CSI Division 02 · Demolition

Demolition Estimating Software for Removal, Haul and Disposal

Demolition estimating software for demolition and interior contractors. Removal quantities measured by element and material from the demolition plans, converted to disposal volume and tonnage, with protection, shoring and abatement interfaces carried as scope rather than as an allowance.

Removal by element Disposal by weight Abatement flagged
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What a demolition estimate needs
What comes out, and where it goes
Demolition is priced by the container as much as by the hour
Removal quantities by element and material
Disposal volume and tonnage by waste stream
Container counts and haul cycles
Protection, shoring and temporary works
Abatement and hazardous material interface
What it is

Demolition Is a Logistics Estimate Wearing Work Boots

Demolition looks like the least technical package on a project and behaves like one of the least forgiving. The labor to take something apart is only part of the cost. The rest is disposal — how many cubic yards of debris, how many tons, how many containers, how many haul cycles, which waste streams have to be separated, and what the tipping fee is for each. A selective interior demolition bid that got the labor right and the container count wrong will still lose money, and the container count follows from the volume and density of what comes out, which is a takeoff problem.

BidcoreAI measures demolition by element and material from the demolition plans. Walls by type and area, ceilings by area, flooring by area and material, casework and fixtures by count, MEP removals by run and device, structural removals by volume and material. Each element carries a material density, so measured quantities convert into disposal volume and tonnage rather than stopping at square feet.

Selective demolition is measured room by room, because that is how it is performed and how it is phased in an occupied building. Protection scope — temporary partitions, floor and surface protection, dust control, negative air, path protection — is quantified rather than allowed for, and on a fit-out in an operating facility it is frequently a larger number than the demolition itself.

Where the drawings or the specification indicate hazardous materials, the abatement interface is flagged rather than swallowed. Asbestos, lead paint, mould and contaminated soils belong to a licensed abatement scope, and the estimate should say clearly what has been excluded and where the boundary lies. Structural removals carry their shoring and their sequencing, which are engineering questions that appear in a bid as costs and as risk.

Scope

What the Software Takes Off on a Demolition Package

Demolition plans, existing conditions drawings, hazardous materials survey and the phasing plan.

Interior Removals

Measured room by room, because that is how selective demolition is performed and phased.

  • Partitions by type and area
  • Ceilings, soffits and grid
  • Flooring by material and area
  • Casework, doors and fixtures
Structural Removals

Volume and material by element, with the shoring and sequencing that go with them.

  • Concrete removal by volume
  • Masonry and CMU removal
  • Steel and framing removal
  • Slab, deck and stair removal
MEP Removals

Runs and devices counted, since MEP demolition is slow and rarely drawn completely.

  • Duct, pipe and conduit runs
  • Fixtures, devices and equipment
  • Panels, gear and controls
  • Capping, isolation and make-safe
Disposal

Converted from removal quantities using material density, by waste stream.

  • Volume and tonnage by material
  • Container size and count
  • Haul cycles and tipping fees
  • Recycling and diversion targets
Protection and Temporary Works

Often the larger cost on a fit-out inside an operating building.

  • Temporary partitions and barriers
  • Floor, wall and surface protection
  • Dust control and negative air
  • Shoring and temporary support
Abatement Interface

Flagged and bounded rather than absorbed into the demolition price.

  • Asbestos and lead identified
  • Survey references and locations
  • Scope boundary written down
  • Exclusions stated explicitly
Features

Demolition Estimating Features

Removal quantities that turn into containers, and protection that turns into a line item.

AI Demolition Takeoff

Elements marked for removal detected on the demolition plans and measured by type, with each shown on its sheet.

Density Conversion

Measured quantities converted to disposal volume and tonnage using material densities per element type.

Container Modelling

Container size, count and haul cycles calculated from debris volume rather than estimated from experience alone.

Room-by-Room Selective Demo

Interior removals measured per room so the estimate matches how the work is phased in an occupied building.

Protection Quantities

Temporary partitions, floor protection, dust control and negative air quantified as scope with their own units.

Hazmat Flagging

Hazardous material locations from the survey flagged against the areas they affect, with exclusions written into the estimate.

Shoring and Temporary Support

Structural removals carry their shoring and sequencing requirements as costed scope rather than as an assumption.

Recycling and Diversion

Waste streams separated so diversion targets and their sorting labor are priced where the specification requires them.

Phasing and Access

Quantities grouped by phase, floor and access route, with night and weekend work factored where required.

Crew Productivity

Removal rates by element and access condition from your own history — hand demolition and machine work are not comparable.

Revision Comparison

A re-issued demolition plan compared against the previous one so added removals are flagged, not absorbed.

Excel Export

Removal schedules, disposal summaries and priced estimates exported with sheet references intact.

Spec coverage

Demolition Spec Coverage

Division 02, with the abatement sections kept separate and clearly bounded.

02 21 00Surveys and existing conditions
02 41 00Demolition
02 41 16Structure demolition
02 41 19Selective demolition
02 42 00Removal and salvage of construction materials
02 82 00Asbestos remediation (interface)
02 83 00Lead remediation (interface)
02 87 00Biohazard remediation (interface)
01 74 19Construction waste management and disposal
Supported projects

Project Types It Is Built For

Interior fit-outs, renovations, tenant turnovers, plant decommissioning and full structure demolition.

Commercial Residential & multifamily Industrial Healthcare Educational Federal & government Retail Warehouse & distribution Hospitality Infrastructure & civil
Workflow

How a Demolition Estimate Comes Together

Measure what goes, weigh it, then price getting it off the site.

1
Upload demolition and existing plans
Demolition plans, existing conditions drawings, phasing plans, the hazardous materials survey and the Division 02 specification sections.
2
Removals measured by element
Partitions, ceilings, flooring, casework, MEP and structural elements marked for removal are measured by type and material, room by room where selective.
3
Converted to disposal
Material densities convert measured quantities into debris volume and tonnage by waste stream, which is what actually drives the disposal cost.
4
Containers and hauls calculated
Container size and count, haul cycles and tipping fees are calculated from the debris volume and the site access constraints.
5
Protection quantified
Temporary partitions, floor and surface protection, dust control and negative air are measured as scope — frequently the larger cost inside an operating building.
6
Hazmat boundary set
Hazardous material locations from the survey are flagged, the abatement boundary is written down, and exclusions are stated explicitly in the estimate.
7
Priced and delivered
Removal productivity by element and access condition from your own history, exported to Excel with a marked-up demolition plan and a written exclusions list.
Benefits

What Changes on a Demolition Bid

The disposal side stops being a guess and starts being arithmetic.

Debris in Tons and Yards

Converting removals with real material densities is what makes the container count and the tipping cost a calculation rather than a recollection.

Protection Priced

On a fit-out in an operating building, protection and dust control routinely exceed the demolition. Quantifying it is the difference between a bid and a donation.

Hazmat Boundary Clear

Writing the abatement exclusion into the estimate is the cheapest insurance available against a scope argument you cannot win.

Room-Level Phasing

Measuring selective demolition per room means the estimate matches the phasing plan and can be used for progress billing.

Access Reflected in Labor

Hand demolition on the fourth floor with one elevator is nothing like machine work at grade, and separate productivity says so.

Diversion Costed

Recycling targets require sorting labor and separate streams. Pricing them makes an LEED requirement a line item rather than a surprise.

Why BidcoreAI

Why Demolition Contractors Use BidcoreAI

Because the cost of demolition is mostly the cost of moving the result.

Densities applied

Measured removals convert to volume and tonnage by material, so containers and haul cycles are computed rather than guessed.

Protection as scope

Temporary partitions, dust control and negative air quantified with their own units and rates.

Exclusions written down

The abatement boundary is stated in the estimate, where it protects you, rather than assumed in a conversation.

Phased by room and floor

Quantities grouped the way the work is sequenced, which makes the estimate usable for billing.

Browser-based

Measure and price from anywhere, with the marked-up demolition plan on a tablet on site.

Estimators available

Demolition packages can be measured for you through professional takeoff services.

Frequently asked questions

Demolition Estimating Software — Your Questions Answered

Demolition estimating software measures what is being removed — by element, material and room — converts those quantities into disposal volume and tonnage, calculates containers and haul cycles, and prices the protection, shoring and temporary works that surround the removal. The disposal side is at least half the cost, and it is arithmetic rather than intuition.
Measured removals are converted using material densities per element type — concrete, masonry, gypsum, wood, metal, carpet — into debris volume and tonnage by waste stream. Container size, count, haul cycles and tipping fees follow from that, rather than from an estimator's recollection of a similar job.
Yes, and it measures it room by room, because that is how it is performed, phased and billed in an occupied building. Partitions, ceilings, flooring, casework, fixtures and MEP removals are measured per room with the room reference retained.
Yes, as quantified scope: temporary partitions, floor and surface protection, dust barriers, negative air machines and path protection. On a fit-out inside an operating facility these frequently cost more than the demolition itself and are the most common omission.
By flagging them rather than absorbing them. Hazardous material locations from the survey are mapped against the affected areas, the abatement boundary is recorded, and the exclusion is written explicitly into the estimate. Abatement is licensed work and belongs in its own scope with its own price.
Yes. Concrete, masonry, steel and slab removals are measured by volume and material, with shoring, temporary support and sequencing carried as costed scope. Those are engineering-driven items that appear in a bid as both cost and risk, and they should be visible.
Yes. Waste streams are separated so diversion targets — common on LEED projects — carry their sorting labor, separate containers and documentation as line items rather than as an assumed inclusion.
Yes. Quantities group by phase, floor and access route, and productivity varies with access condition. Hand demolition on an upper floor with a single service elevator is a different operation from machine demolition at grade, and the estimate reflects that.
Yes. Removal productivity by element type, material and access condition comes from your own completed work, with a starting base available for scope you have no history on.
Yes. Professional takeoff and estimating services are staffed by estimators working in this platform, returning removal quantities, a disposal summary in volume and tonnage, and a priced estimate with the exclusions written down.
Would rather not measure it yourself?

Demolition Takeoff and Estimating Services

Send the demolition plans and the hazardous materials survey and have the package measured for you — removals by element and room, disposal in volume and tonnage, container and haul counts, protection quantified and the abatement boundary written down.

Takeoff & Estimating Services See Work Samples
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