I have product submittals that list both the material VOC and the coating VOC for wood stains and lacquers, the latter of which is substantially higher.

Hi! I'm trying to get IEQ C8.1 by the prescriptive option, but I'm having problems with the calculation of the window areas. Its a residential building and the project contains plenty of balconies

Hello, for our CS project we would like to implement option 2.

I recently completed a CI in an old building with a constant volume Interior and console heat pumps on the perimeter.

Hi, my question concern wooden deck on the roof. Does it need any SRI value? In general wood does not emite any heat so what will be an advantage it I paint it white or not?

This question is specifically about taking info from Portfolio Manager and putting into LEED online v.3.

The Ref Guide lists wall base as one of the products certified by FloorScore. Does vinyl wall base need to be Floor Score. What about rubber stair treads in exit stairs?

We are installing wood flooring on our project and it is manufactured in Italy. As they do not have floor score certification - How can this product be documented?

Our building is located in Egypt.

The definition of "regulary occupied space" is described as following; Regularly occupied spaces are areas where one or more individuals normally spend time (more than one hour per person per day o