My reinforcing steel supplier, which is a global company, sent me an EPD that is based on the american products (it seems to be downloaded from their US webpage).

Dear All, I want to know that is it mandatory in LEED that we must have a fresh air in each occupied spaces of a project OR we can comply just by providing overall fresh air of the project accordi

Please read the query below and explain if I've misunderstood something. The Reference Guidance book clearly states: Option 1 Flush-Out Path 1 Before Occupancy: Total 14,000 cubic ft of outdoor ai

Hi all, Could anyone clarify if Ireland is in climate zone 5A or 5C? Thanks in advance

Hello, We have a project that is considering to install an olive tree in the atrium of the building. To sustain the tree, artificial lighting is required daily, for several hours.

How are 3 year aged SR values determined for concrete if not available by the manufacturer?

in case of rocky soil , limestone precisely in desert area , what kind of restoration should be done ?

Has USGBC taken into consideration the overlap for the Low-Emitting Materials categories with v2009 (NAUF) and v4 General Emission Standard (GES) and whether or not they would allow the GES certifi

Previously in v2009, to document 'Community Connectivity' we would use a radius around our project on Google Earth, marking the diverse uses with icons.

Does anyone know why LEED requirements are for illuminance ratios, while WELL and ANSI/IES for Office Light talk about luminance ratios? I guess this is related to how LEED separates reflectance