RC-1 BOOST - PAC International Pro 2020 Full... · 2020. 11. 15. · PAC Boost Resilient Channel Isolators) utilizing B&C-supplied materials. ... The original Report No. is L2271.17-113-11

FLOOR CEILING ASSEMBLY

OPEN WEB WOOD TRUSS

RC Channel on RC-1 Boost Isolator

CONSTRUCTION· HW Flooring Floated

· Ecore QT4002 2mm Rubber underlayment floated

· 3/4" Light Weight Gypsum Concrete Topping

· 3/4” Plywood

· 18" Open Webb Truss @ 24" oc.

· R-13 Fiberglass Insulation

· RC-1 Boost @ 16" x 24" oc.

· Dietrich RC-1 Pro @ 16" oc.

· 1 Layers 5/8" Fire code “C” Gypsum Board

STC 60

IIC 57

©2020 PAC International, LLC. All Rights Reserved. • (866) 774-2100 RSIC® is a registered Trade Mark

IIC

Test #: ATI-L2271.31

World Leader in

Noise Control

Solutions

Dietrich RC-1 Pro on RC-1 BoostAssembly#: OWTRC1BOOST

UL File Number:

R16638

RC-1 BOOST

PACINTERNATIONAL, LLC

RTTDS-R-AMER-Test-2844© 2017 INTERTEK

TEST DATE07/24/20

ISSUE DATE10/26/20

RECORD RETENTION END 07/24/24

14

REPORT NUMBERL2271.31-113-11-R0

ACOUSTICAL

SCOPE OF WORK

ASTM E90 AND ASTM E492 TESTING ON KÄHRS WOOD FLOORING OVER ECORE QT

4002

PERFORMANCE

SPECIMEN TYPE

457 mm Open Web Truss with PAC Boost Resilient Channel Isolators

PAGES

ATI 00629 (03/21/18)DOCUMENT CONTROL

TEST REPORT

130 Derry Court

Facsimile:

TEST REPORT FOR PAC INTERNATIONALReport No.: L2271.31-113-11-R0

717-764-7700

www.intertek.com/building

Date: 10/26/20

York, PA 17406

Telephone: 717-764-4129

SECTION 1SCOPE

REPORT ISSUED TOPAC INTERNATIONAL2000 4th Avenue, Suite ACanby, Oregon 97013

STCIICHIIC 64

57

Intertek Building & Construction (B&C) was contracted to perform testing in accordance with

ASTM E90 AND ASTM E492 on Kährs Wood Flooring over ECORE QT 4002. This report is a

reissue in the name of PAC International through written authorization from the original

report holder. Results obtained are tested values and were secured by using the designated

test method(s). Testing was conducted in the VT test chambers at Intertek B&C located in

York, Pennsylvania.

SECTION 2SUMMARY OF TEST RESULTS

DATA FILE NO. L2271.17

61

This report does not constitute certification of this product nor an opinion or endorsement by

this laboratory.

SERIES/MODEL: Kährs Wood Flooring over ECORE QT 4002

Daniel B. MohlerProject Lead - Acoustical

Testing

COMPLETED BY:

TITLE:

SIGNATURE:10/26/20

COMPLETED BY:

TITLE:

SIGNATURE:DATE:DATE:

This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek

and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek

assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or

damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this

report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of

the tested material, product or service must first be approved in writing by Intertek. The observations and test

results in this report are relevant only to the sample(s) tested. This report by itself does not imply that the material,

product, or service is or has ever been under an Intertek certification program.

10/26/20

Morgan S. J. KennedyTechnician - Acoustical

Testing

Version: 03/21/18This page alone is not a complete report.

Page 2 of 14 RTTDS-R-AMER-Test-2844

http://www.intertek.com/building















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Telephone: 717-764-4129

The full test specimen was assembled on the day of testing by B&C. All materials provided by

the original client were installed on an existing B&C assembly (457 mm Open Web Truss with

PAC Boost Resilient Channel Isolators) utilizing B&C-supplied materials. The assembly was

installed in a steel test frame which was installed into the opening between the source and

receive rooms in the test chamber. The test frame was isolated from the structure with dense

neoprene gasket.

SECTION 3

The specimen was evaluated in accordance with the following:

This report is reissued in the name of PAC International through written authorization from the

original report holder. The original Report No. is L2271.17-113-11.

B&C will service this report for the entire test record retention period. Test records, such as

detailed drawings, datasheets, representative samples of test specimens, or other pertinent

project documentation, will be retained by B&C for the entire test record retention period.

TEST METHOD(S)

The total weight of the floor/ceiling assembly was 869.1 kg. B&C will store samples of the test

specimen for four years. Photographs of the test specimen are included in the report. The

client did not supply drawings of the test specimen.

MATERIAL SOURCE/INSTALLATION

Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping

ASTM E413-16, Classification for Rating Sound Insulation

SECTION 4

ASTM E492-09(2016)e1, Standard Test Method for Laboratory Measurement of

ASTM E90-09 (2016), Standard Test Method for Laboratory Measurement ofAirborne Sound Transmission Loss of Building Partitions

ASTM E989-18, Classification for Determination of Impact Insulation Class (IIC)

ASTM E2235-04 (2020), Standard Test Method for Determination of Decay Rates forUse in Sound Insulation Test Methods

Machine

ASTM E3222-20, Standard Classification for Determination of High-Frequency ImpactSound Ratings


















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Telephone: 717-764-4129

*

*

*

Intertek B&CDaniel B. Mohler

MANUFACTURER MODEL DESCRIPTION

VT RECEIVE ROOM VOLUME

VT SOURCE ROOM VOLUME

155.77 m³

* The calibration frequency for this equipment is every two years per the manufacturer's recommendation.

INSTRUMENT

SECTION 5EQUIPMENT

190 m³

COMPANYIntertek B&C

NAMEMorgan S. J. Kennedy

LIST OF OFFICIAL OBSERVERSSECTION 6

ASSET # CAL DATE

Data Acquisition Unit National Instruments PXI-4462 Data Acquisition Card 65124 12/18

Data Acquisition Unit National Instruments PXI-4462 Data Acquisition Card 63763-4 09/18

Data Acquisition Unit National Instruments PXI-4462 Data Acquisition Card 63763-1 06/19

Microphone Calibrator Larson Davis CAL250 Acoustical Calibrator 65327 11/19

Receive Room Microphone PCB Piezotronics 378C20 Microphone and Preamplifier 65029 03/20

Receive Room Microphone PCB Piezotronics 378B20 Microphone and Preamplifier 63742 03/20



10/19

10/19


Receive Room Environmental

IndicatorComet T7510

Temperature and Humidity

Transmitter

63810

63811

Source Room Microphone PCB Piezotronics 378C20 Microphone and Preamplifier 65586 01/20




Temperature and Humidity

Transmitter63812 10/19

Source Room Microphone PCB Electronics 378C20 Microphone and Preamplifier INT00652 01/20

Tapping Machine Norsonic Nor277 Tapping Machine INT00936 01/20

Source Room Environmental

IndicatorComet T7510


















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The microphones were calibrated before conducting the tests. The air temperature and

relative humidity conditions were monitored and recorded during all measurements. The

average temperature and humidity of both the source and received rooms are listed in

Sections 10 and 11. The maximum and minimum temperatures and humidities of the receive

room from the duration of the test are listed in Sections 12 and 13.

The airborne transmission loss test was conducted in accordance with the ASTM E90 test

method using the single direction method. Two background noise sound pressure level and

five sound absorption measurements were conducted at each of five microphone positions.

Two sound pressure level measurements were made simultaneously in both rooms, at each of

five microphone positions.

The impact sound transmission test was conducted in accordance with the ASTM E492 test

method. Two background noise sound pressure level, two sound pressure level measurements

with the tapping machine operating at each position specified by ASTM E492, and five sound

absorption measurements were conducted at each of five microphone positions.

SECTION 8TEST CALCULATIONS

The STC (Sound Transmission Class), IIC (Impact Insulation Class), and HIIC (High-Frequency

Impact Insulation Class) ratings were calculated in accordance with ASTM E413, ASTM E989,

and ASTM E3222, respectively.

Detailed test procedures, data for flanking limit tests, repeatability measurements, and

reference specimen tests are available upon request.

TEST PROCEDURESECTION 7


















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Gypsum Panel

1219 by 3023USG SHEETROCK® Brand

FIRECODE® C Core10.98 m² 11.91 kg/m²

Note: Installed on 610 mm centers using JUS414 hanger brackets.

Note: Installed on 406 mm centers perpendicular to the trusses with PAC International RC-1 Boost

Isolators. The measured thickness of the metal was 0.7 mm.

Note: Fastened to the channels on 305 mm centers with 25.4 mm Type S bugle head screws. The

seams of the gypsum panels were sealed with Pecora AC-20 FTR caulk and covered with pressure

sensitive tape.

12.3 ClarkDietrich RC-1 Pro™ 29.01 lin m 0.51 kg/m

Fiberglass

Insulation

520.7 by 3023 88.9 10.98 m² 1.32 kg/m²

SECTION 9

1219 by 2438 18.8 N/A

Note: Installed in the cavity between trusses, tied flush with the subfloor

Johns Manville Faced R-13

11.67 kg/m²

TEST SPECIMEN DESCRIPTION

York PB Truss L/360

Note: Adhered to the floor trusses with Loctite PL 400 Subfloor adhesive. Fastened with 9D nails

on 203 mm centers along perimeter and 305 mm centers along trusses.

10.98 m²

7 trusses 19.05 kg/truss88.9 by 2933.7 457.2

Floor

Underlayment

3022.6 by 3632.2 19.1 USG Levelrock® Brand 2500 10.98 m² 33.15 kg/m²

Note: Poured directly onto the subfloor underlayment, cured a minimum of 14 days. The gypsum

panel had a closed cell foam perimeter isolation. No noticeable shrinkage or cracking was visible

on the specimen.

2.0 ECORE QT4002 10.98 m²

Note: A sheet of 2 mil polyethylene plastic was adhered to the floor slab with Sprayway Fast Tack

85 spray adhesive. The underlayment was adhered to the sheeting with E-GRIP III adhesive, which

was spread using a 0.79 mm by 1.59 mm by 1.98 mm U-notch trowel. Adhesive was allowed to

cure per manufacturer's specifications.

1.86 kg/m²

Resilient Channel

with PAC RC-1

Boost

15.9

Oriented Strand

Board Sheathing

Open Web Truss

Kährs Linnea City Amber

Hard Maple7.01225 by 118

Rubber

Underlayment

1219.2 by 3632

Note: Adhered to the underlayment with the Bostik Hardwood Adhesive using a 4.76 mm by 3.97

mm V-notch trowel. Adhesive was allowed to cure per manufacturer's specifications.

50.8 by 3390.9

DIMENSIONS

(mm)

THICKNESS

(mm)

MANUFACTURER AND

SERIESQUANTITY

AVERAGE

WEIGHT

5.81 kg/m²10.98 m²

Wood Flooring

MATERIAL


















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10.6

11.4

10.1

25

97

98

11.6

12.5

9.5

93

39

0.5

0.7

0.5

0.4

0.4

0.4

102

101

103

102

1.7

2.5

1.6

1.6

0.7

57 5

-

0

1.1

0.7

0.4

0.5

35

33

0.8

0.3

0.4

Notes:

78

81

30

28

102

10000 19.3

6.6

6.8

102

103

8.6

37

75

13

7

16

10.9

0.7

0.77.1

103

21.4

18.3

6.2

14.7

36.1

7.2

34.9

35.1

26.4

9.5

9.9

24.3

500

2000

6300

8.8

STC Rating

1000

1250

1600

630

800

8000

61

10.4

8.8

103

102

27.2

100

125

160

95200

315

400

4000

5000

6.1

2500

3150

6.0

250

16.2

15.6

15.6

100

42

45

97

94

97

103

103

103

49

73

0

69

19.3

14.1

16.0

84

84 -

0.6

0

0

0

55

4

54

58

59

69

2

CONFIDENCE

80

BACKGROUND

-

-

47

45

65

67

0

3

59

61

SPL

(dB)

Receive Temp.

(dB)

97

DATA FILE NO.

CLIENT

SPECIMENRECEIVE

77%Receive Humidity Source Humidity

95%

Source Temp.

TEST DATE

9.4

TL

(dB)

DESCRIPTION

(Hz)

MSJK

SPL

10.98 m²

SOURCE

m² LIMIT(dB)

6240.3 15.2

44 0.9

OF

DEFICIENCIES

2

35

43

35

SPL

-

-

48

2

2

9.7

4

FREQ

Sum of Deficiencies(Sound Transmission Class)

NUMBER

1) Receive Room levels less than 5 dB above the Background levels are highlighted in yellow.

2) Specimen TL levels listed in red are potentially limited by the laboratory flanking limit.

3) Specimen TL levels listed in blue indicate the lower limit of the transmission loss.

4) Specimen TL levels listed in green indicate that there has been a filler wall correction applied

30

L2271.17

PAC International

8.5

61

55

SECTION 10TEST RESULTS - AIRBORNE SOUND TRANSMISSION LOSS

7/24/2020

7 mm Kährs Linnea City Amber Hard Maple Wood Flooring, 2 mm ECORE QT4002 Rubber

Underlayment, 19.1 mm USG Levelrock® Brand 2500 Floor Underlayment, 18.8 mm Oriented Strand

Board Sheathing, 88.9 mm Johns Manville Faced R-13 Fiberglass Insulation, 457.2 mm York PB Truss

L/360 Open Web Truss, 12.3 mm ClarkDietrich RC-1 Pro™ Resilient Channel with PAC RC-1 Boost,

15.9 mm USG SHEETROCK® Brand FIRECODE® C Core Gypsum Panel

SPECIMEN AREA 26.5°C

TECHNICIAN

25°C

8.6

ABSORPTION

9.0

8.6

77%

49

50

48

3

3

51


















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Source Humidity 77%77%

26.5°C

DATA FILE NO.

SECTION 11

Receive Humidity

10.98 m²SPECIMEN AREA

PAC International

DESCRIPTION

Source Temp.Receive Temp. 25°C

TECHNICIAN MSJK

L2271.17

CLIENT

TEST RESULTS - AIRBORNE SOUND TRANSMISSION LOSS GRAPH

TEST DATE 7/24/2020






0

10

20

30

40

50

60

70

80

90

100

63

125

250

500

1000

2000

4000

8000

Sou

nd

Tra

nsm

issi

on

Lo

ss (

dB

re:

20

mP

a)

Frequency (Hz)

Airborne Sound Transmission Loss

Specimen TL

Contour Curve


















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TEST DATE

5000 7.2

25°CSPECIMEN AREA

250 22.3

9.7

1250

FREQBACKGROUND

(Hz)

Max. Humidity

(dB)


CLIENT PAC International

DESCRIPTION

TECHNICIAN

NORMALIZED IMPACT SPL

(dB)

SPL

32.3

IIC Rating 57






SECTION 12TEST RESULTS - IMPACT SOUND TRANSMISSION

500 18.7

400 16.5

7/24/2020

MSJK

9.4

10.98 m² Maximum Temp.

15.6

77%

ABSORPTIONNUMBER

80 45.8

200 24.8

125

160 28.2

100 40.4

1600 18.6

19.7

23.4

1000 23.4

315

800 21.0

4000 8.2

630 20.5

3150 10.0

2500 11.7

2000 14.9

0.3

8000 7.1

6300 7.0 16.1

19.5

OF

m² DEFICIENCIES

77% Min. Humidity

Minimum Temp. 25°C

4

9.4 6

-

9.0 8

61

63

59

61

4

10.1 00.4

7

11.4

62

59

55

11.0

051 0.4

9.6 00.453

9.0

8.7 046 0.4

8.6 051 0.3

0

8.9 0

8.5 038 0.3

8.7 33

30

12.5 -

11.6 0

0

10.9 0

28

25

17

-7 0.3

13.9 -8 0.2

-8 0.3

Notes: Receive Room levels less than 5 dB above the Background levels are highlighted in yellow.

19.510000 7.2

29

8

95%

CONFIDENCE

LIMIT

-

(Impact Insulation Class) Sum of Deficiencies

0.5

0.5

0.6

0.3

0.2

0.3

0.2

0.2

0.211

1.7

1.3

1.1


















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L2271.17

SPECIMEN AREA 25°C

SECTION 13TEST RESULTS - IMPACT SOUND TRANSMISSION GRAPH

TEST DATE 7/24/2020

DATA FILE NO.


DESCRIPTION

TECHNICIAN MSJK Max. Humidity Min. Humidity 77%






10.98 m² Maximum Temp. 25°C Minimum Temp.

77%

10

20

30

40

50

60

70

80

90

100

1100

10

20

30

40

50

60

70

80

90

100

63

125

250

500

1000

2000

4000

8000

Imp

act

Insu

lati

on

Cla

ss (

IIC

)

Sou

nd

Pre

ssu

re L

eve

l (d

B r

e: 2

0 m

Pa)

Frequency (Hz)

Impact Sound Transmission

Normalized Impact SPL

Contour Curve


















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SECTION 14TEST RESULTS - HIGH-FREQUENCY IMPACT SOUND TRANSMISSION

TEST DATE 7/24/2020



DESCRIPTION 7 mm Kährs Linnea City Amber Hard Maple Wood Flooring, 2 mm ECORE QT4002 Rubber





SPECIMEN AREA 10.98 m² Maximum Temp. 25°C Minimum Temp. 25°C

TECHNICIAN MSJK Max. Humidity 77% Min. Humidity 77%

FREQBACKGROUND

ABSORPTION NORMALIZED IMPACT SPL95% NUMBER

SPL CONFIDENCE OF

(Hz) (dB) m² (dB) LIMIT DEFICIENCIES

400 16.5 9.6 53 0.4 6

500 18.7 9.0 51 0.4 5

630 20.5 8.6 51 0.3 6

800 21.0 8.7 46 0.4 2

1000 23.4 8.5 38 0.3 0

1250 23.4 8.7 33 0.3 0

1600 18.6 8.9 30 0.2 0

10.9 25 0.2 0

2000 14.9 9.7 28 0.3 0

3150 10.0 11.6 17 0.2 0

2500 11.7

HIIC Rating 64 18

Notes: Receive Room levels less than 5 dB above the Background levels are highlighted in yellow.

(High-Frequency Impact Insulation Class) Sum of Deficiencies


















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SECTION 15TEST RESULTS -HIGH-FREQUENCY IMPACT SOUND TRANSMISSION GRAPH

TEST DATE 7/24/2020


DESCRIPTION 7 mm Kährs Linnea City Amber Hard Maple Wood Flooring, 2 mm ECORE QT4002 Rubber





SPECIMEN AREA 10.98 m² Maximum Temp. 25°C Minimum Temp. 25°C

TECHNICIAN MSJK Max. Humidity 77% Min. Humidity 77%


10

20

30

40

50

60

70

80

90

100

1100

10

20

30

40

50

60

70

80

90

100

500

1000

2000

4000

8000

Imp

act

Insu

lati

on

Cla

ss (

IIC

)

Sou

nd

Pre

ssu

re L

eve

l (d

B r

e: 2

0 m

Pa)

Frequency (Hz)

Impact Sound Transmission

Normalized Impact SPL

Contour Curve


















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Photo No. 2

Construction of Test Specimen

SECTION 16

Photo No. 1

Source Room View of Test Specimen Installation

PHOTOGRAPHS


















130 Derry Court

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Telephone: 717-764-4129

10/26/20

PAGES

N/A

DESCRIPTIONDATEOriginal Report Issue - Reissue of Report No.

L2271.17-113-11 in the name of PAC

International.

SECTION 17REVISION LOG

REVISION #

R0


















Documents

RC-1 BOOST - PAC International Pro 2020 Full... · 2020. 11. 15. · PAC Boost Resilient Channel Isolators) utilizing B&C-supplied materials. ... The original Report No. is L2271.17-113-11