HomeMy WebLinkAboutDOMESTIC PLUMBING INSULATION_Rev_0Five Sullivan Brothers CC Kitchen Plmb Improvements 22 07 19City of Waterloo DOMESTIC PLUMBING INSULATION
INVISION #16021 1 of 4
SECTION 22 07 19
DOMESTIC PLUMBING INSULATION
PART 1 GENERAL
1.01 SECTION INCLUDES
A. Fiberglass
B. Jackets
1.02 RELATED SECTIONS
A. Specification Section 22 05 53 - Identification for Plumbing Piping and Equipment
1.03 REFERENCES
A. ASTM C177 - Standard Test Method for Steady-State Heat Flux Measurements and ThermalTransmission Properties by Means of the Guarded Hot Plate Apparatus.
B. ASTM C240 - Standard Test Methods of Testing Cellular Glass Insulation Block.
C. ASTM C518 - Standard Test Method for Steady-State Heat Flux Measurements and Thermal
Transmission Properties by Means of the Heat Flow Meter Apparatus.
D. ASTM C534 - Standard Specification for Preformed Flexible Elastomeric Cellular ThermalInsulation in Sheet and Tubular Form.
E. ASTM C552 - Standard Specification for Cellular Glass Thermal Insulation.
F. ASTM C610 - Standard Specification for Expanded Perlite Block and Pipe Thermal Insulation.
G. ASTM C921 - Standard Practice for Determining the Properties of Jacketing Materials forThermal Insulation.
H. ASTM D1056 - Standard Specification for Flexible Cellular Materials - Sponge or Expanded
Rubber.
I. ASTM D1667 - Standard Specification for Flexible Cellular Materials - Vinyl Chloride Polymers
and Copolymers.
J. ASTM D1784 - Standard Specification for Rigid Poly (Vinyl Chloride) (PVC) Compounds andChlorinated Poly (Vinyl Chloride) (CPVC) Compounds.
K. ASTM D2842 - Standard Test Method for Water Absorption of Rigid Cellular Plastics.
L. ASTM E84 - Standard Test Method for Surface Burning Characteristics of Building Materials.
M. ASTM E96 - Standard Test Methods for Water Vapor Transmission of Materials.
N. NAIMA National Insulation Standards.
O. NFPA 255 - Standard Method of Test of Surface Burning Characteristics of Building Materials.
P. UL 723 - Standard for Test for Surface Burning Characteristics of Building Materials.
1.04 SUBMITTALS
A. Product Data: Provide product description, thermal characteristics, list of materials, andthickness for each service and location.
1.05 QUALITY ASSURANCE
A. Manufacturer Qualifications: Company specializing in manufacturing the products specified inthis section with minimum three years experience.
B. Applicator Qualifications: Company specializing in performing the work of this section withminimum three years experience.
1.06 REGULATORY REQUIREMENTS
A. Conform to maximum flame spread/smoke developed rating of 25/50 in accordance with ASTME84.
Five Sullivan Brothers CC Kitchen Plmb Improvements 22 07 19City of Waterloo DOMESTIC PLUMBING INSULATION
INVISION #16021 2 of 4
1.07 DELIVERY, STORAGE, AND PROTECTION
A. Accept materials on site, labeled with manufacturer's identification, product density andthickness.
1.08 ENVIRONMENTAL REQUIREMENTS
A. Maintain ambient conditions required by manufacturers of each product.
B. Maintain temperature before, during, and after installation for minimum of 24 hours.
PART 2 PRODUCTS
2.01 FIBERGLASS
A. Manufacturers:
1. Johns Manville Micro-Lok HP2. Owens Corning
3. Knauff
4. Engineer approved equal.
B. Insulation: ASTM C547 rigid molded, noncombustible.
C. "K" Value: ASTM C335, 0.25 at 75 deg F.
D. Minimum Service Temperature: 0 deg F.
E. Maximum Service Temperature: 800 deg F.
F. Maximum Moisture Absorption: <5% by weight.
G. Vapor Barrier Jacket: ASTM C1136, white Kraft paper with fiberglass yarn, bonded toaluminized film.
H. Moisture Vapor Transmission: ASTM E96; 0.02 perm inches.
I. Secure with self-sealing longitudinal laps and butt strips.
J. Surface Burning: ASTM E84; Flame Spread-25, Smoke Developed-50
K. VOC Content: ASTM D5116; 0.15 g/l
2.02 JACKETS
A. PVC Plastic:
1. Manufacturers:
a. Johns Manville Zeston
b. Owens Corningc. PIC Plastics
d. Engineer approved equal.
2. Jacket: ASTM C921, UV resistant, one piece molded type fitting covers and sheet material,
off white color.
3. Minimum Service Temperature: 0 deg F.
4. Maximum Service Temperature: 150 deg F.5. Moisture Vapor Transmission: ASTM E96; 0.002 perm inches.
6. Maximum Flame Spread: ASTM E84; 25
7. Maximum Smoke Developed: ASTM E84; 50
8. Thickness: 20 mil.
9. Connections: Brush on welding adhesive.
B. Covering Adhesive Mastic:
1. Manufacturers:
a. Johns Manville Perma-Weld
b. PIC Plastics
c. Engineer approved equal.
2. Compatible with insulation.
Five Sullivan Brothers CC Kitchen Plmb Improvements 22 07 19City of Waterloo DOMESTIC PLUMBING INSULATION
INVISION #16021 3 of 4
PART 3 EXECUTION
3.01 EXAMINATION
A. Verify that piping has been tested before applying insulation materials.
B. Verify that surfaces are clean and dry with foreign material removed.
3.02 INSTALLATION
A. Install materials in accordance with manufacturer's instructions.
B. Exposed Piping: Locate insulation and cover seams in least visible locations.
C. Insulated Dual Temperature Pipes or Cold Pipes Conveying Fluids Below AmbientTemperature:
1. Provide vapor barrier jackets, factory applied or field applied.
2. Insulate fittings, joints and valves with molded insulation of like material and thickness asadjacent pipe.
3. Provide PVC fitting covers.
4. Continue insulation through walls (unless in firewall sleeves), pipe hangers and other pipe
penetrations.5. Insulate entire system including fittings, valves, unions, flanges, strainers, flexible
connections, pump bodies, and expansion joints.
6. Vapor seal insulation ends every 20 feet.
D. Insulated Pipes Conveying Fluids Above Ambient Temperature:
1. Provide standard jackets with vapor barrier, factory applied.
2. Insulate fittings, joints and valves with insulation of like material and thickness as adjoiningpipe.
3. Provide PVC fitting covers.
4. Continue insulation through walls (unless in firewall sleeves) pipe hangers and other pipe
penetrations.
E. Inserts and Shields:
1. Manufacturers:
a. Jeff Company/Buckaroo
b. Amacell
c. Cooper/Eatond. TPSe. Engineer approved equal.
2. Shields: Galvanized saddle with flared edges between pipe hangers or pipe hanger rolls
and inserts.
3. Insert Location: Between support shield and piping and under the vapor barrier and finishjacket.
4. Insert Configuration: Minimum six inch (6") long of same thickness and contour asadjoining insulation; may be factory fabricated.
5. Insert Type:
a. Polystyrene and Fiberglass Insulation: 360 degree polyisocyanurate or phenolic foamcylindrical insert capable of supporting piping system. Pre-fabricated, insulated andjacketed supports are acceptable. Blocks, plugs, or wood material are not acceptable.
b. Flexible Elastomeric Foam Insulation: Pre-fabricated 360 degree insulated pipehanger with polyethylene inserts (Armacell "Armafix" or equal). Match thickness of
pipe insulation. Hanger shall have PVC or aluminum jacket. Provide friction tape oninside of pipe clamp/support to avoid slipping.
F. Insulation shall be continuous at all hangers. Hanger shall not be in direct contact with pipe.
3.03 TOLERANCE
A. Substituted insulation materials shall provide thermal resistance within 10% at normalconditions, as materials indicate.
Five Sullivan Brothers CC Kitchen Plmb Improvements 22 07 19City of Waterloo DOMESTIC PLUMBING INSULATION
INVISION #16021 4 of 4
3.04 SCHEDULE
FIBERGLASS INSULATION
PIPING SYSTEMS:PIPE SIZE THICKNESSPlumbing Systems:Domestic Hot Water and Re-Circulation Less than 1.5" 1"
Domestic Hot Water and Re-Circulation 1.5" and Larger 1.5"Plumbing Vents within 10' of Exterior: All 1"
Domestic Cold Water All 1"
PIPE JACKET SCHEDULE
PIPE LOCATION:JACKET MATERIALPiping in Mechanical/Electrical/Storage Room within 10' of
floor (excluding racked piping)
PVC
END OF SECTION