Do I need a permit for interior demolition in Denver?

It depends on scope. Non-structural, cosmetic removal — cabinets, flooring, a partition with nothing running through it — often does not require one. Work touching structural, electrical, plumbing, or mechanical systems generally does. Denver Community Planning & Development makes that call, and we will flag it before we start rather than after.

Does asbestos testing really apply to a small job?

Often, yes. Colorado's threshold for a single-family home is 32 sq ft, 50 linear ft, or a 55-gallon drum equivalent of suspect material — a single room of old flooring can hit that. Full-structure demolition requires a state notification with a 10 working day wait regardless of what the test finds.

Can you demo my older Denver home?

If it was built before 1978, federal lead rules require an EPA Lead-Safe Certified firm for work disturbing painted surfaces, and demolition counts. We do not take that work. For post-1978 homes and for commercial spaces, we are the right call.

Who hauls away the debris?

We do. Frontier runs its own dumpsters and junk removal, so demo and disposal are one vendor and one invoice. You are not calling around for a container while a crew stands in your kitchen.

Interior Demolition in Denver, CO

Do you need a permit for interior demo in Denver?

It depends on what the work touches — and that is the honest answer, not a dodge.

Pulling non-structural finishes — cabinets, countertops, flooring, a non-load-bearing partition that has no wiring or plumbing in it — is frequently treated as cosmetic work. Once the scope touches anything structural, electrical, plumbing, or mechanical, a permit is generally in play. Moving a wall that carries load, pulling out a tub and the supply lines behind it, relocating circuits, cutting into ductwork: that is permit territory.

The decision belongs to Denver Community Planning & Development. We will tell you plainly which side of the line we think your job falls on, and when it is close, we call before we cut. A demo that gets red-tagged halfway through costs far more than the permit would have.

The part most people have never heard of

Before the permit question, there is the testing question, and it catches almost everybody.

Colorado's asbestos rule (CDPHE Regulation 8) applies here like it does statewide: for a single-family home, disturbing more than 32 sq ft, 50 linear ft, or a 55-gallon drum's worth of suspect material triggers an inspection requirement before work starts.

That threshold is smaller than people expect. One room of old sheet vinyl, a popcorn ceiling, or the joint compound in a single wall can reach it. If the building went up before the mid-1980s, assume suspect material is in play until a test says otherwise.

There is a second layer on older homes. Federal lead rules (the EPA's RRP rule) govern work that disturbs painted surfaces in housing built before 1978 — and demolition counts. That work has to be performed by an EPA Lead-Safe Certified firm. We do not perform pre-1978 residential demolition. What we do is tell you straight that the rule exists, so you are not finding out from an inspector.

What we actually do in Denver

We take on post-1978 residential interiors and commercial, office, retail, and tenant-improvement strip-outs — the non-hazardous demolition itself. Kitchens and baths stripped to studs. Flooring, drywall, ceilings, built-ins, fixtures. Commercial spaces cleared for the next tenant.

And because Frontier runs its own bins and hauling, the debris does not become your problem. The container shows up when the crew does, and it leaves when the work is done.

The local rule

Denver has a named permit track for commercial interior demo

Denver Community Planning & Development issues Interior Prep Demolition Permits for commercial tenant-finish projects, and requires a total demolition permit when 40% or more of exterior square footage comes down.

Denver CPD runs a specific Interior Prep Demolition Permit path for commercial and multifamily tenant-finish work — worth knowing before a landlord's deadline is on the line.
Removing 40% or more of a building's exterior square footage is treated as total demolition, which is a different permit entirely.
For everything else, the trigger is the same as the rest of the metro: structural, electrical, plumbing, or mechanical involvement puts a permit in play.
Colorado's asbestos rule (CDPHE Regulation 8) applies here like it does statewide: for a single-family home, disturbing more than 32 sq ft, 50 linear ft, or a 55-gallon drum's worth of suspect material triggers an inspection requirement before work starts.
That threshold is smaller than people expect. One room of old sheet vinyl, a popcorn ceiling, or the joint compound in a single wall can reach it.
Taking a whole structure down is different again — that requires an inspection and a state notification with a 10 working day waiting period, even when the inspection comes back clean. Build that time into the schedule.
Abatement itself is licensed work. Only a Colorado-certified General Abatement Contractor can do it — we coordinate the testing and hand abatement to a certified specialist, then handle the non-hazardous demolition.

Rules change, and scope drives everything. Colorado's asbestos requirements come from CDPHE Regulation 8 and apply statewide. Whether your specific job needs a building permit depends on what it touches — confirm the current requirement with Denver Community Planning & Development (denvergov.org/CPD), and with your HOA if you have one, before work starts. This is not legal advice. We coordinate required testing and refer abatement to Colorado-certified specialists.

What we take on in Denver

◨Interior Demolition ▣Kitchen & Bath Strip-Out ▤Commercial & Tenant Improvement ▦Flooring Removal ▥Drywall & Ceiling Removal ◆Debris Haul-Away

Denver demolition questions

Do I need a permit for interior demolition in Denver?: It depends on scope. Non-structural, cosmetic removal — cabinets, flooring, a partition with nothing running through it — often does not require one. Work touching structural, electrical, plumbing, or mechanical systems generally does. Denver Community Planning & Development makes that call, and we will flag it before we start rather than after.
Does asbestos testing really apply to a small job?: Often, yes. Colorado's threshold for a single-family home is 32 sq ft, 50 linear ft, or a 55-gallon drum equivalent of suspect material — a single room of old flooring can hit that. Full-structure demolition requires a state notification with a 10 working day wait regardless of what the test finds.
Can you demo my older Denver home?: If it was built before 1978, federal lead rules require an EPA Lead-Safe Certified firm for work disturbing painted surfaces, and demolition counts. We do not take that work. For post-1978 homes and for commercial spaces, we are the right call.
Who hauls away the debris?: We do. Frontier runs its own dumpsters and junk removal, so demo and disposal are one vendor and one invoice. You are not calling around for a container while a crew stands in your kitchen.

Before demo day

We also work in

Lakewood Arvada Wheat Ridge Golden Littleton Centennial Parker Castle Rock Boulder

Get a Denver space stripped and swept.

Tell us the space and the scope. We'll flag what has to happen before demo day, quote it straight, and haul the debris out with our own bins.

Get a Quote (303) 900-0248