Where Roofing is Concerned, Sustainability Starts at The Top
Commercial buildings are getting larger. Of the 55 percent of buildings built between 1960 and 1999, the average size is 16,300 square feet. Meanwhile, the buildings built since 1999 have an average size of 19,000 square feet – an increase of almost 3,000 square feet. What does this have to do with sustainable roofing? Bigger buildings mean bigger roofs. A one-story warehouse with an average size of 19,000 square feet will need more than 19,000 square feet of roofing material to cover it up. That’s a vast amount of surface area – surface area that’s usually flat or at a very slight pitch. In other words, it’s a surface that makes a perfect foundation – flat and barely occupied – for sustainability. If you found an extra 19,000 square feet of space in your building, you’d use it for something, right? And since you can’t really use a roof as a loading dock or a packing and sorting facility, your best bet is to use your roof to pay for the rest of your building. Using the right materials,...