Hi all,I'm now working on a project under LEED certification that aims to achieve IEQc5. Hazardous gas and chemical use areas are served by sprinkler system as a fire suppression system.

Hi all, I'm now working on a building without exterior hardscape (the LEED boundary is based on the building footprint).

Hallo, I've seen in a brochure some equipments which do not use water. Do these devices make us eligible and qualify automatically for this credit?

The default materials calculation is 45% of construction costs (Div 3-10 primarily). Is there a generally accepted percentage of project costs that is considered to be construction costs?

The alternative documentation process for FSC as described in V4 on page 534 is confusing: The issues in particular are: - The woodworker must install the product.

My team and I were recently successful in documenting the use of carbon offsets for LEED CI - EAc4 Green Power by documenting the V4 credit as an alternative compliance path.

I wonder if there is a standard to convert C-factor to U-factor or F-factor to U-factor. Is there a guideline to do so? Since not all energy program can let you input C, U, F as you desire.

Dear all, We have a school campus project (LEED NC MB) in Shanghai. The cooling source is from central cooling plant and the heating source is from Municipal steam.

Dear All, I’m modelling a water centrifugal chiller in System 8 of ASHRAE 90.1 (Appendix G), using HAP by Carrier. I have to need how calculate the minimum entering condenser water temperature (ECW

Hi, we just received our final review, but we like yo get one more point to have 80 points instead of 79.