Block Manufacturer, Concrete Pre-caster,
Site Work Contractor


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Manufactured with Concrete

Green options also available;
including Agg-Crete, Plas-Crete, Glass-Crete and EPS-Crete. See: Environment Page

Conigliaro Block is pleased to offer 100%
Recycled Tumbled Glass Aggregates

We offer two sizes:
Glass Gravel (3/4” minus)

Glass Sand (1/4” minus)

Our Tumbled Glass Aggregates are made from 100% recycled
glass. They are less expensive than natural aggregates.

Our Glass Gravel and Glass Sand both meet the Model Specifications developed by the Clean Washington Center (CWC) and other agencies for the use of Recycled Glass Aggregates in Construction Applications.

See complete Model Specifications for the use of Glass Aggregates in Construction in our Technical Library.

Available for projects throughout Eastern Massachusetts. Great for LEED projects seeking recycled-content products.


What our customers are saying:

I just wanted to reach out to you to let you know how happy I am with your glass sand product. It is an excellent base fill material and compacts very well. It is an inert material so there is no harm to the environment.
We received 8 loads of the product and will be requesting more in the near future.
Thanks again for your help.

James Redfield
RPM Company
Building and Remodeling

Call for more information! (508) 872-9668

©2021 Conigliaro Block, Inc.
701 Waverly Street, Framingham, Massachusetts 01702
(508) 872-9668 | (508) 653-6672 fax

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Berlin, Bellingham, Franklin, Blackstone, Whitinsville, Walpole, Cambridge, Chelsea, Boston, Taunton, Wrentham, Winchester, Hopedale, Mendon, Millis, Brockton, Quincy, Westford, Concord, Lexington, Lincoln, Ayer,Harvard, Acton, Boxborough, Bedford, Carlisle, Billerica, Chelmsford, Lowell, Southbridge, Princeton, Shrewsbury, Westborough