, and hold-downs.

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[TRD-04]Division 09 — Finishes (09 20 00)

Drywall & Partition Estimating

Quantification of gypsum assemblies, metal stud framing, and acoustic partition treatments.

[QUANTIFIED SCOPE ITEMS]
Drywall board quantities (standard, moisture-resistant, Type X fire-rated)
Partition measurements broken down by wall height and rating
Suspended drywall and acoustic ceiling quantities
Joint finishing, taping, Level 1 through Level 5 surface prep
Related materials (corner beads, acoustic sealant, fasteners, resilient channels)
MEASUREMENT UNITS:Square Feet (SF) • Linear Feet (LF) • Board Count (EA)

Partition takeoffs are cross-referenced with wall type schedules, deducting rough openings and adding scrap waste based on ceiling heights.

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[TRD-05]Division 26 — Electrical

Electrical Estimating

Comprehensive electrical takeoff covering power distribution, lighting fixtures, and low voltage.

[QUANTIFIED SCOPE ITEMS]
Electrical fixtures (recessed downlights, LED troffers, exterior packs, exit signs)
Wiring quantities and branch circuitry (Romex, MC cable, THHN conductors)
Conduit quantities (EMT, rigid, PVC runs with fitting allowances)
Electrical distribution equipment (panels, switchboards, transformers, disconnects)
Selected electrical materials (receptacles, switches, junction boxes, ground wire)
MEASUREMENT UNITS:Each (EA) • Linear Feet (LF) • Lot / System

We measure home runs from furthest devices back to panel schedules and itemize feeder cables, conduit racks, and lighting controls.

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[TRD-06]Division 22 — Plumbing

Plumbing Estimating

Measurement and pricing for domestic water, sanitary waste, vent piping, and fixtures.

[QUANTIFIED SCOPE ITEMS]
Pipe quantities (copper, PEX, cast iron, PVC, CPVC categorized by diameter)
Plumbing fixtures (water closets, urinals, lavatories, kitchen sinks, drinking fountains)
Fittings (elbows, tees, couplings, cleanouts, valves, backflow preventers)
Plumbing equipment (water heaters, booster pumps, grease interceptors, expansion tanks)
Pipe insulation, hangers, seismic bracing, and pipe penetration sleeves
MEASUREMENT UNITS:Linear Feet (LF) • Each (EA) • Lot

Isometrics and riser diagrams are cross-referenced with floor plans to measure vertical stacks, drops, and underground rough-in.

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[TRD-07]Division 23 — Heating, Ventilating, and Air Conditioning

HVAC & Mechanical Estimating

Detailed mechanical quantification including air distribution, mechanical plant, and controls.

[QUANTIFIED SCOPE ITEMS]
Ductwork quantities (sheet metal poundage, spiral duct LF, flexible duct, dampers)
HVAC equipment (rooftop units, split systems, air handlers, chillers, boilers, VAV boxes)
Mechanical components (diffusers, registers, grilles, louvers, exhaust fans)
Insulation quantities (internal duct liner, external duct wrap, chiller pipe insulation)
Condensate piping, refrigerant linesets, and thermostat cabling
MEASUREMENT UNITS:Pounds (LBS) • Linear Feet (LF) • Each (EA) • Tons of Cooling

We calculate duct sheet metal surface area and sheet gauges directly from mechanical schedule dimensions, including transitions and acoustic liner.

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[TRD-08]Division 07 — Thermal & Moisture Protection

Roofing Estimating

Complete commercial membrane and residential steep-slope roofing takeoffs.

[QUANTIFIED SCOPE ITEMS]
TPO, EPDM, and PVC single-ply membrane square footage
Architectural asphalt shingles, standing seam metal roofing, and tile systems
Rigid polyiso insulation, tapered insulation packages, and cover boards
Roof edge flashing, coping metal, gutters, downspouts, and scupper boxes
Roof penetrations, pitch pockets, pipe boots, and skylight curbs
MEASUREMENT UNITS:Squares (SQ = 100 SF) • Square Feet (SF) • Linear Feet (LF) • Each (EA)

Roof area calculations factor in true pitch multipliers (e.g. 4:12, 8:12), valley/ridge lengths, and tapered crickets for positive drainage.

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[TRD-09]Division 09 — Finishes (09 30 00 & 09 60 00)

Flooring & Tile Estimating

Floor finish takeoffs with pattern cuts, seam layouts, and substrate prep allowances.

[QUANTIFIED SCOPE ITEMS]
Ceramic and porcelain tile, stone flooring, and wet-area wall tile
Carpet tile and broadloom carpet with optimized roll cuts
Luxury Vinyl Tile (LVT), VCT, and sheet vinyl flooring
Hardwood flooring, engineered plank, and athletic wood floor systems
Subfloor moisture barrier, self-leveling underlayment, and rubber wall base
MEASUREMENT UNITS:Square Feet (SF) • Square Yards (SY) • Linear Feet (LF)

We calculate perimeter base trim (LF), tile transition strips, waterproofing membranes, and scrap waste based on tile dimensions.

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[TRD-10]Division 09 — Finishes (09 90 00)

Painting & Wallcovering Estimating

Precision interior and exterior coating, primer, and specialty wallcovering measurements.

[QUANTIFIED SCOPE ITEMS]
Interior drywall prime and two-coat finish painting
Exterior siding, stucco, and masonry elastomeric coatings
Door and frame painting (hollow metal and wood finish coats)
Structural steel exposed primer and intumescent fireproofing coats
Specialty epoxy floor coatings and commercial vinyl wallcovering
MEASUREMENT UNITS:Square Feet (SF) • Linear Feet (LF) • Each (EA)

Paint takeoffs deduct unpainted openings, calculate high-work access equipment factors, and account for multiple accent colors.

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[TRD-11]Division 04 — Masonry

Masonry & Stone Estimating

Concrete masonry unit (CMU), architectural brick, stone veneer, and grout quantification.

[QUANTIFIED SCOPE ITEMS]
Concrete Masonry Units (4", 6", 8", 10", 12" CMU block counts)
Clay face brick, modular brick, and thin-brick veneer square footages
Grout volume for fully grouted and partially grouted wall cores
Horizontal joint reinforcement, ladder wire, masonry ties, and shelf angles
Flashing, weep holes, control joints, and architectural cast stone sills
MEASUREMENT UNITS:Square Feet (SF) • Block Count (EA) • Cubic Yards (CY) • Linear Feet (LF)

We calculate bond beams, lintels, vertical rebar spacing, and mortar/grout batch requirements based on structural elevation details.

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[TRD-12]Division 07 — Thermal & Moisture Protection (07 20 00)

Insulation & Building Envelope Estimating

Thermal, acoustic, and firestop insulation takeoffs for walls, attics, and foundations.

[QUANTIFIED SCOPE ITEMS]
Batt insulation (fiberglass, mineral wool, acoustic sound attenuation)
Rigid exterior continuous insulation (XPS, EPS, polyiso sheathing)
Spray polyurethane foam (open-cell and closed-cell board feet / board foot volume)
Vapor retarders, air barriers, weather-resistive barriers (WRB)
Through-wall firestopping and acoustic perimeter joint sealants
MEASUREMENT UNITS:Square Feet (SF) • Board Feet (BF) • Linear Feet (LF)

We differentiate between cavity depths (2x4 vs 2x6 vs steel studs) and specify R-values meeting local energy conservation codes.

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[TRD-13]Division 08 — Openings

Doors, Windows & Glazing Estimating

Itemized takeoff of door schedules, window assemblies, storefronts, and architectural hardware.

[QUANTIFIED SCOPE ITEMS]
Hollow metal doors and frames (interior, exterior, fire-rated assemblies)
Solid core wood doors, pre-hung interior doors, and pocket door units
Aluminum storefront systems, curtain walls, and commercial entrance assemblies
Residential vinyl and clad wood window unit counts with flashing integration
Finish hardware sets (locksets, closers, exit devices, hinges, thresholds)
MEASUREMENT UNITS:Each (EA) • Square Feet (SF) • Opening Count

We audit door and window schedules line-by-line against floor plans, verifying rough opening dimensions, fire ratings, and hardware groups.

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[TRD-14]Division 10 — Specialties

Specialties & Interior Finishes

Commercial restroom accessories, lockers, fire extinguishers, and architectural specialties.

[QUANTIFIED SCOPE ITEMS]
Toilet partitions (powder-coated, phenolic, stainless steel compartments)
Commercial restroom accessories (grab bars, mirrors, paper towel dispensers, soap units)
Fire extinguisher cabinets and certified extinguishers
Corner guards, crash rails, and wall protection panels
Metal lockers, storage shelving, and custom signage packages
MEASUREMENT UNITS:Each (EA) • Linear Feet (LF) • Compartment Count

Itemized by schedule counts with mounting hardware, backing requirements, and ADA-compliant clearance allocations.

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[TRD-15]Division 32 — Exterior Improvements

Sitework & Exterior Improvements

Asphalt paving, concrete flatwork, curbs, fencing, and exterior landscape infrastructure.

[QUANTIFIED SCOPE ITEMS]
Asphalt paving (base course, wearing course, aggregate subbase)
Exterior concrete sidewalks, curbs, gutters, and dumpster pads
Pavement markings, striping, ADA parking stalls, and wheel stops
Perimeter chain-link, ornamental iron, and privacy fencing
Basic landscaping, hydroseeding, sod, mulch, and irrigation sleeves
MEASUREMENT UNITS:Square Feet (SF) • Square Yards (SY) • Linear Feet (LF) • Each (EA)

Measurements taken directly from civil and landscape sheets, calculating asphalt tonnage and subbase aggregate volumes accurately.

VERIFIED SERVICE CAPABILITIES ONLY
CEI Estimation LLC advertises and commits only to estimating scopes and trade disciplines where our estimators possess proven, verifiable plan-reading and regional cost-modeling expertise.

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