HomeMy WebLinkAboutFL11842_R8_II_4_Premium HT_EVALREPORT, REV, 1.11.21This item has been electronically signed and sealed by
James L. Buckner, P.E., on this date using a Digital Signature.
Printed copies of this document are not considered signed
and sealed, and the signature must be verified on any
electronic copies.
2020.09.17 13:23:17 -04'00'
Specialty Structural Engineering
CBUCK, Inc. dba CBUCK Engineering
Phone: (561) 491-9927 · Email: cbuck@cbuckinc.net · Website: www.cbuckinc.net
Business: 1374 Community Dr., Jupiter, FL 33458 · Corp/Mailing: 2637 E. Atlantic Blvd, #34069, Pompano Beach, FL 33062
CBUCK, Inc. Certificate of Authorization #8064
CBUCK Engineering
Evaluation Report
“Premium HT Tile and Metal™”
Roof Underlayment
Manufacturer:
MFM Building Products Corp.
525 Orange Street
Coshocton, Ohio 43812
(740) 622-2645
for
Florida Product Approval
# FL 11842.4 R8
Florida Building Code 7th Edition (2020)
Method: 1 - D
Category: Roofing
Sub - Category: Underlayment
Product: “Premium HT Tile and Metal™” Description: Self-Adhered Underlayment
Prepared by:
James L. Buckner, P.E., SECB
Florida Professional Engineer # 31242
Florida Evaluation ANE ID: 1916
Project Manager: Diana Galloway
Report No. 20-229-PHT-ER
(Revises 20-200-PHT-ER, FL11842.4 R7)
Date: 08 /28 /20
Contents:
Evaluation Report Pages 1 – 7
FL #: FL 11842.4 R8
Date: 08 / 28 / 20
Report No.: 20-229-PHT-ER
Page 2 of 7
Specialty Structural Engineering
CBUCK, Inc. Certificate of Authorization #8064
CBUCK Engineering
Manufacturer: MFM Building Products Corp.
525 Orange Street
Coshocton, Ohio 43812
(740) 622-2645
www.mfmbp.com
Product Name: “Premium HT Tile and Metal™”
Product Category: Roofing
Product Sub-Category Underlayment
Compliance Method: State Product Approval Rule 61G20-3.005 (1) (d)
Product Description: “Premium HT Tile and Metal™” is a self-adhering membrane composed of a
reinforced polyester fabric, laminated to a high temperature asphalt adhesive and a
fiberglass reinforced core with a split release liner.
Product Material /
Standards:
Material Type: Styrene Butadiene Styrene (SBS)
Material shall comply with ASTM D 1970 per Florida Building Code FBC 7th Edition
(2020), Chapter 15.
Product Dimension(s) Roll Size: 36 in. x 67 ft. rolls
Thickness: 60 mils (nominal)
Roof Coverings: Mechanically Attached Applications
“Premium HT Tile and Metal™” is evaluated for use with metal roofing, clay or
concrete roof tiles, asphaltic shingles, wood shakes/shingles, and quarry slate that
are mechanically fastened through the underlayment and is attached to the
sheathing or rafters.
Adhered Applications
“Premium HT Tile and Metal™” has demonstrated compliance for use with clay or
concrete roof tiles that are adhered with the following adhesives:
1. ICP Adhesives Polyset AH160
2. ICP RTA-1
3. Dow TILE BOND Roof Tile Adhesive
4. DAP Touch ‘n Seal StormBond – Single component polyurethane foam
adhesive
5. DAP Touch ‘n Seal StormBond 2 – Double component polyurethane foam
adhesive
Substrate(s): “Premium HT Tile and Metal™” has demonstrated compliance for application to the
following substrates (Design of support is outside the scope of this evaluation):
Plywood Deck (APA Rated)
FL #: FL 11842.4 R8
Date: 08 / 28 / 20
Report No.: 20-229-PHT-ER
Page 3 of 7
Specialty Structural Engineering
CBUCK, Inc. Certificate of Authorization #8064
CBUCK Engineering
Wind Resistance: Table 1.0 - Wind Resistance
Attachment Method Max. Design
Uplift Pressure
1. Direct deck, fully adhered, no primer - 45 PSF
2. Direct deck, fully adhered, primed with Prime-A-Seal - 120 PSF
3. Mechanical attachment Per Roof Assembly
Notes:
1. Allowable design pressure(s) for allowable stress design (ASD) with a margin of
safety of 2 to 1.
2. Uplift Design Pressure is based on underlayment attached to deck.
Installation: General Installation Instructions:
“Premium HT Tile and Metal™” shall be installed in accordance with the attached
installation method and in compliance with applicable code sections of the FBC 7th
Edition (2020) and FRSA/TRI Florida High Wind Concrete and Clay Roof Tile
Installation Manual, Sixth Edition subject to the Limitations and Conditions of Use
listed in this Evaluation Report.
Refer to installation details at the end of this report. Refer to manufacturer’s
installation instructions as a supplemental guide for attachment.
Performance Standards: The product described herein has demonstrated compliance with:
• ASTM D 1970-15a – Specification Self-adhering Polymer Modified Bituminous
Sheet Materials Used as Steep Roof Underlayment for Ice Dam Protection
• TAS 103-95 - Test Procedure for Self-Adhered Underlayments for Use in
Discontinuous Roof Systems
• ASTM D1623 - Standard Test Method for Tensile and Tensile Adhesion
Properties of Rigid Cellular Plastics
Code Compliance: The product(s) described herein have demonstrated compliance with the
performance standards listed above as referenced in the current Florida Building
Code.
Evaluation Report Scope: This product has been evaluated in compliance with the building envelope
requirements of the Florida Building Code, as related to the scope section to Florida
Product Approval Rule 61G20-3.001.
Product Limitations and
Conditions of Use:
• Deck shall be in compliance with applicable building code.
• Minimum slope shall be 3:12 or greater and in compliance with FRSA/TRI
Florida High Wind Concrete and Clay Roof Tile Installation Manual, Sixth
Edition. For slopes 6:12 or greater, back nail underlayment 12” o.c.
• For adhered applications, underlayment maximum design uplift pressure shall
meet or exceed wind design loads for the roof assembly.
• Not to be applied over active solvents or sealants, EPDM, TPO or products
containing silicone.
• Underlayment shall not be applied over existing roof membranes.
• Product is a moisture/vapor barrier. Ensure that roof system provides
adequate ventilation to prevent moisture buildup in interior structure.
• Product is acceptable for use with any roof covering system which specifically
references product in the FBC approval. If not listed, an application may be
FL #: FL 11842.4 R8
Date: 08 / 28 / 20
Report No.: 20-229-PHT-ER
Page 4 of 7
Specialty Structural Engineering
CBUCK, Inc. Certificate of Authorization #8064
CBUCK Engineering
submitted to the local building jurisdiction for approval based on this
evaluation combined with supporting data for the roof covering and its
attachment to support.
• Do not expose product to direct sunlight for more than 180 days.
General Limitations and
Conditions of Use:
• Scope of “Limitations and Conditions of Use” for this evaluation:
This evaluation report for “Optional Statewide Approval” contains technical
documentation, specifications and installation method(s) which include
“Limitations and Conditions of Use” throughout the report in accordance with
Rule 61G20-3.005. Per Rule 61G20-3.004, the Florida Building Commission is the
authority to approve products under “Optional Statewide Approval”.
• Option for application outside “Limitations and Conditions of Use”
Rule 61G20-3.005(1)(e) allows engineering analysis for “project specific
approval by the local authorities having jurisdiction in accordance with the
alternate methods and materials authorized in the Code”. Any modification of
the product as evaluated in this report and approved by the Florida Building
Commission is outside the scope of this evaluation and will be the responsibility
of others.
• This report is a building code product evaluation per FLPE rule (FAC) 61G15-36
to comply with Florida product approval rule (FAC) 61G20-3. This evaluation
report is part of the Florida Building Commission approval for the listed code
related criteria. This report by James Buckner, P.E. and CBUCK Engineering is not
a design certification of code compliance construction submittal
documentation, per FBC section 107, for any individual structure, site specific or
permit design.
• Fire Classification is outside the scope of Rule 61G20-3 and is therefore not
included in this evaluation.
• This evaluation report does not evaluate the use of this product for use in the
High Velocity Hurricane Zone code section. (Dade & Broward Counties)
Quality Assurance: The manufacturer has demonstrated compliance of roof panel products in
accordance with the Florida Building Code and Rule 61G20-3.0005 (3) for
manufacturing under a quality assurance program audited by an approved quality
assurance entity through Keystone Certifications, Inc. (FBC Organization ID# QUA
1824).
Referenced Data: 1. ASTM D 1970/1970M-15a Test
By PRI Construction Materials Technologies, Inc.
(FBC Organization ID# TST 1556)
Report No. MFM-046-02-01, Date: 10/29/18
2. TAS 103-95 Test
By PRI Construction Materials Technologies, Inc.
(FBC Organization ID# TST 1556)
Report No. MFM-047-02-01, Date: 10/26/18
FL #: FL 11842.4 R8
Date: 08 / 28 / 20
Report No.: 20-229-PHT-ER
Page 5 of 7
Specialty Structural Engineering
CBUCK, Inc. Certificate of Authorization #8064
CBUCK Engineering
3. UL 1897-12 Test
By PRI Construction Materials Technologies, Inc.
(FBC Organization ID# TST 1556)
Report No. 580T0004 & 580T0005, Date: 01/10/20
4. ASTM D 1623-09 Test
By PRI Construction Materials Technologies, Inc.
(FBC Organization ID# TST 1556)
Report No. MFM-048-02-01, Date: 01/09/19
5. ASTM D 1623 -09 Test
By PRI Construction Materials Technologies, Inc.
(FBC Organization ID# TST 1556)
Report No. MFM-054-02-01, Date: 08/16/19
6. Quality Assurance
Keystone Certifications, Inc. (FBC Organization ID# QUA 1824)
MFM Building Products Corp. Licensee #335
7. Certification of Independence
By James L. Buckner, P.E. @ CBUCK Engineering
(FBC Organization # ANE 1916)
FL #: FL 11842.4 R8
Date: 08 / 28 / 20
Report No.: 20-229-PHT-ER
Page 6 of 7
Specialty Structural Engineering
CBUCK, Inc. Certificate of Authorization #8064
CBUCK Engineering
MFM Building Products Corp.
Premium HT Tile and Metal
Self-Adhered Roofing Underlayment
Mechanically Attached Applications
“Premium HT Tile and Metal™” is evaluated for use with metal roofing, clay or concrete roof tiles, asphaltic
shingles, wood shakes/shingles, and quarry slate that are mechanically fastened through the underlayment and
is attached to the sheathing or rafters.
Adhered Applications
“Premium HT Tile and Metal™” has demonstrated compliance for use with clay or concrete roof tiles that
are adhered with the following adhesives:
1. ICP Adhesives Polyset AH160
2. ICP RTA-1
3. Dow TILE BOND Roof Tile Adhesive
4. DAP Touch ‘n Seal StormBond – Single component polyurethane foam adhesive
5. DAP Touch ‘n Seal StormBond 2 – Double component polyurethane foam adhesive
General Installation Instructions:
• Product to be applied directly to a clean dry surface.
• Prime any weathered surfaces.
• Install in a shingle-like manner. Starting at the low point of the deck, peel back 12”-18” of the release liner,
align the membrane and press into place onto roof deck.
• Adhesive is pressure-activated, so press firmly into place using uniform pressure with a 2-3” heavy steel or
rubber roller to seams and overlap.
• Overlap end laps a minimum of 6”. Side laps must be a minimum of 3”.
• Store product in the carton in a dry place until ready to use. Keep product out of direct sunlight.
• Not to be applied over active solvents or sealants, EPDM rubber or products containing silicone.
• Do not expose product to direct sunlight for more than 180 days.
Installation shall be in accordance with installation method described herein and in compliance with applicable
code sections of the current Florida Building Code, subject to the Limitations and Conditions of Use listed in this
Evaluation Report, and in accordance with both the underlayment manufacturer’s and roof covering
manufacturer’s installation instructions. Use of this product with tile roof installation shall comply with FBC
1507.3.3 and 1507.3.3.1.
Product Illustration
FL #: FL 11842.4 R8
Date: 08 / 28 / 20
Report No.: 20-229-PHT-ER
Page 7 of 7
Specialty Structural Engineering
CBUCK, Inc. Certificate of Authorization #8064
CBUCK Engineering