Showing posts with label IAQ improvements. Show all posts
Showing posts with label IAQ improvements. Show all posts

Monday

Kids Hate Dirty Floors - So Why Do We Keep Making Them Sit In The Dirt?


How many of us want to sit in the street in the dirt for the better part of the day?  Has anyone who has actually seen a special on the school situation in Afghanistan hoped that our kids could spend their days learning while sitting in the dirt outside?  While I'm sure our children love to play outside in the filth from time to time, none of them really want to sit there and try to learn or listen to a teacher all day.  So why do so many schools continue to spend valuable dollars on facilities for hard, cold, dirty floors and then ask our kids to sit there?  



The case could be made that VCT floors are cheap and that would be a fair argument.  But that's where it stops.  VCT floors that dominate the K-6 schools in the United States are cold, hard, expensive to maintain, cause airborne particulates to float everywhere and yes, they are dirty.  Make no mistake, the fine people that are attempting to keep the schools and these hard floors clean for the kids are using every type of chemical possible to scrub, strip, wax, buff and spin shine these floor clean but they are almost always dirty because dirt just lives in schools. 

Here is where this practice starts making even less sense.  After we fund these floors and the massive operational budgets that go along with having to try and clean them for the next 20 years the teachers and parents take matters into their own hands and do the right thing by putting something more useful on the floor.  They go and buy soft pieces of area rugs, colorful learning circles, and even times pieces of carpet for the kids to sit on so they don't have to be dirty and cold when they are sitting on the floor during the day.  It's almost funny.  

Perhaps we should ask our architects, designers, and administrators to talk to the teachers and students about what they want and how they would be most comfortable during their learning days.  If that is impossible, just walk around a school and see what the have put in themselves to help the kids.  Oh, and let us not forget all those tennis balls they have cut up and put on the bottom of the chairs to stop the noise pollution and scuffing that occurs to those VCT floors.  Spending money on these types of floors for schools is not fiscally sustainable, hurts indoor air quality and does not provide a clean floor for our children.  We can definitely do better and hopefully we will.

Saturday

Green Schools Make Cents


Almost one quarter of America goes to school every day. Unfortunately way too many of these students and teachers attend schools that are inefficient do not foster learning in the best environment possible and are exposed to unnecessary health risks. These schools are also often wasteful of our resources and miss obvious opportunities to reduce operational costs. Fortunately now, both public and private schools are realizing that going green is a no-brainer.


Going green can often easily reduce $100,000 per year in operational costs. While that doesn’t always sound like that much in comparison to our total school budgets, think of that savings in terms of a couple new teachers salaries, thousands of additional textbooks and hundreds of new computers for that school. That is worth striving for and a great reason to go green. By promoting the greening of all schools, not only can we make a tremendous impact on the environment but we can also improve teacher retention, student health, and test scores while reducing school operational costs. So what are the key areas we should focus on?

Every child deserves to go to a school with healthy air to breathe and conditions that encourage learning. Green schools are healthy for kids and conducive to their education. Four key areas that these schools focus on include daylight, indoor air quality, acoustics and thermal comfort. Green schools encourage daylight and outside views since studies show that daylight improves student performance. It also keeps teachers healthy and happy and that reduces teacher absenteeism and teacher turnover which amounts to huge savings over the lifetime of a school.

Green schools also strive for better indoor air quality because we know that improves health. Building green means better acoustics because it improves learning potential and poor acoustics have been shown to negatively impact both the teacher and the student. Good acoustics in classrooms ensure that teachers can be heard without straining their voices. Finally, comfortable indoor temperatures have shown to increase all building occupant satisfaction but if done correctly, building methods can also reduce energy usage while improving thermal comfort. Our nation’s students and teachers deserve healthy and effective spaces for learning and teaching. You can make a difference by letting elected officials know our schools should be built, operated, and maintained green.

Wednesday

Do Schools Need A Flooring Education?

Many schools are doing away with carpet in classrooms and at first glance the reasons seem to make sense. Right up until you take a look at the thousands of tennis balls teachers, administrators and facility people place on the bottoms of chairs to stop the scratching of hard surface and reduce chair noise. If you look a little closer to that tennis ball that will never see Wimbledon, you will find a pile of dust highlighting the filthy allergens that we force our kids to live with while they sit on the cold hard floors trying focus on what their teachers are saying. This becomes even harder to understand when you see the carpet samples and area rugs that schools buy to make the learning environment better for children after they suffer through the hard floors for a while. Does this make sense to anybody?

To be fair, poor carpet can be hard to keep clean and some say it might cause mold and mildew and that cannot be good. Well actually, carpet does not cause mildew. Moisture and certain temperatures allow mold and fungi to form but let us not confuse the discussion with facts. Let’s just assume that carpet causes mold and we do not want our kids exposed to biological hazards. But before we throw the carpet out with the mold, everyone should understand that carpet offers greater acoustics for a better learning environment, better thermal characteristics for a more comfortable place to learn as well as the elimination of the need for those ugly dirty tennis balls.

Now that we have that temporarily settled and we throw out the carpet then what do we do? What schools tend to do is go to the cheapest alternative flooring which is VCT or vinyl composition tile. This choice always overlooks the fact that VCT actually increases dust particulates and can worsen indoor air quality for our children. The hard surface also causes increased noise levels, increased glare, increased energy costs, a less comfortable learning environment for teaching and yes, the need for more tennis balls on the bottom of chair legs. What makes this choice even worse is that the cost to operate and maintain VCT over a 10-year period dwarfs alternate cleaning methods for other resilient hybrid soft surfaces adding to the ever increasing costs to run a school district. Wait, “resilient hybrid products?’ Yes, these products are not hard surfaces and are not carpets but rather they are alternative flooring products that provide the benefits of soft surface along with the durability of hard surface while being fully recyclable.

To start your education on school flooring do a Google search on VCTT and investigate hybrid resilient flooring products. Since hybrids are the combination of technologies designed to produce a better solution to a problem, much like hybrid cars, this might be a great place for schools to learn about new flooring alternatives for a better learning environment for students.