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DocuSign Envelope ID: B49FB256 -4ADF- 4759- AF63- 134AD44FC239 <br />5thWall Building Diagnostics Consultants Slate Roof Replacement <br />Orange County Skills Development Center <br />Chapel Hill, NC <br />August 2017 <br />3.08 Cleaning up <br />A. Remove masking tape immediately after joints have been tooled. <br />B. Keep adjacent surfaces clean and free from sealant as the installation progresses. Use <br />solvent or cleaning agent as recommended by the sealant manufacturer. <br />C. Do not allow uncured sealants to contact surfaces adjacent to the joints, or any other non - <br />joint surfaces. If uncured sealants are introduced to prohibited areas, sealant shall be <br />removed as follows: <br />Non - porous Surfaces - Immediately remove all excess sealant adjacent to the <br />joint and elsewhere by using xylol, tolvol or methyl ethel ketone while sealant is <br />still in uncured state. <br />2. Porous Surfaces - Allow sealant to develop initial cure, then remove by abrasion <br />or other mechanical means. Exercise extreme care to maintain the original <br />surface texture without damage. <br />END OF SECTION <br />17 -198 Sealants and Caulking <br />079200 -5 <br />