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DSS Skills Development Center Smith Sinnett / 2020045 <br />Chapel Hill, North Carolina Orange County <br /> <br />PAINTING 09 91 00 - 6 <br />2.9 MISCELLANEOUS WOOD-FINISHING MATERIALS <br />A. Wood-Finishing Materials: Provide the manufacturer's recommended factory-formulated, wood-finishing <br />materials that are compatible with the substrate and undercoats indicated. <br />B. Products: Subject to compliance with requirements, provide one of the following: <br />1. Oil-Type Interior Wood Stain: Slow-penetrating, oil-type wood stain. <br />a. Glidden – “ICI” 1700-XXX Woodpride interior solventborne wood finishing stain. <br />b. Sherwin-Williams- WoodClassics 250 VOC Oil Stain, A49-200. <br />c. Approved equal by BM, MAB, PPG. <br />2. Interior Polyurethane clear satin varnish. <br />a. Glidden - “ICI” 1902-0000 Woodpride interior satin polyurethane varnish <br />b. Sherwin-Williams- WoodClassics Waterborne Polyurethane, A68 Series. <br />c. Approved Equal BM, MAB, PPG. <br />PART 3 - EXECUTION <br />3.1 EXAMINATION <br />A. Examine substrates and conditions under which painting will be performed for compliance with paint <br />application requirements. Surfaces receiving paint must be thoroughly dry before paint is applied. <br />1. Do not begin to apply paint until unsatisfactory conditions have been corrected. <br />2. Start of painting will be construed as the Applicator's acceptance of surfaces and conditions within <br />a particular area. <br />B. Coordination of Work: Review other Sections in which primers are provided to ensure compatibility of <br />the total system for various substrates. On request, furnish information on characteristics of finish <br />materials to ensure use of compatible primers. <br />1. Notify the Architect about anticipated problems using the materials specified over substrates <br />primed by others. <br />3.2 PREPARATION <br />A. General: Remove hardware and hardware accessories, plates, machined surfaces, lighting fixtures, and <br />similar items already installed that are not to be painted or provide surface-applied protection prior to <br />surface preparation and painting. Remove these items, if necessary, to completely paint the items and <br />adjacent surfaces. Following completion of painting operations in each space or area, have items <br />reinstalled by workers skilled in the trades involved. <br />B. Cleaning: Before applying paint or other surface treatments, clean the substrates of substances that could <br />impair the bond of the various coatings. Remove oil and grease prior to cleaning. Schedule cleaning and <br />painting so dust and other contaminants from the cleaning process will not fall on wet, newly painted <br />surfaces. <br />C. Surface Preparation: Clean and prepare surfaces to be painted according to the manufacturer's <br />instructions for each particular substrate condition and as specified. <br />1. Provide barrier coats over incompatible primers or remove and reprime. Notify Architect in <br />writing about anticipated problems using the specified finish-coat material with substrates primed <br />by others. <br />2. Cementitious Materials: Prepare concrete, concrete masonry block, cement plaster, and mineral- <br />fiber-reinforced cement panel surfaces to be painted. Remove efflorescence, chalk, dust, dirt, <br />grease, oils, and release agents. Roughen, as required, to remove glaze. If hardeners or sealers <br />have been used to improve curing, use mechanical methods of surface preparation. <br />3. Use abrasive blast-cleaning methods if recommended by the paint manufacturer. <br />4. Determine alkalinity and moisture content of surfaces by performing appropriate tests. If surfaces <br />are sufficiently alkaline to cause the finish paint to blister and burn, correct this condition before <br />DocuSign Envelope ID: ECCAC5A0-6CC8-4B37-8AD3-89D69F0AE1AE