Minimum duct seal level must comply with table 6.4.4.2A- Ashrae 90, i have this in my specification for duct and i think it apply only to G.I Duct, Not to pre insulated duct, please anyone can clar

Our project consists of (5 townhouse + multipurpose room). This is considered as one building.

We have a project opting to get the maximum 19 credit points in EAc1.

Hello Eliot, We are in a process of preparing the prerequisites documents for the first LEED ND project in Israel. All other prerequisites are technically clear. Prerequisite 2 is somehow softer.

Hello! We have a project that started construction some time ago, and stopped 1 yr ago, leaving only phase 1 (concrete slabs only).

Dear All, Our project building is located in Istanbul/Turkey. Cooling will be provided by centralised two chillers. There is not a cooling tower.

Looking through the requirements of LEED ND v4 I can only find reference to the OPR in one location - embedded within Appendix 4 as a requirement for GIB prerequisite Minimum Building Energy Perfor

My Project has one FAHU on roof which is supply treated Fresh air to all AHU"s, And each AHU further supplies the mixture of outdoor air and Recirculated air to various zone via VAV (no reheating,

Hi all , do damp proofing paints that are used to paint concrete foundations, retaining walls, and column necks are considered inside the building ?

Hello all I am working on a project that consists of 12 residential buildings with 3 prototypes each prototype has 4 identical residential buildings ( 5 stories each) however the owner will comp