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Tile and Stone Mortar

NC-2009 IEQc4.1: Low-emitting materials - adhesives and sealants
posted by Celimar Fournier on May 31, 2018, 3:55 pm

Do I need to include the tile and stone mortar under this credit?  What is the Product Type?

Last reply: debra lombard, Mar 21, 2019, 11:27 am

Timing for potable water analysis

CS-v4 WEc3: Cooling tower water use
posted by Yoyo Shek on Mar 15, 2019, 5:50 am

Hi All,

Is there any requirement on the timing of the potable water analysis. Can we do it before the construction starts? As the result may determine the plant design (e.g. any additional...

Last reply: David Hubka, Mar 21, 2019, 8:00 am

Refrigerated Storage rooms ventilation requirements

NC-v4 EQp1: Minimum indoor air quality performance
posted by Luis Andrade on Feb 1, 2019, 1:12 pm

Hello,

I have a doubt regarding the need to ventilate refrigerated warehouses or storage rooms.

As per Addenda L of ASHRAE 62.1 - 2010, refrigerated strorage rooms with a cooling...

Last reply: David Hubka, Mar 21, 2019, 7:53 am

ASHRAE 90.1-2010 Mandatory Provision 6.4.3.3.3

NC-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Mar 15, 2019, 9:44 am

Dear Everyone,

I am writting to enquire about ASHRAE 90.1-2010 Mandatory Provision 6.4.3.3.3 which regards to Optimum Start Controls. It states that heating&cooling air distribution...

Last reply: Przemysław Rejczak, Mar 21, 2019, 4:47 am

New Filters Before Occupancy

NC-2009 IEQc3.2: Construction IAQ management plan - before occupancy
posted by Jalal Avades on Jun 10, 2014, 9:50 pm

Susan Walter HDR LEEDuser Expert 1299 thumbs up June 11, 2014- 8:36 am The MERV rating for IEQc3.1 (which I'm assuming your project is also earning) and this credit is 8. The minimum MERV rating for IEQc5 is 13. Because they aren't the same, they get changed before occupancy. This credit does require a change in filtration media before a flush and I believe most teams use MERV 8 filters. You could do more if you wanted. Log in or register to post comments Summer LEEDuser Basic Member March 21, 2019- 2:12 am Hello, I will not post another same question on the forum that's why...

Last reply: Summer, Mar 21, 2019, 2:12 am

Experience achieving this credit, EApc95?

Pilot-Credits EApc95: Alternative Energy Performance Metric
posted by Chris Yates on Oct 15, 2018, 5:16 pm

Hello all,

This pilot credit can significantly benefit projects located in a "clean energy" grid, particularly with the cost difference between electricity ($$$) and natural gas ($) and...

Last reply: Megan Leslie, Mar 20, 2019, 8:23 pm

How many SF and which area of the building needs Bird Collision Threat.

Pilot-Credits SSpc55: Bird collision deterrence
posted by Miguel Rivera on Mar 18, 2019, 5:49 pm

Hi, I'm a little confused.

After made all the calculations for a project of 6 stories with three different types of materials in the facades, I don't understand which and how many...

Last reply: Stefan Knust, Mar 20, 2019, 4:49 pm

U.S. EPA TSCA Title VI ULEF Products

NC-v4 EQc2: Low emitting materials
posted by Marcia Weekes on Mar 12, 2019, 4:33 pm

Our project is working with a...

Last reply: debra lombard, Mar 20, 2019, 9:56 am

"Impossible" to achieve option 2

NC-v4 EQc7: Daylight
posted by Sarah Leenknegt on Aug 16, 2018, 5:49 am

Dear,

We have made several daylight simulations with option 2 for different projects. So far, it seems nearly impossible to achieve even 1 point for this credit, mainly due to the 3000 lux...

Last reply: Francesco Passerini, Mar 20, 2019, 5:09 am

ADC Column in CDWM Calculator

CI-v4 MRc6: Construction and demolition waste management
posted by Emily English on Mar 7, 2019, 3:16 pm

My question is about the column in the calculator that asks for 

"Commingled Waste: Average Percentage of...

Last reply: Tiffany Beffel, Mar 20, 2019, 1:22 am