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Tile, Stone, Granite, Grout SEALER

NC-v4 MPR2: Must use reasonable LEED boundaries
posted by Shayne LaCombe on Dec 19, 2018, 7:58 pm

Does anyone have a grout sealer or stone sealer used indoors that has passed LEEDV4 qualifications?? I haven’t been able to submit one with an emissions test that passed for rule...

Exemplary performance when exemption applies

NC-v4 EQc7: Daylight
posted by Ricardo Sá on Dec 21, 2018, 12:34 pm

Hi,

we are currently evaluating daylight compliance of a building in which the majority of regularly occupied spaces has less than 250 sf. According to...

Existing Canal

NC-v4 SSc4: Rainwater management
posted by Heather Appell on Dec 26, 2018, 11:51 am

Can this credit be achieved if some of the rainwater collection is filtered into a canal bordering the project site? TIA!

Should I include the club space in daylight simulation?

NC-v4 EQc7: Daylight
posted by Agnieszka Kaczmarek on Jan 2, 2019, 7:57 am

On level -1 the club space is projected. According 'regularly occupied space' definition the club space is a an area where people spend more than one hour per person per day on average but the...

Changes in the LEED v4.1 BD+C draft to the Option 4 WBLCA- positive, overall

NC-v4 MRc1: Building life-cycle impact reduction
posted by Panu Pasanen on Jan 7, 2019, 2:22 pm

As most will have noted, the language for the v4.1 BD+C draft came out just before holidays.

There are quite a few changes. The credit value is no longer fixed three points, but ranges...

DX unit fan cycling with occupancy

NC-v4 EQp1: Minimum indoor air quality performance
posted by Saif Alsaeed on Jan 17, 2019, 6:05 pm

Hi

I have some of the amenity spaces in a residential building served by small constant flow DX units. The outside air is routed to the units and balanced to provide the required minimum...

Budget Calculation Method- can Option 1 be used for the other categories where all products are compliant

NC-v4 EQc2: Low-emitting materials
posted by Summer Gorder on Jan 17, 2019, 6:23 pm

I have never had to utilize the Budget Calculation Method for compliance using my GBIM verification system, but have one category that may not comply for a large public project pursuing LEED...

Intermittent ventilation

NC-v4 EQp1: Minimum indoor air quality performance
posted by Dustin Smith on Jan 22, 2019, 11:16 am

Has anyone successfully used scheduled intermittent ventilation for a constant-volume exhausted space to avoid overventilation, and to minimize energy usage, in a warehouse or similar space?

Materials inside the building

NC-v4 EQc2: Low-emitting materials
posted by Konstantina Kalliakoudi on Jan 23, 2019, 3:18 am

Hello to all,

In my understanding this credit "Low emitting materials" concerns materials inside the building, and not outside. Is this right?

Thanks

Stormwater Management in a project without pre-existing infrastructure

NC-v4 SSp1: Construction Activity Pollution Prevention
posted by Amine Zeidane on Jan 25, 2019, 4:20 am

Hello,

I'm working on a mixed-use tower construction project in Morocco. 

The site being near a pretty big river that crosses the city, coming from the ocean nearby, the contractor...