The draft version of LEED v5 for existing buildings (1)undervalues cleaning in the weighting process, (2)eliminates the prerequisite for systems and worker training, and (3) does not provide a...

A project is provided with perimeter induction units with internal coils for cooling and heating. Central dedicated 100% outdoor air handling unit feeds the induction units with fresh air, and...

Please provide clear and consistent guidance with respect to the expiration of product declarations. 

My preference would be to allow certifications that were current when specified to...

Hi all,

We are working on an existing small project (35,000 SF approx) that is going through a major renovation, where most of its systems are being updated, including new AHUs, however,...

We are talking with a Wood manufacturer for CLT and Glulam and we have gone through the painful process of...

We have an interior fit-out project, in which we are trying to comply with Option 2 (A, B, C, and D)

Currently we are retaining existing...

I have some questions regarding greenhouse gas (...

Hi everyone, I am trying to find out baseline values of building envelope requirements. But there is no data for climate zone 0B. Any guidance would be appreciated. The building is situated in...

Good day!  We are working on a large warehouse facility that requires a large, 20' tall pump house to support a sprinkler system.  It will run on diesel fuel.  With this fuel need to be metered...

Hello there,

When specifying an HPL, do I categorize it as composite...