I took a walk around the campus yesterday. Most people dread walking around the campus, especially when it gets hot, but I had a mission. With a map in hand (courtesy of the Library) I traversed the campus taking note of how many buildings appeared, from the ground level, to be flat enough to provide an easy foundation for a green roof (a roof that is covered by plants). Across the University of Houston campus there are 41 buildings that at the very least appear to ready to be turned into a eco-friendly and financially sensible green roofs.
If we could turn only these flat roofs into green roofs that would be about 2/3 of the entire campus that would have a green roof. There are also a few others that with a little more work could be turned into a green roof. The buildings that would not be easy to transform are largely bunched in the south-west corner of the campus. This means that there are large sections of the campus that could be bunched together as a “green zone”.
In these green zones people could expect to find several very important benefits. Obviously with a green roof there are numerous ecological benefits, as is the case any time a plant or tree is inserted into an environment, but there are also several reasons why students and faculty alike would enjoy having these green roofs.
Having a green roof is simply prettier than walking by and seeing tar or gravel or nothing at all. Being able to surround yourself in a beautiful setting is one of the reasons why the University has gone through so much trouble keeping the grounds in such good shape. There have also been numerous studies linking mental health with a beautiful and natural environment and who couldn’t use a little better mental health (especially around finals).
We all know that it gets blazing hot in Houston in the summer and as any freshman will tell you there is a lot of walking from class to class in the blazing heat. Obviously a green roof will not stop Houston from being hot but it might be slightly cooler. Scientist use the term “urban heat island effect” to describe the increased heat in an urban area over an area that does not have as many buildings or as much concrete. With many of the buildings targeted for green roofs being close to one another there is a possibility that it may be slightly cooler walking around if there were more green roofs on campus, and that’s good news for everyone that has to sit next to that guy that stinks because he has been walking around outside for too long.
Another benefit of the green roofs would be that they would reduce the amount of water flowing off of the buildings and into the walkways when we have rain storms. This will reduce the number of times that you have to jump over that massive puddle or slop through the rivers that run rampant when we get a heavy rain.
This can also be an excellent way for the University to save some money by reducing their cooling cost during all of the warm months (which is everything except for like December and January). By having a green roof the building is then protected from the heat of the sun and thus it requires less energy to cool. There are also numerous other financial benefits that could be reaped by the school through proper use of green roofs, which hopefully could be passed down to the students in the form of a more affordable tuition.
Dr. Kahtor came to the University of Houston to make a difference for the students, faculty and the city. With one strong initiative to green the roofs of the University of Houston she could be setting a president that could change schools all across the country and the world.
-Job Tennant


