Addendum 1 Attachment 5 - 09 93 00 - Staining and Transparent Finishing.pdf

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STAINING AND TRANSPARENT FINISHING

PHASE 500 – 90% SUBMISSION 11793-00 February 10, 2023

SECTION 09 93 00 - STAINING AND TRANSPARENT FINISHING

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Surface preparation.

B. Field application of stains and transparent finishes.

1.02 RELATED REQUIREMENTS

A. Section 01 61 16 - Volatile Organic Compound (VOC) Content Restrictions.

B. Section 09 91 13 - Exterior Painting: Stains and transparent finishes for concrete substrates.

C. Section 09 91 23 - Interior Painting: Stains and transparent finishes for concrete substrates.

1.03 DEFINITIONS

A. Comply with ASTM D16 for interpretation of terms used in this section.

1.04 REFERENCE STANDARDS

A. ASTM D16 - Standard Terminology for Paint, Related Coatings, Materials, and Applications;

2016.

B. ASTM D4442 - Standard Test Methods for Direct Moisture Content Measurement of Wood and

Wood-Based Materials; 2016.

C. MPI (APSM) - Master Painters Institute Architectural Painting Specification Manual; Current

Edition.

1.05 SUBMITTALS

A. See Section 01 30 00 - Administrative Requirements, for submittal procedures.

B. Product Data: Provide complete list of products to be used, with the following information for each:

1. Manufacturer's name, product name and/or catalog number, and general product category.

2. MPI product number (e.g. MPI #33).

3. Manufacturer's installation instructions.

C. Samples: Submit two samples, illustrating selected colors and sheens for each system with specified coats cascaded. Submit on actual wood substrate to be finished, __12__by__12__ inch (____by____ mm) in size.

D. Certification: By manufacturer that stains and transparent finishes comply with VOC limits specified.

E. Manufacturer's Instructions: Indicate special surface preparation procedures.

F. Manufacturer's Qualification Statement.

G. Applicator's Qualification Statement.

H. Maintenance Data: Submit data including finish schedule showing where each product/color/finish was used, product technical data sheets, safety data sheets (SDS), care and cleaning instructions, touch-up procedures, and color samples of each color and finish used.

I. Maintenance Materials: Furnish the following for Owner's use in maintenance of project.

1. See Section 01 60 00 - Product Requirements, for additional provisions.

2. Extra Stain and Transparent Finish Materials: 1 gallon (4 L) of each color and type; from the same product run, store where directed.

3. Label each container with color and type in addition to the manufacturer's label.

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1.06 QUALITY ASSURANCE

1.07 FIELD CONDITIONS

A. Do not apply materials when surface and ambient temperatures are outside the temperature ranges required by manufacturer of stains and transparent finishes.

B. Follow manufacturer's recommended procedures for producing best results, including testing of substrates, moisture in substrates, and humidity and temperature limitations.

C. Do not apply materials when relative humidity exceeds 85 percent; at temperatures less than 5 degrees F (3 degrees C) above the dew point; or to damp or wet surfaces.

D. Minimum Application Temperature: 50 degrees F (10 degrees C) unless required otherwise by manufacturer's instructions.

E. Provide lighting level of 80 ft candles (860 lx) measured mid-height at substrate surface.

PART 2 PRODUCTS

2.01 MANUFACTURERS

A. Transparent Finishes:

1. Behr Process Corporation: www.behr.com/#sle.

2. PPG Paints; _____: www.ppgpaints.com/#sle.

3. Timber Pro Coatings USA: https://timberprocoatingsusa.com/

4. Sansin: https://www.sansin.com/.

5. Substitutions: See Section 01 60 00 - Product Requirements.

B. Stains:

1. Behr Process Corporation: www.behr.com/#sle.

2. PPG Paints; _____: www.ppgpaints.com/#sle.

3. Timber Pro Coatings USA: https://timberprocoatingsusa.com/

4. Sansin: https://www.sansin.com/.

2.02 STAINS AND TRANSPARENT FINISHES - GENERAL

A. Finishes:

1. Provide finishes capable of being readily and uniformly dispersed to a homogeneous coating, with good flow and brushing properties, and capable of drying or curing free of streaks or sags.

2. Provide materials that are compatible with one another and the substrates indicated under conditions of service and application, as demonstrated by manufacturer based on testing and field experience.

3. Supply each finish material in quantity required to complete entire project's work from a single production run.

4. Do not reduce, thin, or dilute finishes or add materials unless such procedure is specifically described in manufacturer's product instructions.

B. Volatile Organic Compound (VOC) Content: Comply with Section 01 61 16.

2.03 EXTERIOR STAIN AND TRANSPARENT FINISH SYSTEMS

A. Finish on Wood:

1. ___ coat(s) stain.

2. ___ coat(s) sealer.

3. Stain: Exterior Solid Stain for Wood, Water Based; MPI #16.

a. Products:

1) Substitutions: Section 01 60 00 - Product Requirements.

4. Sealer: Exterior Water Based Sealer, Clear.

a. Products:

1) Sansin: https://www.sansin.com/.

2) Timber Pro Coatings USA: https://timberprocoatingsusa.com/.

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2.04 INTERIOR STAIN AND TRANSPARENT FINISH SYSTEMS

A. Finish on Wood - Vertical Surfaces:

1. ___ coat(s) stain.

2. ___ coat(s) sealer.

3. Stain: Semi-Transparent Stain for Wood, Solvent Based; MPI #90.

a. Products:

1) Sansin: https://www.sansin.com/.

2) Substitutions: Section 01 60 00 - Product Requirements.

4. Stain: Semi-Transparent Stain for Wood, Water Based; MPI #186.

a. Products:

1) Sansin: https://www.sansin.com/.

2) Timber Pro Coatings USA: https://timberprocoatingsusa.com/.

2.05 ACCESSORY MATERIALS

A. Accessory Materials: Cleaning agents, cleaning cloths, sanding materials, and clean-up materials as required for final completion of finished surfaces.

PART 3 EXECUTION

3.01 INSTALLERS

A. Acceptable Applicators:

1. ____________________________________.

3.02 EXAMINATION

A. Verify that surfaces are ready to receive work as instructed by the product manufacturer.

B. Examine surfaces scheduled to be finished prior to commencement of work. Report any condition that may potentially effect proper application.

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

1. Wood: 15 percent, measured in accordance with ASTM D4442.

3.03 PREPARATION

A. Clean surfaces thoroughly and correct defects prior to application.

B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

C. Remove or mask surface appurtenances, including electrical plates, hardware, light fixture trim, escutcheons, and fittings, prior to preparing surfaces or finishing.

3.04 APPLICATION

A. Apply products in accordance with manufacturer's written instructions and recommendations in "MPI Architectural Painting Specification Manual".

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

C. Apply each coat to uniform appearance in thicknesses specified by manufacturer.

D. Reinstall items removed prior to finishing.

3.05 CLEANING

A. Collect waste material that could constitute a fire hazard, place in closed metal containers, and remove daily from site.

END OF SECTION