I know the handbook and calculator only mentions L70, but if there are LEDs with rated life of L90 can they still counts towards the credit under Strategy C for Lighting Quality?

Hi all, 

I saw two much older posts touching on this, but no certain outcomes...

Hi! We will be installing a polyethylene based, uncoupling and waterproofing membrane (Schluter-DITRA) on top of our concrete floor before installing the ceramic tiles.

Has anyone attempted to claim the bottle green ticker feature on water bottle filling stations as a sub-meter for the purposes of the water metering credit under the process water category?

Which category do tackboards and markerboards need to comply with - wall panels or composite wood?  Or both?  Is there a certification that meets both?

TIA

Hello Everyone!! I'm new with LEED and need your help to get this started: The building construction started but the owner went bankrupt in 2008.

Hello all,

Has anyone found a terrazzo resin and sealing system that is LEED v4 compliant, i.e. CDPH, and they're happy with? Thanks!

I recently received a rejection comment for an HPD:   Reason given - Publication Date (01/25/22) is after the projects construction period ended( 12/01/21).  This particular product

Are you an engineer with experience in ASHRAE energy audits? Or, are you a green building consultant with a few or many LEED projects under your belt?