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CHAPEL HILL ORANGE COUNTY VISITORS BUREAU August 12, 2020 <br />308 WEST FRANKLIN, CHAPEL HILL, NC <br /> <br />JOINT SEALANTS 079200 - 14 <br />B. Joint-Sealant Application: Exterior joints in horizontal traffic surfaces subject to water <br />immersion. <br />1. Joint Locations: <br />a. Joints in pedestrian plazas. <br />2. Urethane Joint Sealant: Immersible, single component, nonsag, traffic grade . <br />3. Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors. <br />C. Joint-Sealant Application: Exterior joints in vertical surfaces and horizontal nontraffic surfaces. <br />1. Joint Locations: <br />a. Construction joints in cast-in-place concrete. <br />b. Joints between plant-precast architectural concrete units. <br />c. Control and expansion joints in unit masonry. <br />d. Joints in dimension stone cladding. <br />e. Joints in glass unit masonry assemblies. <br />f. Joints in exterior insulation and finish systems. <br />g. Joints between metal panels. <br />h. Joints between different materials listed above. <br />i. Perimeter joints between materials listed above and frames of doors, windows and <br />louvers. <br />j. Control and expansion joints in ceilings and other overhead surfaces. <br />k. Other joints as indicated or shown on the drawings or as required for a complete <br />water repelling building skin. <br /> <br />2. Silicone Joint Sealant: Single component, nonsag, neutral curing, Class 100/50 <br />3. Preformed Joint Sealant: Preformed foam.. <br />4. Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors. <br />D. Joint-Sealant Application: Interior joints in horizontal traffic surface. <br />1. Joint Locations: <br />a. Isolation joints in cast-in-place concrete slabs. <br />b. Control and expansion joints in stone flooring. <br />c. Control and expansion joints in brick flooring. <br />d. Control and expansion joints in tile flooring. <br />e. Other joints as indicated. <br />2. Urethane Joint Sealant: Single component, nonsag, traffic grade. <br />3. Preformed Joint Sealant: Preformed foam. <br />4. Joint-Sealant Color: As selected by Architect from manufacturer's full range of color. <br />E. Joint-Sealant Application: Interior joints in vertical surfaces and horizontal nontraffic surfaces. <br />1. Joint Locations: <br />a. Control and expansion joints on exposed interior surfaces of exterior walls. <br />DocuSign Envelope ID: 775B89AF-3514-4D9E-B148-2FDE4EFF16C2