Based on the provided guide, several Colorado jurisdictions are scheduled to adopt or implement the Model Low Energy and Carbon Code (MLECC) by 2026. While the code establishes a statewide baseline, local adoption timelines vary.
The specific jurisdictions required to meet MLECC standards by 2026 include:
- Denver: This jurisdiction is scheduled to adopt the code by the end of 2025, with compliance becoming mandatory in 2026.
- Unincorporated Arapahoe County: This area has an adoption date set for July 2026.
- Centennial: The code is currently under review, with expected adoption in 2026.
In contrast, Colorado Springs has delayed its adoption of the MLECC until 2027.
For most jurisdictions adopting by 2026, building requirements will tighten significantly. For example, in Denver, Centennial, and Unincorporated Arapahoe County, new projects must meet stricter thermal envelope standards, including R-49 attic insulation and R-20 wall insulation with continuous insulation. Additionally, windows installed after July 2026 in these areas must meet a U-value of 0.30 or lower and an SHGC of 0.25 or lower to align with the new energy standards.
Related FAQs
-
What is the New ‘mountain Modern’ Look for Denver Homes in 2026?
Read More »: What is the New ‘mountain Modern’ Look for Denver Homes in 2026?The Mountain Modern look for 2026 represents a shift toward a warmer, more organic expression of the modern rustic style. We are seeing a move away from the cool, sterile grays of previous years in favor of a palette that…
-
Are Warm Neutrals Replacing Cool Grays in Colorado Home Design?
Read More »: Are Warm Neutrals Replacing Cool Grays in Colorado Home Design?Yes, we are seeing a decisive shift in Colorado home design where earthy, warm neutrals are replacing the cool gray palettes that dominated previous years. This evolution in the mountain modern aesthetic reflects a desire for homes that feel grounded…
-
Is Manufactured Stone Veneer Worth the Investment for Curb Appeal?
Read More »: Is Manufactured Stone Veneer Worth the Investment for Curb Appeal?Manufactured stone veneer is currently one of the most profitable exterior upgrades you can make to your home. Based on our local market data for the 2026 Denver housing market, this project offers the highest potential return, recouping approximately 90-95%…
-
How does Attic Insulation Compare to Kitchen Remodels for Roi?
Read More »: How does Attic Insulation Compare to Kitchen Remodels for Roi?While our current market analysis focuses on the most impactful structural and cosmetic renovations for the 2026 market, we primarily track the performance of Kitchen Remodeling and high-efficiency envelope upgrades. A Minor Kitchen Remodel currently offers a strong 70-80% ROI,…
-
What are the Most Profitable Exterior Upgrades for Denver Homes?
Read More »: What are the Most Profitable Exterior Upgrades for Denver Homes?When looking to maximize your home’s equity, manufactured stone veneer stands out as the most profitable exterior upgrade for Denver homes. In our experience working throughout the metro area and Centennial, this specific project offers a very high potential return,…
