Dear Leed user team, This question concerns the exhaust rate for toilets of an new office building.

Hi, We have several interior spaces where insulation is between two concrete slabs.

Dear All, The Global compliance Path guide book gives the option between ASHRAE 62.1-2007 or European standards EN 15251: 2007 and EN 13779: 2007. Question : Can we use the ventilation rates desc

Dear all, I read it's necessary to do 3 date & time stamped visits with 6 photo for each visit to submet on LEED Online IEQ credit 3.1. It is true ?

Dear all, I use the assembly calculator for a product made with wood and aluminium.

Dear LEEDers, Question : We would like to monitor & manage the construction waste for the whole site and then pro-rata by surface area the recycling percentage for each building office &

Hi are Chemical Anchorage Pins for structural concrete walls included in the scope of this credit? I am guessing not but want to check....

Has anyone seen a floorscore for wood wall base? We have awood wallbase that is manufactured by the millwork contractor.

Dear all, Does auditorium seating fall under furniture category ? If yes, had we include it for calculation or it is optional ?

Dear all, I submit this question to leedinfo@usgbc.org in November but I have not yet received a response so I ask you for help.