We have a Major Renovation project where NO changes on the building structure will occur.

For the building re-use "structural components", have people been able to “count” existing foundation elements such as caissons or piles? If so did you do it on a SF or CF measurement. Thanks

We are reusing an old auto-parts store that lacked daylight. We are cutting new windows in one wall and installing skylights. Do I subtract those windows from both existing and reused?

Hello All-- I have two associated questions: Part 1: I'm working on a project in which a previously open arcade is being enclosed and am wondering about how to calculate envelope area.

Our client has bought a lot with partially demolished existing building listed on national heritage fund list. So we need to preserve what has left - portion of exterior walls.

Hi All During the preliminary construction review this credit had been denied, after our "claim" we got explanation that the project team is correct and we shall provide a copy of this corresponden

During the registration process of the project and in the Project Information Form “PI f 2 – Project Summary Details” we were/are asked to indicate the total project gross floor area with an exclus

We have a question regarding how to count the area of a curtain wall that will be replaced in C+S renovation project.

I found a contrasting information about how to count the interior structural wall.

In the LEED User documentation toolkit they describe using elevations to verify the exisiting / new calculations.