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A division of A. Jandris & Sons, Inc.

199 East Broadyway (Rt. 2A), Gardner 978-669-0088
Hours: M-F 7am-4:30pm and Sat 8am-1pm

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Sealing and Resealing Concrete and Masonry

The terms “waterproofer” and “sealer” are often used interchangeably when it comes to concrete and masonry coatings, but they are not the same things. Knowing the difference between the two can help contractors and consumers avoid problems...