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QCML Criteria for Damp-Proofing

This criteria was qualified by MassDOT as of the date posted: January 5, 2026

For Damp-Proofing to be listed on the Qualified Construction Materials List (QCML), a product must meet the requirements of Subsection M9.09.2 of MassDOT’s Standard Specifications and contract special provisions including all Material and Testing Requirements outlined herein.

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Material Properties

Damp-Proofing refers to chemical products that are applied to any concrete surface to prevent moisture from the ground from seeping into the bridge structure.

  • The Manufacturer of the Damp-Proofing must certify that the product is in accordance with M9.09.2.
  • The Manufacturer shall furnish information for any special application requirements. 

Submittal and Testing Requirements

MassDOT Research & Materials (RMS) shall evaluate the Independent Lab Test Results. The following criteria must be met as part of the product submission:

  • The test reports must be dated within 2 years from the initial submission or resubmission of a product.
  • The independent lab must be recognized by the National Cooperation for Laboratory Accreditation (NACLA) in Construction Materials Engineering and Testing (CMET) or an equal program approved by MassDOT RMS.
  • All submittals shall be certified to be in conformance with the manufacturer’s instructions.
  • The material shall meet one of the following requirements:
    • ASTM D449, Type II
    • ASTM D1227, Type II – Class 1 or Type III – Class 1

Manufacturer requesting approval of Damp-Proofing shall furnish to MassDOT the following:

  • Manufacturer/supplier shall submit 1-quart sample and the Safety Data Sheet with the application to RMS. Send material to:

                MassDOT Research and Materials
                 Attn: Technical Services
                 5 Macadam Rd.
                 Hopkinton, MA 01748

QCML Listing, Expiration, and Re-Qualification

Once qualified, the Damp-Proofing product will be listed on the MassDOT QCML. The product shall remain on the qualified list for five (5) years unless one of the following occurs:

  • If the product’s technology changes.
    • If the product formulation or technology changes, the Manufacturer shall notify MassDOT RMS.
    • The manufacturer will be required to submit certified test reports demonstrating conformance to the specification.
  • MassDOT RMS determines that the product no longer meets the minimum requirements.

A written request for re-qualification must be submitted to the Department at least 60 days prior to the expiration date to remain on the QCML.

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