In multi-family residential units, can a VTAC unit provide mechanical ventilation to meet 62.1-2010?

The operable windows provide natural ventilation, but ASHRAE now requires mechanical...

We are working on a residential building where split AC units are provided in every room for each unit with no mechanical ventilation. The ventilation strategy is relying on natural ventilation...

We are working on a residential project that is being certified v4 BD+C (not midrise). There is continuous exhaust in the bathroom of each dwelling unit, and the exhaust cfm is high enough to...

Hi there,

I am wondering what is meant by "other special use" in the credit language for Option 2 Strategy B which states, "For the entire project, use light sources with a...

If the manufacturing process I am involved with consumes aluminum coil to produce our end product can we use the internal scrap percentage of the aluminum reused/reverted at the mill as either...

I am taking the LEED Green Associates exam at the end of February. Any advice?

involve discussions with multiple individuals or committees to gain the necessary approvals or changes. And I just want to remind LEED Canada users reading this discussion forum, that direction was provided...

Does anyone have access to a v4.1 low-emitting calculator? Since some categories are now quantified by cost, volume, or square footage it warrants a different calculator.

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