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The Risinger Build: Episode 9 - HVAC + D-Mechanical Rough-Ins
The Risinger Build has entered the mechanical phase of home construction, focusing on HVAC, plumbing, and dehumidification systems. Matt introduces the Rheia Duct, a UL-rated flexible duct designed for use within air-conditioned spaces, highlighting its ease of installation and its ability to optimize airflow. He emphasizes the importance of planning and coordination between trades to prevent mechanical collisions and ensure system efficiency.
Matt covers several key installations, including a Fantech exhaust system with a remote blower for noise reduction and a multi-vent setup in the master bathroom. The house also features a pre-release Carrier HVAC system that integrates mini-split technology and operates without heat strips, even in extreme weather conditions. This inverter-based system offers energy efficiency and flexibility, pairing with various air handlers.
Additionally, Matt explores dehumidification, showcasing two Santa Fe dehumidifiers—one paired with a heat pump water heater for added efficiency. He stresses the importance of filtration, using MERV-rated filters, and discusses the role of the LifeBreath recovery ventilator (ERV) in maintaining air quality and balancing humidity. Matt highlights the importance of digital tools for optimizing mechanical layouts.
The episode wraps up with a comparison between modern house ventilation systems and automotive systems, underscoring the critical role of proper ventilation in tightly built, high-performance homes.
Special thanks to Santa Fe, Fantech, Carrier, and Ecobee for their contributions, helping to make this home more comfortable and energy-efficient. Perfect for builders looking to enhance their mechanical installations with precision and efficiency.
Check out these links for more information:
- Builders FirstSource Digital Tools
- https://www.carrier.com/residential/en/us/
- https://www.lifebreath.com/us/
- https://www.santa-fe-products.com
- https://rheiacomfort.com
- https://www.fantech.net/en-us
- https://www.ecobee.com/en-us/
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Episodes
The Risinger Build: Episode 1 - Pre Construction Planning
Episode 1
Matt Risinger, a builder in Austin, Texas, is documenting the construction of a high-performance family home in collaboration with Builders FirstSource. The series showcases innovative digital tools and cost-effective strategies, aiming to revolutionize residential construction.
The Risinger Build Episode 3 - Under Slab Plumbing & Electrical Plan
Episode 3
Episode 3 of the Ringer Build series discusses the installation of underground utilities, focusing on plumbing and electrical systems. The team from Eagle Plumbing provides insights on proper layout, emergency drain placement, water heater, softener, and electrical conduit placement.
The Risinger Build: Episode 4 - Existing Slab Retrofit & New Foundation
Episode 4
In this episode, Matt kicks things off by revisiting the project site, now in the midst of the foundation phase. Our concrete expert has taken charge, transforming the site with fresh rebar installations and vapor barriers.
The Risinger Build: Episode 5 Part 1 - Exterior Framing with READY-FRAME®
Episode 5
Matt introduces an innovative approach to home construction using READY-FRAME® by Builders FirstSource. The video begins with Matt showcasing a massive lumber package, meticulously prepared to construct the entire first floor of a new house.
The Risinger Build: Episode 6 - Exterior Sheathing & WRB Installation
Episode 6
Join "The Risinger Build" to learn about the importance of exterior sheathing with ZIP System® sheathing for a strong, energy-efficient home. Get expert insights on sheathing practices and advanced framing techniques from @Awesomeframers Tim Uhler.