More than two billion tons of solid waste are generated around the world every year. Strikingly, the total waste from construction is double that of waste created by households and businesses. This makes it clear that it’s more important than ever to think about sustainability and eco-friendly practices in the construction industry.
Recently, there has been growing interest in the use of recycled roofing materials. Which roofing materials can be recycled, and how much does it cost? Let’s find out!
Materials that can be recycled
Asphalt shingles
Asphalt shingles are one of the most popular roofing materials in the US. This isn’t surprising since they’re suitable for various climates and are more affordable than many alternatives. However, there is one significant issue with this roofing material. According to a Yale study, asphalt shingles contribute significantly to urban air pollution. In fact, on a hot summer day, they release volatile organic compounds, which are similar to vehicle emissions. Furthermore, every year, more than 13 million asphalt shingles end up in landfills.
For this reason, manufacturers are now looking into ways to make the material more environmentally friendly. The good news is that recycled asphalt shingles can be repurposed in many ways. We now see them reused as paving material and patching for bridges and roads. Some recycling centers also use recycled asphalt roofing to create new asphalt shingles (up to 15% of recycled material can be added to new products).
Impressively, using recycled shingles can often improve the pavement quality, which means you can double the benefit!
Metal roofing
When it comes to the most durable roofing materials, metal is hard to beat. Although more expensive, metal roofing is known to have extreme weather resilience, and it can last for 60 years and more! What makes this material even more attractive is that it has less environmental impact than other options. In fact, recycling aluminum requires 95% less energy than what is needed to produce raw materials.
If you’re looking to get sustainable roofing, know that responsibly sourced metal usually has a minimum of 25% recycled content. In many cases, the number is even higher. So, when you’re thinking about replacing a roof, pay attention to the percentage of recycled material.
Curious to learn how much will a metal roof cost you? Use our metal roof cost calculator.
Clay or concrete roofing
If properly maintained, clay or concrete tiles can last longer than your home. However, when the time comes to replace them, it doesn’t mean you have to throw the old material out. In fact, these tiles can be crushed into pieces and later be repurposed for materials in construction projects, garden gravel, and other needs.
Check other components of your roofing
Even if your roofing can’t be fully recycled, some components may still be repurposed. If you need a roof replacement, make sure to double-check these parts:
- EPS insulation. If your roof has the lightweight material in good condition, it can be recycled and used in other projects. Keep in mind that removing it from your roof can be quite tricky, as it can break into small particles.
- Polyisocyanurate insulation: Check your polyisocyanurate insulation for signs of damage or moisture. If it seems to be in good shape, it can be repurposed for other works.
How much does recycling cost?
Unfortunately, there is not much information available on how much it costs to recycle roofing materials. The price can vary depending on the quality of your shingles and other factors. However, it is usually much cheaper than disposing of roofing materials in a landfill, and if the materials are separated properly, you can save even more.
If you’re thinking about recycling your old roof, make sure to chat with your contractor. They should be able to confirm whether it’s possible and offer you advice on the logistics of the process.
What’s great is that shingle recycling is now available throughout most of the US. If you want to find a recycler near you, Shingle Recycling has a tool you can use.
Final thoughts: What is recycled roofing
As more homeowners look to sustainable building practices, recycling roofing materials has become more popular, too. Not only is it better for the planet, but it can also save you some money! Since a roof replacement is a significant investment, most homeowners will appreciate this.
Fact Checked by Lita Legzdina on 02/05/2025