1.03 SUBMITTALS

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Specifier Notes: Provide reference to appropriate Division 1 section for administrative and procedural requirements for submittals.

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A. Submit in accordance with Section 01330 – Submittals.

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Specifier Notes: List relevant data to be submitted by the contractor

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B. Product Data: Submit manufacturer’s product data sheets for the specified water repellents, graffiti resistant coatings and cleaners. Submit description for protection of surrounding areas and non-masonry surfaces, surface preparation, application, and final cleaning.

C. Applicator Qualifications: Submit qualifications of applicator; stating applicator has a minimum of 3 years experience using the specified or a similar products. Provide a list of several most recently completed projects, including project name and location, names of owner and architect, and description of products used, substrates, and method of application.

D. Environmental Regulations: Submit applicable environmental regulations.

E. VOC Certification: Submit certification that water repellent and graffiti resistant coatings furnished comply with regulations controlling content of volatile organic compounds (VOC).

1.04 QUALITY ASSURANCE

A. Applicator Qualifications:

1. Experience in the application of the specified or similar products.

2. Employs persons trained in the application of the specified products or similar products.

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Specifier Notes: Describe requirements for a meeting to coordinate the application of the water repellent and graffiti resistant coatings and to sequence related work.

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B. Pre-Application Meeting: Convene a pre-application meeting [ ] weeks before the start of application of water repellent and graffiti resistant coatings. Require attendance of parties directly affecting work of this section, including the Contractor, Architect, Applicator, and Professional Products of Kansas’ representative. Review environmental regulations, test panel procedures, protection of surrounding areas and non-masonry surfaces, surface preparation, application, field quality control, final cleaning, warranty application procedures, and coordination with other work.

1.05 ENVIRONMENTAL REGULATIONS

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Specifier Notes: Consider applicable federal, state, and local environmental regulations. **********************************

A. Comply with applicable federal, state, and local environmental regulations.

1.06 TEST PANELS

A. Before full-scale application, review manufacturer’s product data sheets to determine the suitability of each product for the specific surfaces. Apply each water repellent and graffiti resistant coating to test panels to determine appropriate strengths, coverage rates, compatibility, effectiveness, surface preparation, application procedures, and desired results.

B. Apply graffiti resistant coatings to test panels in accordance with manufacturer’s written instructions. Allow a minimum of 5 days curing time prior to applying graffiti paint to test panels. Apply graffiti paint to test panels and allow at least 24 hours or longer for paint to cure. Apply cleaner to evaluate ease of graffiti removal. Repeat cycles of cleanings as directed by Architect. Do not begin full-scale application until test panels are inspected and approved by the Architect.

C. Submit Sections 1 & 2 of Manufacturer’s warranty application using information resulting from test panel application. These sections must be submitted to Manufacturer for approval prior to project commencement. Section 3 to be completed and submitted at project completion.

1.07 DELIVERY, STORAGE, AND HANDLING

A. Delivery: Deliver materials to the job site in original, tightly sealed, unopened containers, with labels clearly identifying product name and manufacturer. Verify that the product matches that of the original sample applied on the test panel.

B. Storage and Handling: Store containers upright in a cool, dry place. Keep away from sparks and open flame. Store and handle materials in accordance with manufacturer’s written instructions.

1.08 PROJECT CONDITIONS

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Specifier Notes: Establish environmental limitations or criteria. Such conditions might include air and surface temperatures, weather, and wind required for proper application. When appropriate, describe condition of existing structures to receive water repellent and graffiti resistant coatings.

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A. Surface Preparation: Contractor or applicator shall be responsible for providing a clean, dry substrate free from oil, dirt, grease, efflorescence, form release agents or any other coating, which may inhibit penetration and adhesion of water repellent and graffiti resistant coating. This requirement applies to new construction, renovation or remedial projects. Substrate must be completely dry prior to applying product.

B. Environmental Requirements:

1. Temperature: Product may be applied at any temperature providing that there is no frozen moisture present in the substrate. When applied at temperatures below 40 degrees Fahrenheit the product may cure at a slower rate. Optimal temperature range for application is between 40° F (5° C) or below 95° F (35° C).

2. Do not apply material if the substrate is wet or contains frozen moisture. Allow substrate to dry for a minimum of 48 hours after rain or 72 hours after power washing.

3. Do not apply material during inclement weather or if precipitation is expected within 12 hours.

4. Do not commence application under windy conditions.

C. Protection:

1. Special precautions should be taken to avoid fumes from entering the building. Heating and air conditioning, ventilation systems, and fresh air intakes should be turned off and covered.

2. Protect shrubs, metal, glass, vehicles, and other building hardware from overspray.

PART 2 PRODUCTS

2.01 MANUFACTURER

Professional Products of Kansas, Inc., 4456 S. Clifton, Wichita, KS 67216, (800) 676-7346, (316) 522-9300, Fax (316) 522-9346

2.02 WATER REPELLENT AND GRAFFITI RESISTANT COATINGS

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Specifier Notes: Refer to Professional Products of Kansas data sheet or contact a Professional Products of Kansas representative to determine the appropriate strengths to be specified. Edit this list of water repellent and graffiti resistant coatings to include only those products and substrates to be included in the work.

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A. Professional® Water Sealant & Anti-Graffitiant, Super Strength: First coat in the two-coat process. Depending on the porosity of the substrate, it may be used for the second coat as well. Penetrating silicone rubber graffiti resistant coating for use on vertical concrete, brick, sandstone, limestone, stucco, split face block, concrete block, and fluted block. Non-sacrificial, will withstand repeated cycles of graffiti tagging and removal with no requirement to reapply the sealant. May enhance or darken some substrates. Will not form a surface film or gloss. Inorganic, it is not affected by UV rays, salts, acid rain, etc. Breathable, it allows moisture vapor to escape while preventing liquid penetration. Flexible, it bridges hairline cracks and allows for building movement. Provides a graffiti barrier as well as waterproofing protection.

1. Form: Liquid

2. Color: Clear

3. Active Substance: RTV Silicone Rubber

4. Percent Active Material: 15%

5. Flash Point: 105°

B. Professional® Water Sealant & Anti-Graffitiant, Extra Strength: May be used as the second coat in the two-coat process. Porosity of substrate is the determining factor. THE SECOND COAT SHOULD BE APPLIED TO THE ENTIRE STRUCTURE TO ACHIEVE WATER REPELLENT PROTECTION IN ADDITION TO GRAFFITI PROTECTION.

1. Form: Liquid

2. Color: Clear

3. Active Substance: RTV Silicone Rubber

4. Percent Active Material: 8%

5. Flash Point: 105°

C. The graffiti resistant coating product listed above is selected as a standard of quality. Application procedure and coverage rates must be in conformance with results achieved in test panels and manufacturer’s application instructions.

1. Proposed alternate products must be equal in terms of chemical composition and performance standards. Products must be penetrating, permanent treatments using a silicone rubber base and not contain any paraffin waxes, urethanes or polysiloxanes. Silane and siloxane based products will not be considered because of their lack of elongation. Products must be non-sacrificial, allowing for repeated cycles of tagging and cleaning without the requirement to reapply the sealant.

2.04 CLEANERS

A. CLEANER: Phase II Cleaner (for graffiti removal), manufactured by Professional Products of Kansas, Inc. No other product will be accepted as they may void the warranty.

B. Extra Material: provide one gallon Phase II Cleaner, manufacturer's instructions, MSDS and product data to Owner.

PART 3 EXECUTION

3.01 EXAMINATION

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Specifier Notes: State actions required to determine that conditions are acceptable to receive the specified water repellent and graffiti resistant coatings.

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A. Verify the following:

1. The required joint sealants have been installed.

2. New masonry and mortar have cured a minimum of 28 days.

3. Surface to be treated is clean, dry, and contains no frozen moisture.

4. Environmental conditions are appropriate for application.

3.02 PROTECTION

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Specifier Notes: State requirements for protecting the surrounding areas and all non-masonry surfaces during application of water repellent and graffiti resistant coatings.

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A. Protect surrounding areas, glass, landscaping, building occupants, pedestrians, vehicles, and non-masonry surfaces during the work from contact with water repellent and graffiti resistant coatings.

B. Special precautions should be taken to prohibit fumes from entering the building. Heating and air conditioning ventilation systems and fresh air intakes should be turned off and covered.

3.03 SURFACE PREPARATION

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Specifier Notes: Describe surface preparation of substrates required before application of water repellent and graffiti resistant coatings.

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A. Clean all dirt, oil, grease, mold, mildew, efflorescence, form release agents or any other coating or material from surfaces that may interfere with penetration, performance, adhesion, or aesthetics of water repellent and graffiti resistant coatings. Thoroughly remove cleaner residues. Allow surfaces to dry completely before application of water repellent and graffiti resistant coatings.

B. Repair, patch, and fill all cracks, voids, defects, and damaged areas in surface as approved by the Architect. Allow repair materials to cure completely before application of water repellent and graffiti resistant coatings.

C. Seal all open joints.

D. Allow new masonry and concrete construction and repointed surfaces to cure for a minimum of 28 days before application of water repellent and graffiti resistant coatings.

3.04 APPLICATION

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Specifier Notes: Refer to Article 1.06 TEST PANELS and to Professional Products of Kansas product data sheets to determine appropriate application procedures of the water repellent and graffiti resistant coatings to the substrates specified in PART 2 PRODUCTS.

On a structure that is more than 12 feet high, the specifier should consider specifying the first coat (Super) to be applied up to 10 – 12 feet or up to an architectural break. The second coat (either Super or Extra) should be applied to the entire structure to achieve both waterproofing and graffiti protection.

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A. Apply water repellent and graffiti resistant coatings to substrates in accordance with manufacturer’s written instructions, environmental regulations, and application procedures determined from the test panel results approved by the Architect. Graffiti protection requires a two-coat application. In most cases, the first coat will be Super Strength. The second coat will be either Super or Extra, depending on the porosity of the substrate.

B. Apply to clean, dry, cured, and properly prepared surfaces approved by Architect.

C. Apply material as shipped by the manufacturer. Do not dilute.

D. Do not apply to below-grade surfaces.

E. Do not apply to painted surfaces.

F. Do not apply anti-graffitiant to horizontal surfaces.

G. Do not apply to compensate for structural or material defects in substrates.

H. Do not apply to substrates such as asphalt or polystyrene, which may be affected by the solvent carrier.

I. Apply material using a high-volume, low pressure, pump-up sprayer (between 40-60 psi), with solvent resistant fittings. Foam roller, or brush of natural bristle or foam may be used in areas where spray application is not appropriate.

1. Vertical Applications: Apply in a flood coat, from top to bottom, being sure to obtain a 4 to 6 inch rundown of product from the point where the spray makes contact with the surface. Work all the way down the building covering the rundown as you go. Avoid excessive overlapping. Allow first coat to dry to the touch prior to applying second coat. Apply the second coat in the same manner.

a. Extremely dense substrates may require back rolling after product is applied to smooth out any rundown lines.

b. Brush any excess product that may accumulate on ledges and other areas that may hold excess material.

3.05 FIELD QUALITY CONTROL

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Specifier Notes: Define the inspection process during and at completion of water repellent and graffiti resistant coating work.

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A. Inspection: Inspect the water repellent and graffiti resistant coating work with the contractor, Architect, applicator, and Professional Products of Kansas representative, and compare with test panel results approved by the Architect. Determine if the substrates are suitably protected. Allow the test panel to cure for 5 days prior to applying graffiti paint for testing purposes.

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Specifier Notes: Describe specific requirements if manufacturer is to provide field quality control with on-site personnel for instruction or supervision of application of water repellent and graffiti resistant coatings

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B. Manufacturer’s Field Services: Provide the services of a manufacturer’s authorized field representative to verify specified products are used; protection, surface preparation, and application of graffiti resistant coatings are in accordance with the manufacturer’s written instructions; the test panel has been approved by the Architect.

C. Provide manufacturer’s written warranty covering material performance for a period of five (5) years for graffiti protection and Ten (10) years for Vertical water repellent applications from the date of project completion.

3.06 FINAL CLEANING

A. Upon completion of all work covered in the specification, the Contractor shall remove all equipment, material and debris, leaving the area in an undamaged and acceptable condition. Dispose of coating containers according to state and local environmental regulations.

B. Repair, restore, or replace to the satisfaction of the Architect, all materials, landscaping, and non-masonry surfaces damaged by exposure to water repellent and graffiti resistant coatings.

Professional Products of Kansas, Inc.

Wichita, KS 67216

Product Guide Specification

PART 2 PRODUCTS

Professional Products of Kansas, Inc., 4456 S. Clifton, Wichita, KS 67216, (800) 676-7346, (316) 522-9300, Fax (316) 522-9346

3.04 APPLICATION

B. Repair, restore, or replace to the satisfaction of the Architect, all materials, landscaping, and non-masonry surfaces damaged by exposure to water repellent and graffiti resistant coatings.

END OF SECTION