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 Typical Process for Repairing Stair-step Cracks in a Home’s Foundation?
Read More »: What is the Typical Process for Repairing Stair-step Cracks in a Home’s Foundation?The typical process for repairing stair-step cracks involves a transition from home monitoring to professional structural intervention. Because these cracks are symptoms of underlying issues like foundation settlement or expansive soil, the repair process focuses on stabilizing the home’s structure…
-
Are Stair-step Cracks in my Home’s Foundation a Sign of Serious Structural Damage?
Read More »: Are Stair-step Cracks in my Home’s Foundation a Sign of Serious Structural Damage?Stair-step cracks are often a telltale sign of structural movement, but their severity depends on their size, stability, and accompanying symptoms. While some minor cracking can be cosmetic, the stair-step pattern typically indicates that the foundation is experiencing differential settlement…
-
What are the Most Common Causes of Stair-step Cracks in Brick or Masonry Walls?
Read More »: What are the Most Common Causes of Stair-step Cracks in Brick or Masonry Walls?Stair-step cracks are diagonal fissures that follow the mortar joints in brick or masonry walls. According to ACN Construction, these patterns are primarily caused by the following environmental and structural factors: Because mortar joints are the weakest part of a…
-
How can I Tell if Stair-step Cracks are Just Cosmetic or Require Professional Foundation Repair?
Read More »: How can I Tell if Stair-step Cracks are Just Cosmetic or Require Professional Foundation Repair?Identifying whether a stair-step crack is cosmetic or structural involves assessing its width, stability, and any accompanying signs of home movement. While minor hairline cracks can result from normal settling, the distinctive zigzag pattern of stair-step cracks often points to…
-
Does the Type of Soil at my Property Impact the Cost per Helical Pier?
Read More »: Does the Type of Soil at my Property Impact the Cost per Helical Pier?Yes, the type of soil at your property significantly impacts the cost per helical pier. Soil composition is one of the most unpredictable factors in foundation pricing because it determines the equipment, labor, and pier specifications required for a successful…
