������������������������ SECTION 09800
���������������������� SPECIAL COATINGS
PART 1 - GENERAL
1.1 SECTION INCLUDES
��� A.� Labor, materials, tools, equipment and services required for surface preparation and application of special coatings as specified and in locations scheduled.
1.2 RELATED SECTIONS
��� A.� Section 03300 - Cast-In-Place Concrete.
��� B.� Section 05120 - Structural Steel.
��� C.� Section 05210 - Steel Joists.
��� D.� Section 05300 - Metal Decking.
��� E.� Section 09900 - Painting.
��� F.� Division 15 - Mechanical.
��� G.� Division 16 - Electrical.
1.3 REFERENCES
��� A.� ASTM B 117:� Standard Practice for Operating Salt Spray (Fog) Testing Apparatus.
��� B.� ASTM D 3273:� Standard Test Method for Resistance to Growth of Mold on the Surface of Interior Coatings.
��� C.� ASTM D 3363:� Standard Test Method for Film Hardness by Pencil test.
��� D.� ASTM D 4060:� Standard Test Method for Abrasion Resistance of Organic Coatings by the Taber Abaser.
��� E.� ASTM D 4541:� Standard Test Method for Pull-Off Strength of Coatings.
��� F.� ASTM E 84:� Standard Test Method for Surface Burning Characteristics of Building Materials.
��� G.� Federal Standard No. 141, various methods as specified.
��� H.� Federal Standard No. TT-C‑555C,� paragraph 4.4.6, Chemical Resistance.
��� I.� Federal Standard No. TT-C‑555B, paragraph 4.4.7, Wind Driven Rain.
��� J.� SSPC Surface Preparation Specifications:� SSPC-SP1 through SSPC-SP11.
��� K.� SSPC-PA2:� SSPC Method for Measurement of Dry Paint Thickness with Magnetic Gages.
��� L.� SSPC Manual Volume 1:� Good Painting Practice.
1.4 SYSTEM DESCRIPTION
��� A.� Products provided and installation by this Section are special coating materials requiring applicable special expertise in surface preparation, application, and safety procedures, and should not be confused with conventional paint systems specified in Section 09900.
1.5 SUBMITTALS
��� A.� General:� Submit in accordance with Section 01300.
��� B.� Product Data:
������� 1.� Submit manufacturer's descriptive literature fully describing each product and solid contents by volume.
������� 2.� Include manufacturer's recommendations for mixing, thinning, application, and curing.
������� 3.� Submit manufacturer's material safely date sheets.
������� 4.� Certify that materials to be applied are compliant with project site air pollution control requirements and state volatile organic content in form supplied, and as normally applied.
��� C.� Samples:
������� 1.� Submit complete range of manufacturer's standard colors for selection by Architect.
������� 2.� Submit 12" x 12" samples of coating system on substrate sample to be finished.
������� 3.� Indicate finish texture and color.
������� 4.� Resubmit samples until color match is acceptable to Architect.
��� D.� Quality Control Submittals:� Submit manufacturer's test reports indicating coatings comply with specified performance requirements.
1.6 QUALITY ASSURANCE
��� A.� Applicator Qualifications:
������� 1.� Applicator shall have a minimum of five years experience applying special coating materials.
������� 2.� Applicator shall be licensed or preapproved by manufacturer for this application.
������� 3.� Applicator shall employ skilled mechanics to ensure highest quality workmanship.� Material to be applied by craftsman experienced in use of specified products.
��� B.� Regulatory Requirements:� Comply with applicable codes, regulations, ordinances, and laws retarding use and application of coating systems that contain volatile organic compounds(VOC).
��� C.� Pre-Application Conference:� Prior to making field samples and placing order for materials, Architect, Contractor, installer, and manufacturer's representative shall meet and agree on methods and schedule for application.
��� D.� Mock-Ups:
������� 1.� Provide, when directed by Architect, mock-ups of proper surface preparation, special surface preparation, and degree of surface cleanliness to be used as standards of acceptance for special coatings application.
������� 2.� Apply each type of special coating on minimum 100 square feet of area for each type of coating material.
������� 3.� Mock-up will be used to judge quality end finish of completed work.� Application shall be observed by representative of coating system manufacturer to review and advise applicator on proper application procedures and techniques.
������� 4.� Application of mock-up will be in accordance with specifications and manufacturer's recommendations for substrate.
������� 5.� Leave approved mock-up in place as part of completed work if mock-up can be incorporated into work in acceptable manner.
1.7 DELIVERY, STORAGE, AND HANDLING
��� A.� Deliver materials to Project site in original, factory-sealed, unopened, new containers bearing manufacturer's name and label intact and legible with following information.
������� 1.� Name or title of material.
������� 2.� Manufacturer's stock number and date of manufacture.
������� 3.� Thinning instructions.
������� 4.� Application instructions
������� 5.� Color name and number.
������� 6.� Material safety data sheet.
��� B.� Store materials in protected and well ventilated area at temperature between 40 and 90 degrees F unless otherwise required by manufacturer.
��� C.� Use only thinners manufactured and recommended by coating system manufacturer for each paint or coating used.
1.8 PROJECT CONDITIONS
��� A.� Apply coating materials only under following prevailing conditions:
������� 1.� Air and surface temperatures shall not exceed minimum or maximum requirements for product to be applied (50 to 120 degrees F, unless otherwise stated on product data sheet).
������� 2.� Do not apply coatings to damp or wet surfaces.
������� 3.� Relative humidity that is not above 85 percent and surface temperature that is at least 5 degrees F above the dew point at the time of application and for a minimum of 4 hours after application.
������� 4.� Wind velocity must be under 20 mph (for exterior applications).
��� B.� Coordinate special coatings work with other trades to ensure adequate illumination, ventilation, and dust-free environment during application and curing of special coatings.
��� C.� Protect adjoining surfaces not to be coated against damage or soiling.
��� D.� Maintain work area in a neat and orderly condition, removing empty containers, rags, and rubbish daily from the site.
PART 2 - PRODUCTS
2.1 MANUFACTURERS
��� A.� Provide products manufactured by Carboline Company, 350 Hanley Industrial Court, St. Louis, Missouri 63144.� Telephone 314-644-1000.� Fax 314-644-4817.
2.2 PRODUCTS
��� A.� Elastomeric acrylic coating (Carboline Flexxide Elastomeric Coating, refer to Schedule).
������� 1.� Solids by volume:� 53 percent +/- 5 percent.
������� 2.� Adhesion:� Minimum 150 PSI (ASTM D 4541).
������� 3.� Flexibility:� No evidence of cracking, chipping, or flaking (Federal Test Method Standard 141 Method 6221, 1 inch mandrel).
������� 4.� Moisture resistance:� No loss of adhesion, discoloration, blistering, cracking, or flaking (Federal Test method Standard 141, Method 2051, Procedure B).
������� 5.� Accelerated weathering:� No checking, cracking, or loss of film integrity; chalk resistance rating of no less than 8 (Federal Test Method Standard 141, Method 6152, 400 hours).
������� 6.� Resistance to wind-driven rain:� No visible water leaks, less than 0.2 pounds weight gain (Federal Standard Specification TT-C‑555B, Paragraph 4.4.7).
��� B.� Single component, vinyl acrylic masonry block filler (Carboline Flexxide Masonry Block Filler, refer to Schedule).
������� 1.� Solids by volume:� 52 percent +/- 2 percent.
������� 2.� Adhesion:� Minimum 150 PSI (ASTM D 4541).
��� C.� Corrosion resistant zinc-rich epoxy primer (Carboline 858, refer to Schedule).
������� 1.� Solids by volume:� 65 percent +/- 2 percent.
������� 2.� Adhesion:� Minimum 450 PSI (ASTM D 4541).
������� 3.� Water fog:� No delamination or rusting beyond 1/8 inch from center of scribed "X" (ASTM D 1735, 3000 hours).
��� D.� High-build, self-priming gloss epoxy finish (Carboline 890, refer to Schedule).
������� 1.� Solids by volume:� 75 percent +/- 2 percent.
������� 2.� Adhesion (to concrete):
����������� a.� Wet concrete:� Minimum 150 PSI (ASTM D 4541).
����������� b.� Dry concrete:� Minimum 300 PSI (ASTM D 4541).
������� 3.� Abrasion:� Maximum 150 grams loss (ASTM D 4060, CS17 wheel, 1000 gram load, 1000 cycles).
��� E.� High-performance exterior aliphatic polyurethane finish (Carboline 134 HS, refer to Schedule).
������� 1.� Solids by volume:� 66 percent +/- 2 percent.
������� 2.� Adhesion:� Minimum 400 PSI (ASTM D 4541).
������� 3.� Hardness:� Minimum 4H (ASTM D 3363).
������� 4.� Abrasion resistance:� Maximum 75 grams loss (ASTM D 4060, CS17 wheel, 1000 gram load, 1000 cycles).
������� 5.� QUV:� 90 percent gloss retention (UVB‑373, 1369 hours).
��� F.� Single component, water reducible acrylic primer (Carboline 3358, refer to Schedule).
������� 1.� Solids by volume:� 36 percent +/- 2 percent.
������� 2.� Adhesion:� Minimum 300 PSI (ASTM D 4541).
��� G.� Single component, water reducible acrylic topcoat (Carboline 3359, refer to Schedule).
������� 1.� Solids by volume:� 36 percent +/- 2 percent.
��� H.� Anti-corrosive catalyzed epoxy primer (Carboline 893, refer to Schedule).
������� 1.� Solids by volume:� 77 +/- 2 percent.
������� 2.� Adhesion:� Minimum 650 PSI (ASTM D 4541).
������� 3.� Salt spray (fog):� No delamination or rusting beyond 1/8 inch from center of scribe (ASTM B 117, 1000 hours).
������� 4.� Abrasion resistance:� Maximum 105 gram loss ASTM D 4060, CS17 wheel, 1000 gram load, 1000 cycles.
��� I.� Tile-like glazed wall coating (Carboline Sanitile 800 VOC Finish, refer to Schedule).
������� 1.� Solids by volume:� 62 percent +/- 2 percent.
������� 2.� Adhesion:� Minimum 300 PSI (ASTM D 4541).
������� 3.� Scrubbability:� No coating removal, less then 10 percent gloss change (Federal Test Method Standard 141, Method 6142, 10000 cycles).
������� 4.� Washability/stain removal:� No streaking or soiling, complete removal of soiling material, less than 10 percent gloss change (Federal Test Method Standard 141, Method 6141, 100 wash cycles).
������� 5.� Chemical resistance:� No coating discoloration, blistering, loss of adhesion, or softening (ASTM C 1308, after 4 hours).
������� 6.� Fungus resistance: No fungus growth (ASTM D 3273).
������� 7.� Flame spread:� Less than 25 (ASTM E 84).
������� 8.� Smoke development: Less than 25 (ASTM E 84).
������� 9.� Adhesion:� Minimum 154 pounds, dry masonry (Federal Standard Specification TT-C‑55OC).
��� J.� High-build polyester block filler (Carboline Sanitile VOC CB Base, refer to Schedule).
������� 1.� Solids by volume:� 64 percent +/- 2 percent.
��� K.� Waterborne acrylic sealer (Multi-Bond 120, refer to Schedule).
������� 1.� Solids by volume:� 38.2 percent +/- 2 percent
��� L.� Polyester primer/sealer for precast concrete plaster, cementitious base coats, and other masonry surfaces (Sanitile Sealer, refer to Schedule).
������� 1.� Solids by volume:� 67 percent +/- 2 percent.
��� M.� Cementitious methacrylate squeegee surface/base coat (Sanitile ILT Squeegee Smoothing Ply, refer to Schedule).
������� 1.� A hard squeegee finished surface that will fill porosities of CMU and poured concrete but not fill mortar joints, producing a nearly smooth surface.
��� N.� Cementitious methacrylate trowelled surface/base coat (Sanitile ILT Trowel Smoothing Ply, refer to Schedule).
������� 1.� A hard, trowel finished surface that will fill porosities and mortar joints to produce a nearly smooth surface.
2.3 MIXING
��� A.� Mix and thin materials in strict accordance with manufacturer's latest printed instructions.� Project site tinting will not be allowed.
��� B.� Do not use materials that exceed manufacturer's recommended and printed shelf life.
PART 3� EXECUTION
3.1 EXAMINATION
��� A.� Verify surfaces to be coated are dry, clean, and ready to accept base coat in accordance with manufacturer's recommendations.
��� B.� Notify Architect in writing of unacceptable conditions prior to commencing application.
��� C.� Do not paint over dirt, rust, scale, grease moisture, scuffed surfaces, or conditions other wise detrimental to formation of a durable paint film.
��� D.� Do not begin work until unsatisfactory conditions have been corrected.
3.2 GENERAL PREPARATION
��� A.� Protect surrounding and adjacent surfaces in manner recommended by the coating manufacturer.
��� B.� Scrape or grind protrusions flush with the surface.
��� C.� Dislodge dirt, mortar spatter, and other dry materials by scraping or brushing.� Remove dust and loose material by brushing, sweeping, vacuuming, and/or blowing with clean, dry, high pressure air.
��� D.� Remove oil, wax, and grease by scraping off heavy deposits and cleaning with a trisodium phosphate solution followed by a clean water rinse.
3.3 SUBSTRATE PREPARATION
��� A.� Structural Steel:
������� 1.� Interior and exterior exposed structural steel shall be surface prepared in accordance with Steel Structures Painting Council cleaning procedures recommended for the particular coating system to be used.
������� 2.� After the initial surface preparation described above for exterior and interior exposed structural steel and metal, remove all oil and grease from surfaces in accordance with SSPC-SP1 Solvent cleaning procedures.
��� B.� Concrete (Walls):
������� 1.� Allow new concrete to cure a minimum of 30 days at 75 degrees F prior to application of the coating system.
������� 2.� Clean concrete walls with brush-off blast cleaning techniques in accordance with SSPC-SP7.
������� 3.� Level protrusions and remove other surface imperfections.
������� 4.� Remove dirt, loose material, scale, powder, and other foreign material.
������� 5.� Surfaces must be free of moisture, laitance concrete dust, form release agents, curing compounds, loose cement, hardeners, and dirt.
������� 6.� Remove all oil and grease with a solution of trisodium phosphate.� Remove rust stains with a solution of sodium metasilicate being wetted thoroughly with water.� Rinse well and allow to dry thoroughly.
��� C.� Concrete Masonry Units:
������� 1.� Allow new concrete masonry walls to cure a minimum of 30 days at 75 degrees F prior to application of coating system.
������� 2.� Level protrusions and remove other surface imperfections.
������� 3.� Remove dirt, loose material, scale, powder, and other foreign material.
������� 4.� Surfaces must bs free of laitance, dust, and loose mortar.
������� 5.� Remove oil and grease with a solution of trisodium phosphate.� Remove rust stains with solution of sodium metasilicate being wetted thoroughly with water.� Rinse well and allow to dry thoroughly.
������� 6.� Concrete masonry units must be dry and protected from water saturation during curing.
��� D.� Steel and Iron (Ferrous):� Door frames, gratings, grilles, and other miscellaneous metals.
������� 1.� Unless preprimed or provided with standard manufacturer's finish, prepare the surface in accordance with the SSPC cleaning procedure recommended for the coating system.
������� 2.� Preprimed or items with standard manufacturer's finish shall be cleaned of all oil and grease in accordance with SSPC-SP1 Solvent Cleaning.
��� E.� Steel and Iron (Galvanized):
������� 1.� Remove all oil and grease from surface in accordance with SSPC-SP1 Solvent Cleaning Procedures.
��� F.� Non-ferrous metals (aluminum, copper):
������� 1.� Remove all oil and grease from surface in accordance with SSPC-SP1 Solvent Cleaning procedures.
3.4 APPLICATION
��� A.� Mix and apply special coating materials in accordance with the manufacturer's directions.� Apply at the minimum specified rate of coverage by the method recommended by the manufacturer.
��� B.� Apply special coating materials by brush, roller, or spray application to scheduled surfaces in accordance with the manufacturer's recommendations.
������� 1.� Rate of application shall not exceed the manufacturer's recommendations.
������� 2.� Stir all material as required for application of the materials.
������� 3.� Comply with the manufacturer's recommendations for drying or curing time between coats.
������� 4.� Finished surfaces shall be uniform in finish and color.
������� 5.� Dry film thickness for each coat and for the total film must be within 20 percent plus/minus of the specification.
��� C.� Work material into surface voids and hairline cracks.� Cut in edges clean and sharp, without overlapping, where work joins other materials or colors.
��� D.� Allow each coat to dry thoroughly before recoating.
��� E.� Make finish coats smooth uniform in texture and color, and free of brush marks, laps, runs, dry spray, overspray and skipped or missed areas.
3.5 FIELD QUALITY CONTROL
��� A.� Surface preparation must be accepted before proceeding with the coating application.
��� B.� Request acceptance of each coat before applying succeeding coats.
��� C.� Manufacturer's representative shall visit the job site and verify that materials are applied in accordance with the Specification requirements.� Manufacturer's representative shall measure dry film thickness (DFT) in the presence of the Architect using a Tooke Gage when questions of proper dry film thickness arise.� Provide and use a magnetic dry film thickness gauge for controlled checks over ferrous substrates.
��� D.� Furnish and maintain at the Project site the following fully calibrated testing and inspection devices available for use by the manufacturer's representative or Architect:
������� 1.� Wet Mil Gauge.
������� 2.� MicroTest Magnetic Dry Film Gauge with N.B.S.� Calibration Shims.
������� 3.� Holiday Wet Sponge Detector, such as Tinker-Razor.
������� 4.� Tooke Destructive Mil Gauge.
������� 5.� Sling Psychrometer.
������� 6.� Surface Thermometer.
��� E.� Initiate and maintain for the duration of the Project a field quality control program using certified calibration and testing devices to ensure conformance with application requirements.
��� F.� Retain all paint cans, with labels intact, and lids on site until authorized by the Architect to discard.
3.6 ADJUSTING
��� A.� Touch up and repair damaged or otherwise unacceptable work.
3.7 CLEANING
��� A.� Remove all coating spatters from glass and adjoining surfaces.
3.8 PROTECTION
��� A.� Protect installed special coating systems against damage by other work in progress.� Maintain protection in place until completion of Project and acceptance by Owner.
3.9 SCHEDULE OF EXTERIOR EXPOSURES
SC‑1.0:���� Cast-in-place concrete or dense masonry (smooth finish texture):
� 1st Coat: Sanitile Flexxide Elastomeric Coating, Smooth @ 120 SF/gallon.
� 2nd Coat: Sanitile Flexxide Elastomeric Coating, Smooth @ 120 SF/gallon.
SC‑1.1:���� Cast-in-place concrete or dense masonry (fine finish texture):
� 1st Coat: Sanitile Flexxide Elastomeric Coating, Smooth @ 120 SF/gallon.
� 2nd Coat: Sanitile Flexxide Elastomeric Coating, Fine @ 45 SF/gallon.
SC‑1.2:���� Cast-in-place concrete or dense masonry (medium finish texture):
� 1st Coat: Sanitile Flexxide Elastomeric Coating, Smooth @ 120 SF/gallon.
� 2nd Coat: Sanitile Flexxide Elastomeric Coating, Medium @ 40 SF/gallon.
SC‑1.3:���� Cast-in-place concrete or dense masonry (coarse finish texture):
� 1st Coat: Sanitile Flexxide Elastomeric Coating, Smooth @ 120 SF/gallon.
� 2nd Coat: Sanitile Flexxide Elastomeric Coating, Coarse @ 35 SF/gallon.
SC‑1.4:���� Low density CMU or concrete tilt wall panels (smooth finish texture):
� 1st Coat: Sanitile Flexxide Masonry Block Filler @ 85 SF/gallon.
� 2nd Coat: Sanitile Flexxide Elastomeric Coating, Smooth @ 120 SF/gallon.
� 3rd Coat: Sanitile Flexxide Elastomeric Coating, Smooth @ 120 SF/gallon.
SC‑1.4.1:�� Low density CMU or concrete tilt wall panels (fine finish texture):
� 1st Coat: Sanitile Flexxide Masonry Block Filler @ 85 SF/gallon.
� 2nd Coat: Sanitile Flexxide Elastomeric Coating, Smooth @ 120 SF/gallon.
� 3rd Coat: Sanitile Flexxide Elastomeric Coating, Fine @ 45 SF/gallon.
SC‑1.5:���� Low density CMU or concrete tilt wall panels (medium finish texture):
� 1st Coat: Sanitile Flexxide Masonry Block Filler @ 85 SF/gallon.
� 2nd Coat: Sanitile Flexxide Elastomeric Coating, Smooth @ 120 SF/gallon.
� 3rd Coat: Sanitile Flexxide Elastomeric Coating, Medium @ 40 SF/gallon.
SC‑1.6:���� Low density CMU or concrete tilt wall panels (coarse finish texture):
� 1st Coat: Sanitile Flexxide Masonry Block Filler @ 85 SF/gallon.
� 2nd Coat: Sanitile Flexxide Elastomeric Coating, Smooth @ 120 SF/gallon.
� 3rd Coat: Sanitile Flexxide Elastomeric Coating, Coarse @ 35 SF/gallon.
SC‑1.7:���� Structural steel and ferrous metal equipment and appurtenances (severe exposures such as coastal or wet/humid areas):
� Surface Preparation SSPC-SP6.
� 1st Coat: Carboline 858 @ 2.5‑3.5 mils DFT.
� 2nd Coat: Carboline 890 @ 4.0‑6.0 mils DFT.
� 3rd Coat: Carbothane 134 HS @ 2.0‑3.0 mils DFT.
SC‑1.8:���� Structural steel and ferrous metal equipment and appurtenances (strong weathering exposure, but not severe, corrosivity):
� Surface Preparation:� SSPC-SP6.
� 1st Coat: Carboline 893 @ 4.0‑6.0 mils DFT.
� 2nd Coat: Carbothane 134 HS @ 2.0‑3.0 mils DFT.
SC‑1.9:���� Structural steel and ferrous metal equipment and appurtenances with standard shop primer (weathering exposures - high gloss finish):
� Surface Preparation:� SSPC-SP1
� 1st Coat: Carboline 3358 @ 2.0‑3.0 mils DFT.
� 2nd Coat: Carbothane 134 HS @ 2.0‑3.0 mils DFT.
SC‑1.10:��� Structural steel and ferrous metal equipment and appurtenances with standard shop primer (weathering exposures - semi-gloss finish):
� Surface Preparation:� SSPC-SP1
� 1st Coat: Carboline 3358 @ 3.0‑4.0 mils DFT.
� 2nd Coat: Carboline 3359 @ 3.0‑4.0 mils DFT.
SC‑1.11:��� Galvanized steel and non-ferrous metals (weathering exposure - gloss finish):
� Surface Preparation:� SSPC-SP1
� 1st Coat: Carboline 3358 @ 2.0‑3.0 mils DFT.
� 2nd Coat: Carbothane 134 115 @ 2.0‑3.0 mils DFT.
SC‑1.12:��� Galvanized steel and non-ferrous metals (weathering exposure - semi-gloss finish):
� Surface Preparation:�� SSPC-SP1.
� 1st Coat: Carboline 3358 @ 2.0‑3.0 mils DFT.
� 2nd Coat: Carboline 3359 @ 2.3- 3.0 mils DFT.
3.10� SCHEDULE OF INTERIOR EXPOSURES
SC‑2.1:���� Shop-primed ferrous metals, galvanized surfaces, and aluminum (mild to moderate environments including industrial or manufacturing facilities including overhead space frame, roof trusses, underside of deck, structural steel, ductwork, conduit and piping):
� Surface Preparation:� SSPC-SP1.
� Self-Priming Finish Coat Carboline 3359 @ 2.0‑3.0 mils DFT.
SC‑2.2:���� Miscellaneous steel framing, structural steel.� doors, window casings, piping, conduit, and equipment (bare metal or factory primer):
� Surface Preparation:� SSPC-SP2.
� 1st Coat: Carboline 3358 @ 2.0‑3.0 DFT.
� 2nd Coat: Carboline Sanitile VOC Finish @ 2.0‑3.0 mils DFT.
SC‑2.3:���� Cast-in-place concrete, dense masonry, plaster, brick masonry, concrete tilt wall panels, and other precast concrete (bugholes and other surface porosity will not be filled with this system):
� 1st Coat: Carboline Sanitile Sealer @ 400‑450 SF/gallon.
� 2nd Coat: Carboline Sanitile 800 VOC Finish @ 490 SF/gallon.
SC‑2.4:���� Cast-in-place concrete, CMU, concrete tilt wall panels, and other precast concrete (pinhole free finish):
� 1st Coat: Carboline Sanitile ILT Squeegee Smoothing Ply @ 135-165 SF/kit.
� 2nd Coat: Sanitile Sealer @ 400-450 ft./gallon.
� 3rd Coat: Sanitile 800 VOC Finish @ 490 SF/gallon.
SC‑2.5:���� Concrete block (high durability system, pinhole free finish):
� 1st Coat: Carboline Sanitile CB VOC Base @ 80-90 SF/gallon (squeegee smoothed).
� 2nd Coat: Carboline Sanitile CB VOC Base @ 160‑180 SF/gallon.
� 3rd Coat: Carboline Sanitile 800 VOC Finish @ 490 SF/gallon.
SC‑2.6:���� Concrete block (nearly smooth block face and sealed joints):
� 1st Coat: Carboline Sanitile ILT Squeegee Smoothing Ply @ 135-165 SF/kit.
� 2nd Coat: Carboline Sanitile Sealer @ 400-450 SF/gallon.
� 3rd Coat: Carboline Sanitile 800 VOC Finish @ 490 SF/gallon.
SC‑2.7:���� Concrete block, concrete tilt wall, and other precast concrete (smooth, joint-free finish plaster wall-like finish):
� 1st Coat: Carboline Sanitile ILT Trowel Smoothing Ply @ 75‑125 SF/gallon.
� 2nd Coat: Carboline Sanitile Sealer @ 400 ‑ 450 SF/gallon.
� 3rd Coat: Carboline Sanitile 800 VOC Finish @ 490 SF/gallon.
SC‑2.8:���� Wood, such as wood cove base, door jambs, and trim (cabinetry, decorative panels):
� 1st Coat: Carboline Sanitile Sealer @ 400 ‑ 450 SF/gallon.
� 2nd Coat: Carboline Sanitile 800 VOC Finish @ 490 SF/gallon.
SC‑2.9:���� Gypsum board (normal usage):
� 1st Coat: Carboline Multi-Bond 120 @ 400 SF/gallon.
� 2nd Coat: Carboline Sanitile VOC Finish @ 490 SF/gallon.
SC‑2.10:��� Gypsum board (heavy usage):
� 1st Coat: Carboline Multi-Bond 120 @ 400 SF/gallon.
� 2nd Coat: Carboline Sanitile Sealer @ 400-450 SF/gallon.
� 3rd Coat: Carboline Sanitile 800 VOC Finish @ 490 SF/gallon.
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