Masonry and Concrete Sealers and Coatings

SECTION 09 97 23

MASONRY AND CONCRETE SEALERS AND COATINGS

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** NOTE TO SPECIFIER ** United Gilsonite Laboratories coatings for concrete and masonry.
This section is based on the products of United Gilsonite Laboratories which is located at:
1396 Jefferson Ave.
P. O. Box 70
Scranton, PA 18501
Tel: (570) 344-1202
Toll Free Tel: (800) 845-5227
Fax: 570-969-7634
Email:
Web:
HYPERLINK " Click Here for additional information.
For over 85 years, United Gilsonite Laboratories (UGL) has been respected and known for quality brand products that consumers are proud to use and stand behind. Our products serve both the seasoned professional as well as the rookie do-it-yourselfers. With products to complete the most demanding projects from surface preparation, to protection and beautification for both residential and commercial applications. DRYLOK, and UGL NuDeck are registered trademarks of United Gilsonite Laboratories; all rights reserved.

PART 1 GENERAL

1.1 SECTION INCLUDES

** NOTE TO SPECIFIER ** Delete items below not required for project.

A. Masonry and Concrete Sealers and Coatings including the following:

1. DRYLOK Water-Base Silicone Brick and Masonry Sealer.

2. DRYLOK Natural Look Sealer.

3. DRYLOK WetLook High Gloss Sealer.

4. DRYLOK Concrete Protector with SaltLok Technology.

5. DRYLOK E1 1-Part Epoxy Floor Coat.

6. DRYLOK Latex Concrete Floor Coat.

7. UGL NuDeck Wood and Concrete Restorative Coating.

8. DRYLOK Concrete Stain & Toner.

9. DRYLOK Non-Skid Texture Additive.

10. DRYLOK Latex Bonding Agent.

11. DRYLOK Etch.

12. DRYLOK Liquid Etch.

1.2 RELATED SECTIONS

** NOTE TO SPECIFIER ** Delete sections below not relevant to this project; add others as required.

A. Section 03 30 00 - Cast-in-Place Concrete.

B. Section 03 47 13 - Tilt-Up Concrete.

C. Section 04 21 13 - Brick Masonry.

D. Section 04 22 23.29 - Split-Face Concrete Unit Masonry.

E. Section 09 24 13 - Adobe Finish.

1.3 REFERENCES

** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.

A. ASTM International (ASTM):

1. ASTM C 309 - Standard Specification for Liquid Membrane-Forming Compounds for Curing Concrete.

2. ASTM D 16 - Standard Terminology for Coat, Related Coatings, Materials, and Applications.

3. ASTM D 6904 - Standard Practice for Resistance to Wind-Driven Rain for Exterior Coatings Applied to Masonry.

4. ASTM D 7088 - Standard Practice for Resistance to Hydrostatic Pressure for Coatings Used in Below Grade Applications Applied to Masonry.

1.4 SUBMITTALS

A. Submit under provisions of Section 01 30 00 - Administrative Requirements.

B. Product Data: For each coat system indicated, including:

1. Material List: An inclusive list of required coating materials. Indicate each material and cross-reference specific coating, finish system, and application. Identify each material by manufacturer's catalog number and general classification.

2. Preparation instructions and recommendations.

3. Manufacturer's Information: Manufacturer's technical information, including label analysis and instructions for handling, storing, and applying each coating material.

** NOTE TO SPECIFIER ** Delete selection samples if colors have already been selected.

C. Selection Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns.

D. Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) square, representing actual product, and color.

1.5 QUALITY ASSURANCE

A. Installer Qualifications: A firm or individual experienced in applying coats and coatings similar in material, design, and extent to those indicated for this Project, whose work has resulted in applications with a record of successful in-service performance.

B. Manufacturer Qualifications: A firm with minimum 10 years successful experience with coatings specified in this Section. Obtain block fillers and primers for each coating system from the same manufacturer as the finish coats.

C. Surfaces to be Coated: Coat exposed surfaces. If an item or a surface is not specifically mentioned, coat the item or surface the same as similar adjacent materials or surfaces. If a color or finish is not indicated, Architect will select from colors and finishes available. Do not coat prefinished items, concealed surfaces, finished metal surfaces, operating parts, and labels.

** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.

D. Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship.

1. Finish areas designated by Architect.

2. Do not proceed with remaining work until workmanship, color, and sheen are approved by Architect.

3. Refinish mock-up area as required to produce acceptable work.

1.6 DELIVERY, STORAGE, AND HANDLING

A. Deliver materials to Project site in manufacturer's original, unopened packages and containers bearing manufacturer's name and label.

B. Store materials not in use in tightly covered containers in a well-ventilated area at a minimum ambient temperature of 45 degrees F (7 degrees C). Maintain storage containers in a clean condition, free of foreign materials and residue.

1.7 PROJECT CONDITIONS

A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Acceptable Manufacturer: United Gilsonite Laboratories, which is located at: 1396 Jefferson Ave. P. O. Box 70; Scranton, PA 18501; Toll Free Tel: 800-845-5227; Tel: 570-344-1202; Fax: 570-969-7634; Email:request info (); Web:

B. Web:

** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.

C. Substitutions: Not permitted.

D. Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.

2.2 COATING MATERIALS - GENERAL

A. Material Compatibility: Provide materials that are compatible with one another and with the substrates indicated under conditions of service and application, as verified by manufacturer based on testing and field experience.

** NOTE TO SPECIFIER ** Revise VOC rating to suit local regulations or Owner's requirements. Delete if not required.

B. VOC Classification: Provide masonry coating materials, including primers, undercoats, and finish-coat materials, that have a VOC classification meeting AIM standards.

** NOTE TO SPECIFIER ** Delete if not required.

C. Color: Refer to Finish Schedule and Coat Legend for coat colors.

2.3 COATING MATERIALS

** NOTE TO SPECIFIER ** DRYLOK Silicone is not for use on floors other horizontal surfaces. Specially formulated for exterior above grade vertical masonry surfaces. Delete if not required.

A. Brick and Masonry Sealer:

1. Product: DRYLOK Water-Base 5% Silicone Brick and Masonry Sealer. Formulated to be invisible on stucco, brick and concrete.

2. % Weight Solids: 5.0%.

3. % Volume Solids: 0.0%.

4. Application: Formulated for exterior above grade vertical masonry surfaces.

5. Performance:

a. Keeps water out.

b. Allows water vapor to escape.

c. Resists 98 mph wind-driven rain.

d. Will not damage asphalt shingles.

6. Coverage: 150 sq. ft./gal.

7. Dry Time: One hour.

8. Recommended Film Thickness: N/A.

9. Standards: Complies with all current VOC requirements. (does not exceed 200 g/L).

10. Standards: Tested to Fed. Spec. TT-C-555B, PAR. 3.3.3, Resistance to Wind Driven Rain of 98 mph.

** NOTE TO SPECIFIER ** DRYLOK Natural Look Sealer is not recommended as a waterproofer. For masonry walls subjected to hydrostatic pressure, use DRYLOK Masonry Waterproofer. Do not use over silicone treated surfaces. Do not apply on asphalt surfaces. Delete if not required.

B. Clear Sealer:

1. Product: DRYLOK Natural Look Sealer. Water base, latex one-coat sealer.

2. % Weight Solids: 15% ± 0.5%.

3. % Volume Solids: 14% ± 0.5%.

** NOTE TO SPECIFIER ** Delete application not required.

4. Application (Sealer): Specially formulated to protect interior and exterior masonry surfaces, including concrete driveways, basement floors, garage floors, concrete sidewalks, patios and terrazzo, brick and slate surfaces.

5. Application (Primer): Solidify the surface for painting when applied over powdery surfaces such as chalking masonry paint, sand blasted masonry and powdering mortar.

6. Application (Primer-Sealer): Use under latex, alkyd or polyurethane concrete floor paints or carpeting. For self-adhesive floor tiles, check with tile manufacturer for adhesion compatibility.

7. Application (Concrete Hardener): Use on freshly poured concrete to as a concrete cure/ hardener.

** NOTE TO SPECIFIER ** Delete performance not required.

8. Performance:

a. Sealer: Protect masonry against acids, alkalis, road salts, deicing compounds, household cleaners, gasoline, oil and weathering. Protects against dusting, staining and spalling (surface cracking and pock marking).

b. Concrete Hardener: When applied to freshly poured concrete, after the surface has set for 24 hours and excess water has been removed, product will control water evaporation resulting in maximum concrete hardness.

9. Finish: Matte finish sheen.

10. Coverage (Sq. Ft./US Gal.): 400 sq. ft./gal.

11. Dry Time: Light foot traffic: 2 hours; Heavy traffic: 24 hours; To recoat: 6 hours.

12. Recommended Film Thickness/Coat: N/A.

13. Standards: Sealer meets ASTM C-309 standard.

14. Standards: Complies with all current VOC requirements. (does not exceed 250 g/L).

** NOTE TO SPECIFIER ** DRYLOK WetLook Sealer is not for use over silicone treated surfaces, or on any masonry surface subjected to hydrostatic pressure. Vertical masonry surfaces subjected to hydrostatic pressure should be treated with DRYLOK Masonry Waterproofer. Delete if not required.

C. High Gloss Sealer:

1. Product: DRYLOK WetLook High Gloss Sealer. Latex base.

2. % Weight Solids: 20% ± 0.5%.

3. % Volume Solids: 18% ± 0.5%.

4. Application: interior, exterior, horizontal or vertical masonry surfaces, including concrete driveways, garage floors, basement floors, concrete sidewalks, block retaining walls, brick siding/walkways, terrazzo, and slate surfaces.

5. Performance:

a. Protection against deterioration caused by de-icing salt, gasoline, oil, weathering and water.

b. Seals and builds to a high gloss finish on bare and previously painted masonry surfaces. Restores finish and clean ability to a non-glossy latex floor coating.

6. Coverage (Sq. Ft./US Gal.): 400 sq. ft./gal.

7. Dry Time: To touch: 1 hour; To recoat: 4 hours; Rain free: 24 hours.

8. Recommended Film Thickness: 4 wet mils/coat.

9. Finish: High gloss sheen.

10. Standards: Complies with all current VOC requirements. (does not exceed 100 g/L).

** NOTE TO SPECIFIER ** DRYLOK Concrete Protector is not for use over silicone treated surfaces, or on any masonry surface subjected to hydrostatic pressure. Surfaces subjected to hydrostatic pressure should be treated with DRYLOK Masonry Waterproofer. Not for use on asphalt surfaces. Delete if not required.

D. Barrier Coating:

1. Product: DRYLOK Concrete Protector with SaltLok. Latex base.

2. % Weight Solids: 19 to 21%.

3. % Volume Solids: 18 to 20%.

** NOTE TO SPECIFIER ** Delete application not required.

4. Application (Sealer): Interior, exterior, horizontal or vertical masonry surfaces, including concrete driveways, garage floors, basement floors, concrete sidewalks, block retaining walls, brick siding/walkways, terrazzo, and slate surfaces.

5. Application (Primer-Sealer): As a primer/sealer prior to applying DRYLOK Latex Base Concrete Floor Paint, DRYLOK E1 1-Part Epoxy Floor Paint, latex, alkyd or polyurethane concrete floor paints or carpeting. For self-adhesive floor tiles, check with tile manufacturer for adhesion compatibility.

6. Application (Concrete Hardener): Use on freshly poured concrete to as a concrete cure/ hardener.

** NOTE TO SPECIFIER ** Delete performance not required.

7. Performance:

8. Coverage (Sq. Ft./US Gal.): 400 sq. ft./gal.

9. Dry Time: To touch: 1 hour; To recoat: 6 hours; Heavy traffic: 24 hours; Rain free: 24 hours.

10. Recommended Film Thickness: 5 wet mils/coat.

11. Finish: Matt sheen.

12. Standards: Complies with all current VOC requirements. (does not exceed 100 g/L).

13. Coats: one is recommended, two maximum.

** NOTE TO SPECIFIER ** DRYLOK E1 is not recommended for floors previously painted with 2 component epoxy paints or for commercial or industrial use. Delete if not required.

E. Epoxy Floor Coat

1. Product: DRYLOK E1 1-Part Epoxy Floor Coat. Epoxy ester/acrylic blend.

2. Application: Exterior horizontal masonry surfaces like concrete steps, walkways, garage floors, laundry rooms, and basements. High traffic formula.

3. Performance:

a. Resists hot tire pick-up, chemicals, oil, grease and gasoline stains.

b. Formulated using advanced Epoxy Ester resin for a durable finish.

c. UV-resistant semi-gloss finish.

4. Finish:

a. Sheen: Semi-gloss.

** NOTE TO SPECIFIER ** Delete tint base and/or color not required.

b. Tint: Arctic White.

c. Tint: Chestnut.

d. Tint: Dark Gray.

e. Tint: Harvest Brown.

f. Tint: Natural Sand.

g. Tint: Sage.

h. Tint: Sky Blue.

i. Tint: Stone Blue.

j. Tint: Terra Cotta.

k. Ready-Mix Color: Gray.

l. Ready-Mix Color: Platinum.

5. Coverage: 300 to 400 square feet per gallon

6. Dry time: To touch: 30 minutes to1 hour; To recoat: 4 hours; Light use: 4 hours; Heavy use: 24 hours; Vehicular traffic: 5-7 days; Maximum resistance properties: 3 to 5 days.

7. Recommended Film Thickness:/coat: 4 to 5 mils wet mils/coat.

8. Coats: Maximum of 2.

9. Standards: Complies with all current VOC requirements. (does not exceed 50 g/L).

** NOTE TO SPECIFIER ** Delete if not required.

F. Latex Concrete Floor Coat:

1. Product: DRYLOK Latex Concrete Floor Coat.

2. Application: Horizontal masonry and wood surfaces of concrete and wooden steps, concrete walkways, and garage/basement floors. Use with decorative stencils to add visual interest and protection. Interior/exterior

3. Performance: Non-flammable. Resists hot tire pick-up.

4. Finish:

a. Sheen: Flat.

** NOTE TO SPECIFIER ** Delete tint base and/or color not required.

b. Tint: Caramel

c. Tint: Deep Charcoal.

d. Tint: Platinum.

e. Tint: Spruce.

f. Ready-Mix Color: White.

g. Ready-Mix Color: Gull.

h. Ready-Mix Color: Dover Gray.

i. Ready-Mix Color: Soft Gray.

j. Ready-Mix Color: Persian Red.

k. Ready-Mix Color: Bamboo Beige.

l. Ready-Mix Color: Terra Cotta.

m. Ready-Mix Color: Georgetown Gray.

5. Coverage: 500 to 600 square feet per gallon

6. Dry time: To touch: 30 minutes to1 hour; To recoat: 4 hours; Light use: 4 hours; Heavy use: 24 hours; Vehicular traffic: 5 days;

7. Recommended Film Thickness:/coat: 4 mils wet mils/coat.

8. Coats: Maximum of 2.

9. Standards: Complies with all current VOC requirements. (does not exceed 50 g/L).

10. Standards: Green Wise Certified.

** NOTE TO SPECIFIER ** Do not apply over clear finishes. Caulks containing silicone or other non-cement patching compounds should not be used. Do not apply if rain is expected within 24 hours. Do not use in areas subject to vehicular traffic. Delete if not required.

G. Wood and Concrete Restorative Coating:

1. Product: UGL NuDECK. Acrylic, alkyd, elastomeric blend.

2. Application: Renew old and damaged concrete and wood surfaces with no special applicators, primers or topcoats.

3. Performance:

a. Provides excellent ultraviolet resistance, breathability and superior adhesion to old wood and concrete surfaces.

b. Formulated with an elastomeric resin for superior expansion and contraction.

c. Excellent abrasion resistance.

d. Fills up to 1/4 inch (6 mm) cracks in concrete, and fill nail holes and lock down splinters on old weathered wood.

e. Creates a mildew-resistant coat film with a non-slip finish for horizontal and vertical surfaces.

4. Finish:

a. Sheen: Flat< 5% @ 60 degree.

** NOTE TO SPECIFIER ** Delete tint base not required.

b. Tint: Beechwood.

c. Tint: Beige.

d. Tint: Black Canyon.

e. Tint: Butternut.

f. Tint: California Rustic.

g. Tint: Cape Cod Gray.

h. Tint: Cedarwood.

i. Tint: Chocolate.

j. Tint: Colonial Yellow.

k. Tint: Deep Desert Sand.

l. Tint: Fawn.

m. Tint: Hunter Green.

n. Tint: Mahogany.

o. Tint: Manor Brown.

p. Tint: Navajo White.

q. Tint: New Pilgrim Red.

r. Tint: Parchment.

s. Tint: Pilgrim Blue.

t. Tint: Platinum.

u. Tint: Prairie Gold.

v. Tint: Sable.

w. Tint: Sage.

x. Tint: Salem Tan.

y. Tint: Sandpiper.

z. Tint: Sierra Redwood.

aa. Tint: Stonehedge.

bb. Tint: Winter White.

5. Coverage: 100 square feet per US gallon.

6. Dry time: To touch: 1 to 2 hours; To recoat: 3 to 6 hours; Light use: 24 hours; Heavy use: 3 to 5 days.

7. Recommended Film Thickness:/coat: 13 to 17 mils wet mils/coat.

8. Coats: Maximum of 2.

9. Standards: Complies with all current VOC requirements. (does not exceed 100 g/L).

** NOTE TO SPECIFIER ** Delete if not required.

H. Concrete Stain and Toner:

1. Product: DRYLOK Concrete Stain and Toner. Water-based.

2. Application: A layered, faux or single-color look. Water base, semi-opaque formulation can be used on aging and new concrete, alone or in combination with other colors to achieve a decorative finish. Apply to interior/exterior concrete surfaces

3. Performance: Hides stains and imperfections.

4. Finish:

a. Sheen: Semi-opaque.

** NOTE TO SPECIFIER ** Delete tint base and/or ready-mix color not required.

b. Tint: Autumn Sun.

c. Tint: Battleship Gray.

d. Tint: Blue Stone.

e. Tint: Desert Stone.

f. Tint: Dusty Charcoal.

g. Tint: Forest Green.

h. Tint: Mystic Gray.

i. Tint: Prussian Blue.

j. Tint: Pueblo Clay.

k. Tint: Sage.

l. Tint: Soft Brick.

m. Tint: Soft Platinum.

n. Ready-Mix Color: Concrete Gray.

o. Ready-Mix Color: Cream.

p. Ready-Mix Color: Maple Brown.

5. Coverage: 100 square feet per gallon.

6. Dry time: To recoat: 4 hours; Light use: 4 hours; Heavy use: 24 hours.

7. Recommended Film Thickness:/coat: 1.5 mils wet mils/coat.

8. Standards: Complies with all current VOC requirements. (does not exceed 100 g/L).

2.4 SURFACE PREPERATION MATERIALS

** NOTE TO SPECIFIER ** Delete if not required.

A. Non-Skid Texture Additive:

1. Product: DRYLOK Non-Skid Texture Additive.

2. Application: A powder additive that mixes with interior and exterior coatings. Lightweight aggregate additive for use with high-gloss coatings or slippery films. Does not settle to the bottom of coatings