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System without simultaneous Cooling and Heating

Hospitality-NC-v4 EQc5: Thermal comfort
posted by Ricardo Sá on Aug 27, 2020, 4:24 am

Dear All,

In the context of a hotel project pursuing LEED certification, the Owner is considering the possibility of adopting a HVAC system based on 2 pipe reversible air-to-water...

Pilot Credit Alignment with others

Pilot-Credits EApc66: Community contaminant prevention - airborne releases
posted by Kelsey Wotila on Aug 26, 2020, 4:23 pm

This credit aligned with our project’s goals to provide an energy efficient building. The high efficiency natural gas condensing type boilers used in our design met the credit’s emission...

MRp2/c5-- Can we count shipping dunnage returned to precast manufacturer as material reuse?

NC-v4 MRp2: Construction and demolition waste management planning
posted by Terry Thornsbury on Aug 26, 2020, 1:52 pm

We have a large (800,000sf) project that is being constructed primarily using precast floor decks and architectural wall panels. Delivery of these components involves many flatbed trailers using...

50% Unbound

Healthcare-v4 SSc5: Heat Island Reduction
posted by Lene Hill on Dec 5, 2019, 11:34 am

What does unbound mean? How is unbound determined? 

Does unbound refer to the % openings in the pavers or the void space in the stone below?   Generally, the stone below a paver section...

Last reply: emily reese moody, Aug 26, 2020, 1:53 pm

Green Cleaning & COVID-19 Green Cleaning

Pilot-Credits INpc137: Safety First: Cleaning and Disinfecting Your Space
posted by Karen Mahrous on Aug 26, 2020, 10:33 am

This innovation credit requires the development of a COVID-19 focused green cleaning policy. Due to the uncertain and evolving nature of the COVID-19 virus, our project team isn't sure if...

v4.1 Timing of VOC testing

NC-v4.1 EQc4: Indoor air quality assessment
posted by Timo Rintala on Aug 26, 2020, 8:26 am

The v4.1 standard...

Last reply: Russ Pellegrino, Aug 26, 2020, 10:06 am

how is considered Paris’ tramway?

CS-v4 LTc5: Access to quality transit
posted by Marion THIBAULT on Jun 23, 2020, 11:47 am

Hi everyone,

I have some trouble to determine if the Paris’ tramway corresponds to a...

Last reply: Tony Grace, Aug 26, 2020, 9:45 am

Testing methods accepted for formaldehyde emissions evaluation outside United States

NC-v4.1 EQc2: Low-emitting materials
posted by Miguel Broncano on Aug 26, 2020, 7:24 am

Dear all,

Regarding compliance of Blue Angel certificate with general emissions evaluation, it is neccesary to fulfill an adittional requirement: "The formaldehyde limit of 10 μg/m3 at 28...

On site VOC measurements

NC-v4.1 EQc1: Enhanced indoor air quality strategies
posted by Przemysław Rejczak on Aug 26, 2020, 6:23 am

Dear Everyone,

I`ve a question regarding to...

Several diverse uses inside the airport- can I count these?

NC-v4 LTc4: Surrounding density and diverse uses
posted by Aleksandra Prawda on Aug 26, 2020, 5:07 am

Hi all,

I'm working on a hospitality project near the airport. I wonder if I can count several uses within the airport building, which are available for public, as contributing? We have a...