Michael Rollinger

Hey Folks! Just a quick note to say hello and introduce myself. After completing the 2009 report, I resigned as project manager of the Sustainable Sites Initiative to pursue other opportunities and spend more time with my 7 month old son. I am currently working with the USGBC as a subject matter expert to incorporate portions of the Sustainable…[Read more]

I agree with Heather about building a track record of using the SSI. It is through application in the real world that tools like the SSI show their strengths and value.

I am anxious to see the outcome of the pilot projects. I think the real world application and testing of Sites is of the upmost importance and we will learn a great deal from this process.

In order to continue building natural capital through the design construction and maintenance of regenerative systems, we need to see the application of…[Read more]

Hi Heather! You and I have had many past conversations when you were in the trenches with SSI. So what are your current thoughts from your new perspective relative to what needs to happen to keep the SSI momentum going? Is practical application the key….or are there other issues that are just as critical?

You’ve been a great resource…..hope…[Read more]

Hey Folks! Just a quick note to say hello and introduce myself. After completing the 2009 report, I resigned as project manager of the Sustainable Sites Initiative to pursue other opportunities and spend more time with my 7 month old son. I am excited to hear your thoughts and concentrate more strongly on the practical application of the…[Read more]

Thanks much to Chad and Charles. Are there specific details that you used, or did you just design your own details for each specific site? I’m going to look at SSI and see if there are any parking lots in their case studies; looking for pictures of good examples to show client that it can look good as well as earn them LEED credits!

Naomi-
If 6″ curbs are a must, explore the possibility of using curb cuts at regular intervals or where it makes sense….the cuts will still allow runoff to enter the depression. Clay soils? Maybe grade soil towards a central trench/basin filled with gravel. Put an underdrain at the bottom of the gravel and follow Charles’ suggestion of piping…[Read more]

Naomi
We have done quite a few parking lots with the planting islands as depressed catchment areas. Most of the time we have to plumb them together to get rid of the water as infiltration is not good. One problem I have seen is that these areas tend collect litter and looks bad unless cleaned oftern.

I just took a little Green Associate Review the week before last as part of training for BPI (Building Performance Institute) certification. I plan to take the GA test within the next few weeks, so I’ll post how it goes.

Anyone have a good detail/case study for using planting islands as small stormwater catchment areas? This is for the northeast, and the parking lot will most likely have standard curbs, but if there’s another idea… Just getting started on the project, but excited about the possibilities. Thanks!

Has anyone taken the LEED Green Associate exam? Please share your exam experience.

Baskar – Could you go into more detail with your comments…

natural topography( wild grasses area or growing naturally ) can take as landscaped area? or it should be neatly landscaped ( dry or xeroxscping_) area? for site selection ?.

I also got this information from GBCI: If you area a LEED AP and you choose a specialty – there is no harm in keeping your enrollment and that if you do not report any continuing education hours at the end of the 2 years your LEED AP with Specialty credential will expire, however you will remain a LEED AP without specialty.

FYI: LEED Credentialing Maintenance Program (CMP) – read last sentence!!

Enrollment Options: LEED APs without specialty will be provided with an enrollment window, a 2-year period between fall 2009 and fall 2011. LEED APs without specialty can view their enrollment window through My Credentials at http://www.gbci.org. The last enrollment windows close…[Read more]

Its the pathogens. Greywater is almost as bad as sewer water. Getting people sick in the name of LEED does not seem to be the way to go.

Potentially greywater could be treated in a bioswale or series of detention ponds, but in California, this system is impossible to permit (Does anyone know of any States who allow this?). However, you can treat stormwater in that method.

how about grey water treating with wetlands/ aerobic system? there is need for open bond rite? instead using in sewage water treatment along with chemicals?

There are strict standards for greywater irrigation – it should not come in contact with people – therefore it is subsurface and also its application is dependent on soil percolation rate, meaning it should not pond to the surface. Not to say with all the rules it is not possible. More potable water is used irrigating landscapes than for basic…[Read more]

I always thought that greywater has too many pathogens to be safely used for irrigation anywhere people would come in contact with it. Not true?