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Gateway Park Center PERKINS+WILL <br /> 810495.000 <br /> 12/06/18 <br /> <br /> <br />JOINT SEALANTS <br />07 92 00 - 2 <br /> <br /> <br />C. Mockups: Build mockups incorporating sealant joints, as follows, to verify <br />selections made under sample submittals and to demonstrate aesthetic effects and <br />set quality standards for materials and execution: <br />1. Joints in mockups of assemblies specified in other Sections that are indicated <br />to receive elastomeric joint sealants, which are specified by reference to this <br />Section. <br />1.5 FIELD CONDITIONS <br />A. Do not proceed with installation of joint sealants under the following conditions: <br />1. When ambient and substrate temperature conditions are outside limits <br />permitted by joint-sealant manufacturer <br />2. When joint substrates are wet. <br />3. Where joint widths are less than those allowed by joint-sealant manufacturer <br />for applications indicated. <br />4. Contaminants capable of interfering with adhesion have not yet been <br />removed from joint substrates. <br />1.6 WARRANTY <br />A. Special Installer's Warranty: Installer's standard form in which installer agrees to <br />repair or replace elastomeric joint sealants that do not comply with performance <br />and other requirements specified in this Section within specified warranty period. <br />1. Warranty Period: 2 years from date of Substantial Completion. <br />B. Special Manufacturer's Warranty: Manufacturer's standard form in which <br />elastomeric sealant manufacturer agrees to furnish elastomeric joint sealants to <br />repair or replace those that do not comply with performance and other <br />requirements specified in this Section within specified warranty period. <br />1. Warranty Period: 2 years from date of Substantial Completion. <br />C. Special warranties specified in this Article exclude deterioration or failure of <br />elastomeric joint sealants from the following: <br />1. Movement of the structure resulting in stresses on the sealant exceeding <br />sealant manufacturer's written specifications for sealant elongation and <br />compression caused by structural settlement or errors attributable to design <br />or construction. <br />2. Disintegration of joint substrates from natural causes exceeding design <br />specifications. <br />3. Mechanical damage caused by individuals, tools, or other outside agents. <br />4. Changes in sealant appearance caused by accumulation of dirt or other <br />atmospheric contaminants.