REGISTER This is class 2 of 6 in 3C-REN’s High Performance Fundamentals Certificate series. Earn a 3C-REN certificate of completion after finishing the series and passing short quizzes at the end […]

REGISTER This class is Part 1 or a two-part series. It will cover ACCA Manual J load calculations and Manual S equipment selection. Part 2 will cover Manual D duct design. Target audience: HVAC […]

REGISTER This class is Part 2 of a two part series. Part 1 covered ACCA Manual J load calculations and Manual S equipment selection. This class will cover ACCA Manual D duct […]

REGISTER Passive House goals and methodology change the way architects and builders think and work, making the architectural design itself a driver of climate, health, and social solutions. This is […]

REGISTER What is mechanical ventilation, why has it become mandatory in building code for new homes and in home additions?  Is it really necessary?  Is air sealing a home just […]

REGISTER Contrary to popular belief, efficiency ratings of heating and cooling equipment are the least important aspect of residential HVAC system performance.  Instead, mechanical and home performance contractors need to […]

REGISTER This course focuses on Title 24, Part 11, the California Green Building Standards. We’ll review background of the code, the logistics of implementation and the specific requirements for residential […]

REGISTER This is class 3 of 6 in 3C-REN’s High Performance Fundamentals Certificate series. Earn a 3C-REN certificate of completion after finishing the series and passing short quizzes at the end […]

REGISTER Description Developed for Central Coast and Ventura Region International Code Council (ICC) Members, this course provides an overview of the California Energy Code, Title 24 Part 6, including the […]

REGISTER The 3C-REN Single Family Program has made some updates to simplify the process of submitting a project with Recurve. Tyler Kashdan will walk enrolled contractors through these changes during […]