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What happens when multiple products are gathered into one EPD? In the context of concrete and masonry products, multiple products can be used on a project, let's say 3 (blocks,...

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Under Option 1 are vegetated (green) roofs considered as part of the landscape that requires (or does not require) a permanent irrigation system? Under Option 2 are vegetated...

Hi everyone, I have a question regarding the reference's HVAC heating energy source for my projet. Here's the general outline:
My project consist of an office building with 3 above-grade...

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Some Cradle to Cradle (...

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Any precedents on how to integrate carsharing services such as Car2Go, Communauto or Zipcars that do not have specific restrictions on drop-off points?

Our project is...

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We are having a hard time finding out how to calculate Option 2 : Affordable Housing, for-sale units.

We read from the LEED ND v4 reference guide : ''Determine the maximum...

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How do we define principal, taxes and insurance (PITI) in Step 4.' Compute Maximum Pricing'? Should we get in touch with a bank and ask for mortgages rates? Based on a 75 years...

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We are starting a study to verify if a specific renovation project could achieve a LEED V4 BD+C certification. What is the scope of work required to qualify as 'Major Renovation'. Is...

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In the case of a Major Renovation project, are all prerequisites must be answered (in all categories) or only the ones for the categories affected by the project. Example : if we...

We have a project where the building is three separate retail tenants all being served by a single ERV that is supplying 100% of the space outdoor air. Space one has a duct from the ERV directly...