Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction
Section 2481 — Waterproofing
Minnesota 2025 Standard Specifications for Construction, Section 2481. Full text, cross-references and related pay items on BuildSpec.
2481 WATERPROOFING 2481.1 DESCRIPTION This Work consists of waterproofing joints. 2481.2 MATERIALS A Membrane Waterproofing System ....................................................................................... 3757 2481.3 CONSTRUCTION REQUIREMENTS A General Remove form ties, fill cavities with mortar, and remove sharp protrusions before waterproofing . Before applying the primer, ensure the concrete has cured for 72 hours and is clean, dry, smooth, and free of voids. Clear the concrete of dust and other loose Material immediately before applying the primer. Apply the waterproofing…
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