099000-Paints and Coatings.doc

SECTION 099000 - PAINTS AND COATINGS

PART 1 GENERAL

1.1 SUMMARY

A. Section includes surface preparation and field application of paint coatings.

1.2 REFERENCES

A. ASTM D16 - Terminology Relating to Paint, Varnish, Lacquer, and Related Products.

B. NACE (National Association of Corrosion Engineers) - Industrial Maintenance Painting.

C. NPCA (National Paint and Coatings Association) - Guide to U.S. Government Paint Specifications.

D. PDCA (Painting and Decorating Contractors of America) - Architectural Specifications Manual.

1.3 DEFINITIONS

A. Conform to ASTM D16 for interpretation of terms used in this section.

1.4 SUBMITTALS

A. Section 013300 - Submittal Procedures: Submittal procedures.

B. Product Data: Submit data on finishing products.

C. Samples:

1. Submit two paper chip samples illustrating range of colors and textures available for each surface finishing product scheduled.

D. Manufacturer's Installation Instructions: Submit special surface preparation procedures, and substrate conditions requiring special attention.

1.5 CLOSEOUT SUBMITTALS

A. Section 017000 - Execution Requirements: Closeout procedures.

B. Operation and Maintenance Data: Submit data on cleaning, touch-up, and repair of painted and coated surfaces.

1.6 DELIVERY, STORAGE, AND HANDLING

A. Section 016000 - Product Requirements: Product storage and handling requirements.

B. Deliver products to site in sealed and labeled containers; inspect to verify acceptability.

C. Container Label: Include manufacturer's name, type of paint, brand name, lot number, brand code, coverage, surface preparation, drying time, cleanup requirements, color designation, and instructions for mixing and reducing.

D. Paint Materials: Store at minimum ambient temperature of 45 degrees F and maximum of 90 degrees F, in ventilated area, and as required by manufacturer's instructions.

1.7 ENVIRONMENTAL REQUIREMENTS

A. Section 016000 - Product Requirements.

B. Do not apply materials when surface and ambient temperatures are outside temperature ranges required by paint product manufacturer.

C. Do not apply exterior coatings during rain or snow when relative humidity is outside humidity ranges, or moisture content of surfaces exceed those required by paint product manufacturer.

D. Minimum Application Temperatures for Latex Paints: 45 degrees F for interiors unless required otherwise by manufacturer's instructions.

1.8 WARRANTY

A. Section 017000 - Execution Requirements: Product warranties and product bonds.

B. Furnish one-year manufacturer warranty for paints and coatings.

1.9 EXTRA MATERIALS

A. Section 017000 - Execution Requirements: Spare parts and maintenance products.

B. Supply 1 gallon of each color, type, and surface texture; store where directed.

C. Label each container with color, type, texture, room locations, in addition to manufacturer's label.

PART 2 PRODUCTS

2.1 PAINTS AND COATINGS

A. Manufacturers: Primers and Paints.

1. Pittsburgh Paint.

2. Devoe Paint Co.

3. Fuller-O’Brien.

4. Substitutions: Section 016000 - Product Requirements.

2.2 ALKYD PRIMER

A. Percent Solid by weight: 59.0% +/- 2.0%

B. Percent Solid by Volume: 34.6% +/- 2.0%

C. Viscosity: 70-80 KU

2.3 LATEX EGGSHELL

A. Percent Solid by weight: 51.3% +/- 2.0%

B. Percent Solid by Volume: 31.4% +/- 2.0%

C. Viscosity: 90-100 KU

2.4 COMPONENTS

A. Patching Materials: Latex filler.

PART 3 EXECUTION

3.1 EXAMINATION

A. Section 013000 - Administrative Requirements: Coordination and project conditions.

B. Verify surfaces are ready to receive Work as instructed by product manufacturer.

C. Examine surfaces scheduled to be finished prior to commencement of work. Report conditions capable of affecting proper application.

D. Test shop applied primer for compatibility with subsequent cover materials.

E. Measure moisture content of surfaces using electronic moisture meter. Do not apply finishes unless moisture content of surfaces are below the following maximums:

1. Plaster and Gypsum Wallboard: 12 percent.

2. Masonry: 12 percent.

3.2 PREPARATION

A. Surface Appurtenances: Remove or mask electrical plates, hardware, light fixture trim, escutcheons, and fittings prior to preparing surfaces or finishing.

B. Surfaces: Correct defects and clean surfaces capable of affecting work of this section. Remove or repair existing coatings exhibiting surface defects.

C. Marks: Seal with shellac those which may bleed through surface finishes.

D. Impervious Surfaces: Remove mildew by scrubbing with solution of tetra-sodium phosphate and bleach. Rinse with clean water and allow surface to dry.

E. Gypsum Board Surfaces: Fill minor defects with filler compound. Spot prime defects after repair.

3.3 EXISTING WORK

A. Extend existing paint and coatings installations using materials and methods compatible with existing installations and as specified. Paint entire wall where all new patching work has occurred.

3.4 APPLICATION

A. Do not apply finishes to surfaces that are not dry. Allow applied coats to dry before next coat is applied.

B. Apply each coat to uniform appearance. Apply each coat of paint slightly darker than preceding coat unless specified otherwise.

C. Vacuum clean surfaces of loose particles. Use tack cloth to remove dust and particles just prior to applying next coat.

D. Where clear finishes are required, tint fillers to match wood. Work fillers into grain before set. Wipe excess from surface.

E. Prime concealed surfaces of interior wood surfaces scheduled to receive stain or varnish finish with gloss varnish reduced 25 percent with thinner.

3.5 FIELD QUALITY CONTROL

A. Section 017000 - Execution Requirements

3.6 CLEANING

A. Section 017000 - Execution Requirements: Final cleaning.

B. Collect waste material, which may constitute fire hazard, place in closed metal containers, and remove daily from site.

3.7 SCHEDULE – INTERIOR AND EXTERIOR SURFACES

A. Gypsum Wall (Interior):

1. One coat of alkyd primer sealer.

2.

Two coats of latex eggshell.

END OF SECTION

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