Question on how to classify a Wood Ceiling product. We have a suspended wood ceiling system that is NAUF. However, it does not have CDPH testing completed.

We are having trouble getting proper documentation from Manufacturers for this additional requirement.

I have a project looking to get LEED credit for kitchen casework. The boxes will be made of melamine-faced particleboard and the doors made of MDF. 

Hello,

In LEED v4.1 they've changed to a wall panels category which focuses mostly on finish wall treatments. Does this category include gypsum sheathing?

Should MDF base be documented in the Low-Emitting Materials flooring category like wall base, or in the composite 

Are self-cleaning titanium dioxide water-based photocatalytic coatings included in the documentation for the Paints & Coatings category?

Hi,

The notes about changes to LEEDv4.1 indicate that the VOC budget method has been removed, although it is still asked as a question in the calculator. Please confirm if it is an option.

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.