Maryland Department of Transportation — State Highway Administration (MDOT SHA) · Standard Specifications for Construction and Materials
Section 422 — Dampproofing and Membrane Waterproofing
Maryland Standard Specifications for Construction and Materials, Section 422. Full text, cross-references and related pay items on BuildSpec.
422 — DAMPPROOFING AND MEMBRANE WATERPROOFING 2026 STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MATERIALS CATEGORY 400 STRUCTURES SECTION 422 — DAMPPROOFING AND MEMBRANE WATERPROOFING 422.01 DESCRIPTION Furnish and apply dampproofing and waterproofing to concrete surfaces. 422.02 MATERIALS Asphaltic Materials 913.01 Asphalt Primer 913.02 Fabric for Use with Asphalt 913.03 Membrane Waterproofing and Dampproofing 913.04 422.03 CONSTRUCTION Apply dampproofing and waterproofing using asphaltic materials, primers, and fabric; or by the roll or sheet method as specified in 422.03.07. 422.03.01…
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