Once you’ve paid for weatherization work at your house, you may be curious how effective it is in saving you energy (and money). By employing data points called “degree days,” we can get a reasonably accurate view into how much energy gets used before and after weatherization work while keeping an eye on how much heating and cooling demand existed during the period in question.
About a year ago, we finally weatherized our attic. Many people know that weatherization includes air sealing and insulation; many people do not know that those things have to be done in a very specific way in order to work… and the previous owner of our house was not one of those people. Doing the job wrong is ineffective at best and dangerous at worst.
We recently got a set of concrete steps put in at our house. As part of my atonement, this post summarizes what concrete is, why it’s so bad for the environment, why our governments can’t get enough of it, and what can be done to reduce the climate, health, and environmental justice impacts associated with the second-most-used substance on the planet.
I recently heard that the recycler near my house was accepting plastics #1 through #7, and I was incredibly skeptical. Plastics are difficult and expensive to recycle, which is why they almost exclusively become trash, winding up in the landfill, the incinerator, or the ocean. While this new program isn’t recycling the plastic, it is repurposing them for the time being.
After a month of immersive research into various lifecycle impacts of aluminum, steel, and asphalt shingles, we have come to a decision that incorporates product affordability, energy efficiency, ecological impacts, and recycling feasibility. I am confident that we made the best decision, and I am looking forward to the fact that I won’t have to think about roofs again for the next 50 years.
One of my favorite grad school projects was identifying and quantifying the various resource and energy inputs needed to create everyday items. While trying to figure out the break-even point between multiple disposable coffee cups and one reusable travel mug, I became hooked on trying to understand the factors at play in each decision I made moving forward… and the quest continues with my roof.
Having spent five years running a home health and weatherization program, I am every contractor’s worst nightmare. I ask tough questions and don’t give an inch. Energy efficiency and health are inextricably tied, and I have seen how cutting corners can jeopardize health. Fortunately, making professional energy improvements in conjunction with getting our new roof will more than pay off in the long run.
Nearly two years ago Christian patched a roof leak to give me enough time to research options for our new roof. In classic fashion, I made very little progress until the end of 2020 when the leak began again. This time things were serious, and a decision had to be made. I spent the subsequent weeks analyzing financial and environmental considerations of our options.
Getting a new roof is (hopefully) not something you have to think about more than a handful of times in your life, and this is certainly the first time I’ve ever been in this situation. While I’m not thrilled about the expense, I am excited about the prospect of learning about our options and making an environmentally-responsible choice.