Exhibit T 10-4-101_Site 40 LLRW_V2024_Roof-G02-REV1.pdf

PART 1 – GENERAL

1.1 SECTION INCLUDES

A. Hybrid built-up (three plies) and SBS-modified bituminous membrane roofing.

B. Cover board.

C. Roof insulation.

D. Fascia and Coping

1.2 REFERENCES

A. Roofing Terminology: Refer to the following publications for definitions of roofing work related terms in this Section:

1. ASTM D 1079 “Standard Terminology Relating to Roofing and Waterproofing.”

2. Glossary of NRCA’s “The NRCA Roofing and Waterproofing Manual.”

3. Roof Consultants Institute “Glossary of Building Envelope Terms.”

B. Sheet Metal Terminology and Techniques: SMACNA “Architectural Sheet Metal Manual.”

C. Hot Roofing Asphalt: Roofing asphalt heated to temperature recommended by roofing manufacturer to flux modified roofing membrane, measured at the mop cart or mechanical spreader immediately before application.

1.3 DESIGN CRITERIA

A. General: Installed roofing membrane system shall remain watertight; and resist specified wind uplift pressures, thermally induced movement, and exposure to weather without failure.

B. Material Compatibility: Roofing materials shall be compatible with one another under conditions of service and application required, as demonstrated by roofing system manufacturer based on testing and field experience.

C. Installer shall comply with current code requirements based on authority having jurisdiction.

D. Wind Uplift Performance: Roofing system shall be identical to systems that have been successfully tested by a qualified testing and inspecting agency to resist wind uplift pressure calculated in accordance with ASCE 7.

E. Fire-Test-Response Characteristics: Provide roofing materials with the fire-test-response characteristics indicated as determined by testing identical products per test method below by UL, FMG, or another testing and inspecting agency acceptable to authorities having jurisdiction. Materials shall be identified with appropriate markings of applicable testing and inspecting agency.

1. Exterior Fire-Test Exposure: Class A; ASTM E 108, for application and roof slopes indicated.

1.4 SUBMITTALS

A. Product Data: Manufacturer’s data sheets for each product to be provided.

B. Detail Drawings: Provide roofing system plans, elevations, sections, details, and details of attachment to other Work, including:

1. Base flashings and membrane terminations.

2. Tapered insulation, including slopes.

3. Crickets, saddles, and tapered edge strips, including slopes.

4. Insulation fastening and adhesive patterns.

C. Scupper and Downspout details and fastening method. Verification Samples: Provide for each product specified.

D. Installer Certificates: Signed by roofing system manufacturer certifying that Installer is approved, authorized, or licensed by manufacturer to install roofing system.

E. Maintenance Data: Refer to Johns Manville’s latest published documents on www.JM.com.

F. Guarantees: Provide manufacturer’s current guarantee specimen (sample).

G. JM Assembly Letter: Prior to roofing system installation, roofing sub-contractor shall provide a copy of the Guarantee Application Confirmation document issued by Johns Manville Roofing Systems indicating that the project has been reviewed for eligibility to receive the specified guarantee and registered.

1.5 QUALITY ASSURANCE

A. Installer Qualifications: Qualified firm that is approved, authorized, or licensed by roofing system manufacturer to install manufacturer's product and that is eligible to receive the specified manufacturer's guarantee.

B. Manufacturer Qualifications: Qualified manufacturer that has UL listing for roofing system identical to that used for this Project.

C. Testing Agency Qualifications: An independent testing agency with the experience and capability to conduct the testing indicated, as documented according to ASTM E 329.

D. Test Reports:

1. Roof drain and leader test or submit plumber’s verification.

E. Source Limitations: Obtain all components from the single source roofing manufacturer guaranteeing the roofing system. All products used in the system shall be labeled by the single source roofing manufacturer issuing the guarantee.

F. Provide evidence of CERTA training for any installer of torch-applied modified bitumen membrane. Copies of certifications are required prior to award and shall be maintained on the jobsite for inspection at any time.

1.6 DELIVERY, STORAGE, AND HANDLING

A. Deliver roofing materials in original containers with seals unbroken and labeled with manufacturer's name, product brand name and type, date of manufacture, and directions for storage.

B. Store liquid materials in their original undamaged containers in a clean, dry, protected location and within the temperature range required by roofing system manufacturer.

C. Protect roof insulation materials from physical damage and from deterioration by sunlight, moisture, soiling, and other sources. Comply with insulation manufacturer's written instructions for handling, storing, and protecting during installation.

D. Handle and store roofing materials and place equipment in a manner to avoid permanent deflection of deck.

1.7 PROJECT CONDITIONS

A. Weather Limitations: Proceed with installation only when current and forecasted weather conditions permit roofing system to be installed in accordance with manufacturer's written instructions and guarantee requirements.

1.8 GUARANTEE

A. Provide manufacturer's system guarantee equal to Johns Manville's Peak Advantage No Dollar Limit Roofing System

Guarantee.

1. Single-source special guarantee includes roofing plies, base flashings, liquid applied flashing, roofing membrane accessories, granule surfaced roofing membrane, roof insulation, fasteners, cover board, substrate board, vapor retarder, walkway products, manufacturer’s expansion joints, manufacturer’s edge metal products, and other single-source components of roofing system marketed by the manufacturer.

2. Guarantee Period: 20 years from date of Substantial Completion.

3. See drawings for further warranty requirements.

B. Installer’s Guarantee: Submit roofing Installer's guarantee, signed by Installer, covering Work of this Section, including all components of roofing system, for the following guarantee period:

1. Guarantee Period: Two years from date of Substantial Completion.

C. Existing Guarantees: Guarantees on existing building elements should not be affected by scope of work.

1. Installer is responsible for coordinating with building owner’s representative to verify compliance.

PART 2 - PRODUCTS

2.1 ROOFING MEMBRANE FELTS AND CAP-SHEET MATERIALS

A. Glass-Fiber Felts: ASTM D 2178, Type VI, asphalt-impregnated, glass-fiber felt.

Basis of design: GlasPly Premier B. Torch Applied Roofing Membrane Cap Sheet: ASTM D 6162, Grade G, Type I, composite polyester- and glass-fiber-reinforced, SBS-modified asphalt sheet; granular surfaced; suitable for application method specified.

Basis of design: DynaKap FR T1 HW CR G C. Hot Applied Roofing Membrane Cap Sheet: ASTM D 6162, Grade G, Type I, composite polyester- and glass-fiber-reinforced, SBS-modified asphalt sheet; granular surfaced; suitable for application method specified.

Basis of design: DynaKap FR T1 CR G

2.2 FLASHING SHEET MATERIALS

A. Backer Sheet: ASTM D 2178, Type VI, asphalt-impregnated, glass-fiber felt.

Basis of design: Perma Ply 28 B. Flashing Sheet: ASTM D 6221, Grade G, Type I, composite polyester- and glass-fiber-reinforced, SBS-modified asphalt sheet; granular surfaced; suitable for application method specified.

Basis of design: DynaKap FR T1 HW CR G A. Liquid Applied Flashing: A liquid and fabric reinforced flashing system created with a stitch bonded polyester scrim and a two-component, moisture cured, elastomeric, liquid applied flashing material, consisting of an asphalt extended urethane base material and an activator.

Basis of design: PermaFlash System

2.3 AUXILIARY ROOFING MATERIALS

A. General: Auxiliary materials recommended by roofing system manufacturer for intended use and compatible with built-up roofing.

B. Roofing Asphalt: ASTM D 312-15, Type IV.

C. Asphalt Primer: ASTM D 41. Basis of design: Asphalt Primer D. Cold-Applied Flashing Adhesive: Roofing system manufacturer's asphalt-based, one-part, asphalt-based, trowel-grade mastic, cold-applied adhesive specially formulated for compatibility and use with flashing applications.

Basis of design: MBR Utility Cement E. Mastic Sealant: As required by Johns Manville.

F. Fasteners: Factory-coated steel fasteners and metal or plastic plates meeting corrosion-resistance provisions in FMG 4470, designed for fastening roofing membrane components to substrate, tested by manufacturer for required pullout strength, and provided by the roofing system manufacturer.

Basis of design: UltraFast Fasteners and Plates G. Broadcast and embed granules that are well suited for coating over asphalt surfaces into wet compound at seams of roofing membrane cap sheet.

Basis of design: JM-RS-4986 CR Roofing Granules

H. Miscellaneous Accessories: Provide miscellaneous accessories recommended by roofing system manufacturer.

2.4 WALKWAYS

A. Walkway Pads: Mineral-granule-surfaced, reinforced modified asphalt composition, slip-resisting pads, manufactured as a traffic pad for foot traffic provided by roofing system manufacturer, with a pad size of 32-inch x 32-inch.

Basis of design: DynaTred Walkway

2.5 COVER BOARD

A. Perlite Board: ASTM C 728, Type 2; composed of expanded perlite, cellulosic fibers, binders and waterproofing agents with top surface seal coated.

Basis of design: 1/2" DuraBoard

2.6 ROOF INSULATION

A. General: Provide preformed roof insulation boards that comply with requirements and referenced standards, selected from manufacturer's standard sizes and of thicknesses indicated.

B. Polyisocyanurate Board Insulation: ASTM C 1289, Type II, Class 1, Grade 2 (20 psi), Basis of design: ENRGY 3 C. Provide insulation package with minimum R Value: minimum required by applicable code.

D. Provide insulation package in multiple layers.

E. Minimum Long-Term Thermal Resistance (LTTR): 5.7 per inch.

F. Determined in accordance with CAN/ULC S770 at 75ºF (24ºC)

2.7TAPERED INSULATION

A. Tapered Insulation: ASTM C 1289, Type II, Class 1, Grade 2 (20 psi), provide factory-tapered insulation boards fabricated to slope of 1/4 inch per 12 inches (1:48), unless otherwise indicated.

Basis of design: Tapered ENRGY 3

PART 2 – PRODUCTS (Continued)

2.8 INSULATION ACCESSORIES

A. General: Roof insulation accessories recommended by insulation manufacturer for intended use and compatible with membrane roofing.

B. Provide factory preformed saddles, crickets, tapered edge strips, and other insulation shapes where necessary for sloping to drain. Fabricate to slopes indicated. Basis of design: DiamondBack Pre-Cut Crickets, DiamondBack Pre-Cut Miters, or Tapered Fesco Edge Strip

C. Fasteners: Factory-coated steel fasteners and metal or plastic plates meeting corrosion-resistance provisions in FMG 4470, designed for fastening roof insulation to substrate, and furnished by roofing system manufacturer.

Basis of design: UltraFast Fasteners and Plates

D. Urethane Adhesive: Manufacturer’s two component polyurethane adhesive formulated to adhere insulation to substrate. Basis of design: JM Two-Part Urethane Insulation Adhesive (UIA)

E. Insulation Cant Strips: ASTM C 728, perlite insulation board. Basis of design: FesCant Plus F. Wood Nailer Strips: Comply with requirements in Division 06 Section "Miscellaneous Rough Carpentry."

2.9 EDGE METAL COMPONENTS

A. Expansion Joints: Provide factory fabricated weatherproof, exterior covers for expansion joint openings consisting of flexible rubber membrane, supported by a closed cell foam to form flexible bellows, with two metal flanges, adhesively and mechanically combined to the bellows by a bifurcation process. Provide product from single-source roofing system supplier that is included in the No Dollar Limit guarantee. Basis of design: Expand-O-Flash

B. Coping System: Manufacturer’s factory fabricated coping consisting of a base piece and a snap-on cap. Provide product from single-source roofing system supplier that is included in the No Dollar Limit guarantee. Basis of design: Presto-Lock Coping

C. Fascia System: Manufacturer’s factory fabricated fascia consisting of a base piece and a snap-on cover. Provide product from single-source roofing system supplier that is included in the No Dollar Limit guarantee. Basis of design: Presto-Tite Fascia

2.10 ROOF TIE-OFF SYSTEM

A. Non-penetrating Anchor system

1. BOD: Weightanka Non-Penetrating Anchor System as manufactured by Key Safety.

2. Designed to be used by 1 person (in either fall arrest or restraint) or 2 people both in fall restraint).

3. ANSI ASSE Z 359.1 Safety Requirements for Personal Fall Arrest Systems, Subsystems and Components compliant.

4. Industrial strength components to allow permanent roof placement.

5. Capable of disassembly with no component weighing greater than 55 pounds. Assembly/disassembly shall not require welding, bending or threading.

B. Ballasted roof edge system

1. BOD: Switch-Rail Counterweight System

2. No penetration permitted.

3. 2018 IBC, OSHA Standard 29CFR compliant.

4. Provides a fall protection barrier against a 200-pound specified load applied 42” above the walking surface in any direction that results from a worker within the work zone making contact.

5. Paint system black.

C. Refer to Specification Section 11 24 00 – Suspended Maintenance and Fall Protection Equipment.

2.11 WOOD BLOCKING

A. Pressure treated with salt preservative and fire-retardant treated wood is required.

a. 2” x 6“nominal minimum dimension, B. Height as required to accommodate maximum height of insulation and maintain consistent building profile.

C. Fasteners in accordance with Factory Mutual Loss Prevention Data Bulletin 1-49 (Perimeter Flashing).

PART 3 – EXECUTION

3.1 EXAMINATION

A. Examine substrates, areas, and conditions for compliance with the requirements affecting performance of roofing system.

1. General:

a. Verify that roof openings and penetrations are in place and set and braced and that roof drains are securely clamped in place.

b. Verify that wood cants, blocking, curbs, and nailers are securely anchored to roof deck at penetrations and terminations and that nailers match thicknesses of insulation.

2. Ensure general rigidity and proper slope for drainage.

3. Verify that deck is securely fastened with no projecting fasteners and with no adjacent units more than 1/16 inch (1.6 mm) out of plane relative to adjoining deck.

B. Unacceptable panels should be brought to the attention of the Fermilab Construction Coordinator.

C. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 PREPARATION

A. Clean and remove from substrate sharp projections, dust, debris, moisture, and other substances detrimental to roofing installation in accordance with roofing system manufacturer's written instructions.

B. Prevent materials from entering and clogging roof drains and conductors and from spilling or migrating onto surfaces of other construction.

C. If applicable, prime surface of deck with asphalt primer at a rate recommended by roofing manufacturer and allow primer to dry.

D. Proceed with installation only after unsatisfactory conditions have been corrected.

SECTION 075216- STYRENE-BUTADIENE-STYRENE (SBS) MODIFIED BITUMINOUS MEMBRANE ROOFING

SCALE:

PROJECT NO.

SHEET NO.

DESIGNED

DRAWN

CHECKED

APPROVED

- DATE

PROJECT NAME.

SHEET NAME:

REVISION NO.FIMS. NO. 1

b lu e

\f e s s \F

E S

S

E N

G \A c ti v e

P ro je c ts

\1 \4

\1

S it e

L

L R

W ro o f re p la c e m e n t\

F in a l D e s ig n \0

D ra w in g s \1

-4

-1

S it e

L

L R

W V

R o o f.

rv t

/5

/2

:5

:3

A

M

LOW LEVEL WASTE HANDLING

BUILDING

SPECIFICATIONS G-02

10-4-101

/1

/2

Is s u e f o r B id P ri c in g

JAD

JAD

Checker

Approver

03/21/24

09/11/24

840REVISIONS

REV. DESCRIPTION DATE

ISSUED FOR FERMILAB DESIGN REVIEW 03/04/2024

ISSUED FOR BID PRICING 09/13/2024

1 AMENDMENT 1 11/04/2024