HomeMy WebLinkAboutEVALUATION REPORT16j
EVALUATION REPORT
Tarco Roofing
One Information Way, Suite 225
Little Rock, AR 72202
(254) 913-7750
EXTERIOR RESEARCH & DESIGN, I.I.C.
11� Certificate of Authorization #9503
9 ��Py(:�6i� 353 CHRISTIAN STREET, UNIT #13
I OXFORD, CT 06478
(203) 262-9245
SCOPE:
This Evaluation Report is issued under Rule 61Ge
construction materials in the State of Florida. The
P.E. for use of the product under the Florida Bi
products described herein have been evaluated
sections noted herein.
DESCRIPTION: Tarco Roof Underlayments
Evaluation Report 10880.07.08-119
FL10450-R9
Date of Issuance: 07/11/2008
Revision 9:10/03/2017
I and the applicable rules and regulations governing the use of
:umentation submitted has been reviewed by Robert Nieminen,
ing Code and Florida Building Code, Residential Volume. The
compliance with the 6th Edition (2017) Florida Building Code
LABELING: Labeling shall be in accordance with the requirements the Accredited Quality Assurance Agency noted
herein.
CONTINUED COMPLIANCE: This Evaluation Report is valid until such time as the named product(s) changes, the
referenced Quality Assurance documentation changes, or provisions of the Code that relate to the product change.
Acceptance of this Evaluation Report by the named client constitutes agreement to notify Robert Nieminen, P.E. if the
product changes or the referenced Quality Assurance documentation changes. TrinityJERD requires a complete
review of this Evaluation Report relative to updated Code requirements with each Code Cycle.
ADVERTISEMENT: The Evaluation Report number preceded by the words "Trinity) ERD Evaluated" may be displayed in
advertising literature. If any portion of the Evaluation Report is displayed, then it shall be done in its entirety.
INSPECTION: Upon request, a copy of this entire Evaluation Report shall be provided to the user by the manufacturer or
its distributors and shall be available for inspection at the job site at the request of the Building Official.
This Evaluation Report consists of pages 1 through 10.
Prepared by:
Robert J.M. Nieminen, P.E.
Florida Registration No. 59166, Florida DCAANE1983
THESE PLANS AND ALL PROPOSED WORK
ARE SUBJECT TO ANY CORRECTIONS
REQUIRED BY FIELD INSPECTORS THAT
MAY BE�7rtNECESSARY h7eIIN ORDER TO
P E�O 03/20I7. ThIs do or S aes dh e� �� CODES.
document.
CERTIFICATION OF INDEPENDENCE: I
1. Trinity IERD does not have, nor does it intend to acquire or will it acquire, a financial interest in any company manufacturing or
distributing products it evaluates. '
2. Trinity J ERD is not owned, operated or controlled by any company manufacturing or distributing products it evaluates.
3. Robert Nieminen, P.E. does not have nor will acquire, a financial interest in any company manufacturing or distributing products for
which the evaluation reports are being issued.
4. Robert Nieminen, P.E. does not have, nor will acquire, a financial interest in any other entity involved in the approval process of the
product.
S. This is a building code evaluation. Neither Trinity IERD nor Robert Nieminen, P.E. are, in any way, the Designer of Record for any
project on which this Evaluation Report, or previous versions thereof, is/was used for permitting or design guidance unless retained
specifically for that purpose.
y�i
1 �at""t+ � It �4 - 0 CONCEALED FASTENERS OR ATTACHMEN
ARE THE RESPONSIBILITY OF THE
EC
ST. LUCIE COUNTY BUILDING DIVISION
REVIEWED FOR COMPLIANCE,
REVIEW BY
DATE I
'PLANS AND PERMIT MUST BE KEPT N JOB
SITE OR NA INSPECT'ION(S)!WILL BE MADE
CONTRACTOR OR R ORD
FILE COPY
T\\,,TR1N1TYJERD
ROOFING COMPONENT EVALUATION:
1. SCOPE:
Product Category: Roofing I
Sub -Category: Underlayment
Compliance Statement: Tarco Roof Underlayments, as produced by Tarco Roofing, have demonstrated compliance
with the following sections of the 6th Edition (2017) Florida Building Code through testing in accordance with the
following Standards. Compliance is subject to tile Installation Requirements and Limitations / Conditions of Use set
forth herein.
2. STANDARDS:
Section
1504.3.1
1507.1.1, T1507.1.1
1507.1.1, T1507.1.1
1507.1.1, T1507.1.1, 1507.2.9.2
1507.2.9.2
1507.2.9.2, FRSA/TRI April 2012
1507.3.3
FRSA/TRI April 2012
REFERENCES:
Enti
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
ERD (TST6049)
PRI (TST5878)
PRI(TST5878)
PRI (TST5878)
PRI (TST5878)
PRI (TST5878)
PRI (TST5878)
PRI (TST5878)
Miami -Dade (CER1592)
Tarco Roofing
UL, LLC. (QUA9625)
Exterior Research and Design, I.I.C.
Certificate of Authorization #9503
Property I
Standard
Year
Wind Uplift
FM 4474
2011
Physical P ioperties
ASTM D226
2009
Physical Properties
ASTM D4869
2016
Physical Properties
ASTM D1970
2015
Physical Properties
ASTM D3909
2012
Physical Properties
ASTM D6380
2013
Physical Properties
FRSA/TRI April 2012 (04-12)
2012
Physical Properties
ASTM D6164
2011
I .
Examination
Reference
Date
FRSA/TRI April 2012 (04-12)
T33190.08.10
08/06/2010
ASTM D1970
T32530.08.10
08/17/2010
ASTM D1970
T30160.08.09-R1
10/12/2010
FM 4474
T37610.07.11
06/29/2011
ASTM D3909
T40780.04.12
04/06/2012
ASTM D6380
T40790.04.12
04/06/2012
ASTIVIF164
T35410.04.12
04/18/2012
ASTM D1970
T45250.04.13-R2
04/23/2013
FRSA/TRI April 2012 (04-12)
T43930.09.13-R2
09/11/2013
ASTM D226 & D4869
SC4950.02.14-R2
06/25/2014
ASTM D1970
TAR-SC9480.15
07/02/2015
FM 4474
TAR-SC8020.14
12/03/2015
FM 4474
TAR-SC5670.03.16
03/21/2016
FM 4474
T6460.06.07-R2
05/26/2017
ASTM D226
TAR-SC13965.02.17-R1
05/17/2017
FBJ 1507.1.1(Exception)
TAR-SC16115.17
10/02/2017
FRSA/TRI April 2012 (04-12)
TAR-SC16115.17
10/02/2017
ASTM D1970
BRY-018-02-01
08/11/2003
ASTM D1970
BRY-017-02-01
08/11/2003
ASTM D226
TOT-014-02-02
05/18/2004
ASTM D226
TOT-015-02-02
05/24/2004
ASTM D4869
TOT-009-02-01
09/14/2004
ASTM D4869
TOT-009-02-02
09/14/2004
ASTM D226
TOT-041-02-01
05/24/2006
FiBC HVHZ Certification
16-1116.09
01/12/2017
Adhesive compound
Affidavit
12/15/2015
Quality Assurance
Service Confirmation
Exp. 06/28/2020
C" EDITION (2017) FBC NON-HVHZ EVALUATION
Tarco Roof Underlayments; (254) 913-7750
i
Evaluation Report 30880.07.08-R9
FL10450-R9
Revision 9:10/03/2017
Page 2 of 10
TRINITY I ERD
II �
4. PRODUCT DESCRIPTION:
4.1 Self -Adhering Underlayments:
LeakBarrier MS300 Ice and Water ArTor is a self -adhering, glass mat reinforced, mineral surfaced, SBS
-modified roof underlayment; meets ASTM D1970.
LeakBarrier P5200"' Ice and Water f rmor is a self -adhering, glass mat reinforced, fabric surfaced, SBS
modified roof underlayment; meets ASTM D1970 and FRSA/TRI April 2012 (04-12).
LeakBarrier PS200mu Ice and Water Armor is a self -adhering, glass mat reinforced, smooth poly film
surfaced, SBS modified roof underlayment; meets ASTM D1970.
LeakBarrier NR500"T is a self -adhering, plastic film surfaced, modified underlayment; meets ASTM D1970.
LeakBarrier SS400 Ice and Water Armor is a self -adhering, fiberglass reinforced, smooth surfaced
modified underlayment; meets ASTM D1970.
4.2 Mechanically Fastened Underlayme Its:
Tarco 15 is an asphalt -saturated organic felt; meets ASTM D226, Type I.
Tarco 30 is an asphalt -saturated organic felt; meets ASTM D226, Type 11.
Tarco NO 30 is an asphalt-saturatedi organic felt; meets ASTM D4869, Type II.
LeakBarrier0 EasyLay is an asphalt -coated polyester fabric roof underlayment; meets physical
requirements of ASTM D226, Types I and 11. I
4.3 Mechanically Fastened and/or Bonded Undelrlavments:
4.4
Fiberglass Mineral Surfaced Roll Roofing lis a glass -fiber -reinforced, asphalt -coated, granule surfaced
underlayment used as a valley liner; meets ASTM D3909.
ASTM Organic Mineral Surface Tile Underlayment is an asphalt -saturated organic roll roofing sheet;
meets ASTM D6380, Class M.
LeakBarrier EasyMop'" SBS is a polyester�einforced, SBS modified bitumen roofing underlayment; meets
FRSA/TRI April 2012 (04-12).
LeakBarrier EasyLay UDL 151consists of a woven -polymeric scrim with a textured fabric on the top
surface; meets FBC 1507.1.1 (Exception)
Within this Evaluation Report, it is used as a base sheet in multi-
ply underlayment systems. See FBC File FL16884 use as a stand-alone roof underlayment.
LeakBarrier EasyLay UDL Basic consists of a woven -polymeric scrim with a textured fabric on the top
surface; meets FBC 1507.1.1 (txception) J Within this Evaluation Report, it is used as a base sheet in multi-
ply underlayment systems. Sele FBC File k1o. FL16884 use as a stand-alone roof underlayment.
LeakBarrier EasyLay UDL 50 consists of a woven -polymeric scrim with a non -woven fabric on the top
surface and a rubberized polymeric co ting on the back surface; meets FBC 1507.1.1 (Exception). Within
this Evaluation Report, it is used as abase sheet in multi -ply underlayment systems. See FBC File No.
FL16884 use as a stand-alone roof underlayment.
5. LIMITATIONS: i
5.1 This is a building code evaluation.
Designer of Record for anyiproject
used for permitting or design guidan
5.2 This Evaluation Report is not for use
5.3 Fire Classification is not part of tF
Directory for fire ratings of this prod
Exterior Research and Design, LLC.
Certificate of Authorization #9503
V'either Trinity IERD nor Robert Nieminen, P.E. are, in any way, the
which this Evaluation Report, or previous versions thereof, is/was
e unless retained specifically for that purpose.
i FBC HVHZ jurisdictions.
s Evaluation Report; refer to current Approved Roofing Materials
ct.
1
6'" EDITION (2017) FBC NON-HVHZ EVALUATION
Tarco Roof Ui derlayments; (254) 913-7750
Evaluation Report 10880.07.08-119
FL10450-R9
Revision 9:10/03/2017
Page 3 of 10
r-TRINITYIERD
5.4 Tarco Roof Underlayments may be used with any prepared roof cover where the product is specifically
referenced within FBC approval documents. If not listed, a request may be made to the Authority Having
Jurisdiction for approval based on thislevaluation combined with supporting data for the prepared roof
covering.
5.5 Allowable Roof Covers:
TABLE 1 �' ROOF
,
COVER OPTIONS
Asphalt
I
Wood Shakes
Underlayment
Shingles
Nail -On Tile
Foam -On Tile
Metal
& Shingles
Slate
LeakBarrier MS300
. ,a Yes ,
No ;y
b , , .,,.
, , s� No _
Yes,
Yes ,
LeakBarrier P5200"T
Yes
t
yi
°Yes
=
Yes
Yes
Yes
I
See S 5,2
LeakBarrier PS200mL'
�s. Yes,
p��10 r
� � No
�� Yet
Yes
-*Yesa
LeakBarrier NR500"T
4 Yes;oNo�
-�
No
Yes �`
-= Ye5
Yes
ocopperorzinc)
LeakBarrierSS400
.Yes
�'No _";,.
�"No, _,_
,_ �' •No
Yes
Yes
jYes
Yes
LeakBarrier EasyLay
Yes
(asb sesheetm
(asbasesheeti
'Yes
Yes
Yes
multi ply system)'.
" multi-plysystem)
le
LeakBarrier EasyLay UDL 15,
Yes,.
Yes
Yes
xYes a
Yes
Yes
UDL Basic or UDL 50
( see FL16884)X
(as ase sheet in
(as bale sheet m:
(See FL16884) _
(See FL16884)
(See FL16884)
mint Pl0vstom) _
multiaplY system)
Tarco 15
,Yes ?„f(Ub�°
,
, �No
; Yes s
Yes
Yes >
a
Tarco 30
Yes
(es base sheet in.-
(as base sheet m x
es
Yes
"Yes
m tl�ti=plYsYstemi�
in,
ultr-ply system)
Tarco NO30=Yeses
;NoNo
Yes
Yes
;Yes
Fiberglass Mineral Surfaced
g
Vall y liner `
No �'
N0
€ ; N0 ��
N0fi
Roll Roofing
per
ASTM Organic Mineral
a`
++ `
Cs *Yes
Yes
s
Surface Tile Underlayment
„No
.x
tt
No
N0
: N0
LeakBarrier EasyMop SBS
�No
Yesf
es��
No
No
N0
==a's,
'.,-c
Sees 5 2 -
4b'
,.-.
5.5.1 Tarco 15, Tarco 30, Tarco NO 30 and EasyLay may be used as a mechanically attached base layer followed
by a LeakBarrier self -adhering top layer or asphalt -applied ASTM Organic Mineral Surface Tile
Underlayment or LeakBarrier EasyMop SBS with allowable roof covers noted above for the respective top
layer underlayments.
5.5.2 "Foam -On Tile" is limited to use of following Approved tile adhesives / underlayment combinations.
>.. TABLE 1 ALLOWABLE TILE ADHESIVE % UNpERLAYMENT CONIBINATION51 r: . _
Florida Product
Adhesive I
Underlayments
Approval
LeakBarrier PS200"T, ASTM Organic Mineral Surface Tile
ICP Adhesives Polyset® AH-160 I
FL6332
Underlayment or LeakBarrier EasyMop SBS
1 Refer to Tile Manufacturer's orAdhesive Manufacturer's Florida Product Approval for Overturning Moment Resistance Performance.
Exterior Research and Design, LLC. I Evaluation Report 10880.07.08-R9
Certificate of Authorization#9503 a"' DITION (2017) FBC NON-HVHZ EVALUATION FL10450-R9
Tarco Roof Underlayments; (254) 913-7750 Revision 9:10/03/2017
IPage 4 of 10
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TRIM Y1ERD
5.6 Allowable Substrates:
5.6.1 Direct -bond to deck:
LeakBarrier MS300, LeakBarrier PS200T, LeakBarrier PS200Mu, LeakBarrier NR500"T or LeakBarrier SS400
self -adhered to:
➢ New untreated plywood (unprimed or primed with ASTM D41 primer),
➢ Existing plywood (unprimed or pr�med with ASTM D41 primer);
➢ New or existing OSB (unprimed or primed with ASTM D41 primer);
➢ Structural concrete (unprimed of primed with ASTM D41 primer).
5.6.2
Note: Turco does not require priming of new or existing plywood or OSB sheathing. New or existing
sheathing should be cleaned of all did and debris prior to application of LeakBarrier membranes.
ASTM Organic Mineral Surface Tile Underlayment or LeakBarrier EasyMop SBS in hot asphalt to:
➢ ASTM D41 primed structural coCrete.
Note: Refer to Section 5.6.4 for uplift limitations associated with direct -deck underlayment installations
where the overlying roof cover is foam -on tile roofing.
LeakBarrier MS300, LeakBarrier I
self -adhered to:
➢ ASTM D226, Type I or II felt;
➢ ASTM D4869 felt;
➢ LeakBarrier EasyLay, LeakB
EasyLay UDL 50.
ASTM Organic Mineral Surface Til
➢ ASTM D226, Type I or II felt;
➢ ASTM D4601, Type II base sl
For installations under mechanic
minimum codified requirements
per minimum requirements of FI
5.6.4 herein, or as tested in actor
5.6.3 Bond to Other Substrate Type
LeakBarrier MS300, LeakBarr
self -adhered to ASTM D41 pri
5.6.4 Wind Resistance for Underla
does not address wind uplift
the underlayment forms part
systems that are not address
Maximum Design Pressure is
and reflects the ultimate pa!
already been applied). Refel
determination of design wlnc
#1 Maximum De.
Deck:
Primer:
Base Ply:
Underlayment:
Exterior Research and Design, LLC.
Certificate of Authorisation #9503
, LeakBarrier PS200mu, LeakBarrier NR500HT or LeakBarrier SS400
er EasyLay UDL 15, LeakBarrier EasyLay UDL Basic or LeakBarrier
Underlayment or LeakBarrier EasyMop SBS in hot asphalt to:
eet.
311y attached prepared roof coverings,'base layer shall be attached per
For installations under foam -on tile systems, base layer shall be attached
SA/TRI April 2012 (04-12), Appendix A, Table 1, or as listed in Section
lance with FBC 1504.3.1.
PS200RT, LeakBarrier PS200"u, LeakBarrier NR500RT or LeakBarrier SS400
ed metal (flashing metal, valley metal, etc.)
�ment Svstems in Foam -On Tile Applications: FRSA/TRI April 2012 (04-12)
esistance of all underlayment systems beneath foam -on tile systems, where
)f the load -path. The following wind uplift limitations apply to underlayment
!d in FRSA/TRI April 2012 (04-12) and are used in foam -on tile applications.
:he result of testing for wind load resistance based on allowable wind loads,
;ing pressure divided by 2 (the 2 to 1 margin of safety per FBC 1504.9 has
to FRSA/TRI April 2012 (04-12), Appendix A, Table 1A or FBC 1609 for
loads.
Min. 15/32 inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction I
(Optional) ASTM D41
(Optional) LeakBarrier PS200Mu, self -adhered.
LeakBarrieriIPS200"T, self -adhered.
i'
i
e' EDITION (2017) FBC NON-HVHZ EVALUATION
Tarco Roof Underlayments; (254) 913-7750
Evaluation Report 10880.07.08-119
FL10450-R9
Revision 9: 10/03/2017
Page 5 of 10
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TRINITYERD
#2 Maximum Design Pressure = -120.0 psf:j
Deck: Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction
Primer: (Optional) ASTM D41 I
Joint Treatment: Plywood joints are covered with 4-inch wide strips of LeakBarrier PS200Mu or LeakBarrier EasyBase,
rolled into place to create continuous bond
Base Ply: (Optional) LeakBarrier P5200Mu, self -adhered
Underlayment: LeakBarrier PS200"T, self -adhered.
#3 Maximum Design Pressure = -217.5 psf:
Deck: Structural concrete to meet project requirements to satisfaction of Authority Having Jurisdiction.
Primer: (Optional) ASTM D41
Base Ply: (Optional) LeakBarrier P5200Mu, self -adhered
Underlayment: LeakBarrier PS200"T, self -adhered.
#4 Maximum Design Pressure -= -45.0 psf*:
Deck: Min. 15/32-inch pl i ood to meet project requirements to satisfaction of Authority Having
Jurisdiction.
Base Sheet: LeakBarrier EasyLay UDL 15, LeakBarrier EasyLay UDL Basic or LeakBarrier EasyLay UDL 50 (48" wide
rolls); See FBC FL16884.
Fasteners: 12 ga. x 1.25-inch long x 3/8-inch head diameter annular ring shank roofing nails and 1-5/8-inch
diameter tin caps
Spacing: 6" o.c. at the 4-inch wide side laps and 8" o.c. at three (3) equally spaced, staggered center rows.
Base Ply: (Optional) LeakBarrier PS200Mu, self -adhered
Underlayment: LeakBarrier P5200"I, self -adhered.
#5 Maximum Design Pressure = -60.0 psf:
Deck: Min. 19/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction.
Base Sheet: LeakBarrier EasyLay
Fasteners: 12 ga. x 1.25-incI4 long x 3/8-inch head diameter annular ring shank roofing nails and 1-5/8-inch
diameter tin caps I
Spacing: 7" o.c. at the 4-inch wide side laps and 7" o.c. at three (3) equally spaced, staggered center rows.
Base Ply: (Optional) LeakBarrier PS200Mu, self -adhered
Underlayment: LeakBarrier PS200"T, self adhered.
#6 Maximum Design Pressure = -60.0 psf:
Deck: Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction.
Base Sheet: LeakBarrier EasyLay UDL 15, LeakBarrier EasyLay UDL Basic or LeakBarrier EasyLay UDL 50 (48" wide
rolls); See FBC FL16884.
Fasteners: 12 ga. x 1.25-inch long x 3/8-inch head diameter annular ring shank roofing nails and 1-5/8-inch
diameter tin caps
Spacing: 6" o.c. at the flinch wide side laps and 6" o.c. at four (4) equally spaced, staggered center rows.
Base Ply: (Optional) LeakBarrier PS200Mu, self -adhered
Underlayment: LeakBarrier PS200"T, self -adhered.
#7 Maximum Design Pressure =' 82.5 psf:
Deck: Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction. I
Base Sheet: LeakBarrier EasyLay
Fasteners: Simplex MAXX Cap Fasteners
Spacing: 8" o.c. at the 4-inch wide side laps and 8" o.c. at four (4) equally spaced, staggered center rows.
Base Ply: (Optional) LeakBarrier PS200Mu, self -adhered
Underlayment: LeakBarrierlPS200"T, self -adhered.
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Exterior Research and Design, I.I.C. Evaluation Report 10880.07.08-R9
Certificate of Authorization #9503 6T" EDITION (2017) FBC NON-HVHZ EVALUATION F1.30450-119
Tarco Roof Underlayments; (254) 913-7750 Revision 9:10/03/2017
Page 6 of 10
#8 Maximum Design Pressure = -120.0
Deck:
Min. 15/32-inch ply
Jurisdiction.
Base Sheet:
LeakBarrier EasyLay
Fasteners:
12 ga. x 1.25-inch for
diameter tin caps
Spacing:
4" o.c. at the 4-inch wl
Base Ply:
(Optional) LeakBarrier
Underlayment:
LeakBarrier PS200"T, s
5.6.4.1 All other direct
-deck, adhered Ta
Maximum Design
Pressure of -45 psi
5.6.4.2 For mechanically attached Base She
or exceed that required under FRSA
Alternatively, the maximum desi
design pressure determined in a
attachment density designed by
Commonly used methods are A
Application Standard RAS 117.
Section 2.2.10.1 of FM Loss Prev(
to meet project requirements to satisfaction of Authority Having
x 3/8-inch head diameter annular ring shank roofing nails and 1-5/8-inch
side laps and 4" o.c. at four (4) equally spaced, staggered center rows.
200mu, self -adhered
adhered.
underlayment systems beneath foam -on tile systems carry a
et, the maximum design pressure for the selected assembly shall meet
/TRI April 2012 (04-12), Appendix A, Table 1A.
pressure for the selected assembly shall meet or exceed the Zone 1
Irdance with FBC 1609. In this case, Zones 2 and 3 shall employ an
qualified design professional to resist the elevated pressure criteria.
SI/SPRI WD1, FM Loss Prevention Data Sheet 1-29 and Roofing
,semblies marked with an asterisk* carry the limitations set forth in
ion Data Sheet 1-29 (January 2016) for Zone 2/3 enhancements.
5.7 Exposure Limitations:
LeakBarrier EasyLay, ASTM Organic Mineral Surface Tile Underlayment and LeakBarrier EasyMop SBS
shall not be left exposed for longer than 180-days after installation.
LeakBarrier PS200"T shall not be left exposed for longer than 120-days after installation.
LeakBarrier MS300, NR500"T, PS200""u or SS400 shall not be left exposed for longer than 30-days after
installation.
Tarco 15, Tarco 30 and Tarco NO 30 shall be covered as soon as possible after installation; exposure for
more than 24 hours after instillation could adversely affect performance.
5.8 Tile Slippage Limitations (TAS 103 per FRSA/TRI April 2012 (04-12)):
When loading roof tiles on the underlayment in direct -deck tile assemblies, the maximum roof slope shall
be as follows. These slope limitations can only be exceeded by using battens during loading of the roof
tiles.
• TABLE 2: TILE SLIPPAGE LIMITATIONS FOR;DIRECT-DECK TILE INSTALLATIONS
Underlayment
Tile Profile
Staging Method
Maximum Slope
"T
LeakBarrier P5200
Flag
10-tile stack or 6-tile stack (4 over 2)
6:12
Lugged
6-tile stack (4 over 2)
6:12
LeakBarrier EasyMop SBS
Flat
6-tile stack (4 over 2)
5:12
Lugiged
6-tile stack (4 over 2)
6:12
Exterior Research and Design, I.I.C.
Certificate of Authorization #9503
EDITION (2017) FBC NON-HVHZ EVALUATION
Tarco Roof Underlayments; (254) 913-7750
Evaluation Report 10880.07.08-R9
FL10450-R9
Revision 9:10/03/2017
Page 7 of 10
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6. INSTALLATION:
i
6.1 Tarco Roof Underlayments shall be installed in accordance with Tarco Roofing published installation
requirements subject to the Limitation's set forth in Section 5 herein and the specifics noted below.
6.2 Re -fasten any loose decking panels, and check for protruding nail heads. Sweep the substrate thoroughly
to remove any dust and debris prior to application, and prime the substrate (if applicable).
6.3.1 Shall be installed in compliance with the requirements for ASTM D1970 underlayment in FBC Table
1507.1.1 for the type of prepared roof covering to be installed.
6.3.2 Non -Tile Applications:
Cut to manageable sections and allow to relax prior to application.
Membrane Application:
➢ Place a full width piece on the prepared substrate, aligned parallel to the eave edge and extend
approximately 3/8" over the eave and rake with the selvedge edge positioned upslope.
➢ Fold back the upslope half of the
sheet and remove the exposed release film, taking care not to displace
the membrane
➢ Working from the centerline out, roll the membrane onto the substrate, taking care to avoid wrinkles
and ridges
➢ Apply a 1/16" thick layer of asphalt plastic cement over the eave and rake metal, extending 2" to 3"
onto the deck surface.
➢ Fold back the downslope half of the sheet, remove the release film and roll the membrane onto the
substrate from the centerline out.
➢ Seal all 6" end laps with a 1116" thick application of asphalt plastic cement and stagger all end laps
minimum 36".
➢ Remove selvage release film, if present„and install second and subsequent courses in a similar manner.
➢ Install capped or tin -tagged nails 6" o.c. along the centerline of the laps.
➢ At all T-joints, where an end -lap and the next overlapping course intersect, apply a bead of roofing laps
cement before the overlappiI g course is laid.
➢ Roll the entire surface with a weighted' roller, paying particular attention to side laps, end laps and eave
/ rake areas to ensure a comiplete bond.
6.3.3 Tile Applications (PS200"' only)':
Reference is made to FRSA/ IRI April 2012 (04-12) Installation Manual and Table 1 herein, using the
instructions noted above as a guideline.
Wait a minimum of 24 hours prior to loading roof tiles.
For mechanically fastened the l
roofing over 2-ply system, consisting of Base Sheet and self -adhering top
sheet(s), Base Sheet fastening shall be not less than FRSA/TRI April 2012 (04-12), Table 1.
For adhesive -set the applications, refer to Section 5.6.4 herein.
Refer to Section 5.8 for tile staging limitations. If tiles are to be left in a staged condition for more than 30
days, Tarco Roofing requires tiles be staged two tiles perpendicular to slope, four tiles on top, parallel to
slope, regardless of the allo i ance in Section 5.8.
6.3.4 Multi -Ply Underlayment Systems:
LeakBarrier° SS400 Ice andilWater Armor followed by LeakBarrier° SS400 Ice and Water Armor (direct -to -
deck per 5.6.1 or over mechanically attached base sheet per 5.6.2) is allowable for use under mechanically
attached prepared roof systems. Limits of use are those associated with the top -layer material. This is not
a requirement, but is allowable if a multi -ply underlayment system is desired.
Exterior Research and Design, U.C.
Certificate of Authorization #9503
i
C" EDITION (2017) FBC NON-HVHZ EVALUATION
Tarco Roof Underlayments; (254) 913-7750
i
Evaluation Report 10880.07.08-R9
FL10450-R9
Revision 9: 10/03/2017
Page 8 of 10
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T,-TRINITYIERD
6 4 ta'�co 15 and 30.
6.4.1 Non -Tile Applications:
Shall be installed in compliance with the codified requirements for„ASTM D226, Type I (Tarco 15) or ASTM
P q
D226 Type II (Tarco 30) underlaymentlin FBC Table 1507.1.1 for the type of prepared roof covering to be
installed. I
6.4.2 Tile Applications (Tarco 30 only):
Tarco 30 is limited to use as a mechanically attached base sheet in the "Two Ply System" from FRSA/TRI
April 2012 (04-12). Reference is made to Table 1 herein, coupled with FRSA/TRI April 2012 (04-12)
Installation Manual. I
6 5 Tarco N6
6.5.1 Shall be installed in compliance witk the codified requirements for ASTM D4869, Type II underlayment in
FBC Table 1507.1.1 for the type of prepared roof covering to be installed.
6.6 LeakBarner-EasyLay: ,
6.6.1 Shall be installed in compliance with the codified requirements for ASTM D226, Type II underlayment in
FBC Table 1507.1.1 for the type of prepared roof covering to be installed.
6.6.2 Non -Tile Applications:
Place a full width section of EasyLay, parallel to the eave edge of the roof and unroll 2 to 3 feet with the lay
lines facing up, and position to the edge of the eave and rake. install a few fasteners at the top, near the
rake, and roll out the sheet to a manageable length. Pull, straighten and align the sheet so that any
wrinkles are eliminated and the sheet is even with the eave edge. Fasten with 3/8" headed roofing nails or
1" capped (plastic or metal) nails1, driven by hand or pneumatically, spaced 6" o.c. at all laps in the center
of the seam area, and two staggered rows fastened 12" o.c. in the field of the sheet. Install nails such that
the head of the nail is flush with the surface, without cutting into the surface. Fasten from the top to
avoid walking or kneeling on ui secured sheet. Continue to the end of the substrate and fasten down.
Align the next roll over the preceding sheet so as to form a minimum 4", water -shedding lap, and install
per instructions above. Apply subsequent sheets in the same manner, with minimum 4" water -shedding
laps and minimum 8" end -laps, which are staggered minimum 36" fro the preceding course.
For double layer applications, follow the instructions noted above, but using a minimum 19", water -
shedding side lap.
Allow for minimum 6" up the vertical transitions and minimum 6" over hips and ridges.
At valleys, first install a vertic�1 length of EasyLay down the center of the valley, then start at the low point
and work to the high point, rolling the membrane from the center outward in each direction, ensuring no
wrinkles or tears. Covered with valley -metal or other valley lining material in accordance with NRCA
recommendations.
Apply a thin coat of asphalt )plastic cement to waterproof areas where any cuts or tears have occurred.
Seams or joints that require, dhesive or sealant can be treated with high quality plastic cement (asbestos
free). 1
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6.6.3 Tile Applications, base layer in multi -ply system:
LeakBarrier EasyLay is limited to use as a mechanically attached base sheet in the "Two Ply System" from
FRSA/TRI April 2012 (04-12). Reference is made to Table 1 and Section 5.6.4 herein, coupled with
FRSA/TRI April 2012 (04-12) Installation Manual
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Exterior Research and Design, I.I.C. Evaluation Report 10880.07.08-119
Certificate ofAuthari:ation #9503 eli EDITION (2017) FBC NON-HVHZ EVALUATION FL10450-R9
Tarco Roof Underlayments; (2S4) 913-7750 Revision 9:10/03/2017
Page 9 of 10
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6.7.1 Shall be installed in compliance with cu
tile applications:
✓ ASTM Organic Mineral Surface Til
alternate to "Mineral Surface Roll
FRSA/TRI April 2012 (04-12) ben
applied "Cap Sheet" in the "Two P
fastened or adhered tile roof systel
Tarco Roofing published installation requirements. For use in
Underlayment and LeakBarrier'"' EasyMoD SBS are for use as an
Roofing" (ASTM D6380, Class M) in the "Single Ply System" from
path mechanically fastened tile roof systems or the Hot Asphalt
System" from FRSA/TRI April 2012 (04-12) beneath mechanically
6_8 Tile Staging:
6.8.1 Tile shall be loaded and staged 19 a manner that prevents tile slippage and/or damage to the
underlayment. Refer to Table 2 herel In, and Tarco Roofing published requirements for tile staging.
6.8.2 Battens and/or Counter -battens, as lequired by the tile manufacturer and FRSA/TRI April 2012 (04-12)
must be used on all roof slopes greater than 7:12. Precautions should be taken as needed, such as the use
of battens or nail -boards, to preventi tile sliding and/or damage to the underlayment during the loading
process.
6.8.3 Tarco Roofing specifies the minimu I cure time after installation of self -adhering membranes and before
loading of roofing tiles is forty-eight (48) hours.
7. BUILDING PERMIT REQUIREMENTS:
As required by the Building Official or Authorii y Having Jurisdiction in order to properly evaluate the installation of
this product.
8. MANUFACTURING PLANTS:
Contact the noted CIA agency for informatio ion product locations covered for F.A.C. 61G20-3 CIA requirements.
The following plants have qualified products under their respective physical properties specifications.
Plarit>
5oecifieatio i`
r�
'Products
ASTM D226
LeakBarrier EasyLay, Tarco 15, Tarco 30
ASTM D4869
Tarco NO 30
ASTM D3909
Fiberglass Mineral Surfaced Roll Roofing
Greencastle,
ASTM D6380
ASTM Organic Mineral Surface Tile Underlayment
PA
ASTM D1970 I
LeakBarrier MS300 Ice and Water Armor, LeakBarrier PS200 Ice
and Water Armor, LeakBarrier SS400 Ice and Water Armor
ASTM D1970 & FRSA/TRI 04-2612
LeakBarrier PS200HT Ice and Water Armor
FRSA/TRI 04-2012
LeakBarrier EasyMopTM SBS
ASTM D226
LeakBarrier EasyLay, Tarco 15, Tarco 30
ASTM D4869
Tarco NO 30
Belton, TX
ASTM D1970 I
MU
LeakBarrier MS300 Ice and Water Armor, LeakBarrier PS200 Ice
and Water Armor, LeakBarrier SS400 Ice and Water Armor
ASTM D1970 & FRSA/TRI 04-2012
LeakBarrier PS200 Ice and Water Armor
Coshocton, OH
ASTM D1970
HI
LeakBarrier NR500
Gujarat, India
FBC 1507.1.1 (Exception)
LeakBarrier EasyLay UDL 15, LeakBarrier EasyLay UDL Basic,
LeakBarrier EasyLay UDL50
9. QUALITY ASSURANCE ENTITY:
UL, LLC. — QUA9625; (847) 664-3281
Exterior Research and Design, LLC.
Certificate of Authorization #9503
- END OF EVALUATION REPORT -
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6T" EDITION (2017) FBC NON-HVHZ EVALUATION
Tarco Roof Underlayments; (254) 913-7750
Evaluation Report 10880.07.08-R9
FL10450-R9
Revision 9: 10/03/2017
Page 10 of 10