071613 Cementitious 1-Component Waterproofing Coating - AQUAFIN-1K - 102412.pdf
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<h1>071613 Cementitious 1-Component Waterproofing Coating - AQUAFIN-1K - 102412.pdf</h1> <p>AQUAFIN-1K <br />One-Component Cementitious Waterproofing <br />GUIDE SPECIFICATION <br />AQUAFIN, Inc. <br />************************************************************************************************ <br />SECTION 071613 <br />POLYMER MODIFIED CEMENT WATERPROOFING <br />PART 1 - GENERAL <br />1.1</p> <p>SECTION INCLUDES <br />A.</p> <p>Cementitious Waterproof Lining to internal or external concrete, masonry and brick substrates as <br />shown on drawings and as specified in this section. <br />B. <br />1.</p> <p>1.2</p> <p>1.3</p> <p>1.4</p> <p>1.5</p> <p>Related Sections: <br />See section 03300 - Cast-in-Place Concrete</p> <p>REFERENCES <br />A.</p> <p>ASTM C 109 - Standard Test Method for Compressive Strength of Hydraulic Cement Mortars.</p> <p>B.</p> <p>ASTM C 348 - Standard Test Method for Flexural Strength of Hydraulic Cement Mortars.</p> <p>C.</p> <p>ASTM C 321 - Standard Test Method for Bond Strength of Chemical-Resistant Mortars.</p> <p>D.</p> <p>ASTM E 96 - Standard Test Method for Water Vapor Transmission of Materials.</p> <p>E.</p> <p>NSF/ANSI Standard 61 Drinking Water System Components – Health Effects (for use of <br />waterproofing material on structures holding potable water).</p> <p>SUBMITTALS <br />A.</p> <p>General: <br />Submit manufacturer's certification that proposed materials, details and systems as indicated and <br />specified fully comply with manufacturer's details and specifications. If any portion of Contract <br />Documents do not conform to manufacturer's standard recommendations, submit notification of <br />portions of design that are at variance with manufacturer's specifications.</p> <p>B.</p> <p>Product Data: <br />1. <br />Submit manufacturer's descriptive literature and product specifications for each product. <br />2. <br />Submit laboratory tests or data that validate product compliance with the performance <br />criteria specified.</p> <p>QUALITY ASSURANCE <br />A.</p> <p>Manufacturer Qualifications: <br />1. <br />Company specializing in manufacturing Products specified in this Section with minimum 10 <br />years documented experience.</p> <p>B.</p> <p>Installer Qualifications: <br />1. <br />Acceptable to manufacturer with documented experience on at least 2 projects of similar <br />nature in past 2 years and/or training provided by the product manufacturer.</p> <p>DELIVERY, STORAGE AND HANDLING <br />071613-1</p> <p>Polymer Modified Cement Waterproofing</p> <p>1.6</p> <p>A.</p> <p>Deliver, store off the ground and covered, handle and protect products from moisture in accordance <br />with manufacturer's instructions.</p> <p>B.</p> <p>Deliver materials in manufacturer's unopened containers, fully identified with brand, type, grade, class <br />and all other qualifying information. Provide Material Safety Data Sheets for each product.</p> <p>C.</p> <p>Take necessary precautions to keep products clean, dry and free of damage.</p> <p>WARRANTY <br />A.</p> <p>1.7</p> <p>1.8</p> <p>Comply with provisions of Section 01780.</p> <p>SYSTEM REQUIREMENTS <br />A.</p> <p>Coordinate waterproofing/lining work with work of other trades.</p> <p>B.</p> <p>Provide materials and accessories in timely manner so as not to delay the Work.</p> <p>PROJECT CONDITIONS <br />A.</p> <p>Maintain surfaces to be waterproofed/lined and surrounding air temperature at not less than 40oF (5oC) <br />for at least 48 hours before, during and after application of waterproofing.</p> <p>B.</p> <p>Do not apply materials to frozen or frost-filled surfaces.</p> <p>C.</p> <p>Exercise caution when temperatures exceed 86oF (30oC). It may be necessary to apply <br />waterproofing/lining during times when the sun is not at its strongest (i.e. early morning, evening or <br />night).</p> <p>PART 2 - PRODUCTS <br />2.1</p> <p>2.2</p> <p>MANUFACTURERS <br />A.</p> <p>Provide products of AQUAFIN, Inc. 505 Blue Ball Road, #160. Elkton, MD, 21921. Phone (800) <br />394-1410, or (410) 392-2300, Fax (410) 392-2324; e-mail info@aquafin.net.</p> <p>B.</p> <p>Requests for substitutions will be considered only if submitted to the architect/engineer in writing and <br />must include substantiation of product performance, 10 days prior to the original bid date.</p> <p>MATERIALS <br />A.</p> <p>Cementitious, 1-component, polymer enhanced, ready-mixed, efflorescence-free surface waterproofer/ <br />liner with hydrophobic properties, that requires just the addition of water, resistant to water and <br />moisture. <br />1. <br />Product: <br />AQUAFIN-1K <br />2. <br />Color: <br />Gray / White <br />(choose color) <br />3. <br />Aggregate: <br />Powder <br />4. <br />Compressive Strength:(ASTM C-109) <br />4000 psi (27.6 MPa) @ 28 days (gray) <br />5. <br />Flexural Strength: (ASTM C-348) <br />440 psi (3 MPa) @ 28 days (gray) <br />6. <br />Bond/Adhesion: (ASTM C-321) <br />>220 psi (>1.5 MPa) <br />7. <br />Vapor Permeability: (ASTM E-96) <br />8 US perms (untreated control = 10) <br />8. <br />Microbiological growth: <br />Not supported <br />9. <br />VOC content: <br />0% (0 g/L) <br />071613-2</p> <p>Polymer Modified Cement Waterproofing</p> <p>10. <br />11. <br />B. <br />2.3</p> <p>Potable water: (ANSI/NSF 61) <br />Permeability (DIN 1048)</p> <p>Certification for potable water <br />Withstands 50 ft (15 m) hydrostatic pressure, <br />positive & negative side water head.</p> <p>Water: Clean, clear, non alkaline and free of salts and other harmful elements; potable.</p> <p>ACCESSORY MATERIALS <br />A.</p> <p>Patching Compound: Pre-blended, cementitious repair mortar recommended or approved by <br />waterproofing manufacturer for patching, honeycombs, seal strips (coves, reglets), etc. <br />1. <br />Product: <br />AQUAFIN MORTAR-LN <br />2. <br />Color: <br />Gray <br />3. <br />Aggregate: <br />Powder <br />4. <br />Compressive Strength: (ASTM C-109) <br />6000 psi (41.3 MPa) @ 28 days <br />5. <br />Flexural Strength: (ASTM C-348) <br />1160 psi (8.0 MPa) @ 28 days <br />6. <br />Potable water: (NSF/ANSI 61) <br />Certification for potable water</p> <p>PART 3 - EXECUTION <br />3.1</p> <p>EXAMINATION <br />A. <br />Examine substrates and adjoining construction, and conditions under which Work is to be installed. <br />Do not proceed with Work until unsatisfactory conditions are corrected. <br />B.</p> <p>3.2</p> <p>3.3</p> <p>Verify the following substrate conditions before application of waterproof lining: <br />1. <br />That substrate condition is satisfactory and in accordance with manufacturer's instructions. <br />2. <br />That concrete surfaces have open pores and wood float finish on horizontal surfaces. <br />3. <br />That concrete surfaces are free of voids, spalled areas, loose aggregate and sharp protrusions, <br />and with no coarse aggregate visible. <br />4. <br />That curing compounds or surface hardeners incompatible with waterproof lining have not <br />been used on concrete.</p> <p>PREPARATION <br />A.</p> <p>Protect adjacent surfaces not designated to receive waterproof lining.</p> <p>B.</p> <p>Substrate preparation: <br />1. <br />Remove remaining concrete fins and projections, and general surface dirt. <br />2. <br />Remove grease, oil and other contaminants. Use high-pressure water blasting, wet or dry <br />sand blasting, or other methods recommended by waterproofing manufacturer to produce <br />surfaces suitable for application of waterproofing. <br />3. <br />Follow manufacturer's instructions to clean and prepare surfaces. <br />4. <br />Repair cracks, honeycombs, unsound concrete and weak mortar joints. <br />5. <br />Roughen form tie holes.</p> <p>C.</p> <p>Rinse surfaces to be lined/waterproofed several times so that the concrete is thoroughly saturated. <br />Surfaces shall be moist but not wet when waterproofing system is applied. Remove any surface water <br />on horizontal surfaces.</p> <p>INSTALLATION <br />A.</p> <p>Mix waterproof lining material in proportions recommended by manufacturer.</p> <p>B.</p> <p>Apply waterproof lining material in quantities as per manufacturer's specifications and <br />recommendations.</p> <p>071613-3</p> <p>Polymer Modified Cement Waterproofing</p> <p>C.</p> <p>Cavity Fill: <br />1.</p> <p>D.</p> <p>Floor/wall and corner joints: <br />1. <br />Install (rounded) coves 2" x 2" (5 cm x 5 cm) with patching compound in mortar <br />consistency. Leave rough surface finish for subsequent waterproof lining material to bond.</p> <p>E.</p> <p>Horizontal and vertical surfaces - Damp proofing: <br />1. <br />Apply 1st coat of waterproof lining material at 40 mils (1.0 mm) thickness (145 SF/50 lb <br />(13.6 m2/22.7 kg) bag). Apply by masonry brush, steel trowel or appropriate compressed-air <br />spray equipment. Back-trowel application to uniform thickness if applied with spray <br />equipment. <br />2.</p> <p>F.</p> <p>3.5</p> <p>Apply 2nd coat of waterproof lining material at 20 mils (0.5 mm) thickness (295 SF/50 lb <br />(27.3 m2/22.7 kg) bag) after 1st coat has sufficiently hardened (approximately 2 to 4 hrs) to <br />total 60 mils = 1/16" (1.5 mm) wet film thickness. Apply by masonry brush, steel trowel or <br />appropriate air spray equipment. Surface finish shall be troweled smooth, or dense, glazed <br />appearance if sprayed, showing little indentations from air pressure (orange skin).</p> <p>Horizontal and vertical surfaces – Waterproofing (subject to hydrostatic pressure): <br />1. <br />Apply 1st coat of waterproof lining material at 50 mils (1.25 mm) thickness (120 SF/50 lb <br />(11.2 m2/22.7 kg) bag). Apply by steel trowel or appropriate compressed-air spray <br />equipment. Back-trowel application to uniform thickness if applied with spray equipment. <br />2.</p> <p>3.4</p> <p>At cleaned and prepared faulty construction joints, cracks, form tie, nail and bug holes, fill <br />voids with patching compound in mortar consistency flush to surface. Leave rough surface <br />finish for subsequent waterproofing material to bond.</p> <p>Apply 2nd coat of waterproof lining material at 50 mils (1.25 mm) thickness (120 SF/50 lb <br />(11.2 m2/22.7 kg) bag) after 1st coat has sufficiently hardened (approximately 2 to 4 hrs) to <br />total 100 mils = 1/10" (2.5 mm) wet film thickness. Apply by steel trowel or appropriate air <br />spray equipment. Surface finish shall be troweled smooth, or dense, glazed appearance if <br />sprayed, showing little indentations from air pressure (orange skin).</p> <p>CURING <br />A.</p> <p>Protect exposed waterproofed/lined surfaces from premature drying out with polyethylene sheeting. <br />Do not use burlap as this may stain the white surface.</p> <p>B.</p> <p>Moisture cure exposed waterproofed/lined surfaces as per manufacturer's instructions.</p> <p>ACCEPTANCE <br />A.</p> <p>Remove left over materials and any foreign material resulting from the work from the site.</p> <p>B.</p> <p>Clean adjacent surfaces and materials. <br />END OF SECTION</p> <p>071613-4</p> <p>Project: ........ (10/12)</p> <p>Polymer Modified Cement Waterproofing</p>
