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LONGMONT SERVICES

Tile in Longmont

Licensed tile services for Longmont and Boulder County. Precision tile for every surface.

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Tile

Precision tile for every surface

Local Service

Tile Services in Longmont, Colorado

Autotelic provides professional tile services throughout Longmont and the surrounding Boulder County area. Floor, wall, shower, and backsplash tile installation with Kerdi waterproofing and custom layouts. Whether you're in Longmont (north Boulder County) or nearby communities, our team delivers quality workmanship backed by Colorado licensing and full insurance coverage.

Permit Thresholds

Longmont permit thresholds

Code reference
The City of Longmont has adopted the 2024 International Codes, including the International Residential Code, effective July 1, 2026.
Code reference
Retaining walls over 48 inches.
Code reference
Accessory buildings over 120 square feet.
Code reference
Accessory buildings 120 square feet or less in floor area, though it is recommended to secure them against wind damage, and they must still meet setback requirements.
Code reference
Fencing below certain heights (commonly 6 feet).
Foundations
For one-story accessory structures greater than 120 square feet, foundations must be designed by a Colorado-licensed engineer, and the drawings must be stamped and sealed by that engineer.
Code reference
The City of Longmont enforces the 2024 International Codes, which became effective on July 1, 2026, along with the Metro Cohort Model Code.
Code reference
The Longmont Municipal Code incorporates by reference the International Residential Code for One and Two-Family Dwellings, 2021 Edition, including various appendix chapters.

Codes are amended regularly — verify current requirements with **The City of Longmont Building Services (Building Inspection division) issues residential building permits.

Energy Code

Longmont energy code quick facts

Code reference
2024 IECC (Metro Cohort Model Code based on the 2024 International Energy Conservation Code, with local/regional amendments), effective July 1, 2026.
Code reference
Longmont adopted the 2024 International Codes (including the energy code) along with the Metro Cohort Model Code (MCMC, based on the 2024 IECC with regionally aligned amendments) via Ordinance O-2026-29 (adopted ~June 9, 2026; see Municode Chapter 16.22 for the energy conservation code adoption).Ordinance O-2026-29
Code reference
This aligns with Colorado state requirements for jurisdictions updating codes around this period (must meet or exceed 2021 IECC + electric/solar-ready provisions, with amendments not reducing stringency).
Code reference
Longmont follows its policy of adopting each new IECC version; it is not the Denver Green Code or Energize Denver program.
Code reference
Longmont is in IECC Climate Zone 5B.
Key prescriptive requirements (from the adopted 2024 IECC/MCMC base provisions,
Key prescriptive requirements (from the adopted 2024 IECC/MCMC base provisions, applicable to additions and alterations per the IECC scope for new construction elements in remodels/additions) relevant to remodels/additions in CZ 5B include (specific MCMC amendments may modify details; always verify
Ceiling/attic insulation
R-49 (or equivalent U-factor per Table R402.1.2/R402.1.3).
Adopting ordinance/reference
MCMC/2024 IECC Table R402.1.2 (or R402.1.3 component performance alternative) as adopted in Longmont Municipal Code Chapter 16.22.
Ordinance O-2026-29Source: longmontcolorado.gov

Codes are amended regularly — verify current requirements with **The City of Longmont Building Services (Building Inspection division) issues residential building permits.

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What tile projects cover

Tile work in the Denver metro includes floors, walls, shower surrounds, and backsplashes. Wet areas need a defined waterproofing approach behind or under the finish. A municipally licensed Denver general contractor coordinates tile packages and licensed specialty trades when plumbing or structural substrates change. Cost is project-specific and depends on area, tile size, pattern, and wet-area detailing.

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Substrates and wet areas

Flat, stable substrates reduce lippage and cracks. Showers need continuous waterproofing details at corners, niches, and curbs. Large-format tile needs tighter flatness tolerances.

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Permits and who coordinates the work

Cosmetic tile finishes generally do not need a City and County of Denver building permit. Changing plumbing, openings, or structure typically does. Cities and counties license general contractors. Colorado has no statewide general contractor license. Autotelic acts as a municipally licensed Denver general contractor and coordinates licensed specialty trades when regulated work is included.

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What buyers should decide early

Tile size and finish, layout pattern, grout color, shower niche needs, and whether heated floors are included.

FAQ

Common questions

Do tile installs need a Denver permit?

Usually not for finish-only tile. Plumbing or structural changes typically need CPD permits.

Who handles permits and licensing when plumbing changes?

A municipally licensed Denver general contractor coordinates the project and licensed specialty trades. Colorado has no statewide general contractor license.

Why does shower waterproofing matter?

Tile and grout are not the waterproof layer. Membranes and details keep water out of framing.

Can large-format tile go over old floors?

Only if the substrate is flat and stable enough. Many projects need prep or overlay boards.

What information helps define scope?

Room photos, approximate square footage, wet-area needs, tile preferences, and city or county.

Service Area

Serving Longmont and Boulder County

We serve Longmont, CO and all surrounding Denver metro communities. Our team is based in Denver and operates throughout the Front Range, from Castle Rock to Longmont and everywhere in between. Contact us for a free estimate on your Longmont project.

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TRUSTED TO BUILD FOR

  • Punch Bowl SocialFirst four locations
  • Spectrum RetirementSenior living communities
  • Denver HighlandsFirst modular custom home

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