Hi to all:
We carry out indoor air measurements throughout Germany, including also for Leed certifications (so far Leed v3). Now I have a request for measurements according to Leed v4.1. A...

We are planning to comply with the strategies A, B, C and F. The strategies A, B and C should not pose a problem. However, I am not sure about strategy F:

Work surfaces will be grey-white...

Hi,

this question is about a project in Germany, so cost estimates might work differently here. We are having difficulties retrieving the material costs from the subcontractors.

The...

In a Core and Shell project Office Tower that is over 50 stories, the rule is still measure all regularly occupied spaces in the building? That could mean over 50 floors of measurements?  Or is...

Hi everyone,

we have a project that includes a delivery entry, which is only used by the responsible service staff for the delivery operation. 

To our mind this delivery entrance is...

Dear all,

Our MEP Engineer wants to implement a dual recooling system/the hybrid recooler of the series KAVH. For our building type and the location in Germany with strong temperature...

Dear all,

Actually, German law prohibits electricity contracts with a fixed contract period longer than two years, there has to be the possibility to cancel the contract. Although, the...

Who can help to clarify? I am in a discussion with consultants who state that for paints and coatings, wet-applied on-site on walls, floors and ceilings, the...

ASHRAE 90.1-2010 8.4.2 states, that 50% of all 125 volt 15- and 20-Ampere receptacle outlets in private offcies, open offices and computer classrooms shall be automatically switched off when the...

Dear all,

as our project meets the requirements of Path 4, we like to submit 4 Points in LEED online. For Option 4 under LEED v4 only 3 Points are available at the thresholds. Is it...