Cutting though bottom plate of non-load-bearing wall to run ductwork – GreenBuildingAdvisor

I want to make a 2.25″ x 6.5″ cut through the bottom plate of a partition wall to run two 3″ Comfoflex tubes down to the lower level (see red highlighted area in the first and second images, to the right of the stud). The wall sits perpendicular to the trusses below (see green lines […]

https://imgur.com/a/nAi9cgw I have two ervs supplying 4 bedrooms via dedicated ducts. They supply into the bedrooms and get back to the returns which are placed in the conditioned attic, via 2 inch undercuts on on the bedroom doors. Looking at the above image you can see a very close distribution when the heat pump fan […]

The GBA Conversation GBA editor Randy Williams talks with longtime building science writer and retired GBA editor Martin Holladay. Martin reflects on building science, energy codes, and the future of housing By Randy Williams | May 1, 2026 More The GBA Conversation The GBA Conversation is our podcast series (the play button is in the […]

CIRCOR Unveils Biofuel Upgrade Kits for Marine Pumps New retrofit kits allow commercial vessel operators to transition to sustainable fuels without replacing existing pump systems. By Jesse Jacobs May 01, 2026 CIRCOR International Inc. has introduced a new line of biofuel upgrade kits designed to help commercial marine operators adapt existing pump systems for renewable […]

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We use cookies and data to Deliver and maintain Google services Track outages and protect against spam, fraud, and abuse Measure audience engagement and site statistics to understand how our services are used and enhance the quality of those services If you choose to “Accept all,” we will also use cookies and data to Develop […]

We use cookies and data to Deliver and maintain Google services Track outages and protect against spam, fraud, and abuse Measure audience engagement and site statistics to understand how our services are used and enhance the quality of those services If you choose to “Accept all,” we will also use cookies and data to Develop […]

We use cookies and data to Deliver and maintain Google services Track outages and protect against spam, fraud, and abuse Measure audience engagement and site statistics to understand how our services are used and enhance the quality of those services If you choose to “Accept all,” we will also use cookies and data to Develop […]

Mastering the ISO 14001:2026 Transition The publication of ISO 14001:2026 marks a significant evolution in how companies manage environmental responsibility. This isn’t just a minor update; it is a strategic alignment with the global shift toward climate resilience, biodiversity protection, and circular economy thinking. For organizations currently certified under the 2015 version, the three-year transition […]