1、*USACE / NAVFAC / AFCESA / NASA UFGS-07 21 23 (May 2011)-Preparing Activity: NAVFAC SupersedingUFGS-07 21 23 (August 2010)UFGS-07 21 23 (February 2010)UFGS-07 21 23 (April 2006)UFGS-07216 (August 2004)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2011*SECTI
2、ON TABLE OF CONTENTSDIVISION 07 - THERMAL AND MOISTURE PROTECTIONSECTION 07 21 23LOOSE FILL THERMAL INSULATION05/11PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 SUSTAINABLE DESIGN CERTIFICATION1.4 DELIVERY, STORAGE, AND HANDLING1.4.1 Delivery1.4.2 Storage1.5 SAFETY PRECAUTIONS1.5.1 Respirators1.5.2
3、Smoking1.5.3 Other Safety ConcernsPART 2 PRODUCTS2.1 LOOSE FILL INSULATION2.1.1 Thermal Resistance Value(s) (R-Values)2.1.2 Recycled Material2.1.3 Prohibited Materials2.2 SILL SEALER INSULATION2.3 BLOCKING2.4 VAPOR RETARDER2.5 PRESSURE SENSITIVE TAPEPART 3 EXECUTION3.1 EXISTING CONDITIONS3.2 PREPARA
4、TION3.2.1 Blocking at Attic Vents and Access Doors3.2.2 Blocking Around Heat Producing Devices3.2.3 Protection of Ventilation System3.3 INSTALLATION3.3.1 InsulationSECTION 07 21 23 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.3.2 Attics an
5、d Ceilings3.3.2.1 Frame Walls3.3.2.2 Masonry Walls3.3.2.3 Electrical Wiring3.3.2.4 Cold Climate Requirement3.3.2.5 Special Requirements for Ceilings3.3.2.6 Installation of Sill Sealer3.3.2.7 Access Panels and Doors3.3.3 Installation of Vapor Retarder- End of Section Table of Contents -SECTION 07 21
6、23 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-07 21 23 (May 2011)-Preparing Activity: NAVFAC SupersedingUFGS-07 21 23 (August 2010)UFGS-07 21 23 (February 2010)UFGS-07 21 23 (April 2006)UFGS-07216 (Augu
7、st 2004)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2011*SECTION 07 21 23LOOSE FILL THERMAL INSULATION05/11*NOTE: This guide specification covers the requirements for loose fill cellulosic and mineral fiber insulation materials in attics, ceilings, and fr
8、amed walls and mineral granular in masonry walls.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 specification for project specific requirements by adding, del
9、eting, 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 recommended changes for this guide specification are welcom
10、e and should be submitted as a Criteria Change Request (CCR).*NOTE: This guide specification is intended for both retrofit of existing buildings and new construction.*NOTE: On the drawings, show:1. Locations where insulation will be used.2. Thermal resistance value (R-Value) for each location.3. Loc
11、ation of vapor retarder, if required.SECTION 07 21 23 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4. Location and size of attic ventilation openings where required.*NOTE: Attic VentilationProvide net, unobstructed ventilation areas to attic
12、s over insulated ceilings:1. For attics with vapor retarder, provide 0.1 square meter one square foot of net ventilation area for each 30 square meters 300 square feet of attic floor area.2. For attics without vapor retarder, provide 0.1 square meter one square foot of net ventilation area for each
13、15 square meters 150 square feet of attic floor area.*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specification. The publications are referred to in the text by basic designation only and listed in this paragraph by organization,
14、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 the Reference Wizards Check Reference feature to update the issue dates.References not u
15、sed 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 this specification to the extent referenced. The publications are referred to within the tex
16、t by the basic designation only.ASTM INTERNATIONAL (ASTM)ASTM C 1015 (2006) Standard Practice for Installation of Cellulosic and Mineral Fiber Loose-Fill Thermal InsulationASTM C 516 (2008) Vermiculite Loose Fill Thermal InsulationSECTION 07 21 23 Page 4Provided by IHSNot for ResaleNo reproduction o
17、r networking permitted without license from IHS-,-,-ASTM C 549 (2006) Perlite Loose Fill InsulationASTM C 665 (2006) Mineral-Fiber Blanket Thermal Insulation for Light Frame Construction and Manufactured HousingASTM C 739 (2008) Cellulosic Fiber Loose-Fill Thermal InsulationASTM C 764 (2007) Mineral
18、 Fiber Loose-Fill Thermal InsulationASTM C 930 (2005) Potential Health and Safety Concerns Associated with Thermal Insulation Materials and AccessoriesASTM D 3833/D 3833M (1996; R 2006) Water Vapor Transmission of Pressure-Sensitive TapesASTM D 4397 (2010) Standard Specification for Polyethylene She
19、eting for Construction, Industrial, and Agricultural ApplicationsASTM E 136 (2011) Behavior of Materials in a Vertical Tube Furnace at 750 Degrees CASTM E 84 (2010b) Standard Test Method for Surface Burning Characteristics of Building MaterialsASTM E 96/E 96M (2010) Standard Test Methods for Water V
20、apor Transmission of MaterialsGREENGUARD ENVIRONMENTAL INSTITUTE (GEI)GEI Greenguard Standards for Low Emitting ProductsNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 211 (2010) Standard for Chimneys, Fireplaces, Vents, and Solid Fuel-Burning AppliancesNFPA 31 (2011) Standard for the Installation o
21、f Oil-Burning EquipmentNFPA 54 (2009; TIA 10-3) National Fuel Gas CodeNFPA 70 (2011) National Electrical CodeSCIENTIFIC CERTIFICATION SYSTEMS (SCS)SCS Scientific Certification Systems (SCS)Indoor AdvantageTECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY (TAPPI)TAPPI T803 OM (2010) Puncture Test
22、of Container BoardSECTION 07 21 23 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)16 CFR 1209 Interim Safety Standard for Cellulose Insulation16 CFR 1404.4 Requirements to Provide Perform
23、ance and Technical Data by Labeling - Notice to Purchasers29 CFR 1910.134 Respiratory Protection1.2 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 the project. Submittals
24、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 can be reviewed through
25、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 following the “G“ designation t
26、o 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; and “PO“ for Project
27、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“ designation; submittal
28、s 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 Section 01 33 00 SUBMIT
29、TAL PROCEDURES:SD-03 Product DataLoose fill insulationSill sealer insulationSECTION 07 21 23 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Vapor retarderPressure sensitive tapeCertificationSD-08 Manufacturers InstructionsLoose Fill Insulation
30、1.3 SUSTAINABLE DESIGN CERTIFICATIONProduct shall be third party certified by GEI Greenguard Indoor Air Quality Certified, SCS Scientific Certification Systems Indoor Advantage or equal. Certification shall be performed annually and shall be current.1.4 DELIVERY, STORAGE, AND HANDLING1.4.1 DeliveryD
31、eliver materials to the site in original sealed containers or packages, each bearing manufacturers name and brand designation, referenced specification number, type, and class, as applicable; recommended method of installation (pneumatic or pouring); minimum net weight of insulation; coverage charts
32、; R-values; and, for cellulose insulation, a label certifying that the product meets Consumer Product Safety Commission (CPSC) Interim Safety Standard for Cellulose Insulation, 16 CFR 1209, and cautionary label regarding potential fire hazard as required in 16 CFR 1404.4.1.4.2 StorageInspect materia
33、ls delivered to the site for damage; unload and store out of weather in manufacturers original packaging. Store only in dry locations, not subject to open flames or sparks, and easily accessible for inspection and handling.1.5 SAFETY PRECAUTIONS1.5.1 RespiratorsProvide installers with dust/mist resp
34、irators, training in their use, and protective clothing, all approved by National Institute for Occupational Safety and Health (NIOSH)/Mine Safety and Health Administration (MSHA) in accordance with 29 CFR 1910.134.1.5.2 SmokingDo not smoke during installation of loose fill thermal insulation.1.5.3
35、Other Safety ConcernsConsider other safety concerns and measures as outlined in ASTM C 930SECTION 07 21 23 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-PART 2 PRODUCTS2.1 LOOSE FILL INSULATION*NOTE: Cellulose insulation can absorb more moist
36、ure than mineral fiber. Include both insulation types in locations where moisture is not a problem. Specify mineral fiber for damp locations. Specify vermiculite or perlite only for masonry cavities or concrete block cores.*Provide loose fill insulation conforming to one of the following:*NOTE: The
37、flame spread and smoke development rating will depend on the building occupancy in the areas where the insulation is located.See UFC 3-600-01, “Fire Protection Engineering for Facilities“ and local building code for fire retardant classifications required, flame spread and smoke developed ratings an
38、d distance of insulation and vapor retarder from heat producing devices and other fire protection requirements, such as finish materials required in various occupancies.Most vapor retarder materials and some thermal insulations are combustible. Do not leave such material exposed to accessible spaces
39、, but cover with a fire retardant finish.*a. Mineral Fiber Loose Fill: ASTM C 764, Type I, for pneumatic application, or II, for poured application, category 1 2.b. Cellulosic or Wood Fiber Loose Fill: ASTM C 739 or 16 CFR 1209.c. Granular Mineral Loose Fill: ASTM C 516 type II vermiculite or ASTM C
40、 549 types II or IV perlite.2.1.1 Thermal Resistance Value(s) (R-Values)*NOTE: Select R-Value required to meet energy target/budget as indicated in MIL-HDBK-1190, “Facility Planning and Design Guide.“*The R-Value shall be as indicated. The R-value shall be the value the product achieves after settle
41、ment.2.1.2 Recycled MaterialProvide thermal insulation containing recycled materials to the extent practicable, provided that the material meets all the other requirements of this section. At the minimum, the recycled material content shall be:SECTION 07 21 23 Page 8Provided by IHSNot for ResaleNo r
42、eproduction or networking permitted without license from IHS-,-,-Rockwool: 75 percent slagFiberglass: 20 to 25 percent glass culletCellulose: 75 percent post-consumer paper2.1.3 Prohibited Materialsa. Asbestos-containing materialsb. Urea Formaldehyde containing materialsc. Ammonium Sulfate containin
43、g material2.2 SILL SEALER INSULATIONASTM C 665, Type I.2.3 BLOCKINGWood, metal, unfaced mineral fiber blanket material in accordance with ASTM C 665, Type I, or other approved materials. Provide only non-combustible materials (based on determination by ASTM E 136 for blocking around chimneys and heat producing devices.2.4 VAPOR RETARDER*
