HomeMy WebLinkAboutEVALUATION REPORTI
SCANNED
BY
St. Lucie County
,,) TRINITY ;ERD
1' .
EVALUATION REPORT 7—f
EXTERIOR RESEARCH & DESIGN, U.C.
Certificate of Authorization #9503
353 CHRISTIAN STREET, UNIT#13
OXFORD, CT 06478
(203)262-9245
Tarco Roofing -STY Et-ILTT-G nlcrrtylnN Evaluation Report 10880.07.08-R9
One Information Way, Suite 225 ST. LUC. C : FL10450-R9
Little Rock, AR 72202 REVIEWED FOR C01A�-
SCOPE:, f/.Date of Issuance: 07/11/2008
(254) 913-7750 REVIEWED is ZRevision 9:10/03/2017
DATE
PLANS AND PE KIT 1!1iJSTN JOB
p i r 2kN§y& ION WILL BE MADE.
This Evaluation Report is issued u and the applicable rules and regulations governing the use of
construction materials in the State of Florida. The documentation submitted has been reviewed by Robert Nieminen,
P.E. for use of the product under the Florida Building Code and Florida Building Code, Residential Volume. The
products described herein have been evaluated for compliance with the 6v' Edition (2017) Florida Building Code
sections noted herein.
DESCRIPTION: Tarco Roof Underlayments
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. TrinitylERD 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 'TrinityI 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 RepoHrSt�tgflsRR($R@r3iQRK
Prepared by: ARE SUBJECT TO ANY CORRECTfO
REQUIRED BY FIELD INSPECTORS THaT
MAY BE NNITH AORDER TO
LL APPLICABLE CODES.
Robert J.M. Nieminen, P.E.
Florida Registration No. 59166, Florida DCA ANE1983
CONCEALED FASTENERS OR ATTACHMENTS
ARE THE RESPONSIBILITY OF THE
CONTRACTOR OF RECORD
The faCumi@ seal apsearung errs authorized by Robert Nieminen,
P.E. on 10/0312017. Tb6 does not serve as an elearandelly signed
document.
CERTIFICATION OF INDEPENDENCE:
1. Trinityl ERD 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 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.
5. This is a building code evaluation. Neither Trinity] ERD 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.
Fide Copy
vJ TRINITY ERD
ROOFING COMPONENT EVALUATION:
1. SCOPE:
Product Category: Roofing
Sub -Category: Underlayment
Compliance Statement: Tarco Roof Underlayments, as produced by Tarco Roofing, have demonstrated compliance
with the following sections of the a Edition (2017) Florida Building Code through testing in accordance with the
following Standards. Compliance is subject to the 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, FR5A/TRI April 2012
1507-3.3
FRSA/TRI April 2012
3. 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, L-C. (QUA9625)
Property
Standard
Year
Wind Uplift
FM 4474
2011
Physical Properties
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
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 06380
T40790.04.12
04/06/2012
ASTM D6164
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
FBC 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
FBC HVHZ Certification
16-1116.09
01/12/2017
Adhesive compound
Affidavit
12/15/2015
Quality Assurance
Service Confirmation
Exp.06/28/2020
Exterior Research and Design, LLC. Evaluation Report 10880.67.08-119
Certifirnte ofAutharrzo0on#9503 6'"EDITION(2017)FBC NON-HVHZ EVALUATION FL10450-R9
Tarco Roof Underlayments; (254) 913-7750 Revision 9:10/03/2017
Page 2 of 10
TRINITYERD
4. PRODUCT DEscmpTiON:
4.1 Self -Adhering Underlayments:
LeakBarrier MS cea ater Armor is a self -adhering, glass mat reinforced, mineral surfaced, SBS
I led roof underlayment; meets TM D1970.
LeakBarrier P5200Hr Ice and Wate Armor is aself-adhering, glass mat reinforced, fabric surfaced, SBS
odified roof underlayment; ASTM D1970 and FRSA/TRI April 2012 (04-12j.
Leak ce and Water Armor is a self -adhering, glass mat reinforced, smooth poly film
surfaced, SBS modified roof underlayment; meets ASTM D1970.
LeakBarrier NR500Hr 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 Underlayments:
Tarco 1S 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 -saturated organic felt; meets ASTM D4869, Type IL
LeakBarrier EasyLay is an asphalt -coated polyester fabric roof underlayment; meets physical
requirements of ASTM D226, Types I and If.
4.3 Mechanically Fastened and/or Bonded Underlayments:
Fiberglass Mineral Surfaced Roll Roofing is 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' 5BS is a polyester reinforced, SBS modified bitumen roofing underlayment; meets
FRSA/TRI April 2012 (04-12).
4.4 Mechanically Fastened Base Sheets:
LeakBarrier' EasyLay UDL 15 consists 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 No. 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 (Exception). Within this Evaluation Report, it is used as a base sheet in multi-
ply underlayment systems. See FBC File No. 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 coating on the back 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 No.
FL16884 use as a stand-alone roof underlayment.
5. LIMITATIONS:
5.1 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.
5.2 This Evaluation Report is not for use in FBC HVHZ jurisdictions.
5.3 Fire Classification is not part of this Evaluation Report; refer to current Approved Roofing Materials
Directory for fire ratings of this product.
Exterior Research and Design, U.C. Evaluation Report 10880.07.08-R9
Certificate o)Authorhation 49503 6" EDITION 12017) FBC NON-HVHZ EVALUATION FL10450-RS
Tarco Roof Underlayments; (254) 913-7750 Revision 9: 10/03/2017
Page 3 of 10
a
1 TRINITY I ERD
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 this evaluation combined with supporting data for the prepared roof
covering.
5.5 Allowable Roof Covers:
TABLE I. ROOF COVER OPTIONS
Asphalt
Wood Shakes
Underlayment
Shingles
Nail -On Tile
Foam -On Tile
Metal
& Shingles
Slate
LeakBarrier P5200"r
s 'ip Y
Vest
iL
Yes
Y2Y w
krob
Yes
_lGea Barrier P5200"'u
%s;
Ye5
Yes[Yes
LeakBarrier N11500"
LeakBarrier SS400
Yes
:u;lF':" b• �'"''`'
S�
yes
H
LeakBarrier Easytay
VeS:
jastiasashee�tsr
•:'(anl>aYdshectlh
Yes
rvi..,
ra+'Ye§
a y,,. *-0.:..
I?FAY tern}
muh PMsKfeiSh
a,
=<ee3, ,> u c.
..*.:,•':�
LeakBarrier EaryLaY UDL 15
x
{
UDL Basic or UDL 50
4 Yei
(See FLSt�$$a)
(ai ti2se sheet In:�(asih8se
-
sheetirY
: �
n
(See Fl1li88tl} Y
(5e�f71688d)
, fSee,Ftlt*§� ��
Tarco 15
. >..,YeuF. r
'i<.ff" _ .n
"`:a.e-N'rv`r-
yes
Tarco 30
Yes
...,{as
TasLaze sheot1�s
isase SHee[in
y'5✓.:
Yes sir
�tr' aie
Yes'
System`(,
i-m ulti-ply systeml
_.:+. ::
.. s-•4.cv.-+}�';
'C ,,. ::,
Tarco NO 30
ok*.,r.r.
.,, ='"'ties
,; w.;�:'r1Yes, ,+'.s-r
'VeS'...'.:
Fiberglass Mineral Surfaced
Lnerpe
A
Roll Roofing
Valley
[Y55�„
xF x. f t �•
.w
f,..
, 15p7 T;9?12r
ASTM Organic Mineral
Surface Tile Underlayment
LeakBarrier EasyMop SBS
"iNo-
r
*YeYr,.T=
r17
do
g�Yes
5.5.1 Tarco 15, Tarco 30, Tarco NO 30 and Easyl ay 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 fallowing Approved the adhesives / underlayment combinations.
1.nf '.,, ;, TABLE lA: ALLOWABLE TnE ADHESIVEf.UIyDERU\YMEMT'L`bMeINA71ON51 ii t
Adhesive
Florida Product
Underlayments
Approval
I
LeakBarrier PS200"T, ASTM Organic Mineral Surface Tile
ICP Adhesives Polysete AH-160
FL6332
Underlayment or LeakBarrier EasyMop SBS
t Refer to Tile Manufacturer's or Adhesive Manufacturer's Florida Product Approval for Overturning Moment Resistance Performance.
Exterior Research and Design, LLC. Evaluation Report 10880.07.08-119
Certificate ofAuthorizetion a95(E6r"EDITION 12017)FBC NON-HVHZ EVALUATION FL10450.R9
Tarco Roof Underlayments; (254) 913-7750 Revision 9:10/03/2017
Page 4 of 10
a TRINITY i ERD
5.6 Allowable Substrates:
5.6.1 Direct -bond to deck:
LeakBarrier MS300, LeakBarrier PS200HT, LeakBarrier PS200A4U, LeakBarrier NR500HT or LeakBarrier SS400
self -adhered to:
Y New untreated plywood (unprimed or primed with ASTM D41 primer);
➢ Existing plywood (unprimed or primed with ASTM D41 primer);
➢ New or existing OSB (unprimed or primed with ASTM D41 primer);
➢ Structural concrete (unprimed or primed with ASTM D41 primer).
Note: Turco does not require priming of new or existing plywood or OSB sheathing. New or existing
sheathing should be cleaned of all dirt 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 concrete.
Note: Refer to Section 5.6.4 for uplift limitations associated with direct -deck underlayment installations
where the overlying roof cover is foam -on the roofing.
5.6.2 Bond to Mechanicaliv Attached Base Sheet
LeakBarrier MS300, LeakBarrier P5200"T, LeakBarrier PS2001"u, LeakBarrier NR500HT or LeakBarrier 55400
self -adhered to:
➢ ASTM D226, Type I or II felt;
➢ ASTM D4869 felt;
➢ LeakBarrier EasyLay, LeakBarrier EasyLay UDL 15, LeakBarrier EasyLay UDL Basic or LeakBarrier
EasyLay UDL 50.
ASTM Organic Mineral Surface Tile Underlayment or LeakBarrier EasyMop SBS in hot asphalt to:
➢ ASTM D226, Type I or If felt;
➢ ASTM D4601, Type II base sheet.
For installations under mechanically attached prepared roof coverings, base layer shall be attached per
minimum codified requirements. For installations under foam -on tile systems, base layer shall be attached
per minimum requirements of FRSA/TRI April 2012 (04-12), Appendix A, Table 1, or as listed in Section
5.6.4 herein, or as tested in accordance with FBC 1504.3.1.
5.6.3 Bond to Other Substrate Types:
LeakBarrier MS300, LeakBarrier PS200"T, LeakBarrier PS200t"u, LeakBarrier NRS00"T or LeakBarrier SS400
self -adhered to ASTM D41 primed metal (flashing metal, valley metal, etc.)
5.6.4 Wind Resistance for Underlayment Systems in Foam -On Tile Applications: FRSA/TRI April 2012 (04-12)
does not address wind uplift resistance of all underlayment systems beneath foam -on the systems, where
the underlayment forms part of the load -path. The following wind uplift limitations apply to underlayment
systems that are not addressed in FRSA/TRI April 2012 (04-12) and are used in foam -on tile applications.
Maximum Design Pressure is the result of testing for wind load resistance based on allowable wind loads,
and reflects the ultimate passing pressure divided by 2 (the 2 to 1 margin of safety per FBC 1504.9 has
already been applied). Refer to FRSA/TRI April 2012 (04-12), Appendix A, Table 1A or FBC 1609 for
determination of design wind loads.
#1 Maximum Design Pressure =-75.0 psf:
Deck: Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction
Primer: (Optional) ASTM D41
Base Ply: (Optional) LeakBarrier P5200Nu, self -adhered.
Underlayment: LeakBarrier P5200"T, self -adhered.
Exterior Research and Design, LLC. Evaluation Report 10890.07.08-R9
Certificate ofAuthoraatian a3503 6'.. EDITION (2017)FBC NON-HVHZ EVALUATION FL104SO-R9
Tarco Roof Underlayments; (254) 913-7750 Revision 9: 10/03/2017
Page 5 of 10
"-JTRINITY ! ERD
#2
Maximum Design Pressure= -120 0 Dsf:
Deck:
Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction
Primer:
(Optional) ASTM D41
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 PS200mu, self -adhered
Underlayment:
LeakBarrier PS200W, self -adhered.
#3
Maximum Design
Pressure = -217.5 osf:
Deck:
Structural concrete to meet project requirements to satisfaction of Authority Having Jurisdiction.
Primer:
(Optional) ASTM D41
Base Ply:
(Optional) LeakBarrier PS200mu, self -adhered
Underlayment:
LeakBarrier P5200n self -adhered.
#4
Maximum Design Pressure =-45.0 Dsf*:
Deck:
Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction.
Base Sheet:
Leak8arrier 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:
G" o.c. at the 4-inch wide side laps and 8"-a.c. at three (3) equally spaced, staggered center rows.
Base Ply:
(Optional) LeakBarrier PS200mv, self -adhered
Underlayment:
LeakBarrier P5200ar, self -adhered.
#5
Maximum Design Pressure =-60.0 Dsf:
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-inch long x 3/8-inch head diameter annular ring shank roofing nails and 1-5/8-inch
diameter tin caps
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 PS200a', self -adhered.
#6 Maximum Design Pressure = -60.0 osf
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 4-inch wide side laps and 6" o.c. at four (4) equally spaced, staggered center rows.
Base Ply:
(Optional) LeakBarrier PS200mu, self -adhered
Underlayment:
LeakBarrier PS200ur, self -adhered.
#7 Maximum Design Pressure =-82 5 Dsf•
Deck:
Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction.
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:
LeakBarrier PS200ar, self -adhered.
Exterior Research and Design, LLC. Evaluation Report 10880.07.08-R9
Certificate ofAuthoruodon a9503 6'"EDITION (2017)FBC NON-HVH2 EVALUATION FL10450-R9
Tarco Roof Underlayments; (254) 913-7750 'Revision 9: 10/03/2017
Page 6 of 10
TRINITY j ERD
#8 Maximum Design Pressure=-120 0 osf:
Deck: Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority Having
Jurisdiction.
Base Sheet: LeakBarrier EasyLay
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: 4" o.c. at the 4-inch wide side laps and 4" o.c. at four (4) equally spaced, staggered center rows.
Base Ply: (Optional) LeakBarrier P5200mu, self -adhered
Underlayment: LeakBarrier PS200"r, self -adhered.
5.6.4.1 All other direct -deck, adhered Tarco underlayment systems beneath foam -on tile systems carry a
Maximum Design Pressure of -45 psf.
5.6.4.2 For mechanically attached Base Sheet, the maximum design pressure for the selected assembly shall meet
or exceed that required under FRSA/TRI April2012 (04-12), Appendix A, Table IA.
Alternatively, the maximum design pressure for the selected assembly shall meet or exceed the Zone 1
design pressure determined in accordance with FBC 1609. In this case, Zones 2 and 3 shall employ an
attachment density designed by a qualified design professional to resist the elevated pressure criteria.
Commonly used methods are ANSI/SPRI WDS, FM Loss Prevention Data Sheet 1-29 and Roofing
Application Standard RAS 117. Assemblies marked with an asterisk* carry the limitations set forth in
Section 2.2.10.1 of FM Loss Prevention 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 SIBS
shall not be left exposed for longer than 180-days after installation.
LeakBarrier PS200"rshall not be left exposed for longer than 120-days after installation.
LeakBarrier MS300, N11500H1, PS200mU or SS400 shall not be left exposed for longer than 30-days after
installation.
Tarco 1S, Tarco 30 and Tarco NO 30 shall be covered as soon as possible after installation; exposure for
more than 24 hours after installation 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.
r.. .,. �. TABLE2: T1LE�L1PPA" .,
,a vM L t
LIfJIFiA'Tf,O,NS tONDIRECT'-DECK TfI.�INSTALtATIOf4�3•
_.
;. � :,.,: ;.;.
Underlayment
Tile Profile
Staging Method
Maximum Slope
LeakBarrier PS200"'
Flat
10-tile stack or 6-tile stack (4 over 2)
6:12
Lugged
6-tile stack (4 over 2)
6:12
LeakBarrier EasyMop SB6
Flat
6-tile stack (4 over 2)
5:12
Lugged
6-tile stack (4 over 2)
6:12
Exterior Research and Design, U.C. Evaluation Report 10880.07.08-R9
re"cute ofAuthornotion 09503 6" EDITION (20171 FBC NON-HVHZ EVALUATION
FL10450.R9
Tarco Roof Underlayments: (254) 913-7750 Revision 9:10103/2017
Page 7 of 10
8 . 0
i
�1 TRINITY i ERD
6. INSTALLATION:
6.1 Tarco Roof Underlayments shall be installed in accordance with Tarco Roofing published installation
requirements subject to the Limitations 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).
®
,2=fir LeakBarner. MS30_0„PSf00 ,PS200 ,NRSQO dr 5S4Uq'fceand%ii(ater
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:
0, 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
A Working from the centerline out, roll the membrane onto the substrate, taking care to avoid wrinkles
and ridges
Y 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 1/16" 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 overlapping 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 complete bond.
6.3.3 Tile Applications (PS200"ronly):
Reference is made to FRSA/TRI 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 tile 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 tile 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 allowance in Section 5.8.
6.3.4 Multi -Ply Underlavment Systems:
LeakBarrier® SS400 Ice and Water 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, LLC. Evaluation Report 10880.07.08-R9
Certificate o7AutholuoNun x9909 eEDRION(2017) FBC NON.HVHZ EVALUAnoN FL10450-R9
Tarco Roof Underlayments; (Z54) 913-7750 Revision 9:10103/2017
Page 8 of 10
/ J
`�i TRINITY ERD
�_.Tar2o 5'ati0,30
6.4.1 Non -Tile Applications:
Shall be installed in compliance with the codified requirements for ASTM D226, Type I (Tarco 15) or ASTM
D226 Type II (Tarco 30) underlayment in FBC Table 1507.1.1 for the type of prepared roof covering to be
installed.
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
6.5.1 Shall be installed in compliance with 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.
6.6.1 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) nails, 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 unsecured 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 vertical 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 adhesive or sealant can be treated with high quality plastic cement (asbestos
free).
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
Exterior Research and Design, I.I.C. Evaluation Report 10880.07.08-R9
Cer;Pwte of Authorization#99a3 EDITION (2017) FBC NON-HVHZ EVALUATION FL10450-R9
Tarco Roof Underlayments; (254) 913-7750 Revision 9:10/03/2017
Page 9 of 10
8.
PA
i
�yJ TRINITY 1 ERD
6.7.1 Shall be installed in compliance with current Tarco Roofing published installation requirements. For use in
tile applications:
ASTM Organic Mineral Surface Tile Underlayment and LeakBarrier'"' EasvMop SBS are for use as an
alternate to "Mineral Surface Roll Roofing' (ASTM D6380, Class M) in the "Single Ply System" from
FRSA/TR1 April 2012 (04-12) beneath mechanically fastened tile roof systems or the Hot Asphalt
applied "Cap Sheet" in the "Two Ply System" from FRSA/TRI April 2012 (04-12) beneath mechanically
fastened or adhered tile roof systems.
6_8 Tile Staging:
6.8.1 Tile shall be loaded and staged in a manner that prevents tile slippage and/or damage to the
underlayment. Refer to Table 2 herein, and Tarco Roofing published requirements for tile staging.
6.8.2 Battens and/or Counter -battens, as required 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 prevent tile sliding and/or damage to the underlayment during the loading
process-
6.8.3 Tarco Roofing specifies the minimum cure time after installation of self -adhering membranes and before
loading of roofing tiles is forty-eight (48) hours.
BUILDING PERMIT REQUIREMENTS:
As required by the Building Official or Authority Having Jurisdiction in order to properly evaluate the installation of
this product.
MANUFACTURINGPLANTS:
Contact the noted QA agency for information on product locations covered for F.A.C. 61G20-3 CA requirements.
The following plants have qualified products under their respective physical properties specifications.
Pliant-
35'beuflcanbH;;;; ,,
products a
ASTM
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
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
FRSA/TRI 04-2012
LeakBarrier EasyMop"' SBS
ASTM D226
LeakBarrier EasyLay, Tarco 15, Tarco 30
ASTM D4869
Tarco NO 30
Belton, TX
ASTM D1970
LeakBarrier MS300 Ice and Water Armor, LeakBarrier PS200 Ice
and Water Armor, LeakBarrier 55400 Ice and Water Armor
ASTM D1970&FRSA/TRI 04-2012
LeakBarrier PS200 Ice and Water Armor
Coshocton, OH
ASTM D1970
LeakBarrier NR500
Gujarat, India
FBC 1507.1.1 {Exception)
LeakBarrier EasyLay Ea UDL 15, LeakBarrier syLay UDL Basic,
LeakBarrier' EasyLay UDL 50
QUALITY ASSURANCE ENTITY:
UL, LLC. — QUA9625; (847) 664-3281
END OF EVALUATION REPORT -
Exterior Research and Design, I.I.C. Evaluation Report 10880.07-08-R9
Cenifmte.fAuthoriurtfo"N950a 6" EDITION (2027)FSCNON-HVHZ EVALUATION F1.10450-R9
Tarco Roof Underlayments; (254) 913-77511 Revision 9: 10/03/2017
Page 10 of 10