Log in
Forum » Austria

Sewage treatment plant used as alternative water source

NC-v4 WEc2: Indoor water use reduction
posted by Stephan Zweig on Feb 13, 2019, 7:15 am

Hello to all,

My building uses water for the toilets and for the irrigation from a municipally sewage treatment plan with biological treatment.

Does this source count as...

Last reply: emily reese, Feb 18, 2019, 2:16 pm

Sound transmission- STC Rating- Specify

NC-v4 EQc9: Acoustic performance
posted by Stephan Zweig on Feb 14, 2019, 5:38 am

Hello Leed User community,

I am looking at the acoustic performance tool for LEED v4.

At the table for Sound transmission...

Documents- which Language?

LEED Reviews: Appeals, Design/Construction Submittals, and more
posted by Ardit Haxhiaj on Nov 2, 2018, 7:07 am


This is maybe an obvious question but our projects are located in Austria. Therefore most of our documents are in German.

Can we sumit any documents in german or do we...

Last reply: Susann Geithner, Nov 8, 2018, 2:58 pm

validity of LEED certificate (LEED-CS v2009); necessary period of USGBC membership

Performance Period
posted by Ernst Schriefl on Oct 1, 2018, 6:42 am

We are in the process of certifying several buildings under a campus approach (LEED Master Site D+C), where each building / project is certified unter the LEED-CS v2009 rating system.


Do ruderal vegetation areas count as vegetated areas or roof

CS-2009 SSc5.2: Site development - maximize open space
posted by Paul Deinhofer on Sep 21, 2016, 10:36 am

I'm working on a CS project (v2009) and I have a question concerning the definition of vegetated areas/roofs and the compliance with SSc5.2, SSc7.1, SSc7.2, etc.:
Do ruderal vegetation...

Last reply: Tristan Roberts, Jan 19, 2017, 9:12 am

CSI MasterFormat necessary in Europe

NC-2009 MRc5: Regional Materials
posted by Paul Deinhofer on Aug 17, 2016, 6:04 am

Is it also necessary for projects in Europe to evaluate the material costs using the CSI MasterFormat?
Or is there another possibility...?

Last reply: Jon Clifford, Aug 17, 2016, 8:47 pm

Different space types within one project registration?

CS-2009 PIf3: Occupant and Usage Data
posted by Paul Deinhofer on Aug 2, 2016, 5:05 am

LEED v2009 C&S
Our project consists of seven individual LEED projects on a campus site. Each of these seven projects/buildings has several different uses/space types (e.g. mostly office...

Last reply: Paul Deinhofer, Aug 9, 2016, 1:29 am

Elevator lobby as vestibule- ASHRAE Standard 90.1

CS-2009 EAp2: Minimum Energy Performance
posted by Paul Deinhofer on Jun 8, 2016, 3:01 am


I have a question concerning the the function of a elevator lobby as a vestibule.
Regarding to Standard 90.1, every building entrance that separate cond. space from the exterior...

Last reply: Marcus Sheffer, Jun 9, 2016, 11:22 am

Automatic sliding doors in 90.1-2007 and LEED 3.0 Projects

CS-2009 EAp2: Minimum Energy Performance
posted by Paul Deinhofer on May 3, 2016, 4:42 am

I am working on project whereat a big retail store wants to use automatic sliding doors for their shop entrances.
According to ASHRAE 90.1-2007, 5.4 Mandatory Provisions -> 5.4.3 Air...

Last reply: Marcus Sheffer, May 4, 2016, 11:23 am

LEED Site boundary – underground parking

Healthcare-v2009 MPR3: Must use a reasonable site boundary
posted by Florian Schmidtchen on Oct 17, 2014, 8:18 am

Hello all,

We are working on a project with 2 stories for underground parking. About the half of the parking space is built for building users as required by local zoning requirements. The...