In Table 5.3 point 5 of annex G of ASHRAE 90.1-2007 I find that for the baseline building performance “opaque assemblies used for new buildings (..) shall confirm with the following common lightwei

Hello! We are building a deluxe hotel and the interiorist is willing to use leather coating for room doors.

Hi all, I am working on a whole building simulation according to Appendix G. The 10 storey building is divided on 3 tennants.

Do I need to work with the tenants and base our calculations on their interior fit-out design to evaluate whether we're meeting 75% of all regularly occupied spaces?

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

I have a roof of a building which has a light colored concrete surface and should in theory meet the requirements of the credit.

Dear all, Sorry in advance for this lengthy thread. In a current (European) project the certifying building will be supplied with district heat from a large city network.

Hi everyone, I have a project (residential building) that has a roof terrace with self-service amenities such as kitchenette, chimney, lounge areas, etc.

I'd like to understand better how to input what is needed in Table L-1 for our solar thermal system (our solar PV system was easy to input).

Our office building includes a daycare center, with approx 100 kids on a daily basis. Would the kids be factored into the calculations using the same method of transportation as their parents?