For Option 2, a document, such as manufacture product sheets needs to be provided to confirm the resultant transmittance of shading device is less than 10%. What is resultant transmittance?

Has anybody been successful in meeting the exterior lighting requirements by using an automatic shutoff control, at say 10PM? I assume this alone is not acceptable.

Our Project has a LEED boundary that crosses a parking lot. This means that half of the parking lot is within the leed boundary and the other half is outside the leed boundary.

Hej! Our building is in LZ3 and Lighting Power Allowance for facades is 0.15W/ft2 for each illuminated wall .

Is there any exception to a project that would only be used 12 times a year (1 time per month) past the 11pm time line for interior lighting levels?

Has anyone found an answer to the questions regarding line of sight and angles it covers..?

Does anyone know of a manufacturer that makes a parking lot lighting fixture that casts light in only one direction, instead of 2 or 4 directions?

Good morning, I wonder how i should account a WAter fountain in the exterior of my building. It is like this one: http://www.hidroworks.com/galeria.php?id=2 .

This may stretch a bit outside the LEEDuser realm, but...... I received a comment on a past project, where the reviewer wanted verification that the project was actually a LZ3 as defined by IESNA

Hi, We are working for residential project to meet SS Cr 8 requirements. The proposed project has achieved interior lighting requirements.