Kansas Department of Transportation (KDOT) · KDOT Standard Specifications for Road & Bridge Construction
Section 1509 — Membrane Sealant
Kansas KDOT Standard Specifications for Road & Bridge Construction, Section 1509. Full text, cross-references and related pay items on BuildSpec.
1509 - MEMBRANE SEALANT 1500 - 15 SECTION 1509 MEMBRANE SEALANT 1509.1 DESCRIPTION This specification covers the membrane sealant used in expansions joints as designated in the Contract Documents. 1509.2 REQUIREMENTS a. Foam Sealant. Provide a foam sealant consisting of an open-cell high density polyurethane foam impregnated with either a polymer modified bitumen or a neoprene rubber suspended in chlorinated hydrocarbons. Precompress the foam sealant prior to packaging. Use a precompressed dimension as recommended by the sealant manufacturer to provide a water tight seal throughout a joint…
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