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Hello All,
A group of us (three architects and a builder- sounds like there should be a joke here) were debating this and we are stumped.
Application: Residential exterior trim.
50 year warrantied composite product of agricultural byproduct with PVC (EPD not published yet) vs 100 year (if primed on all sides and painted or... Read more
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I am putting together a presentation for our local AIA conference specifically about shading devices / dynamic glazing / dynamic shading and wonder whether any of you have experience / feedback from projects that used a dynamic system - exterior operable shading or dynamic glazing (like View, Sage). Any post-construction / post occupancy... Read more
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Hello Sustainable MEP Leaders!
Over the weekend BuildingGreen received an inquiry about connecting with this peer network regarding a project. Please review David Cohan's email below to see if it is something of interest for this group.
We would invite you to reach out directly to David Cohan and let us here at BuildingGreen know... Read more
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Hi all,
We are about to start a affordable housing passive house project in Boston and in a few presentations I've seen great signs that builders use to try to get the point across to subs as to how important air sealing is. Some are even quite funny! The builder we are working with does not have a sign like this, but is open to ideas.... Read more
Quiz
Welcome to the quiz portion of Fundamentals of High-Performance Building Assemblies.
Learning Objectives
Upon completing this course, participants will be able to:
1. Recall how the acronym ENDURE speaks to the unifying aspect of high-performance buildings.
2. Describe how to apply the principles of high-... Read more
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Gurus -
I'm looking for (or to build) a set of US district energy projects for developer-led mixed-use/residential neighborhoods/districts. Does anyone have a resource for this or have started something similar?
I am not a member of IDEA but utilize their site quite often. Any other resources come to mind? I'd be happy to... Read more
Product Guide
CEUs are available for reading all the building-envelope product guides and primer. Click here to learn more and take the quiz.
Stick-framed walls are labor intensive and have to be sealed and insulated in the field, where conditions are not ideal; this can lead to poor thermal performance.
BuildingGreen-Approved Structural... Read more
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Hi SCL,
Just thought I would share an interesting piece from Construction Dive about a lack of guidance on when to halt work due to bad air quality--from wildfires or otherwise. A few SCL companies are mentioned here as having their own policies, but I was pretty shocked to learn that this isn't required by OSHA.
https://www.... Read more
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Has anyone here found an alternative to XPS for the void former?
A structural engineering contact was included in recent conversations about embodied carbon in insulation materials and brought to our attention that this is a common use for XPS that has nothing to do with its insulating properties. It is typically used where concrete is... Read more
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Hi Shane and Dennis,
What return address should we use for BIT User forum notification emails? Ben suggests something like no-reply@bit-user.org but whatever you like is fine.
Once you decide, please let us know who controls the domain name (e.g. bit-user.org or bitbuilding.org). Ben will send them instructions for editing the... Read more
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Hello, what acceptable levels of air quality are you using to evaluate natural ventilation strategies for your projects? In our Living Building we only open windows when PM10, PM2.5, etc. are within LBC and WELL limits. In a seasonally smoggy urban environment, this limits how often we can utilize natural ventilation even if the outside... Read more
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Hello. Has anyone tackled "tracking emissions from all company-purchased cloud computing" yet? This is in the best category for CC 2.0 and wanted to ask.
How "deep" did you go?
This was an interesting read, but still left me a little confused about how far I need to go and even what questions to ask:
https://medium.com/... Read more
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Shane, please confirm that there is a meeting this Friday (4/6) and if the time is 3:00 ET. We plan to have at least one member from our team there. Also, please forward the links/numbers for joining the meeting.
It would be helpful to know any questions you have ahead of time (if possible) so we can bring answers and what portion of... Read more
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Hive mind,
We recently learned that 3M has discontinued the production of their 3M Daylight Redirecting Film (https://www.3m.com/3M/en_US/building-window-solutions-us/solutions/dayli...). This product was selected by an architecture client last year as the optimal daylight/glare control strategy for a school project, and we're assisting... Read more
Reports, Courses, Study Guides, Live Webinars
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The world’s most... Read more
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I'd love to hear thoughts from the design, consulting, and contracting firms in this group about ways to make our specs more inclusive, or at least less exclusive to minority and women owned contractors and subcontractors and others that have not had the benefit of what a recent "Equity in Specs" presenter termed the "Fathers / Brothers / In-... Read more