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Emissions regulations requirements for roofing materials

Healthcare-v4 EQc2: Low emitting materials
posted by Samuel Calhoun on Mar 22, 2022, 2:48 pm

Hi I am trying to complete my LEM calculator for a LEED V4 healthcare project. This feels like a silly question.

  1. Carlisle 725TR Air and Vapor Barrier. This is a composite sheet...

MRc7 Combine all three options to meet threshold, and supporting documentation?

Healthcare-v4 MRc7: Furniture and medical furnishings
posted by Grace Heraly on Apr 1, 2022, 11:20 am

Hello Everyone,

I'm working on a LEEDv2009 HC project, but figured I would post here as the question pertains to v4 as well. I am wondering whether you have to choose one option...

Fire alarm cables (Public Address system) in the hospitals

Healthcare-v4 MRc6: PBT source reduction - lead, cadmium and copper
posted by Najam Us Saqib on Apr 7, 2022, 2:54 am

Fire alarm cables are same like electrical cables, however, its function is different. The v4 LEED guide uses the words ''Electrical wiring and cabling'' under Lead requirements (...

Distance to the access point within the limit or not

Healthcare-v4 SSc7: Places of respite
posted by Priscillia Champagne on May 11, 2022, 4:14 pm

Hi, We have an expansion project with operating room, offices, cleaning space for the entire hospital. We would like to install a respite area for visitors (companions) and day patients of this...

Perimeter area calculation

Healthcare-v4 EQc7: Daylight
posted by Priscillia Champagne on Jun 21, 2022, 4:53 pm

Does anyone know if the perimeter area to be used for Healthcare projects excludes from the calculations the...

Parapet Capping

Healthcare-v4 MRc6: PBT source reduction - lead, cadmium and copper
posted by Cory Duggin on Dec 20, 2022, 12:04 pm

What alternative to lead have you used for parapet caps to comply with no lead roofing or flashing?

Separate measurement of cold and hot lines for healthcare water uses

Healthcare-v4 WEc4: Water metering
posted by Mark Benson on Apr 26, 2023, 12:21 pm

For healthcare projects, projects must "install water meters in any five" water uses listed.  However, many of these water uses, such as dietary, laundry, laboratory, etc. include both cold and...

Meters on closed-loop hydronic system makeup water

Healthcare-v4 WEc4: Water metering
posted by Mark Benson on Apr 26, 2023, 12:24 pm

Many healthcare projects have closed-loop hydronic systems for chilled water and heating hot water.  Would providing separate meters for chilled water make-up and hot water make-up count as two...

Meter on Domestic hot water vs. Cold-water makeup for domestic hot water systems

Healthcare-v4 WEc4: Water metering
posted by Mark Benson on Apr 26, 2023, 12:32 pm

Can someone explain the difference between a meter measuring domestic hot water consumption and a meter measuring cold-water makeup for domestic hot water systems?  The first meter can be used...

Inpatient Visitors using Inpatient Restrooms- How to Calculate

Healthcare-v4 WEp2: Indoor water use reduction
posted by Heather Ane Zeto on Apr 27, 2023, 1:17 pm

I may be overthinking this - but hopeful someone can chime in with project/review experience!  We are working on a new hospital.  I understand that the LEED Reference Guide clearly states that...