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The web’s #1 Blog and resource on RESchecks, Manual J Heat Loss, Green Homes, Insulation, Building Components, & Energy Efficiency.

Reschexpert blog is written and edited by author Jobe Leonard

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Rescheck National Construction Index for April 2026

by Jobe Leonard | May 1, 2026 | REScheck New Construction Blog | 0 Comments

Rescheck National Construction Index for April 2026

🏡 Can a Homeowner Do Their Own Rescheck Report? (Your DIY to Rescheck Energy Code Compliance)

by Jobe Leonard | May 1, 2026 | REScheck New Construction Blog | 0 Comments

🏡 Can a Homeowner Do Their Own Rescheck Report? (Your DIY to Rescheck Energy Code Compliance)

Mastering IECC 2024 Rescheck: A Guide to R408 Additional Efficiency Credits

by Jobe Leonard | Apr 20, 2026 | REScheck New Construction Blog | 0 Comments

Struggling to meet the new IECC 2024 standards? This guide demystifies the Section R408 efficiency credits, from smart thermostats to high-efficacy lighting, ensuring your next Rescheck report passes with ease.

2024 IECC R408.2.5 Credits: How to Master Air Sealing and Ventilation in REScheck

by Jobe Leonard | Apr 18, 2026 | REScheck New Construction Blog | 0 Comments

The 2024 IECC introduces a points-based system for energy compliance. Section R408.2.5 offers several ways to earn credits by pairing superior airtightness (ACH50) with advanced mechanical ventilation like ERVs and HRVs. This guide explains each credit tier to help you optimize your next REScheck report and meet the new 10-point requirement.

Master the IECC 2024 ResCheck: Thermal Distribution Credits Explained

by Jobe Leonard | Apr 17, 2026 | REScheck New Construction Blog | 0 Comments

Gemini said
Understand the new IECC 2024 ResCheck requirements for thermal distribution. Learn how ductless systems, interior duct placement, and reduced leakage testing can help your project earn essential energy compliance credits.

Streamlining Efficiency: Understanding the Compact Hot Water Distribution Credit in IECC 2024

by Jobe Leonard | Apr 16, 2026 | REScheck New Construction Blog | 0 Comments

Discover how to simplify IECC 2024 Rescheck compliance by leveraging the R408.2.3(8) credit. By optimizing your plumbing layout for compact hot water distribution, you can reduce energy waste and costs.