We strip commercial suites and gut residential interiors back to the shell, and we take out the porches, additions and chimneys a remodel needs gone. Property owners, property managers and general contractors in Columbia, MO hire us when a space has to be empty, clean and ready for the next trade on a date. Chris Kurtz bids the work in person and runs it. This page covers scope, protecting what stays, debris, pricing per square foot and how we sequence a job.

Interior Demolition in Columbia, MO: Strip-Outs and Tenant Improvement Demo

A strip-out takes a space back to shell. Structure, slab, roof deck and exterior walls stay. Everything the last tenant or owner put in comes out:

  • Partition walls. Metal stud and drywall, wood framing, glass and demountable systems, and the track they sit in.
  • Ceilings. Lay-in grid and tile, drywall soffits, hangers and wire.
  • Flooring. Carpet, VCT, tile, wood, the adhesive under it and any underlayment, back to a slab or subfloor the next installer will accept.
  • Casework and fixtures. Millwork, counters, shelving, restroom fixtures, doors and frames.
  • MEP rough removal. Branch conduit, abandoned wire, low-voltage cabling, duct drops, sprinkler drops and plumbing back to the wet wall, after a licensed trade has made it safe.

On the residential side the same work is a whole-house gut: plaster or drywall, ceilings, flooring, kitchens, baths and old mechanical runs down to studs and joists so the remodeler starts from framing. A white-box turnover for a commercial landlord is a strip-out plus a clean, empty condition the next tenant's GC can start from. Our post on commercial strip-out demolition in Columbia goes deeper on scope and the asbestos clock.

Selective Structural Demolition

Selective demolition is the middle case: part of the building comes down and the rest stays occupied and in use. Common jobs:

  • Porches and covered decks off the front or back of a house
  • Additions and sunrooms coming off ahead of a new one
  • Chimneys, taken down from the roofline to the foundation or to the floor line
  • Single walls or openings cut for a new layout, with temporary shoring per the engineer's drawings

If a wall is load-bearing, an engineer's letter comes first and the shoring is in the scope before we cut. We do the demolition and the temporary shoring; the new beam is the framer's. Our post on partial demolition in Columbia, MO covers how we separate what leaves from what stays.

Protecting What Stays

The value on a selective job is in what does not get damaged. Standard protection on our jobs:

  • Dust walls. Poly with zipper doors, or temporary framed and drywalled barriers between the work area and occupied space, with negative air where the building calls for it.
  • Floor protection. Ram board or plywood on finished floors along the haul route, corner guards at the turns.
  • Phased work. In an occupied building we take the space in sections so tenants keep their egress and their quiet.
  • After-hours and weekends. Saw-cutting, chimney drops and dumpster swaps can run evenings or weekends by arrangement with the property manager.

On occupied commercial work the plan gets written before day one: haul route, elevator pads, hours, who to call when a tenant complains. Property managers get it in writing with the proposal.

Daily Debris Removal and Recycling

Debris does not sit. On a strip-out we run dumpsters on a haul cycle so the work area is clear at the end of each shift: a 30-yard box turns every day or two on a 2,000 to 5,000 square foot suite, and the swaps are scheduled so the lot or dock is not blocked during business hours. Where a dumpster will not fit, we load a dump trailer and haul in cycles.

Metal is separated and scrapped: studs, conduit, duct, fixtures and appliances. Clean concrete and block go to a recycler where one is in range. Both keep tonnage off the landfill ticket, which is where your disposal cost lives.

What's Included

  • Demolition labor, equipment and tools: skid steer and mini excavator where the building can take them, hand crews where it cannot
  • Dust and floor protection along the work area and haul route
  • Dumpsters or trailer haul, with disposal billed at actual tonnage
  • Separation and scrapping of metal and clean concrete
  • Temporary shoring on selective structural work, per the engineer
  • Broom-clean condition at the end of the job

What's Not Included

  • Asbestos abatement. Missouri DNR requires an inspection before demolition of most structures. We coordinate the inspector and, if regulated material shows up, the abatement contractor and the 10-working-day notice. We do not perform abatement.
  • Hazardous materials. Lead paint abatement, mold remediation, fuel or chemical removal.
  • MEP disconnection by licensed trades. The electrician, plumber and HVAC contractor make the systems safe and cap them. We coordinate the timing and remove what they leave dead.
  • Final cleaning. We leave broom-clean. Detail cleaning ahead of a tenant walkthrough is a cleaning crew's scope.
  • New construction. Framing, new headers, patching and finishes.

How Pricing Works

Fixed price for mobilization, equipment and crew, scoped from a walkthrough. Disposal is a pass-through at actual loads and tonnage, $40 to $90 per ton in Mid-Missouri. Metal scrap is credited back. Per-square-foot figures are how bids get compared, but the real drivers are what the finishes are made of, how many stories up the space sits and how much protection the building needs.

ScopeTypical rangeTimeline
Residential interior gut$2 – $6 per sq ft1,500 sq ft house: 3–5 days
Commercial strip-out / tenant improvement demo$3 – $10 per sq ft2,000 sq ft suite: 2–4 days
Selective structural (porch, addition, chimney)$900 – $7,0001–3 days
Disposal (pass-through)$40 – $90 per tonBilled at actual weight

Those are typical ranges. A walkthrough gives you a firm number, and on a GC bid we return a written scope you can drop straight into your sub list. Get a written bid or call (573) 234-6641.

Process

  • 1. Site visit. Chris walks the space with you or your super, marks what stays live, notes the haul route and photographs existing conditions.
  • 2. Written proposal. Fixed price, scope line by line, protection plan, hours, disposal as pass-through, schedule.
  • 3. Disconnects and permits. Licensed trades make MEP safe. Inside Columbia city limits, Building and Site Development issues the permit; outside, Boone County Resource Management. The DNR asbestos inspection is scheduled before demo.
  • 4. Execution. Protection up, then finishes, then partitions and ceilings, then MEP rough, then structural items with shoring in place. Debris out daily.
  • 5. Site left ready. Broom-clean, protection down, slab or subfloor ready for the next trade. On exterior selective work the ground is graded and the debris is gone.

Working for General Contractors

We sub for GCs on tenant finish, remodels and white-box turnovers in Columbia, Jefferson City, Fulton, Moberly, Fayette, Boonville, Ashland and the rest of Mid-Missouri within about 45 minutes of Columbia. Licensed and insured with general liability, umbrella and workers' comp, and we can provide certificates naming the owner and the GC. Send the drawings and a date and you get back a flat written scope.

Interior demolition in Columbia, MO: commercial suite stripped to studs and slab

Related

Frequently Asked Questions

How much does interior demolition cost per square foot in Columbia, MO?

Residential interior guts run $2 to $6 per square foot. Commercial strip-outs and tenant improvement demo run $3 to $10 per square foot, with open office at the low end and restaurants and medical suites at the top. Both figures cover labor, equipment, protection and hauling at a fixed price; disposal is billed as a pass-through at $40 to $90 per ton. Selective structural items like a porch, addition or chimney are priced as a line item, typically $900 to $7,000. A walkthrough gives you a firm number.

Can you work in an occupied building?

Yes, and most of our commercial work is in occupied buildings. We phase the space so tenants keep their egress, put up dust walls with negative air where the building calls for it, protect the haul route with ram board or plywood, and schedule loud work and dumpster swaps for evenings or weekends by arrangement with the property manager. The hours, haul route and a contact for complaints are written into the proposal before day one.

Do you handle asbestos?

We coordinate it; we do not perform abatement. Missouri DNR requires an asbestos inspection before demolition of most structures, and a strip-out counts when it disturbs floor tile, mastic, plaster, pipe insulation or ceiling material. We schedule the inspector at the start. If regulated material is found, a licensed abatement contractor removes it and the state gets a 10-working-day notice before that starts. Build that into the schedule early, because it is the one item that can move a two-week job to five.

Do you remove load-bearing walls?

Yes, with an engineer's letter and temporary shoring in the scope. On a selective structural job the engineer specifies what carries the load and how it is supported while the wall is out. We install the shoring, remove the wall and leave the opening ready for the framer to set the new beam or header. Bearing walls are priced as their own line item, separate from the per-square-foot interior work, because the shoring and sequencing are different.

How do you keep dust out of the rest of the building?

Dust walls between the work area and occupied space: poly with zipper doors on short jobs, temporary framed and drywalled barriers on longer ones. Negative air machines pull the work area below the pressure of the rest of the building so dust moves toward the filter, not the hallway. Floors on the haul route get ram board or plywood, and HVAC returns in the work area are sealed so the building's air handler is not pulling debris. Debris leaves daily so it is not sitting in the space.

Do you work for general contractors as a sub?

Yes. We sub interior demolition, strip-outs and selective structural work for GCs on tenant finish, remodels and white-box turnovers across Mid-Missouri. Send drawings and a date and you get back a flat written scope with protection, hours and disposal as pass-through. We are licensed and insured with general liability, umbrella and workers' comp, and we provide certificates naming the owner and the GC. Chris runs the crew himself, so the person who bid the job is the one on site.

How fast can you start?

Usually one to two weeks from a signed proposal for a job with no asbestos issues, depending on the schedule. The walkthrough and written proposal come first, typically within a day or two. The items that set the start date are outside our control: the DNR asbestos inspection, the licensed trades making MEP safe, and the permit if one is required. Call early, get the inspection scheduled, and the demo itself is 2 to 4 days on a 2,000 square foot suite.

Ready to get a number on it?

Tell us what you need torn out or put back. We'll walk the site and send a written bid.

Get a Written Bid