Unlock the Keys to High Performance Building with New NAHB Course
NAHB Education is offering a new on-demand course, High Performance Building: Building Science, to help home builders develop a foundation in the principles of building science. Understanding the principles of energy flow, moisture migration, air flow, and their relationship to each other in and around a building is key to designing, constructing, and maintaining energy-efficient homes.
This course will examine each of the principles, their relationships and both the positive and negative outcomes with an eye to durable, healthy, and efficient homes.
Course participants will:
- Learn the importance of understanding building science.
- Examine the principles of energy flow, moisture movement and air flow.
- Examine the hygrothermal relationship between all three principles.
- Demonstrate the impact of building science principles on energy efficiency, durability and occupant health.
NAHB members receive a discounted registration rate. This course is required for the Master CGP designation and is one of the required courses for the GMB and GMR designations.
Participants can also receive six hours of NAHB continuing education for the following designations: CAPS, CGA, CGB, CGP, CGR, CMP, GMB, GMR, Master CGP, Master CSP, MIRM.
Latest from NAHBNow
Jan 06, 2026
A Beginner’s Guide for Builders to Save Time and Improve Communication with AIWhile some have been quick to adopt artificial intelligence into their personal lives and business practices, others are doing so much more gradually — or not at all — because they may feel skeptical or intimidated. This month, NAHB will host a weekly series of free webinars exclusively for NAHB members that will offer a simple, practical introduction to AI.
Jan 05, 2026
Leadership Council Delegate Nominations Due Jan. 30NAHB members who are interested in serving as a delegate to NAHB's 2026 Leadership Council are encouraged to contact their local home builders’ association (HBA). The deadline for HBAs to nominate delegates to the 2026 Leadership Council is Friday, Jan. 30.
Latest Economic News
Jan 07, 2026
Construction Job Openings Increased in NovemberThe count of open, unfilled positions in the construction industry increased in November, per the delayed Bureau of Labor Statistics Job Openings and Labor Turnover Survey (JOLTS). The current level of open jobs is down measurably from two years ago due to declines in construction activity, particularly in housing.
Jan 06, 2026
Mortgage Rates End 2025 at the Lowest Level of the YearLong-term mortgage rates have been declining since mid- 2025 and ended the year at their lowest level since September 2024. According to Freddie Mac, the 30-year fixed-rate mortgage averaged 6.19% in December, 5 basis points (bps) lower than November. Meanwhile, the 15-year rate declined 3 bps to 5.48%.
Jan 05, 2026
Housing Share of GDP: Third Quarter 2025Housing’s share of the economy was 16.1% in the third quarter of 2025, according to the latest estimates of GDP produced by the Bureau of Economic Analysis. This share is down from 16.3% in the second quarter but has remained about 16% since the fourth quarter of 2019.