recycling and paving with asphalt shingles

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Paving with Recycled Asphalt Shingles - King County

According to the U.S. EPA, recycling one ton of shingles reduces greenhouse gas (GHG) emissions by 287 lbs. of carbon dioxide equivalents (CO2e). The Texas Department of Transportation estimates that for each ton of hot mix asphalt produced with 5 percent recycled asphalt shingles, it can reduce the GHG emissions impact of the paving mix by approximately 7 percent.3 In 2011, the North Carolina ...

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Recycling and Paving with Asphalt Shingles

Recycling and Paving with Asphalt Shingles . 8/8/2014 2 Event Sponsors . 8/8/2014 3 • Support development of • collection/processing infrastructure for recycling • end markets for recyclable reusable materials/products • 2014 focus materials • Mattresses, textiles, compost, carpet, asphalt shingles. 8/8/2014 4 Who is here? • Paving contractors, asphalt suppliers, and other ...

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Using recycled asphalt shingles in asphalt pavements ...

Recycling shingles conserves space in crowded landfills and reuses valuable resources —asphalt binder and fine aggregate. Expanding market . States and local agencies around the U.S. are using RAS on county, city and state roads. They are using RAS in aggregate base courses and for granular base stabilization on local roads. Paving contractors in many states are using RAS for parking lots ...

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Asphalt Roofing Shingles Recycling: Introduction

Asphalt roofing shingles are made of a felt mat saturated with asphalt, with small rock granules added, and are described as follows: Asphalt cement: 19 to 36 percent by weight. Asphalt used in shingles is considerably harder than asphalts used in pavement. Organic shingles contain 30 to 36 percent asphalt.

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Using Recycled Asphalt Shingles with Warm Mix Asphalt ...

Finer shingle particles improve the mixing efficiency of the asphalt binder from the shingles with the virgin asphalt binder and the asphalt binder from the RAP, if used. Many states are now requiring that a higher percentage of the RAS pass the No. 4 sieve. Exit Conveyor After the shingles have been shredded to the proper size, the material travels up the exit conveyor and is dropped into a ...

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Using Recycled Asphalt Shingles with Warm Mix Asphalt ...

Finer shingle particles improve the mixing efficiency of the asphalt binder from the shingles with the virgin asphalt binder and the asphalt binder from the RAP, if used. Many states are now requiring that a higher percentage of the RAS pass the No. 4 sieve. Exit Conveyor After the shingles have been shredded to the proper size, the material travels up the exit conveyor and is dropped into a ...

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Recycling of manufactured waste shingles in asphalt paving ...

09/02/2001  9 February 2001 Recycling of manufactured waste shingles in asphalt paving ... About 20,000 tons of manufactured waste asphalt shingles are being deposited in landfill every year in the state of Massachusetts. This has caused a shortage of precious landfill space, and significant increase in deposit fee. There is a need to evaluate the use of these waste shingles in hot mix asphalt, specially ...

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Recycling of manufactured waste shingles in asphalt paving ...

CONFERENCE PROCEEDINGS Papers Presentations Journals. Advanced Photonics Journal of Applied Remote Sensing

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Tear-Off Asphalt Shingles Recycling Infrastructure Issues

accepting Asphalt Shingles Hot Mix Paving Producers using RAS (some with processing capacity) Expansion Plans for RAS Processing United Recycling, Maltby – only if United hauls -quantities limited Miles Resources, Lakewood Plant Lautenbach Industries, Mt. Vernon Lakeside Industries, Pierce County Plant Yes for King County Plant ICON Materials, Auburn Plant Granite Construction, Thurston ...

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Evaluation of HMA Modified with Recycled Asphalt Shingles ...

07/10/2009  to produce asphalt shingles are similar to materials used in the hot mix asphalt (HMA) paving industry (asphalt cement, sand-sized aggregate, mineral fillers), suggesting a potential recycling opportunity. Material similarities are the primary reason that highway agencies have explored the viability of using what would otherwise become a waste product (asphalt shingles) as a component of HMA ...

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Recycling of manufactured waste shingles in asphalt paving ...

About 20,000 tons of manufactured waste asphalt shingles are being deposited in landfill every year in the state of Massachusetts. This has caused a shortage of precious landfill space, and significant increase in deposit fee. There is a need to evaluate the use of these waste shingles in hot mix asphalt, specially because the shingles contain significant amount of asphalt binder, and studies ...

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How to Recycle Shingles Earth911

Asphalt shingles are a common roofing material and can be recycled thanks to their asphalt content. Shingles can be diverted from the waste stream and transformed into asphalt pavement for our streets and highways. Find Recycling Guides for Other Materials. Sponsored by Owens Corning. Owens Corning The Shingle Recycling Program

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Province testing paving materials made with recycled ...

02/10/2020  Ethan Boyer Way, a new service road near the Brady Landfill, will implement a waste reduction/materials recycling approach to its construction using recycled asphalt shingles (RAS) in its paving process. The project will use 90 tonnes of recycled asphalt shingles, which is the equivalent of approximately 45 residential roofs. Winnipeg and surrounding areas produce more than 30,000

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GAF Manufactures Industry’s First Asphalt Shingles ...

20/04/2021  PARSIPPANY, NJ (April 20, 2021) – GAF, a Standard Industries company and the largest roofing and waterproofing manufacturer in North America, announced a new patented shingle recycling process that has successfully produced the industry’s first asphalt roofing shingles containing recycled material from post-consumer and post-manufacture waste shingles that may have otherwise been

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Recycling Asphalt Shingles a Boon for Minnesota CD ...

28/03/2011  Currently a substantial portion of asphalt shingle recycling involves mixing five percent ground up shingles with HMA used in road paving and cold patch applications. Pahl is

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Using recycled asphalt shingles in asphalt pavements ...

Recycling shingles conserves space in crowded landfills and reuses valuable resources —asphalt binder and fine aggregate. Expanding market . States and local agencies around the U.S. are using RAS on county, city and state roads. They are using RAS in aggregate base courses and for granular base stabilization on local roads. Paving contractors in many states are using RAS for parking lots ...

Get Price

Using Recycled Asphalt Shingles with Warm Mix Asphalt ...

Finer shingle particles improve the mixing efficiency of the asphalt binder from the shingles with the virgin asphalt binder and the asphalt binder from the RAP, if used. Many states are now requiring that a higher percentage of the RAS pass the No. 4 sieve. Exit Conveyor After the shingles have been shredded to the proper size, the material travels up the exit conveyor and is dropped into a ...

Get Price

Recycling of manufactured waste shingles in asphalt paving ...

09/02/2001  9 February 2001 Recycling of manufactured waste shingles in asphalt paving ... About 20,000 tons of manufactured waste asphalt shingles are being deposited in landfill every year in the state of Massachusetts. This has caused a shortage of precious landfill space, and significant increase in deposit fee. There is a need to evaluate the use of these waste shingles in hot mix asphalt, specially ...

Get Price

Tear-Off Asphalt Shingles Recycling Infrastructure Issues

accepting Asphalt Shingles Hot Mix Paving Producers using RAS (some with processing capacity) Expansion Plans for RAS Processing United Recycling, Maltby – only if United hauls -quantities limited Miles Resources, Lakewood Plant Lautenbach Industries, Mt. Vernon Lakeside Industries, Pierce County Plant Yes for King County Plant ICON Materials, Auburn Plant Granite Construction, Thurston ...

Get Price

Recycling of manufactured waste shingles in asphalt paving ...

CONFERENCE PROCEEDINGS Papers Presentations Journals. Advanced Photonics Journal of Applied Remote Sensing

Get Price

Evaluation of HMA Modified with Recycled Asphalt Shingles ...

07/10/2009  to produce asphalt shingles are similar to materials used in the hot mix asphalt (HMA) paving industry (asphalt cement, sand-sized aggregate, mineral fillers), suggesting a potential recycling opportunity. Material similarities are the primary reason that highway agencies have explored the viability of using what would otherwise become a waste product (asphalt shingles) as a component of HMA ...

Get Price

How to Recycle Asphalt – RecycleNation

17/06/2015  Mixing Reclaimed Asphalt Paving (RAP) with virgin asphalt has been shown to make the resulting product stronger than one made with entirely new materials. Putting some recycled material in the mix reduced the need for newly mined aggregate, which is always a good thing. Mining is water-intensive and tough on the land, so it is best to avoid doing it whenever possible. Throw in the carbon ...

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New Approach to Recycling Asphalt Shingles in Hot-Mix ...

AbstractThe objective of this study is to introduce a new approach to recycling asphalt shingles in asphalt paving construction in which recycled asphalt shingles (RAS) are ground to ultrafine particle sizes and blended with asphalt binder through a wet process. In the proposed wet process, the ground recycled material is blended with the binder at a high temperature prior to mixing with the ...

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How to Recycle Shingles Earth911

Asphalt shingles are a common roofing material and can be recycled thanks to their asphalt content. Shingles can be diverted from the waste stream and transformed into asphalt pavement for our streets and highways. Find Recycling Guides for Other Materials. Sponsored by Owens Corning. Owens Corning The Shingle Recycling Program

Get Price

GAF Manufactures Industry’s First Asphalt Shingles ...

20/04/2021  PARSIPPANY, NJ (April 20, 2021) – GAF, a Standard Industries company and the largest roofing and waterproofing manufacturer in North America, announced a new patented shingle recycling process that has successfully produced the industry’s first asphalt roofing shingles containing recycled material from post-consumer and post-manufacture waste shingles that may have otherwise been

Get Price