AHS Roof Building Products part1.pdf

RubberGard™ EPDM Membrane

Adhered, Gypsum or Cementitious Wood Fiber

5, 10, 15, 20 Year

Red Shield™ Warranty

1. Firestone RubberGard EPDM Membrane

2. Fully Adhered with Bonding Adhesive

3. Mechanically Attached or Adhered Cover Board

(Optional)

4. Mechanically Attached or Adhered Insulation

5. Gypsum or Cementitious Wood Fiber Deck

Consult Firestone Technical Specifications, Guides and Details at www.firestonebpco.com

Slope Requirement Positive slope required for warranty.

Construction Type New construction, complete tear-off, or recover with any wet or damaged materials removed prior to installation.

Building Height Limitation Firestone RubberGard EPDM Adhered Systems are limited to buildings 250' (76.2 m) or less..

Use of Air Barrier An air barrier is recommended for projects with large wall openings greater than 10% of the total wall area.

Base Tie-Ins Must be attached to substrates which provide a minimum of 200 lbf (1 kN) in any direction.

Increased Wind Speed and Codes Any wind speed coverage exceeding 55 mph (88 km/h) or projects with code requirements must be reviewed by a Firestone Building Systems Advisor.

Deck Requirement Minimum 2.0" Cementitious Wood Fiber Minimum 2.0" Gypsum

Fastener Type Firestone Polymer Fastener

Insulation Adhesive* Firestone I.S.O. Twin Pack™ Insulation

Adhesive Firestone I.S.O.Spray™ R Insulation

Adhesive Firestone I.S.O. Fix™ II Insulation

Adhesive Firestone I.S.O. Stick™ / Twin Jet

Insulation Adhesive

*Note: Max. 4' x 4' boards must be used when attaching insulation with adhesives.

Adhesive Attachment Max. 15 Year Warranty:

Bead Spacing: F: 12", P: 12", C: 12" 20 Year Warranty:

Bead Spacing: F: 12", P: 6", C: 4" Full Application (I.S.O.Spray R Insulation

Adhesive)

Membrane Requirement Max. 15 Year Warranty:

RubberGard EPDM, Any Thickness RubberGard MAX EPDM, Any Thickness 20 Year Warranty:

RubberGard EPDM, Minimum .060" RubberGard MAX EPDM, Any Thickness

Seaming Requirement QuickSeam™ Splice Tape in side and end laps.

QuickSeam Joint Covers are required at all T joints and at angle changes 1:12 or greater.

Firestone Membrane Adhesive EPDM Bonding Adhesive BA-2004 (T) Single-Ply LVOC Bonding Adhesive Single-Ply LVOC Bonding Adhesive 1168 Water Based Bonding Adhesive (P) (Max. 15 Year

Warranty) Solvent Free EPDM Bonding Adhesive (non-reinforced membrane only, 15 year with .045, 20 year with .060 and .090)

Edge Metal System Firestone EdgeGard™ System Firestone AnchorGard™ System Firestone Coping System Firestone Termination Bar Firestone Aluminum Drain Bar

Insulation Mechanical Attachment Rates for Standard 55 mph Wind Speed Insulation (Top Layer) and Optional Coverboard 4’X8’

1.0" to 1.4" Firestone ISOGARD GL / ISO 95+ GL or ISOGARD GC / Resista Insulation 16 1/4” SECUROCK® Gypsum Fiber Board 10

1.5" to 1.9" Firestone ISOGARD GL / ISO 95+ GL or ISOGARD GC / Resista Insulation 12 1/2” SECUROCK Gypsum Fiber Board 8

2.0" to 4.0" Firestone ISOGARD GL / ISO 95+ GL or ISOGARD GC / Resista Insulation 8 5/8” SECUROCK Gypsum Fiber Board 8

1.5” to 1.9” / 2.0” to 4.0” Firestone ISOGARD HG / HailGard Composite 12 / 8 1/4” DensDeck® Roof Board / DensDeck Prime Roof Board 16 / 12

Firestone ISOGARD HD Composite Board 8 1/2” DensDeck Roof Board / DensDeck Prime Roof Board 12 / 10

Firestone ISOGARD HD Cover Board 12 5/8” DensDeck Roof Board / DensDeck Prime Roof Board 8

1/2” Structodek® High Density Wood Fiber Board (max. 15 year warranty) 16

Detail Description

Wall Terminations:

Firestone Termination Bar with optional surface mounted or reglet inserted counterflashing may be used in accordance with current Firestone details.

Curb & Wall Flashings:

Curbs, walls, and expansion joints must be anchored with appropriate base tie-in detail, using QuickSeam Reinforced Perimeter Fastening Strip (RPF) and Batten Strip or 2" Metal Seam Plates (see current details for alternate base tie-in options). Curbs and walls must be flashed using one ply minimum .045" RubberGard EPDM, QuickSeam Curb Flashing, or 18" QuickSeam SA Flashing.

Corners: QuickSeam Corner Flashing or QuickSeam FormFlash™.

Roof Edges/Parapets: Firestone AnchorGard or EdgeGard Fascia, Drain Bar, Firestone Coping or UnaEdge systems.

Penetrations:

Flash with QuickSeam Pipe Flashing, QuickSeam EPDM Penetration Pocket, field fabricate with EPDM QuickSeam FormFlash or use liquid flashing details.

Notes:

1. Only Firestone brand products are covered in a Red Shield warranty.

2. Refer to the Firestone Technical Database at www.firestonebpco.com for additional information regarding RubberGard EPDM Roof Systems.

3. It is the installing contractor’s responsibility to follow applicable building codes.

4. DensDeck is a registered trademark of Georgia-Pacific Gypsum LLC.

5. Securock is a registered trademark of USG Corporation.

6. Structodek is a registered trademark of Blue Ridge Fiberboard, Inc.

QS-EPDM-112

Firestone Building Products Company, LLC 200 4th Avenue South, Nashville, TN 37201

Technical: 1-800-428-4511 • Sales: 1-800-428-4442 • www.firestonebpco.com

Rev. 11/14/2019

Fully Adhered, Steel Deck

5, 10, 15, 20 Year Red Shield™

Warranty

1. Firestone RubberGard EPDM Membrane

2. Fully Adhered with Bonding Adhesive

3. Mechanically Attached or Adhered Cover Board

(Optional)

4. Mechanically Attached or Adhered Insulation

5. Steel Deck

Consult Firestone Technical Specifications, Guides and Details at www.firestonebpco.com

Slope Requirement Positive slope required for warranty.

Construction Type New construction, complete tear-off, or recover with any wet or damaged materials removed prior to installation.

Building Height Limitation Error! Not a valid link.

Use of Air Barrier An air barrier is recommended for projects with large wall openings greater than 10% of the total wall area.

Base Tie-Ins Must be attached to substrates which provide a minimum of 200 lbf (1 kN) in any direction.

Increased Wind Speed and Codes Any wind speed coverage exceeding 55 mph (88 km/h) or projects with codes requirements must be reviewed by a Firestone Roof Systems Advisor.

Deck Requirement Minimum 22 Gauge Steel

Fastener Type Firestone All Purpose Fastener (Max. 15 Year

Warranty) Firestone Heavy Duty Fastener Firestone Heavy Duty Plus Fastener Firestone HailGard™ Fastener (with HailGard

Composite Board or OSB only)

Insulation Adhesive* Firestone I.S.O. Twin Pack™ Insulation Adhesive Firestone I.S.O.Spray™ S Insulation Adhesive Firestone I.S.O. Fix™ II Insulation Adhesive Firestone I.S.O. Stick™ Insulation Adhesive

*NOTE: Max. 4' x 4' boards must be used when attaching insulation with adhesives. Cleaning of the metal deck may be required to remove processing oils from manufacturing.

Adhesive Attachment Max. 15 Year Warranty:

Bead Spacing: F: 12", P: 12", C: 12" 20 Year Warranty:

Bead Spacing: F: 12", P: 6", C: 4" Full Application (I.S.O. Spray S Insulation Adhesive)

Membrane Requirement Max. 15 Year Warranty:

RubberGard EPDM, Any Thickness RubberGard MAX EPDM, Any Thickness 20 Year Warranty:

RubberGard EPDM, Minimum 0.060" RubberGard MAX EPDM, Any Thickness

Seaming Requirement QuickSeam™ Splice Tape in side and end laps.

QuickSeam Joint Covers are required at all joints and at angle changes 1:12 or greater.

Firestone Membrane Adhesive EPDM Bonding Adhesive BA-2004 (T) Single-Ply LVOC Bonding Adhesive Single-Ply LVOC Bonding Adhesive 1168 Water Based Bonding Adhesive (P) (Max. 15

Year Warranty)

Edge Metal System Firestone EdgeGard™ System Firestone AnchorGard™ System Firestone Coping System Firestone Termination Bar Firestone Aluminum Drain Bar

Insulation Mechanical Attachment Rates for Standard 55 mph Wind Speed Insulation (Top Layer) and Optional Coverboard 4' X 8'

1.0" to 1.4" Firestone ISOGARD / ISO 95+ GL or ISOGARD GC / Resista Insulation 16 ¼" SECUROCK® Gypsum Fiber Board 10

1.5" to 1.9" Firestone ISOGARD / ISO 95+ GL or ISOGARD GC / Resista Insulation 12 ½" SECUROCK Gypsum Fiber Board 8

2.0" to 4.0" Firestone ISOGARD / ISO 95+ GL or ISOGARD GC / Resista Insulation 8 ⅝" SECUROCK Gypsum Fiber Board 8

1.5" to 1.9" / 2.0" to 4.0" Firestone ISOGARD HG / HailGard Composite 12 / 8 ¼" DensDeck® Roof Board / DensDeck Prime Roof Board 16 / 12

Firestone ISOGARD HD Composite Board 8 ½" DensDeck Roof Board / DensDeck Prime Roof Board 12 / 10

Firestone ISOGARD HD Cover Board 12 ⅝" DensDeck Roof Board / DensDeck Prime Roof Board 8

½" or 1" FiberTop™ or Structodek® High Density Wood Fiber Board (max. 15 year warranty) 16

Detail Description

Wall Terminations:

Firestone Termination Bar with AP Sealant applied along the caulk lip. Surface mounted or inserted counter flashing may also be used in accordance with current Firestone details.

Curb & Wall Flashings:

Curbs, walls, and expansion joints must be anchored with appropriate base tie-in detail, using QuickSeam Reinforced Perimeter Fastening Strip (RPF) and Batten Strip or 2" Metal Seam Plates. Curbs and walls must be flashed using one ply minimum 0.045" RubberGard EPDM, QuickSeam Curb Flashing, or 18" QuickSeam SA Flashing.

Corners: QuickSeam Corner Flashing or 9" QuickSeam FormFlash™ Flashing may be used.

Roof Edges/Parapets: Firestone AnchorGard™ or EdgeGard™ Fascia or Drain Bar systems. ANSI/SPRI ES-1 rated edge metal may also be used.

Penetrations: Flash with QuickSeam Pipe Flashing, QuickSeam EPDM Penetration Pocket, or field fabricate with EPDM flashing.

NOTE:

1. Only Firestone brand products are covered in a Red Shield warranty.

2. Refer to the Firestone Technical Database at www.firestonebpco.com for additional information regarding RubberGard EPDM Roof Systems.

3. DensDeck is a registered trademark of Georgia-Pacific Gypsum LLC.

4. It is the installing contractor’s responsibility to follow applicable building codes.

5. SECUROCK is a registered trademark of USG Corporation.

6. Structodek is a registered trademark of Blue Ridge Fiberboard, Inc.

QS-EPDM-106

Firestone Building Products Company, LLC

200 4th Avenue South • Nashville, TN 37201 Technical: 1-800-428-4511 • Sales: 1-800-428-4442 • www.firestonebpco.com

Rev. 1/11/2018

2 1

Low Slope Fire Retardant (LSFR)

Firestone Building Products | Sales: (800) 428-4442 | Technical (800) 428-4511 | www.firestonebpco.com

TIS #103 4/08/2019

Description:

Firestone LSFR RubberGard EPDM is a non-reinforced, cured, single-ply roofing membrane that can be used in ballasted, fully adhered and mechanically attached systems.

Preparation of Substrate:

• Substrates must be clean, dry, smooth, and free of sharp edges, fins, loose or foreign materials, oil, grease, and other materials that may damage the membrane.

• All roughened surfaces that can damage the membrane shall be repaired as specified to offer a smooth substrate.

• All surface voids greater than ¼" (6.3 mm) wide shall be properly filled with an acceptable fill material.

Membrane Thickness Width Length Weight

0.045" (1.14 mm)

7.5' (2.3 m) 10' (3.05 m)

16.7' (5.09 m) 20' (6.10 m) 30' (9.14 m) 40' (12.19 m) 50' (15.24 m)

100' (30.5 m) 100' (30.5 m) 100' (30.5 m) 100' (30.5 m) 100' (30.5 m) 100' (30.5 m) 100' (30.5 m)

0.31 lb/ft² (1.5 kg/m²)

0.060" (1.52 mm)

7.5' (2.3 m) 10' (3.05 m)

16.7' (5.09 m) 20' (6.10 m) 30' (9.14 m) 40' (12.19 m) 50' (15.24 m)

100' (30.5 m) 100' (30.5 m) 100' (30.5 m) 100' (30.5 m) 100' (30.5 m) 100' (30.5 m) 100' (30.5 m)

0.43 lb/ft² (2.1 kg/m²)

NOTE: Available sizes vary by product. Contact your Firestone Customer Service Representative for availability and packaging information.

Method of Application:

RubberGard Non-Reinforced LSFR EPDM Membrane must be installed in accordance with current RubberGard specifications, details and workmanship requirements.

Storage:

• Store away from sources of punctures and physical damage.

• Assure that structural decking will support the loads incurred by material when stored on rooftop. The deck load limitations should be specified by the project designer.

• Store away from ignition sources as membrane will burn when exposed to open flame.

Precautions:

• Take care when moving, transporting, handling, etc. to avoid sources of punctures and physical damage.

• Isolate waste products, such as petroleum products, greases, oils (mineral and vegetable) and animal fats from the RubberGard membrane.

• Refer to Safety Data Sheets (SDS) for safety information.

Item Description Item Number 1 Roll Various

Product Information

Product Packaging

Low Slope Fire Retardant (LSFR)

Firestone Building Products | Sales: (800) 428-4442 | Technical (800) 428-4511 | www.firestonebpco.com

TIS #103 4/08/2019

LEED® Information:

Post-Consumer Recycled Content: 0% Post Industrial Recycled Content: 0% Manufacturing Location: Prescott, AR *NOTE: LEED® is a registered trademark of the U.S. Green Building Council. CCMC 13266-L

Property ASTM Standard Performance Minimum Typ. Values

45 mil Typ. Values

60 mil

Thickness, minimum, Sheet-overall

D 412 45 mil - 0.040" (1.016 mm) 60 mil - 0.050" (1.372 mm)

0.0405 (1.092) 0.059 (1.499)

Tensile Strength, min. D 412 (Die C) 1305 psi (9.0 MPa) 1435 (9.9) 1450 (10.0)

Dynamic Puncture Resistance D 5635 / D 5635M 5 J min @ 73.4 ± 4 °Flow slop pass pass

Static Puncture Resistance D 5602 / D 5602M 44.1 lbf (20 kg) pass pass

Elongation, Ultimate, min. D 412 (Die C) 300% 430 475

Tensile set, max.

D 412, Method A (Die C) 10% 2.5 2.0

Tear Resistance, min. D 624 (Die C) 150 lbf/in (26.27 kN/m) 190 (33.2) 195 (34.1)

Brittleness point, max. D 2137 -49 °F (-45 °C) -49 (-45) -49 (-45)

Ozone resistance, no cracks D 1149 pass pass pass

Heat Aging:

Tensile Strength, min.

Elongation, ultimate, min.

Tear resistance, min.

Linear dimensional change, max.

D 573 D 412 (Die C)

D 412 D 624

D 1204

1205 (8.3) 200%

125 lbf/in (21.9 kN/m) ±1.0%

1425 (9.8)

180 (31.5)

-0.5

1490 (10.3)

179 (31.3)

-0.3

Water absorption, max., mass D 471 +8%, -2% +1.8 +1.5

Factory Seam Strength, min.

D 816

Method B (modified) 50 lbf/in (8.8 kN/m) or

Sheet Failure Sheet Failure Sheet Failure

Weather Resistance:

Visual inspection PRFSE, min.

Elongation, ultimate, min.

G 151 / D 518 G 151 / D 518 G 155 / D 412

(Die C)

No cracks or crazing

Pass

Pass

Air Permeance (Material) E2178* <0.004 (0.02) pass pass

*1. The ASTM 2178 values listed above are for the air permeance of the RubberGard EPDM Membrane component only.

2. When system design includes an air barrier, please consult your Firestone Technical Services Advisor for additional roof system securement enhancements.

3. Consult the Designer / Architect, Code Agency or Authority having Jurisdiction (AHJ) for requirements regarding the selection and use of an appropriate air barrier material, and its installation into the building envelope.

Please contact Firestone Technical Services Department at 1-800-428-4511 for further information.

This sheet is meant to highlight Firestone products and specifications and is subject to change without notice. Firestone takes responsibility for furnishing quality materials which meet published Firestone product specifications or other technical documents, subject to normal roof manufacturing tolerances. Neither Firestone nor its representatives practice architecture. Firestone offers no opinion on and expressly disclaims any responsibility for the soundness of any structure. Firestone accepts no liability for structural failure or resultant damages. Consult a competent structural engineer prior to installation if the structural soundness or structural ability to properly support a planned installation is in question. No Firestone representative is authorized to vary this disclaimer.

Typical Properties (Meets or exceeds ASTM D 4637, Type I non-reinforced EPDM Single-Ply roofing membranes)

ISO 95+™ GL Insulation

Firestone Building Products | Sales: (800) 428-4442 | Technical (800) 428-4511 | www.firestonebpco.com

TIS # 901A 1/14/2019

Item Description

Flat and Tapered Polyiso Boards

Flat Boards: 4' x 4' (1.22 m x 1.22 m) 4' x 8' (1.22 m x 2.44 m)

Tapered Boards: 4' x 4' (1.22 m x 1.22 m) Slope range: 1/16" per foot (.5%) to ½" per foot (4%) Thickness range: 0.5" (12.7 mm) to 4.5" (114.3 mm)

Meets or exceeds performance requirements of ASTM C 1289, Type II, Class 1

Description:

Firestone ISO 95+ GL flat and tapered roof insulation consists of a closed-cell polyiso foam core laminated to a black glass reinforced mat facer on both major surfaces. Flat and tapered ISO 95+ GL insulation provides outstanding thermal performance on commercial roofing applications, while providing positive rooftop drainage to help eliminate ponding water when tapered ISO 95+ GL insulation is used.

All Firestone polyisocyanurate foam insulations use EPA accepted blowing agents. Firestone ISO 95+ GL incorporates a HCFC-free blowing agent that does not contribute to the depletion of the ozone layer (ODP-free).

Method of Application:

1. Insulation shall be neatly fitted to all roof penetrations, projections and nailers.

2. No more insulation shall be installed than can be covered with membrane and completed before the end of each day’s work or before the onset of inclement weather.

3. Firestone ISO 95+ GL board may be installed using:

• Firestone fasteners and plates NOTE: For ballasted systems, the top layer of Firestone insulation may not be mechanically attached.

• Hot asphalt (requires a cover board)

• Firestone approved insulation adhesives

▪ I.S.O. Twin Pack™

▪ I.S.O. Stick™

▪ Twin Jet

▪ I.S.O. Spray™ R

▪ I.S.O. FIX™ II

Acceptable Immediate Substrates:

• 3,000 psi Structural concrete (must be clean, dry, and properly cured)

• Steel deck (min 22 ga)

• Plywood and OSB (min ½")

• Lightweight concrete

• Gypsum deck (min 2") NOTE: Please consult the Design Guides and QuickSpecs online at www.firestonebpco.com to review specific information regarding the assembly.

Storage:

• Keep insulation dry at all times

• Elevate insulation above the deck or ground

• Cover insulation with waterproof tarps

Cellulosic Glass

Reinforced Facer

(Top and Bottom)

Foam Core

Firestone Building Products | Sales: (800) 428-4442 | Technical (800) 428-4511 | www.firestonebpco.com

Precautions:

• Polyiso foam will burn if exposed to a flame of sufficient heat and intensity. Keep away from heat, sparks, and open flames.

• Protect against dust that may be generated during installation.

• Refer to Safety Data Sheet (SDS) for additional information.

• Take care when transporting and handling Firestone insulation to avoid physical damage.

Specification Compliance:

ASTM C1289, Type II, Class 1 UL Classified ̶ UL1256 FM Class 1 Approved Manufactured in an ISO 9001 Registered Facility CAN/ULC-S704, Type 1, Class 3

LEED® Information:

See Recycled Content in table below.

Manufacturing Locations: Florence, KY Corsicana, TX Bristol, Ct De Forest, WI Salt Lake City, UT Youngwood, PA Jacksonville, FL NOTE: Miami Dade Classified polyiso is only produced in the Jacksonville, FL and Youngwood, PA facilities.

Property ASTM Test Method Firestone Typical Performance

Compressive Strength: D1621 Grade 2: 20 psi (138 kPa)

Grade 3: 25 psi (172 kPa) *

Density: D1622 2 pcf (32 kg/m3)

Dimensional Stability: D2126 <2%

Moisture Vapor Transmission: E96 <1 perm (<57.5 ng/(Pa•s•m2))

Water Absorption: C209 <1% by volume

Service Temperature: ---- -100 to 250 °F (-73 to 121 °C)

Flame Spread: E84 Index 50

Smoke Development: E84 Index 160 - 180 *25 psi (172 kPa) available upon request.

Typical Properties (Meets ASTM C 1289, Type II, Class 1)

CCMC 13274-L

Firestone Building Products | Sales: (800) 428-4442 | Technical (800) 428-4511 | www.firestonebpco.com

Thickness* (R-Value)

Max Flute Span Approx. Recycled Content inches mm inches mm Post-Consumer Post Industrial Total

0.5 12.70 2.9 1.50 38.10 52% 15% 67%

1.0 25.40 5.7 2.62 66.67 37% 15% 52%

1.1 27.94 6.3 2.62 66.67 36% 15% 51%

1.2 30.48 6.8 2.62 66.67 34% 15% 49%

1.3 33.02 7.4 3.67 93.34 32% 15% 47%

1.4 35.56 8.0 3.67 93.34 30% 15% 45%

1.5 38.10 8.6 4.37 111.12 29% 15% 44%

1.6 40.64 9.1 4.37 111.12 27% 15% 42%

1.7 43.18 9.7 4.37 111.12 26% 15% 41%

1.75 44.45 10.0 4.37 111.12 26% 15% 41%

1.8 45.72 10.3 4.37 111.12 25% 15% 40%

1.9 48.26 10.8 4.37 111.12 24% 15% 39%

2.0 50.80 11.4 4.37 111.12 24% 15% 39%

2.1 53.34 12.0 4.37 111.12 22% 15% 37%

2.2 55.88 12.6 4.37 111.12 21% 15% 36%

2.25 57.15 12.9 4.37 111.12 21% 15% 36%

2.3 58.42 13.2 4.37 111.12 21% 15% 36%

2.4 60.96 13.8 4.37 111.12 20% 15% 35%

2.5 63.50 14.4 4.37 111.12 20% 15% 35%

2.6 66.04 15.0 4.37 111.12 19% 15% 34%

2.7 68.58 15.6 4.37 111.12 18% 15% 33%

2.75 69.85 15.9 4.37 111.12 18% 15% 33%

2.8 71.12 16.2 4.37 111.12 18% 15% 33%

2.9 73.66 16.8 4.37 111.12 17% 15% 32%

3.0 76.20 17.4 4.37 111.12 17% 15% 32%

3.1 78.74 18.0 4.37 111.1

16% 15% 31%

3.2 81.28 18.6 4.37 111.12 16% 15% 31%

3.25 82.55 18.9 4.37 111.1

16% 15% 31%

3.3 83.82 19.2 4.37 111.12 16% 15% 31%

3.4 86.36 19.9 4.37 111.1

15% 15% 30%

3.5 88.90 20.5 4.37 111.12 15% 15% 30%

3.6 91.44 21.1 4.37 111.1

14% 15% 29%

3.7 93.98 21.7 4.37 111.12 14% 15% 29%

3.75 95.25 22.0 4.37 111.1

14% 15% 29%

3.8 96.52 22.3 4.37 111.12 14% 15% 29%

3.9 99.06 23.0 4.37 111.1

14% 15% 29%

4.0 101.60 23.6 4.50 114.30 14% 15% 29%

4.1 104.14 24.2 4.50 114.3

13% 15% 28%

4.2 1.6.58 24.9 4.50 114.30 13% 15% 28%

4.25 107.95 25.2 4.50 114.3

13% 15% 28%

4.3 109.22 25.5 4.50 114.30 13% 15% 28%

4.4 111.76 26.1 4.50 114.3

13% 15% 28%

4.5 114.3 26.8 4.50 114.30 13% 15% 28% *Other thicknesses available upon request.

**R- values provide a 15-year time-weighted average in accordance with CAN/ULC-S770.

Please Firestone Technical Services Department at 1-800-428-4511 for further information.

This sheet is meant to highlight Firestone products and specifications and is subject to change without notice. Firestone takes responsibility for furnishing quality materials which meet published Firestone product specifications or other technical documents, subject to normal roof manufacturing tolerances.

Neither Firestone nor its representatives practice architecture. Firestone offers no opinion on and expressly disclaims any responsibility for the soundness of any structure. Firestone accepts no liability for structural failure or resultant damages. Consult a competent structural engineer prior to installation if the structural soundness or structural ability to properly support a planned installation is in question. No Firestone representative is authorized to vary this disclaimer.