1、*USACE / NAVFAC / AFCESA / NASA UFGS-07 19 00 (May 2011)-Preparing Activity: NAVFAC SupersedingUFGS-07 19 00 (April 2006)UFGS-07190 (September 1999)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2011*SECTION TABLE OF CONTENTSDIVISION 07 - THERMAL AND MOISTUR
2、E PROTECTIONSECTION 07 19 00WATER REPELLENTS05/11PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 QUALITY ASSURANCE1.3.1 Qualifications1.3.2 Performance Requirements1.3.3 Evidence of Acceptable Variation1.4 SAMPLE TEST PANEL1.4.1 Sample Test Panel1.4.1.1 Testing1.4.1.2 Approval1.4.2 Pre-Installation Me
3、eting1.5 REGULATORY REQUIREMENTS1.5.1 Environmental Protection1.6 DELIVERY, STORAGE, AND HANDLING1.7 SAFETY METHODS1.7.1 Toxic Materials1.8 ENVIRONMENTAL CONDITIONS1.8.1 Weather and Substrate Conditions1.8.2 Moisture Condition1.9 SEQUENCING AND SCHEDULING1.9.1 Masonry Surfaces1.9.2 Plaster Surfaces1
4、.9.3 Concrete Surfaces1.9.4 Sealants1.10 INSPECTIONS1.11 SURFACES TO BE COATED1.12 WARRANTYPART 2 PRODUCTS2.1 MATERIALS2.2 WATER REPELLENTS2.2.1 Silane, 20 Percent SolidsSECTION 07 19 00 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.2.2 Sil
5、ane, 40 Percent Solids2.2.3 Silane, 85 Percent Solids or Greater2.2.4 Siloxanes2.2.5 Low-Solids Acrylic2.2.6 High-Solids Acrylic2.2.7 VOC-Complying Water Repellents2.3 PERFORMANCE CRITERIA2.3.1 Silane, 20 Percent Solids2.3.2 Silane, 40 Percent Solids2.3.3 Silane, 85 Percent Solids or Greater2.3.4 Si
6、loxanesPART 3 EXECUTION3.1 EXAMINATION3.2 PREPARATION3.2.1 Surface Preparation3.2.2 Protection3.2.3 Compatibility3.3 MIXING3.4 APPLICATION3.4.1 Water Repellent Treatment3.4.1.1 Spray Application3.4.1.2 Brush or Roller Application3.4.1.3 Covered Surfaces3.4.1.4 Rate of Application3.4.1.5 Number of Co
7、ats3.4.1.6 Appearance3.5 CLEANING3.6 FIELD QUALITY CONTROL3.6.1 Field Testing3.6.2 Site Inspection- End of Section Table of Contents -SECTION 07 19 00 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-07 19 00
8、 (May 2011)-Preparing Activity: NAVFAC SupersedingUFGS-07 19 00 (April 2006)UFGS-07190 (September 1999)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2011*SECTION 07 19 00WATER REPELLENTS05/11*NOTE: This guide specification covers the requirements for the ap
9、plication of water repellent coatings to above grade concrete, concrete masonry, and plaster surfaces.Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard when editing this guide specification or preparing new project specification sections. Edit this guide specifica
10、tion for project specific requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments, suggestions and recomm
11、ended changes for this guide specification are welcome and should be submitted as a Criteria Change Request (CCR).*NOTE: Graffiti resistance and glossy surface finish are not obtained with these penetrant-type repellents.*NOTE: On the drawings, show location of each type of water repellent to be use
12、d. Designate by code.*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the SECTION 07 19 00 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-publications cited in the text of the guide specification. The publications are referre
13、d to in the text by basic designation only and listed in this paragraph by organization, designation, date, and title.Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also use
14、 the Reference Wizards Check Reference feature to update the issue dates.References not used in the text will automatically be deleted from this section of the project specification when you choose to reconcile references in the publish print process.*The publications listed below form a part of thi
15、s specification to the extent referenced. The publications are referred to within the text by the basic designation only.AMERICAN ARCHITECTURAL MANUFACTURERS ASSOCIATION (AAMA)AAMA 501.1 (2005) Standard Test Method for Water Penetration of Windows, Curtain Walls and Doors Using Dynamic PressureAMERI
16、CAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS (AASHTO)AASHTO T 259 (2002; R 2006) Standard Method of Test for Resistance of Concrete to Chloride Ion PenetrationAASHTO T 260 (1997; R 2009) Standard Method of Test for Sampling and Testing for Chloride Ion in Concrete and Concrete Raw M
17、aterialsASTM INTERNATIONAL (ASTM)ASTM C 140 (2011) Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related UnitsASTM C 642 (2006) Density, Absorption, and Voids in Hardened ConcreteASTM C 672/C 672M (2003) Scaling Resistance of Concrete Surfaces Exposed to Deicing Chemicals
18、ASTM D 1653 (2003; R 2008) Water Vapor Transmission of Organic Coating FilmsASTM D 2369 (2010) Volatile Content of CoatingsASTM D 3278 (1996; R 2004e1) Flash Point of Liquids by Small Scale Closed-Cup ApparatusSECTION 07 19 00 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitte
19、d without license from IHS-,-,-ASTM E 514/E 514M (2009) Standard Test Method for Water Penetration and Leakage Through MasonryASTM E 96/E 96M (2010) Standard Test Methods for Water Vapor Transmission of MaterialsASTM G 154 (2006) Standard Practice for Operating Fluorescent Light Apparatus for UV Exp
20、osure of Nonmetallic MaterialsU.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)29 CFR 1910.1000 Air Contaminants1.2 SUBMITTALS*NOTE: Review submittal description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the submittals required for t
21、he project. Submittals should be kept to the minimum required for adequate quality control.A “G” following a submittal item indicates that the submittal requires Government approval. Some submittals are already marked with a “G”. Only delete an existing “G” if the submittal item is not complex and c
22、an be reviewed through the Contractors Quality Control system. Only add a “G” if the submittal is sufficiently important or complex in context of the project.For submittals requiring Government approval on Army projects, a code of up to three characters within the submittal tags may be used followin
23、g the “G“ designation to indicate the approving authority. Codes for Army projects using the Resident Management System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident Office
24、; and “PO“ for Project Office. Codes following the “G“ typically are not used for Navy, Air Force, and NASA projects.Choose the first bracketed item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects.*Government approval is required for submittals with a “G“
25、 designation; submittals not having a “G“ designation are for Contractor Quality Control approval.for information only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with
26、Section 01 33 00 SUBMITTAL PROCEDURES:SD-03 Product DataSECTION 07 19 00 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Water repellentsSD-06 Test ReportsWater absorptionAccelerated weatheringResistance to chloride ion penetrationMoisture vapo
27、r transmissionScaling resistanceWater Penetration and LeakageSD-07 CertificatesManufacturers qualificationsApplicators qualificationsEvidence of acceptable variationWarrantySD-08 Manufacturers InstructionsApplication instructionsProvide manufacturers instructions including preparation, application,
28、recommended equipment to be used, safety measures, and protection of completed application.Manufacturers material safety data sheets1.3 QUALITY ASSURANCE1.3.1 Qualificationsa. Manufacturers qualifications: Minimum five years record of successful in-service experience of water repellent treatments ma
29、nufactured for concrete, concrete masonry, plaster application.b. Applicators qualifications: Minimum five years successful experience in projects of similar scope using specified or similar treatment materials and manufacturers approval for application.1.3.2 Performance Requirementsa. Water absorpt
30、ion: ASTM C 140. Comparison of treated and untreated specimens.b. Moisture vapor transmission: ASTM E 96/E 96M. Comparison of treated and untreated specimens.c. Water penetration and leakage through masonry: ASTM E 514/E 514M.SECTION 07 19 00 Page 6Provided by IHSNot for ResaleNo reproduction or net
31、working permitted without license from IHS-,-,-1.3.3 Evidence of Acceptable VariationIf a product proposed for use does not conform to requirements of the referenced specification, submit for approval to the Contracting Officer, evidence that the proposed product is either equal to or better than th
32、e product specified. Include the following:a. Identification of the proposed substitution;b. Reason why the substitution is necessary;c. A comparative analysis of the specified product and the proposed substitution, including tabulations of the composition of pigment and vehicle;d. The difference be
33、tween the specified product and the proposed substitution; ande. Other information necessary for an accurate comparison of the proposed substitution and the specified product.1.4 SAMPLE TEST PANELThe approved Sample Test Panel will serve as the standard of quality for all other water repellent coati
34、ng work. Do not proceed with application until the sample panel has been approved by the Contracting Officer.*NOTE: Specify sample test panels as a part of the work included in Division 03, CONCRETE; Division 04, MASONRY; or in Division 09, FINISHES, as applicable.*1.4.1 Sample Test Panel*NOTE: Inse
35、rt appropriate Section number and title in the blank below using format per UFC 1-300-02, “Unified Facilities Guide Specifications (UFGS) Format Standard“.*Prior to commencing work, including bulk purchase and delivery of material, apply water repellent treatment to a minimum 1200 mm 4 feet high by
36、1200 mm 4 feet long concrete, concrete masonry, plaster test-panel specified in _. Provide a full height expansion joint at mid-panel length. Prepare and seal joint with materials approved for project use.1.4.1.1 TestingAAMA 501.1 Provide field water testing of water repellent treated surfaces in th
37、e presence of the Contracting Officer and the water repellent treatment manufacturers representative.a. Apply water repellent to left side of mock-up and allow to cure prior to application of treatment to right side.b. Twenty days after completion of application of treatment, test mock-up with 16 mm
38、 5/8 inch garden hose, with spray nozzle, located 3 meters 10 SECTION 07 19 00 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-feet from wall and aimed upward so water strikes wall at 45 degree downward angle. After water has run continuously f
39、or three hours observe back side of mock-up for water penetration and leakage. If leakage is detected make changes as needed and retest.c. Coordinate testing procedures and modify project treatment application as required to pass mock-up tests for water penetration and leakage resistance.1.4.1.2 App
40、rovalProceed with water repellent treatment work only after completion of field test application and approval of mock-up and tests by the Contracting Officer.1.4.2 Pre-Installation Meetinga. Attend pre-installation meeting required prior to commencement of concrete, concrete masonry, plaster install
41、ation.b. Review procedures and coordination required between water repellent treatment work and work of other trades which could affect work to be performed under this section of the work.c. Convene additional pre-installation meeting prior to water repellent treatment application for coordination w
42、ith work not previously coordinated including joint sealants.1.5 REGULATORY REQUIREMENTS*NOTE: Include these paragraphs as required by Federal, State, or local jurisdictions.*1.5.1 Environmental Protection*NOTE: Include the second bracketed option for work in the State of California.*In addition to
43、requirements specified in Section 01 57 19.00 20 TEMPORARY ENVIRONMENTAL CONTROLS for environmental protection, provide coating materials that conform to the restrictions of the Local Air Pollution Control jurisdiction CALIFORNIA AIR RESOURCES BOARD (CARB) and local Air Pollution Control District regional jurisdiction. Notify the Contracting Officer of any water repellent coati
