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| | SECTION 07160 |
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| | CEMENTITIOUS WATERPROOFING |
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| | ** NOTE TO SPECIFIER ** Bonsal/ ProSpec manufacturers of surface preparation products, setting materials, colored tile grouts and tile and stone care and maintenance products.
This section is based on the products of Bonsal/ ProSpec, which is located at:
8201 Arrowridge Blvd.
Charlotte, NC 28273
Toll Free: (800)738-1621
Phone: (704)525-1621
Fax: (704)529-5261
E-mail: Send message to Bonsal /ProSpec
Bonsal American, one of the most trusted manufacturers in concrete and flooring products for both commercial and residential construction, is proud to announce the next evolution in the industry ProSpec, a Sakrete brand.
Bonsal American / Oldcastle acquired the Sakrete brand in 2006. Building on the strength of the Sakrete brand, all products are being transitioned under the Sakrete umbrella. ProSpec is the professionally-specified group of products formerly packaged under the Bonsal brand, which included Concrete Restoration and Repair and Tile Installation products.
ProSpec is built on the core values that you have come to know and trust with the Bonsal brand. The only difference you'll see is how much easier it is to get the products you need from one source, because the entire ProSpec and Sakrete lines are one simple call away. With ProSpec, you'll get the same level of quality and performance you expect from American products.
** NOTE TO SPECIFIER** This specification is organized to allow the specifier to specify either by application system (See APPLICATION SYSTEMS article), or by required individual components. |
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| | PART 1 | GENERAL |
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| | 1.1 | SECTION INCLUDES |
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| | | A. | Cementitious waterproofing for the following applications: |
| | | | 1. | Interior below grade concrete. |
| | | | 2. | Interior below grade masonry. |
| | | | 3. | Exterior below grade concrete. |
| | | | 4. | Exterior below grade masonry. |
| | | | 5. | Interior above grade concrete. |
| | | | 6. | Interior above grade masonry. |
| | | | 7. | Exterior above grade concrete. |
| | | | 8. | Exterior above grade masonry. |
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| | 1.2 | RELATED SECTIONS |
| | ** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required. |
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| | | A. | Section 07140 - Fluid-Applied Waterproofing. |
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| | | B. | Section 07900 - Joint Sealers. |
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| | 1.3 | REFERENCES |
| | ** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section. |
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| | | A. | ASTM C 67 - Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile. |
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| | | B. | ASTM C 109 - Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-inch (50-mm) Cube Specimens). |
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| | | C. | ASTM C 180 - Method of Panel Spalling Testing Fireclay Plastic Refractories (Withdrawn 1984). |
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| | | D. | ASTM C 355 - Test Methods for Test for Water Vapor Transmission of Thick Materials (Withdrawn 1982 and replaced by ASTM E 96.) |
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| | | E. | ASTM C 580 - Standard Test Method for Flexural Strength and Modulus of Elasticity of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes. |
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| | | F. | ASTM D 968 - Standard Test Methods for Abrasion Resistance of Organic Coatings by Falling Abrasive. |
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| | | G. | ASTM D 2240 - Standard Test Method for Rubber PropertyDurometer Hardness. |
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| | | H. | ASTM G 23 - Practice for Operating Light-Exposure Apparatus (Carbon-Arc Type) With and Without Water for Exposure of Nonmetallic Materials (Withdrawn 2000 and replaced by ASTM javascript:onClick=OpenLicense('LICENSE_ASTM.htm')G152 and G153.) |
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| | | I. | Federal Specification A-A-1555 - Wind Driven Rain Resistance. |
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| | 1.4 | SUBMITTALS |
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| | | A. | Submit under provisions of Section 01300. |
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| | | B. | Product Data: Manufacturer's data sheets on each product to be used, including: |
| | | | 1. | Preparation instructions and recommendations. |
| | | | 2. | Storage and handling requirements and recommendations. |
| | | | 3. | Manufacturer's printed installation instructions for each product. |
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| | 1.5 | QUALITY ASSURANCE |
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| | | A. | Manufacturer Qualifications: Firm specializing in manufacture of cementitious waterproofing, with minimum 10 years experience. |
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| | | B. | Installer Qualifications: Firm specializing in installation of cementitious waterproofing, with minimum 5 years documented experience with projects of similar scope, design, and materials. |
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| | | C. | Mock-Up: Provide a mock-up of each type of installation for approval of quality of workmanship. |
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| | | D. | Pre-Installation Meeting: At least three weeks prior to commencing waterproofing work conduct a meeting at the project site to discuss contract requirements and job conditions; require the attendance of installers, representative of installation materials manufacturer, and installers of related materials; notify Architect in advance of meeting. |
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| | 1.6 | DELIVERY, STORAGE, AND HANDLING |
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| | | A. | Deliver and store packaged materials in original containers with seals unbroken and labels intact until time of use. Prevent damage or contamination to materials by water, freezing, foreign matter or other causes. |
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| | | B. | Store materials subject to damage by freezing or overheating. |
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| | | C. | Deliver and store materials on site at least 24 hours before work begins. |
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| | 1.7 | PROJECT CONDITIONS |
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| | | A. | Maintain environmental conditions and protect work during and after installation to comply with referenced standards and manufacturer's printed recommendations. |
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| | | B. | Proceed with waterproofing after surface defects have been repaired and projections through substrate have been completed. |
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| | PART 2 | PRODUCTS |
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| | 2.1 | MANUFACTURERS |
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| | | A. | Acceptable Manufacturer: ProSpec (formerly Bonsal branded products), which is located at: Bonsal American 8201 Arrowridge Blvd. ; Charlotte, NC 28273; Toll Free Tel: 800-738-1621; Tel: 704-525-1621; Fax: 704-529-5261; Email: request info; Web: www.prospec.com |
| | ** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions. |
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| | | B. | Substitutions: Not permitted. |
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| | | C. | Requests for substitutions will be considered in accordance with provisions of Section 01600. |
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| | | D. | Obtain products from a single manufacturer. |
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| | 2.2 | CEMENTITIOUS WATERPROOFING |
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| | | A. | Cementitious Waterproofing: Sure Coat by Bonsal / ProSpec, single component polymer modified Portland cement based coating with fine sand finish. |
| | | | 1. | Wind Driven Rain Resistance: Federal Specification A-A-1555, Excellent. |
| | | | 2. | Accelerated Weathering: ASTM G 23, Passed 5000 hours. |
| | | | 3. | Sand Abrasion Resistance: ASTM D 968, Passed 500 liters. |
| | | | 4. | Shore D Hardness: ASTM D 2240, 70. |
| | | | 5. | Absorption, 7 Days: ASTM C 67, Section 8, 14 days; 6.5 percent. |
| | | | 6. | Water Vapor Transmission, Mixed with Water: ASTM C 355, < 16 perms. |
| | | | 7. | Water Vapor Transmission, Mixed with Acrylic Additive: ASTM C 355, < 12 perms. |
| | | | 8. | Compressive Strength, Sure Coat with Water, 28 Days: ASTM C 109, 5200 psi (35.8 MPa). |
| | | | 9. | Flexural Strength, Sure Coat with Water, 28 Days: ASTM C 580, 1200 psi (8.5 MPa). |
| | | | 10. | Tensile Strength, Sure Coat with Water, 28 Days: ASTM C 180, 450 psi (3.1 MPa). |
| | ** NOTE TO SPECIFIER ** Select Color. Delete one of the following two paragraphs. |
| | | | 11. | Color: Gray. |
| | | | 12. | Color: White. |
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| | | B. | Accessory Materials: Patching and plugging compounds recommended by the cementitious waterproofing manufacturer. |
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| | PART 3 | EXECUTION |
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| | 3.1 | EXAMINATION |
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| | | A. | Examine surfaces to receive waterproofing and conditions under which waterproofing will be installed. |
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| | | B. | Do not proceed with waterproofing work until surfaces and conditions comply with requirements indicated in manufacturer's printed instructions. |
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| | 3.2 | INSTALLATION |
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| | | A. | Install waterproofing in accordance with manufacturer's printed instructions and the following: |
| | | | 1. | Protect adjacent surfaces from cementitious waterproofing materials. |
| | | | 2. | Plug and patch defects in substrate. |
| | | | 3. | Clean deleterious materials from substrate. |
| | | | 4. | Apply in number of coats recommended by manufacturer to achieve recommended thickness. |
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| | END OF SECTION |