SUSTAINABLE BUILDINGS
Asset Classes
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Offices
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Enclosed Shopping Centres
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Open Air Retail
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Light Industrial
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Multi-Unit Residential Buildings
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Health Care Facilities
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Universal
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Focus Area
Water
Topic
Water Assessment
Question #
W1.1 – Water Efficient Features
Question
Does the building incorporate any high-efficiency water fixtures?
Applicability
Applicable to all buildings (systems or equipment in the owner or landlord’s control)
Answer
Select all that apply:
- >50% of toilets are 4.8L/6L dual-flush or less
- >50% of urinals are 1.9L per flush or less
- >50% of lavatory faucets are 5.7L per min or less
Description
A high-efficiency fixture uses less water while still performing its function.
Requirements
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- For each fixture type, survey how many are installed in the building and calculate the percentage that meet the specified performance criteria
- Provide evidence such as fixture cut sheets, flow-test results or photos showing flow-rates
Documentation
- List of total fixture counts, and number that meet or exceed flowrate thresholds
- Evidence that fixtures deliver specified flowrates
Adapted BB3 Question
02.04.03 – What percentage of water fixtures are efficient, based on inventory amount?
Suggested Lead
In-house
References
Crosswalk
TBD
Other Notes
None.
Scoring
1, 3, or 4 Points, up to 7 Max Points