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FL #
FL8097-R6
---" Application Type
Affirmation
Code Version
2020
Application Status
Validated
Comments
Archived
Product Manufacturer
Address/Phone/Email
Authorized Signature
Technical Representative
Address/Phone/Emall
Quality Assurance Representative
Address/Phone/Email
Category
Subcategory
Compliance Method
Florida Engineer or Architect Name who developed the
Evaluation Report
Florida License
Quality Assurance Entity
Quality Assurance Contract Expiration Elate
Validated By
Certificate of Independence
Referenced Standard and Year (of Standard)
Kirsch Buiding Products
1464 Madera Road
Suite 387
Simi Valley, CA 93065
(877) 742-7507
mark@sharkskin.us
mark strait
mark@sharkskin.us
Mark Strait
1464 Madera Road
Suite 387
Simi Valley, CA 93065
(805) 750-0084
mark@sharkskin.us
Roofing
Underlayments
Evaluation Report from a Florida Registered Architect or a Licensed
Florida Professional Engineer
Evaluation Report - Hardcopy Received
Gary Hartman
PE-73227
Intertek Testing Services NA, Inc. - QA Entity
12/31/2020
Scott Walters, PE
Validation Checklist - Hardcopy Received
FL8097 R6 COI COI.pdf
Equivalence of Product Standards
Certified By Approved Testing Lab
FL8097 R6 Equiv Equiv of Standar•ds.pdf
Sections from the Code
1507.1,1
1507.3.3
hops:/Ifloridabuilding.org/pr/pr app_dtl.aspx?param=wGEVXQwtDgsnyDdiVwwt3RJT5HSPnWMXIRsRviczfjl%3d 1/2
tntertckk
Total Quality. Assured.
February 9, 2021
Mark Strait
Sharkskin Roof
1464 Madera Road
Suite 387
Simi Valley, CA 93065
RE: FL#8097 Update to the 2020 Florida Building Code
Mr. Strait:
Intertek-ATI is writing this letter to address questions about the code conformity for the
Sharkskin Roof Underlayments (Sharkskin Comp, Sharkskin Ultra, Sharkskin Ultra Radiant, and
Sharkskin Ultra SA) presented in the Florida Product Approval FL#8097. The Florida Product
Approval is currently in the process of being updated to the most recent 7th edition. The
original approval was to the 2017 Florida Building Code 6th Edition, whereas the current code
version is 2020 71h Edition. The Test Standards and Code Approved versions are listed in the
table below
Performance Standards from
Evaluation Report
2017 Code Reference
Version
2020 Code Reference
Version
TAS 103-95
95
95
D1970-15a
2015a
2015a
D226-09
09
09
The existing evaluation installation instructions and reported limitations on use as presented in
the FL#8097 approval are still valid per the 2020 Florida Building Code Section 1507.1.1 on roof
underlayments.
For Intertek-ATI
Daniel C. Culbert, P.E.
Engineer Team Leader
Engineering Services
FL COA 29274
cc: i5402.01-122-34, L9687.01-122-34
130 Derry Court
York, PA 17406
No. 83035
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f. 717.764.4129
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interteke
Total Quality. Assured.
KIRSCH BUILDING PRODUCTS
SCOPE OF WORK
SHARKSKIN ROOF UNDERLAYMENTS
PRODUCT EVALUATION PER CHAPTER 61G20-3.005(2)(B) FLORIDA ADMINISTRATIVE CODE
REPORT NUMBER
15402.01-122-34-RO
FL8097-R5
ISSUE DATE
06/20/18
PREPARED BY
ARCHITECTURAL TESTING, INC. (INTERTEK-ATI)
FL COA 29274
REPORT ISSUED TO
KIRSCH BUILDING PRODUCTS, LLC
1464 Madera Road
Suite N-387
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Simi Valley, CA 93065
C9 ,��G E N
* : No. 73227
PAGES
*
7
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�c'•. STATE OF -I
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For INTERTEK B&C:
PREPARED BY: Daniel C. Culbert, P.E.
PREPARED BY:
Gary Hartman, P.E.
Senior Project Engineer
TITLE:
TITLE:
Laboratory
Support Engineer
SIGNATURE:
SIGNATURE:Q
DATE: 06/20/18
DATE:
06/20/18
GH:dc
1 1
1
1
1
ntertek
Total Quality. Assured.
PRODUCT EVALUATION REPORT FOR KIRSCH BUILDING PRODUCTS
Report No.: 15402.01-122-34-RO
Date:06/20/18
130 Derry court
York, Pennsylvania 17406
Telephone: 717-764-7700
Facsimile: 717-764-4129
vi Jntertek.com/building
SCOPE
Product Evaluation per Chapter 61G20-3.005(2)(b) Florida Administrative Code,
Evaluation report from a Florida Registered Architect or a licensed Florida Professional Engineer.
Product Category: ROOFING
Sub -Category: UNDERLAYMENT
Product: SHARKSKIN ROOF UNDERLAYMENTS
SECTION 2
BUILDING CODE COMPLIANCE
This product has demonstrated compliance with the intent of the Florida Building Code,
Building, 6th Edition (2017), Section 1507.1.1, Underlayment.
SECTION 3
PERFORMANCE STANDARDS
STANDARD
TITLE
ASTM D226-09
Standard Specification for Asphalt -Saturated Organic Felt Used in Roofing
and Waterproofing
ASTM D1970-15a
Standard Specification for Self -Adhering Polymer Modified Bituminous
Sheet Materials Used as Steep Roofing Underlayment for Ice Dam
Protection
TAS 103-95
Test Procedure for Self -Adhered Underlayments for Use in Discontinuous
Roof Systems
PRODUCT DESCRIPTIONS
Mechanically Fastened Underlayments
Sharkskin Comp® is a multi -layer laminated roof underlayment comprised of a high -strength
woven polypropylene scrim with a UV & antioxidant protection bond layer and a slip -resistant top
layer.
Sharkskin Ultra® is a multi -layer laminated roof underlayment comprised of a high -strength
woven polypropylene scrim with a UV & antioxidant protection bond layer to both sides and a
slip -resistant top layer.
Sharkskin Ultra Radiant® is a multi -layer laminated roof underlayment comprised of a high -
strength woven polypropylene scrim with a reflective barrier on the underside and a UV &
antioxidant protection bond layer on both sides and a slip -resistant top layer.
C
11
Page 2 of 7
�■ ■t(�irte� 1300eny Court
{/ � i, York, Pennsylvania 17406
Total Quality. Assured. Telephone: 717-764-7700
Facsimile: 717-7644129
PRODUCT EVALUATION REPORT FOR KIRSCH BUILDING PRODUCTS www.intertekcom/building
Report No.: 15402.01-122-34-RO
Date:06/20/18
Self -Adhering Underlayment:
Sharkskin Ultra SA® is a multi -layer laminated roof underlayment comprised of a high -strength
woven polypropylene scrim between two layers of UV & antioxidant protection bond and a self -
adhering underside and a slip -resistant top layer.
SECTION 5
INSTALLATION
General
1. Installation shall be in accordance with the manufacturer's installation instructions and
requirements for reinforced synthetic underlayments in §1507.1.1 for an alternative to
underlayment complying with ASTM D226 Type II and §1507.3.3.
2. Sharkskin roofing underlayment is considered a vapor barrier and should generally be
installed above ventilated attic spaces.
3. Damaged roof decking must be replaced. The roof deck surface must be dry and free of
dust, dirt, debris, grease, solvents, loose nails, and other protrusions.
4. Metal cap nails shall be required where the ultimate design wind speed, Vmo equals or
exceeds 150 mph.
Sharkskin Comp®
1. For plywood or wood plank, attach to the roof deck with corrosion -resistant steel ring
shank fasteners with a minimum shank diameter of 0.083 inches, having 1-inch diameter
corrosion resistant metal round cap, tin tag, or plastic round top caps or plastic caps
fastened with corrosion resistant staples.
2. For slopes 2.5:12 (11.8°) to 3.5:12 (16.2°):
coverage method, with 25-inch minimum
Sharkskin Comp shall be applied in a double
horizontal laps and minimum 6-inch vertical
laps offset by 6 feet. Fasten with two staggered rows in the field of the sheet with a
maximum fastener spacing of 12 inches and one row at the end and side laps fastened
6 inches D.C.
3. For slopes 3.5:12 (16.2`) or greater: Sharkskin Comp shall be laid horizontally, parallel to
the eave with the printed side up, and have minimum 4-inch horizontal laps and minimum
6-inch vertical laps offset by 6 feet. Fasten with three staggered rows in the field of the
sheet with a maximum fastener spacing of 12 inches and one row at the end and side laps
fastened 6 inches D.C.
4. See manufacturer instructions at www.sharkskin.us for additional requirements.
Sharkskin Ultra®
I. For plywood or wood plank, attach to the roof deck with corrosion -resistant steel ring
shank fasteners with a minimum shank diameter of 0.083 inches, having 1-inch diameter
corrosion resistant metal round cap, tin tag, or plastic round top caps or plastic caps
fastened with corrosion resistant staples.
2. For steel deck, attach to the roof deck with approved corrosion resistant #10, #12 or
#14 screws and metal stress plates. Screws shall engage the top flute of the steel deck.
3. For slopes 2.5:12 (11.8°) to 3.5:12 (16.2"), other than tile: Sharkskin Ultra shall be applied
in a double coverage method, with 25-inth minimum horizontal lips and minimum 6-inch
Page 3 of 7
1n too
130 Derry Court
u ` `
York, Pennsylvania 17906
Total Quality. Assured.
Telephone: 717-764-7700
Facsimile: 717-764-4129
w Jntertek.com/building
PRODUCT EVALUATION REPORT FOR KIRSCH BUILDING PRODUCTS
Report No.: 15402.01-122-34-RO
Date:06/20/18
vertical laps offset by 6 feet. Fasten with two staggered rows in the field of the sheet with
a maximum fastener spacing of 12 inches and one raw at the end and side laps fastened
6 inches o.c.
4. For slopes 3.5:12 (16.2") or greater, other than tile: Sharkskin Ultra shall be laid
horizontally, parallel to the eave with the printed side up, and have minimum 4-inch
horizontal laps and minimum 6-inch vertical laps offset by 6 feet. Fasten with three
staggered rows in the field of the sheet with a maximum fastener spacing of 12 inches
and one row at the end and side laps fastened 6 inches D.C.
5. See manufacturer instructions at www.sharkskin.us for additional requirements.
Sharkskin Ultra Radiant®
1. For horizontal battens, slopes 3:12 (14") or greater:
a. Attach to the roof deck with corrosion -resistant steel ring shank fasteners with a
minimum shank diameter of 0.083 inches, having 1-inch diameter corrosion
resistant metal round cap, tin tag, or plastic round top caps or plastic caps
fastened with corrosion resistant staples.
b. For slopes 3.5:12 (16.2') or greater: Sharkskin Ultra Radiant shall be laid
horizontally, parallel to the eave with the printed side down, and have minimum
4-inch horizontal laps and minimum 6-inch vertical laps offset by 6 feet. Fasten
with three staggered rows in the field of the sheet with a maximum fastener
spacing of 12 inches and one row at the end and side laps fastened 6 inches D.C.
2. For counter battens, slopes 3:12 (14°) or greater:
a. Attach to vertical battens with corrosion -resistant steel ring shank fasteners with
a minimum shank diameter of 0.083 inches, having 1-inch diameter corrosion
resistant metal round cap, tin tag, or plastic round top caps or plastic caps
fastened with corrosion resistant staples.
b. Sharkskin Ultra Radiant shall laid horizontally, parallel to the eave with the
printed -side -up across vertical wood, metal or plastic battens installed over a
solid deck spaced maximum 24" D.C. with minimum 4-inch horizontal laps and
minimum 6-inch vertical laps. Horizontal laps shall be sealed with Eternabond
Tape, butyl -based tape or other material specifically approved by Kirsch Building
Products. Vertical laps shall be minimum 6-inch wide and shall break over a
vertical batten to allow water to run away from the vertical batten. Sharkskin
Ultra Radiant shall be attached to the vertical battens sufficiently to hold in place
until the horizontal battens are installed over -top in accordance with the tile,
metal or slate manufacturer's requirements. The positioning of the fasteners
holding the Sharkskin Ultra Radiant to the vertical battens prior to placement of
horizontal battens shall not interfere with true, flush installation of horizontal
battens.
3. See manufacturer instructions at www.sharkskin.us for additional requirements.
1 / 1
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Page 4 of 7
1
tntertek 130 Derry Court
7406
York, Pennsylvania 1406
Total Quality. Assured. Telephone: 717-764-7700
Facsimile: 717-764-4129
vv w.intertekxom/huilding
PRODUCT EVALUATION REPORT FOR KIRSCH BUILDING PRODUCTS
Report No.: 15402.01-122-34-RO
Date:06/20/18
Sharkskin Ultra SA®
1. Adhere directly to the plywood deck or to a mechanically attached Sharkskin Ultra anchor
sheet for 2-ply system installation.
2. Position Sharkskin Ultra SA horizontally, parallel to the eave of the roof with the printed
side up with minimum 2-inch horizontal laps and minimum 6-inch vertical laps.
3. Pull away the split -release liner film backing and applying the underlayment to the
substrate.
4. Broom the entire surface of the underlayment, and use a heavy roller on all seams/laps
to establish a secure bond.
5. For nail -on tile: install per manufacturer's recommendations and FBC §1507.3.3.
6. Forfoam-on tile:
a. Back -nail the top horizontal edge of each run prior to placement of the
subsequent run. Back -nail to the roof deck with corrosion -resistant steel ring
shank fasteners with a minimum shank diameter of 0.083 inches, having 1-inch
diameter corrosion resistant metal round cap or approved tin tag. Back nail at
12 inches D.C. on side laps and 6 inches D.C. on end laps. No nails or tin caps shall
be exposed
b. For 2-ply system: the maximum fastener spacing in the field of the Sharkskin Ultra
sheet shall be 10 inches D.C.
7. See manufacturer instructions at www.sharkskin.us for additional requirements.
LIMITATIONS OF USE
1. Fire Classification is not addressed by this Evaluation Report.
2. Use in the High Velocity Hurricane Zone is not addressed by this Evaluation Report.
3. Sharkskin Roof Underlayments shall not be exposed to sunlight for longer than:
a. Sharkskin Comp®: 180-days after installation.
b. Sharkskin Ultra®, Sharkskin Ultra Radiant® and Sharkskin Ultra SA®:
360 days after installation
1
E
1
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Page 5 of 7
ii Certca
130 Derry Court
u1 '
York, Pennsylvania 17406
Total Quality. Assured.
Telephone: 717-764-7700
Facsimile: 717-764-4129
www. imertek.com/building
PRODUCT EVALUATION REPORT FOR KIRSCH BUILDING PRODUCTS
Report No.: 15402.01-122-34-RO
Date:06/20/18
4. Sharkskin Roof Underlayments maybe used with roof coverings as follows:
Wood
Asphalt Nail -on Foam -on shakes&
Product Shingles Tile Tile Metal shingles Slate
Comp® Y N N Y Y N
--- --- - -
Ultra® Y Yt Y3 Y Y Y
Ultra Radiant® Y2 N N Y3 Y3 Y3
Ultra SA® Y Y Y4 Y Y Y
1. As the anchor sheet in a 2-ply system
2. Contact Kirsch Building Products for installation information.
3. With battens only
4. Foam -On Tile is limited to use with ICP Adhesives & Sealants, Inc. 2-Component Foam Roof Tile Adhesive
AH-160 (FL6332), Dow TILE BOND— Roof Tile Adhesive (FL717) or DAP Foam, Inc. Touch 'n Seal Stormbond Roof
Tile Adhesive (FL14506). The maximum negative design pressure for such installations is -52.5 psf when adhered
directly to the plywood deck, and the lesser of -52.5 psf and the allowable uplift resistance of the mechanically
attached anchor sheet per §1507.3.3 for 2-ply installation. These pressures include a safety factor of 2.
SUPPORTING EVIDENCE
Test Reports
G7683.01-109-18 (TAS 103-95)
Issued: 05/05/17
Architectural. Testing, Inc. York, PA (TST1558)
Joseph A. Reed, PE (FL PE 58920)
JX06F8A(ASTM D1970-17a)
Issued:06/07/2018
Momentum Technologies International (TST2508)
John Nevin, PE (FL PE 54666)
JX17A7A (TAS 103-95)
Issued: 12/28/17
Momentum Technologies International (TST2508) DBA RCMA
John Nevin, PE (FL PE 54666)
JX17A7C(ASTM D226-17)
Issued:12/28/17
Momentum Technologies International (TST2508) DBA RCMA
John Nevin, PE (FL PE 54666)
JX17A7D(ASTM D226-09)
Issued: 05/11/17
Momentum Technologies International (TST2508) DBA RCMA
John Nevin, PE (FL PE V666) III III III
Page 6 of 7
1
1 � torte
130 Derry Court
u e
York, Pennsylvania 17406
Total Quality. Assured.
Telephone: 717-764-7700
Facsimile: 717-764-4129
www, intertek.com/building
PRODUCT EVALUATION REPORT FOR KIRSCH BUILDING PRODUCTS
Report No.: 15402.01-122-34-RO
Date:06/20/18
CERTIFICATION OF INDEPENDENCE
In accordance with Rule 61G20-3.009 Florida Administrative Code, Intertek-ATI hereby certifies
the following:
• Intertek-ATI does not have, nor will it acquire, a financial interest in any company
manufacturing or distributing products for which this report is being issued.
• Intertek-ATI is not owned, operated or controlled by any company manufacturing
or distributing products for which this report is being issued.
• Gary Hartman, P.E. does not have nor will he acquire, a financial interest in any
company manufacturing or distributing products for which evaluations are issued.
• Gary Hartman, P.E does not have, nor will he acquire, a financial interest in any
other entity involved in the approval process of the product.
REVISION LOG
REVISION # DATE PAGES REVISION
0 06/20/18 N/A Original Report Issue
1 1 1
Page 7 of 7