Viracon VE1-2M (e=0.040*, #2)

Layer 2:

Layer 1:Gap 1: SS-D: Stainless Steel Spacer

ClearReference must be made to Report No. C3918.01-116-46, dated 01/24/13 for complete testspecimen description and data.

78-3/4" x 79-1/8"1/4"

90% Argon*0.50"1/4"

Summary of Results

Condensation Resistance Factor - Frame (CRFf)Condensation Resistance Factor - Glass (CRFg)Unit Size:

Thermal Transmittance (U-Factor) 0.365768

AAMA 1503-09 THERMAL PERFORMANCETEST REPORT

Rendered to:

TUBELITE, INC.

SERIES/MODEL: T14000 Storefront SystemTYPE: Glazed Wall Systems (Site-built)

Architectural Testing

130 Derry Court York, PA 17406-8405 phone: 717-764-7700 fax: 717-764-4129 www.archtest.com

Report Number:Test Date:

Report Date:

Test Sample Submitted by:

FF

1.

2.Condensation resistance factor - Glass (CRFg)

1. Average warm side ambient temperature 69.81

01/03/13

(U-factors expressed in Btu/hr·ft2·F)

T14000 Storefront System

Test Results Summary:

4. 0.0" +0.04" static pressure drop across specimen.3. 15 mph dynamic wind applied to test specimen exterior.

01/24/13

Test Sample Identification:

-0.41

Glazed Wall Systems (Site-built)Type:

Series/Model:

Test Procedure: The condensation resistance factor (CRF) and thermal transmittance (U) weredetermined in accordance with AAMA 1503-09, Voluntary Test Method for ThermalTransmittance and Condensation Resistance of Windows, Doors and Glazed Wall Sections

2. Average cold side ambient temperature

Client

TUBELITE, INC.

Rendered to:

3056 Walker Ridge Drive NW Suite G

C3918.01-116-46

Walker, Michigan 49544

AAMA 1503-09 THERMAL PERFORMANCE TEST REPORT

0.36

Condensation resistance factor - Frame (CRFf) 6857

Thermal transmittance due to conduction (U)

Architectural Testing

130 Derry Court York, PA 17406-8405 phone: 717-764-7700 fax: 717-764-4129 www.archtest.com

Test Sample Description:

*Stated per Client/Manufacturer N/A Non-Applicable

Viracon VE1-2M (e=0.040*, #2)

Interior Finish:Corner Joinery: Square Cut / Screws / Unsealed

36-3/8" x 74-3/4" (x2) Glazing Method:

GrayInterior Color:

78-3/4" x 79-1/8"

C3918.01-116-46Page 2 of 9

Exterior Finish:

AT (0.25"): Aluminum with Thermal Breaks - All Members Material:Size:

Frame:

ExteriorDaylight Opening:

Glazing Information:Layer 1:

AnodizedAnodized

Exterior Color: Gray

1/4"

Desiccant: YesGas Fill Method: Single-Probe Method*

Clear90% Argon*SS-D: Stainless Steel Spacer0.50"

Layer 2: 1/4"Gap 1:

Architectural Testing

Test Sample Description: (Continued)

Weatherstripping:

Hardware:

Drainage:

Four per head, two per jambs

Exterior sill2

AT (0.25") Sill flashing 1

Weepslot

Location

Aluminum glass stop

Description Quantity

Two per head and one per jambVinyl insert

AT (0.25") Closer plate

4

Quantity0.50" x 0.25"

Drainage Method

Sill flashing

C3918.01-116-46Page 3 of 9

Size

4

Description Quantity

EPDM gasket

Location

1 row

Interior and exterior glazing perimeter

8

Location

Sill

Architectural Testing

Test Duration:

1.

2.

Condensation Resistance Factor (CRF):

= F= F= F= F== F= F=

=

C3918.01-116-46

47.2739.96

CRFf

40.92

CRFg = (GT - Tc) / (Th - Tc) x 100

Average of roving thermocouples (4)[(FTp - FTr) / (FTp - (Tc + 10))] x 0.40W

Condensation resistance factor – Glass 68

CRFf = (FT - Tc) / (Th - Tc) x 100Condensation resistance factor – Frame

The following information, condensed from the test data, was used to determine thecondensation resistance factor:

69.81

FTp

57

CRFg

0.111

-0.41

GT Glass Temperature

32.25

Th

Tc

FTp(1-W) + W (FTr) = Frame Temperature

Cold side ambient air temperature

FTr

Average of pre-specified frame temperatures (14)

The thermal performance test results were derived from 04:05 hours, 01/03/13 to 08:05hours, 01/03/13.

The environmental systems were started at 16:10 hours, 01/02/13.

FT

The CRF number was determined to be 57 (on the size as reported). When reviewing thistest data, it should be noted that the frame temperature (FT) was colder than the glasstemperature (GT) therefore controlling the CRF number. Refer to the 'CRF Report' pageand the 'Thermocouple Location Diagram' page of this report.

Warm side ambient air temperature

Page 4 of 9 Architectural Testing

Th = Average warm side ambient temperature FTc = Average cold side ambient temperature FP = Static pressure difference across test specimen psf

15 mph dynamic perpendicular wind at exteriorNominal sample area ft2

Total measured input to calorimeter Btu/hrCalorimeter correction Btu/hrNet specimen heat loss Btu/hrU = Thermal Transmittance

Edge Gap Width

Required annual calibrations for the Architectural Testing Inc. 'thermal test chamber' (ICN000001) in York, Pennsylvania were last conducted in May 2012 in accordance withArchitectural Testing Inc. calibration procedure. A CTS Calibration verification was performedJune 2012. A Metering Box Wall Transducer and Surround Panel Flanking LossCharacterization was performed December 2012.

0.44"

Center gap width at test conditions

Estimated center gap width upon receipt ofspecimen in laboratory (after stabilization)

0.47"

0.41"

Prior to testing the specimen was sealed with silicone on the interior side and checked for airinfiltration per Section 9.3.4.

The sample was inspected for the formation of frost or condensation, which may influence thesurface temperature measurements. The sample showed no evidence of condensation/frost atthe conclusion of the test.

Glazing Deflection:

Btu/hr·ft2·F

Thermal Transmittance (Uc):

Right Glazing

Center gap width at laboratory ambientconditions on day of testing

0.361106.93

0.50"

0.38"

0.00

C3918.01-116-46

-0.41

69.81

68.011174.94

0.47"

Left Glazing

0.50"

0.44"

43.27

Page 5 of 9 Architectural Testing

Time: 06:05 06:35 07:05 07:35 08:05 AVERAGE

Pre-specified Thermocouples - Frame

29.90

47.28

34.57

36.7240.92

35.12

29.90

47.7835.63 35.6236.24 36.22

347.81 47.79

36.1835.13 35.13

CRF Report

43.8147.22

42.98

40.91

47.25

47.75

40.93

43.61 43.61

47.7947.7947.76

Cold Point (Roving) Thermocouples

43.64

34.73

36.72

55.83

Pre-specified Thermocouples - Glass

56.95

32.58

46.88

36.7842.58

30.20

32.25 32.25

34.3034.60

0.11 0.11

42.54

55.8055.7832.55 32.56

55.82

40.93 40.9236.76

36.2235.61

36.2035.59

46.39

32.54 32.55

34.71

36.7442.56

47.78

34.5734.69

42.9842.93

42.99

47.76

46.15

47.78

32.54

40.90

55.8155.8247.77

36.7442.56

46.92

43.65

46.8846.92

47.27

42.96

42.57

34.72 34.6842.99

43.63 43.63

47.8046.90

56.95 56.91 56.96 56.9456.9646.90

29.90 29.90

47.27

34.3030.2030.20 30.2030.20

47.28 47.26

32.25 32.2534.60 34.60

34.30 34.30

29.90

39.94

34.30

29.90

32.25 32.250.110.11

34.60

30.20

39.960.11

34.6034.30

39.95 39.97 39.97 39.96

34.60

0.11

Warm Side - Room Ambient Air Temperature

CRFf

-0.40 -0.38 -0.41

58 58

-0.42

57

69.81 69.80

-0.40 -0.40Cold Side - Room Ambient Air Temperature

69.81 69.8069.80 69.80

68 6857 5768 68 68 68

57CRFg

C3918.01-116-46Page 6 of 9

2324

FTR

W

20GT

FT

22

19

78

21

FTP

16

18

1112

1413

15

17

42.98

43.82

46.4342.99

46.17

34.7310

2

45

46.3946.10

42.9943.01

43.82

46.24

43.80

46.38

6

9

35.1235.14

43.8147.22

46.13

34.60 34.5734.56

47.2147.24

46.3446.14

47.22

42.98

35.59 35.6036.23

1

42.94

42.55

35.10

47.23

46.39

34.57

43.80

Architectural Testing

34.60

22.29.9021.

Thermocouple Location Diagram

C3918.01-116-46

34.3023.24.

30.20

DRAG HERE,

Page 7 of 9

Cold Point Locations

SELECT DRAWING,

AND IDENTIFY COLD POINTS

21

23

24

22

22

23

24

21

Architectural Testing

For ARCHITECTURAL TESTING, INC.

Ryan P. Moser Shon W. EinsigTechnician Senior Technician

Individual-In-Responsible-Charge

RPM:amgC3918.01-116-46

Attachments (pages): This report is complete only when all attachments listed are included.

Architectural Testing, Inc. is accredited by the International Accreditation Service (IAS) under thespecific test methods listed under lab code TL-144, in accordance with the recognizedInternational Standard ISO/IEC 17025:2005. The laboratory’s accreditation or test report in noway constitutes or implies product certification, approval, or endorsement by IAS.

Appendix-A:

This report does not constitute certification of this product nor an opinion or endorsement bythis laboratory. It is the exclusive property of the client so named herein and relates only to thespecimen tested. This report may not be reproduced, except in full, without the writtenapproval of Architectural Testing, Inc.

Architectural Testing, Inc. will service this report for the entire test record retention period. Testrecords that are retained such as detailed drawings, datasheets, representative samples of testspecimens, or other pertinent project documentation will be retained by Architectural Testing,Inc. for the entire test record retention period. The test record retention end date for this reportis January 03, 2017.

C3918.01-116-46Page 8 of 9

Drawings (10)

Architectural Testing

Original Report Issue. Work requested byTram Trinh of Tubelite, Inc.

Revision(s)

All

Page(s)Rev. #

Revision Log

Date

.01R0 01/24/13

Page 9 of 9C3918.01-116-46

This report produced from controlled document template ATI 00025(c), revised 11/12/2012.

Architectural Testing

Appendix A: DrawingsC3918.01-116-46