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Structural Engineering in Denver
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Local Service
Structural Engineering Services in Denver, Colorado
Autotelic provides professional structural engineering services throughout Denver and the surrounding Denver County area. Licensed structural engineering for foundations, framing, steel, and load-bearing modifications on new builds and renovations. Whether you're in Denver (Colorado's capital city) or nearby communities, our team delivers quality workmanship backed by Colorado licensing and full insurance coverage.
Permits & Licensing
Permits in Denver
Building permits in Denver are issued by Community Planning and Development, and contractor licensing here is municipal — a Denver-licensed contractor pulls Denver permits. We handle permit applications and inspections as part of every project. Authority: City and County of Denver — Community Planning and Development.
Permit Thresholds
Denver permit thresholds
- Code reference
- Drywall patching or replacement of one sheet no larger than 4 ft by 8 ft.
- Code/municipal-code references
- Requirements are administered under the Denver Building and Fire Code (2025 edition, effective December 31, 2025, incorporating 2024 I-Codes with local amendments; prior editions referenced similar administrative provisions).
- Code reference
- Exemptions and permit triggers align with administrative sections (e.g., analogous to IBC/IRC Section 105 or city-specific Admin provisions such as those referenced in policy documents like ADMIN 131/138).Section 105
- Code reference
- Demolition has a specific reference (Denver Commercial Building Code Section 130.3 for exempted work).Section 130.3
- There is a tiered schedule (e.g., $1–$500
- $20 permit fee; higher tiers add per-$1,000 amounts with 50% plan review on many ranges); see the full table in the Development Fees policy for exact tiers.
Codes are amended regularly — verify current requirements with City and County of Denver — Community Planning and Development.
Zoning & Dimensional Standards
Setback & dimensional standards in Denver
Zone-district dimensional standards for Denver, quoted verbatim from the Denver Zoning Code. Knowing your lot's district — and its setbacks, height, and coverage limits — is where every feasibility conversation starts.
E-CC-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 0' |
| Side Street Setback (min) | 0' |
| Side Interior Setback (min) | 0' |
Denver Zoning Code E-CC-3 setback standards (4.3, p.37) — effective 2010-06-25 · View the code
E-MS-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code E-MS-2 setback standards (4.3, p.33) — effective 2010-06-25 · View the code
E-MS-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code E-MS-3 setback standards (4.3, p.33) — effective 2010-06-25 · View the code
E-MS-5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code E-MS-5 setback standards (4.3, p.33) — effective 2010-06-25 · View the code
E-MU-2.5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 7.5' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 6,000 sf |
| Zone Lot Width (min) | 50' |
| Height in Feet (max) | 30'/30' |
| Height in Stories (max) | 2.5/2.5 |
| Bulk Plane | 10'/10' |
Denver Zoning Code E-MU-2.5 setback standards (4.3, p.19) — effective 2010-06-25 · View the code
E-MX-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code E-MX-2 setback standards (4.3, p.33) — effective 2010-06-25 · View the code
E-MX-2Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code E-MX-2A setback standards (4.3, p.33) — effective 2010-06-25 · View the code
E-MX-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code E-MX-3 setback standards (4.3, p.33) — effective 2010-06-25 · View the code
E-MX-3Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code E-MX-3A setback standards (4.3, p.33) — effective 2010-06-25 · View the code
E-MX-Esetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 40% E-MS: 60% |
| Side Street Setback (min) | 25% |
Denver Zoning Code E-MX-E setback standards (4.3, p.39) — effective 2010-06-25 · View the code
E-RH-2.5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 7.5' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 6,000 sf |
| Zone Lot Width (min) | 50' |
| Height in Feet (max) | 30'/30' |
| Height in Stories (max) | 2.5/2.5 |
| Bulk Plane | 10'/10' |
Denver Zoning Code E-RH-2.5 setback standards (4.3, p.19) — effective 2010-06-25 · View the code
E-RX-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code E-RX-3 setback standards (4.3, p.33) — effective 2010-06-25 · View the code
E-RX-5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code E-RX-5 setback standards (4.3, p.33) — effective 2010-06-25 · View the code
E-SU-Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Rear Setback where no alley (min) | 12' 12' 20' 20' 20' |
| Rear Setback where alley abuts (min) | 3' 5' 5' 7.5' 3' 3' min one side/ 10' min com- bined 5' 10' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code E-SU-A setback standards (4.3, p.21) — effective 2010-06-25 · View the code
E-SU-Bsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Rear Setback where no alley (min) | 12' 12' 20' 20' 20' |
| Rear Setback where alley abuts (min) | 3' 5' 5' 7.5' 3' 3' min one side/ 10' min com- bined 5' 10' |
| Zone Lot Area (min) | 4,500 sf |
| Zone Lot Width (min) | 35' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code E-SU-B setback standards (4.3, p.21) — effective 2010-06-25 · View the code
E-SU-Dsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 5' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 6,000 sf |
| Zone Lot Width (min) | 50' |
| Height in Feet (max) | 30'/30' |
| Height in Stories (max) | 2.5/2.5 |
| Bulk Plane | 10'/10' |
Denver Zoning Code E-SU-D setback standards (4.3, p.19) — effective 2010-06-25 · View the code
E-SU-Gsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Rear Setback where no alley (min) | 12' 12' 20' 20' 20' |
| Rear Setback where alley abuts (min) | 3' 5' 5' 7.5' 3' 3' min one side/ 10' min com- bined 5' 10' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 9,000 sf |
| Zone Lot Width (min) | 62.5' |
| Height in Feet (max) | 30'/30' |
| Height in Stories (max) | 2.5/2.5 |
| Bulk Plane | 10'/10' |
Denver Zoning Code E-SU-G setback standards (4.3, p.19) — effective 2010-06-25 · View the code
E-TU-Bsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Street Setback (min) | 3' |
| Side Interior Setback (min) | 3' |
| Rear Setback where no alley (min) | 12' 12' 20' 20' 20' |
| Rear Setback where alley abuts (min) | 3' 5' 5' 7.5' 3' 3' min one side/ 10' min com- bined 5' 10' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 4,500 sf |
| Zone Lot Width (min) | 35' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code E-TU-B setback standards (4.3, p.21) — effective 2010-06-25 · View the code
E-TU-Csetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 3' min one side/ 10' min combined |
| Rear Setback where no alley (min) | 12' 12' 20' 20' 20' |
| Rear Setback where alley abuts (min) | 3' 5' 5' 7.5' 3' 3' min one side/ 10' min com- bined 5' 10' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 5,500 sf |
| Zone Lot Width (min) | 50' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code E-TU-C setback standards (4.3, p.21) — effective 2010-06-25 · View the code
G-MS-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code G-MS-3 setback standards (6.3, p.27) — effective 2010-06-25 · View the code
G-MS-5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code G-MS-5 setback standards (6.3, p.27) — effective 2010-06-25 · View the code
G-MU-12setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 7.5' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 10' |
| Zone Lot Area (min) | 6,000 sf |
| Zone Lot Width (min) | 50' |
Denver Zoning Code G-MU-12 setback standards (6.3, p.29) — effective 2010-06-25 · View the code
G-MU-20setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 7.5' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 10' |
| Zone Lot Area (min) | 6,000 sf |
| Zone Lot Width (min) | 50' |
Denver Zoning Code G-MU-20 setback standards (6.3, p.29) — effective 2010-06-25 · View the code
G-MU-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 3' min one side/10' min combined |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
Denver Zoning Code G-MU-3 setback standards (6.3, p.17) — effective 2010-06-25 · View the code
G-MU-5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 5' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
Denver Zoning Code G-MU-5 setback standards (6.3, p.17) — effective 2010-06-25 · View the code
G-MU-8setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 7.5' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 40% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
Denver Zoning Code G-MU-8 setback standards (6.3, p.17) — effective 2010-06-25 · View the code
G-MX-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code G-MX-3 setback standards (6.3, p.27) — effective 2010-06-25 · View the code
G-RH-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Street Setback (min) | 15' |
| Side Interior Setback (min) | 3' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 60% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
| Bulk Plane | 12' |
Denver Zoning Code G-RH-3 setback standards (6.3, p.17) — effective 2010-06-25 · View the code
G-RO-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 3' min one side/10' min combined |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
Denver Zoning Code G-RO-3 setback standards (6.3, p.17) — effective 2010-06-25 · View the code
G-RO-5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 5' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
Denver Zoning Code G-RO-5 setback standards (6.3, p.17) — effective 2010-06-25 · View the code
G-RX-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code G-RX-3 setback standards (6.3, p.27) — effective 2010-06-25 · View the code
G-RX-5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code G-RX-5 setback standards (6.3, p.27) — effective 2010-06-25 · View the code
S-CC-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 0' |
| Side Street Setback (min) | 0' |
| Side Interior Setback (min) | 0' |
Denver Zoning Code S-CC-3 setback standards (3.3, p.29) — effective 2010-06-25 · View the code
S-CC-5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 0' |
| Side Street Setback (min) | 0' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code S-CC-5 setback standards (3.3, p.33) — effective 2010-06-25 · View the code
S-MS-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 0' |
| Side Street Setback (min) | 0' |
| Side Interior Setback (min) | 0' |
Denver Zoning Code S-MS-3 setback standards (3.3, p.29) — effective 2010-06-25 · View the code
S-MU-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 13.1.5.9 or 20' , whichever |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 5' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 50% |
| Zone Lot Area (min) | 4,500 sf |
| Zone Lot Width (min) | 37.5' |
| Height in Feet (max) | 32'/32' |
| Height in Stories (max) | 3/3 |
Denver Zoning Code S-MU-3 setback standards (3.3, p.21) — effective 2010-06-25 · View the code
S-MX-12setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' 20'/25' |
| Side Interior Setback (min) | 35'/40' |
Denver Zoning Code S-MX-12 setback standards (3.3, p.39) — effective 2010-06-25 · View the code
S-MX-12Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' 20'/25' |
| Side Interior Setback (min) | 35'/40' |
Denver Zoning Code S-MX-12A setback standards (3.3, p.39) — effective 2010-06-25 · View the code
S-MX-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 0' |
| Side Street Setback (min) | 0' |
| Side Interior Setback (min) | 0' |
Denver Zoning Code S-MX-2 setback standards (3.3, p.29) — effective 2010-06-25 · View the code
S-MX-2Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 40% Residential Only Buildings: 30% |
| Side Street Setback (min) | 25% |
| Side Interior Setback (min) | 0' |
Denver Zoning Code S-MX-2A setback standards (3.3, p.37) — effective 2010-06-25 · View the code
S-MX-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 0' |
| Side Street Setback (min) | 0' |
| Side Interior Setback (min) | 0' |
Denver Zoning Code S-MX-3 setback standards (3.3, p.31) — effective 2010-06-25 · View the code
S-MX-3Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 15' |
Denver Zoning Code S-MX-3A setback standards (3.3, p.39) — effective 2010-06-25 · View the code
S-MX-5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Interior Setback (min) | 35'/40' |
Denver Zoning Code S-MX-5 setback standards (3.3, p.39) — effective 2010-06-25 · View the code
S-MX-5Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
| Side Interior Setback (min) | 35'/40' |
Denver Zoning Code S-MX-5A setback standards (3.3, p.39) — effective 2010-06-25 · View the code
S-MX-8Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 20' |
Denver Zoning Code S-MX-8A setback standards (3.3, p.39) — effective 2010-06-25 · View the code
S-RH-2.5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 5' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 50% |
| Zone Lot Area (min) | 4,500 sf |
| Zone Lot Width (min) | 37.5' |
| Height in Feet (max) | 30'/30' |
| Height in Stories (max) | 2.5/2.5 |
| Bulk Plane | 10'/10' |
Denver Zoning Code S-RH-2.5 setback standards (3.3, p.21) — effective 2010-06-25 · View the code
S-SU-Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Side Interior Setback (min) | 3' 5' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 50% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
| Height in Feet (max) | 30'/30' |
| Height in Stories (max) | 2.5/2.5 |
| Bulk Plane | 10'/10' |
Denver Zoning Code S-SU-A setback standards (3.3, p.19) — effective 2010-06-25 · View the code
S-SU-FAsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' 5'/15' |
| Side Interior Setback (min) | 5'/15' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 50% |
| Zone Lot Area (min) | 8,500 sf |
| Zone Lot Width (min) | 62.5' |
| Height in Feet (max) | 30'/30' |
| Height in Stories (max) | 2.5/2.5 |
| Bulk Plane | 10' |
Denver Zoning Code S-SU-FA setback standards (3.3, p.19) — effective 2010-06-25 · View the code
S-SU-Isetback & dimensional standards
| Standard | Requirement |
|---|---|
| Side Street Setback (min) | 5' |
| Zone Lot Area (min) | 12,000 sf |
| Zone Lot Width (min) | 62.5' |
| Height in Feet (max) | 30'/30' |
| Height in Stories (max) | 3/3 |
| Bulk Plane | 10'/10' 10'/10' |
Denver Zoning Code S-SU-I setback standards (3.3, p.19) — effective 2010-06-25 · View the code
U-MS-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code U-MS-2 setback standards (5.3, p.27) — effective 2010-06-25 · View the code
U-MS-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code U-MS-3 setback standards (5.3, p.27) — effective 2010-06-25 · View the code
U-MS-5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code U-MS-5 setback standards (5.3, p.27) — effective 2010-06-25 · View the code
U-MX-2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code U-MX-2 setback standards (5.3, p.27) — effective 2010-06-25 · View the code
U-MX-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code U-MX-3 setback standards (5.3, p.27) — effective 2010-06-25 · View the code
U-RH-2.5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 10' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 40% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-RH-2.5 setback standards (5.3, p.19) — effective 2010-06-25 · View the code
U-RH-3Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 10' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 40% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-RH-3A setback standards (5.3, p.19) — effective 2010-06-25 · View the code
U-RX-3setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code U-RX-3 setback standards (5.3, p.27) — effective 2010-06-25 · View the code
U-RX-5setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 7.5' |
| Side Interior Setback (min) | 5' |
Denver Zoning Code U-RX-5 setback standards (5.3, p.27) — effective 2010-06-25 · View the code
U-SU-Asetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 3' |
| Side Interior Setback (min) | 3' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 60% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-SU-A setback standards (5.3, p.19) — effective 2010-06-25 · View the code
U-SU-A2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 3' |
| Side Interior Setback (min) | 3' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 60% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-SU-A2 setback standards (5.3, p.19) — effective 2010-06-25 · View the code
U-SU-Bsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Zone Lot Area (min) | 4,500 sf |
| Zone Lot Width (min) | 35' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-SU-B setback standards (5.3, p.19) — effective 2010-06-25 · View the code
U-SU-B2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 3' |
| Side Interior Setback (min) | 3' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 60% |
| Zone Lot Area (min) | 4,500 sf |
| Zone Lot Width (min) | 35' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-SU-B2 setback standards (5.3, p.19) — effective 2010-06-25 · View the code
U-SU-Csetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Interior Setback (min) | 3' min one 10' min combined |
| Zone Lot Area (min) | 5,500 sf |
| Zone Lot Width (min) | 50' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-SU-C setback standards (5.3, p.19) — effective 2010-06-25 · View the code
U-SU-C2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 3' |
| Side Interior Setback (min) | 3' min one 10' min combined |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 60% |
| Zone Lot Area (min) | 5,500 sf |
| Zone Lot Width (min) | 50' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-SU-C2 setback standards (5.3, p.19) — effective 2010-06-25 · View the code
U-SU-Esetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 5' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 7,000 sf |
| Zone Lot Width (min) | 50' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-SU-E setback standards (5.3, p.19) — effective 2010-06-25 · View the code
U-SU-Hsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 5' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 45% |
| Zone Lot Area (min) | 10,000 sf |
| Zone Lot Width (min) | 75' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 3/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-SU-H setback standards (5.3, p.19) — effective 2010-06-25 · View the code
U-TU-Bsetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 3' |
| Side Interior Setback (min) | 3' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 60% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-TU-B setback standards (5.3, p.19) — effective 2010-06-25 · View the code
U-TU-B2setback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 3' |
| Side Interior Setback (min) | 3' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 60% |
| Zone Lot Area (min) | 3,000 sf |
| Zone Lot Width (min) | 25' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-TU-B2 setback standards (5.3, p.19) — effective 2010-06-25 · View the code
U-TU-Csetback & dimensional standards
| Standard | Requirement |
|---|---|
| Primary Street Setback (min) | 10' |
| Side Street Setback (min) | 5' |
| Side Interior Setback (min) | 10' |
| Rear Setback where no alley (min) | 20' |
| Rear Setback where alley abuts (min) | 12' |
| Building Coverage (max) | 40% |
| Zone Lot Area (min) | 4,500 sf |
| Zone Lot Width (min) | 35' |
| Height in Feet (max) | 30'/17' |
| Height in Stories (max) | 2.5/1 |
| Bulk Plane | 17'/10' |
Denver Zoning Code U-TU-C setback standards (5.3, p.19) — effective 2010-06-25 · View the code
Verify current requirements with the jurisdiction — informational reference only. Standards vary by overlay, lot, and use; we confirm the exact rules for your property during feasibility.
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What structural engineering covers in the Denver metro
Structural engineering addresses how a building carries gravity, wind, snow, and seismic loads through foundations, framing, and other load-bearing elements. In the Denver metro, that work spans new construction, remodels and additions, ADUs, decks, repairs, and assessments of existing structures. Residential and commercial projects both rely on engineered analysis when walls are removed, spans change, foundations show distress, or a building department requires stamped drawings. A municipally licensed Denver general contractor coordinates the licensed specialty trades and Colorado-licensed Professional Engineers who produce the design documents, while managing constructability, sequencing, and field execution around those plans.
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When buyers typically need structural support
Common triggers include opening a load-bearing wall, adding a second story or significant addition, building an ADU, replacing or modifying a deck, investigating foundation cracks or settlement, and documenting storm, water, or fire damage. Pre-purchase structural inspections help buyers understand foundation and framing conditions before closing. Historic renovation and adaptive reuse often need engineered solutions that preserve existing structure while meeting current safety expectations. Construction administration—shop drawing review, RFIs, field observations, and coordination with inspections—keeps the built work aligned with the stamped design through Denver Community Planning and Development (CPD) milestones.
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Denver soils, climate, and code factors
Expansive clay soils across much of the metro swell with moisture and shrink when dry, which can stress foundations and slabs. Engineers design foundations and repairs with those soil behaviors in mind and often reference Colorado ASCE guidance on residential foundation evaluation and design. Roof and framing designs must account for Denver snow loads, including a minimum 30 psf snow load for roof systems under local requirements. High altitude and freeze-thaw cycles also influence detailing and material choices. Colorado is a home-rule state, so cities adopt their own codes. As of June 13, 2025, Denver adopted the 2024 International Code family (including IBC, IRC, and IEBC) with local amendments, alongside the 2021 IECC. The IBC generally governs commercial and multi-family work; the IRC covers one- and two-family dwellings; the IEBC guides many existing-building projects. Special inspection requirements can apply to fire-resistance-rated structural frames, firestopping, high-rises, higher risk categories, and certain residential occupancies.
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Materials, methods, and project delivery
Typical structural systems in the region include wood framing, structural steel, cast-in-place and precast concrete, masonry, cold-formed metal framing, and, on some projects, mass timber or CLT. Engineers size members and connections for the applicable loads, then contractors build to those documents with the right temporary bracing, sequencing, and quality controls. For existing buildings, work may include foundation underpinning or repair, sistering or replacing damaged framing, adding beams and posts after wall removal, reinforcing for new equipment or PV supports, and designing retaining walls over four feet. Permit-ready packages usually include calculations and PE-stamped drawings. Denver CPD issues building permits and performs staged inspections such as foundation, framing, and final. Structural changes generally require full plan review rather than simple over-the-counter permits, and engineer letters or reports are often part of permitting and closeout.
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What to evaluate before you hire
Look for clear local experience with Denver soils, snow loads, and CPD process—not just generic structural knowledge. Design and assessment documents should be detailed, readable, and permit-oriented, with photos and actionable recommendations on inspection reports. Ask how the general contractor coordinates the Colorado-licensed PE, architect, and specialty trades so design intent survives into the field. Review how communication works during RFIs, inspections, and changes. Fee structure should distinguish a basic visual assessment from deeper investigation or full design, without treating the lowest bid as the main safety metric. Portfolio relevance matters: residential remodel load paths differ from commercial frames, parking structures, or forensic repair work.
FAQ
Common questions
Who handles the structural permits and licensing on a Denver project?
A municipally licensed Denver general contractor coordinates licensed specialty trades, including Colorado-licensed Professional Engineers who stamp structural drawings and reports. Denver Community Planning and Development (CPD) issues the building permit and performs required inspections. Highly complex building types may also involve an engineer with a Structural Engineer (SE) credential where that standard applies.
Do I need a structural engineer to remove a wall or add living space?
If the wall is load-bearing, or the addition changes spans, openings, or foundation loads, engineered analysis and stamped plans are typically required before permitting. Non-structural cosmetic work may not need structural design, but load-path changes, ADUs, story additions, and many deck or beam replacements do. CPD plan review is the practical checkpoint for what documentation your specific scope needs.
How do Denver’s expansive soils affect foundations?
Expansive clays push and pull on foundations as moisture changes, which can show up as cracks, sticking doors, uneven floors, or settlement patterns. Structural assessment identifies likely causes and repair or reinforcement options suited to the soil and building type. New foundations are designed to limit damage from those soil movements rather than ignoring them.
What snow load should Denver roof structures meet?
Denver requirements include a minimum roof snow load of 30 pounds per square foot, along with related code provisions for drifting and accompanying loads. Structural design for new roofs, reroofs with structural changes, and added rooftop equipment should reflect those local values and the adopted IBC/IRC provisions with Denver amendments.
What inspections happen on structural work in Denver?
CPD inspections are scheduled at milestones such as foundation, framing, and final, and work should not advance past a failed or pending stage. Some projects also require special inspections and final engineer-of-record documentation before a Certificate of Occupancy or temporary occupancy is issued. Pre-construction meetings with an inspector are common on larger scopes.
What deliverables should I expect from a structural assessment or design package?
Inspection work should produce a clear written report with observed conditions, photos, and recommended next steps. Design work should produce calculations and PE-stamped drawings suitable for permit submission, plus coordination support for RFIs and field questions during construction. The general contractor’s role is to integrate those documents into scheduling, means and methods, and inspection readiness.
Service Area
Serving Denver and Denver County
We serve Denver, 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 Denver project.
How It Runs
01
Survey
02
Design
03
Build
04
Verify
DESIGN SERVICES
Discovery & Site Analysis
Needs + preference programming, site survey, as-built documentation, feasibility.
We walk, measure, and photograph your property — existing conditions, utilities, structure, and constraints. You get the as-built documentation and feasibility read that every later decision rests on.
Learn more →Concept Design & Space Planning
Schematic design, floor plan studies, layout options.
Your scope becomes schematic floor plans you can compare side by side — circulation, daylight, adjacencies, and what each option does to the budget. Layout decisions happen on paper, where changes are cheap.
Learn more →Architectural Design & 3D Renderings
Design development, materials + finishes, photorealistic visualization.
The chosen concept resolves into materials, finishes, fixtures, and lighting — with the automation layer drawn in. Photorealistic renderings let you walk the space and adjust before anything is priced.
Learn more →Construction Documents & Permitting
Full CD sets, structural + MEP engineering coordination, permit-ready drawings.
Approved designs become coordinated architectural, structural, and MEP sheets — the set your jurisdiction permits from and trades build from. We submit, track, and answer review comments.
Learn more →CONSTRUCTION
New Construction & Custom Homes
Ground-up homes and light commercial, dirt to keys.
Ground-up residential and light commercial builds — foundations through finishes, including modular and steel construction. One accountable builder from dirt to keys.
Learn more →Remodels & Additions
Kitchens, baths, basements, pop-tops, whole-home.
Kitchens, baths, basements, pop-tops, and whole-home renovations that respect the house you already have. We handle structure, permits, and the dust.
Learn more →Commercial Tenant Finish & Build-Outs
Shells to working spaces — retail, office, restaurant, school.
Raw shells become working spaces — showrooms, offices, restaurants, schools. Dealer-spec finishes, code compliance, and opening dates held.
Learn more →ADUs & Modular Construction
Backyard cottages, garage conversions, factory-built homes.
Backyard cottages, garage conversions, and factory-built homes — zoning, design, permits, and set. Denver’s ADU rules are a specialty, not a surprise.
Learn more →Outdoor Living & Patio Structures
Decks, pergolas, and dining patios built for Colorado weather.
Decks, pergolas, and dining patios engineered for Colorado sun, snow, and hail — structure, shade, and drainage done right the first time.
Learn more →TECHNOLOGY
Smart Home Automation
Lighting, shades, climate, audio, security — one interface.
Whole-home control of lighting, shades, climate, audio, and security from a single interface — Crestron, Lutron, Savant, and Control4 designed in, not bolted on.
Learn more →A/V Systems
Theaters, distributed audio, video walls, commercial sound.
Theaters, distributed audio, video walls, and commercial sound — designed, installed, and tuned by the same team for over 20 years.
Learn more →Control Systems
Custom programming — scenes and schedules that fit the space.
Every subsystem brought into one elegant interface — custom programming for homes and venues, with scenes and schedules that match how the space is actually used.
Learn more →Networking & Edge Compute
Enterprise Wi-Fi, structured cabling, racks, on-prem compute.
Enterprise-grade Wi-Fi, structured cabling, racks, and on-premise compute — the backbone that makes everything else reliable, including our own Barbot platform.
Learn more →Solar & Energy Storage
Solar arrays, Tesla Powerwall, EV charging — certified install.
Solar arrays, Tesla Powerwall, and EV charging designed and installed by a Tesla Energy Certified team — roof, electrical, and app in one scope.
Learn more →TRUSTED TO BUILD FOR
- Punch Bowl SocialFirst four locations
- Spectrum RetirementSenior living communities
- Denver HighlandsFirst modular custom home