076200_01_00 Flashing _ Joint Filler Submitta.pdf

F.H. PASCHEN, S.N. NIELSEN & ASSOCIATES LLC

1344 La France Street, NE Suite 2, Atlanta, GA 30307

p. 404.942.1307 f. 404.228.4050 | www.fhpaschen.com

SUBMITTAL COVER SHEET

Fill out items 1 through 4 below and submit product data sheet, sample, shop drawing, or other items submitted to the

Owner/Architect/Engineer. Each submittal line item shall have its own Submittal Cover Sheet.

Project Name: KSU Clendenin Building Envelope Repairs Contractor: FH Paschen

Project Manager: Justice Hill

Address:

739 Trabert Ave NW

Atlanta, GA 30318

Phone: 770-584-4267

Architect/Engineer: RJ Wells – Epsten Group Owner: Kennesaw State University

Owner Project

Manager:

Emmanuel Bertrand - KSU

1. Date: ______7/19/24 _____

2. Submitted Item: ________Liquid Flashing & Joint Filler

3. Manufacturer: ____Weather Tech___

4. Notes:

Contractor’s Stamp Owner/ Engineer/ Architect Stamp

No exception taken.

Revise as noted. Do not resubmit. See Notes above.

Revise as noted. Resubmit. See Notes above.

Rejected. See Notes above.

Checking of submittals is only for general conformance with the design concept of the Project and general compliance with the information given in Contract Documents. Any action shown is subject to the requirements of the Drawings and Specifications. Contractor is responsible for dimensions to be confirmed and correlated at the job site, quantities, information that pertains solely to the fabrication processes or to techniques of construction, coordination of the work of all trades, and the satisfactory performance of his work.

By: Date:

REVIEWED NO

COMMENT

REVISE &

RESUBMIT

BY

SUBMITTAL#

DATE

SPEC

RJWells 7/24/2024

076200-01-00 076200 epstengroup 101 Marietta Street NW Suite 2600 Atlanta, Georgia 30303 t 404 577 0370 epstengroup.com

Disclaimer: Review is for systems commissioning only. Submittal acceptance or rejections above are recommendations only. Final approval is the responsibility of the Design Professional.

EGI General Comments

1. This product is part of a whole stucco assembly, the acceptance of this product is contingent on the use of other compatible AWRB and stucco components. Review comments on other stucco-related submittals prior to procurement.

2. Product substitutions are not accepted unless explicitly accepted in writing by the manufacturer.

3. This submittal includes a liquid flashing and joint filler product that can be compiled with submittal 071300-01-00.

2. Manufacturer Parex USA, Inc.

4125 E. La Palma Ave, Suite 250 Anaheim, CA 92807 866-516-0061 www.parexusa.com

3. Product Description BASIC USE: WeatherFlash liquid flashing and joint filler is used to prepare and seal exterior wall rough openings and detail joints as part of the WeatherTech air and water barrier system.

Uses: WeatherFlash is applied to exterior wall assemblies where it functions as part of an air and water resistive barrier system.

WeatherFlash is an all-purpose, liquid applied flashing used in construction applications to bridge dissimilar materials and to create weather resistant, fully adhered pan membranes in window and door installations.

Liquid Flashing can be applied over surfaces and substrates that have been prepared per the WeatherTech Guidelines. WeatherFlash bonds to most construction materials, such as aluminum, brick, concrete, wood, vinyl, exterior gypsum board, and various other construction substrates.

Areas of Use

• Window and door rough openings

• Sheathing joints

• Fastener points

• Wall penetrations (Beams, pipes, utility boxes, etc.)

Advantages

• Single stage product – No mixing needed

• One step application – No primer required

• Flashing Fabrics are optional

• Superior shore hardness – Prevents membrane wear and tear

• Permeable – Allows substrates to breath

• High viscosity – Supports gun and spread applications

• Exceptional adhesion – Bonds to multiple substrates

• Advanced proprietary technology –

Produces a durable seamless membrane

• Environmentally friendly – Solvent free, isocyanate free and low VOC

• Wet surface application – Bonds and cures in wet conditions

• Class A surface burning rated – Provides added fire protection against flame spread and smoke development

• Contains fungicide – Mold resistant

WeatherFlash Liquid Flashing & Joint Filler

Application Joint and Gap Filler:

• Fill any and all visible gaps in rough openings and joints with WeatherFlash. Joints of that are 1/4” or greater will require the use of a backer rod prior to the WeatherFlash application. In joints too shallow for backer rod, use a polyethylene bond-breaker tape to prevent three-sided adhesion.

• Work WeatherFlash flush with surface of substrate using a putty knife or trowel.

• Overlap both sodes of the gap onto the sheathing a minimum of 1”.

• Allow to skin over before installing WeatherTech products.

Liquid Flashing Step 1 - Exterior Wall: Apply ½” bead of WeatherFlash in a “Zig-Zag” pattern to exterior wall surface adjacent to the rough opening.

• Spread the flashing using a flat trowel to create a monolithic flashing membrane. Extend flashing 4 – 6 inches beyond the rough opening on exterior side of wall surface. Apply additional flashing to cover all voids.

Step 2 - Framing: Apply ½” bead of WeatherFlash in a “Zig-Zag” pattern to all exposed framing located inside the rough opening.

• Spread the flashing using a flat trowel to create a monolithic flashing membrane.

Completely cover the inside of rough opening.

Be sure to extend the flashing out and over flashing previously applied to exterior wall surfaces to create a monolithic membrane. If voids are present, apply additional WeatherFlash as necessary.

• Allow WeatherFlash to cure before installing building components (windows, doors, waterproofing and air barriers).

WeatherFlash, when used as a flashing membrane, is to be applied approximately at a minimum of 30 wet mils.

WeatherFlash is tack-free in 30 minutes at 70°F / 50% RH. Higher temperature and humidity will decrease tack free times, while lower temperature and humidity will extend tack free times.

Limitations

• Do not apply to bonding surfaces that have contamination (oils, dirt, or release agents).

• Not to be used in active joints resulting in movement greater than 12% in compression or extension.

• Not to be used in areas that are subjected to harsh chemicals (acids, strong alkalis, ketones, etc.).

Warning Read complete Warning information prior to use.

For medical emergency information, call 1-800- 424-9300.

• For more information on handling this product refer to its Safety Data Sheet (SDS). The most current SDS and Product Data Sheet (PDS) can be found on our website.

• This Product Data Sheet has been prepared in good faith on the basis of information available at the time of publication. It is intended to provide users with information about the guidelines for the proper use and application of the covered product(s) under normal environmental and working conditions. Because each project is different, Parex USA, Inc. cannot be responsible for the consequences of variations in such conditions, or for unforeseen conditions.

Cleaning: Immediately remove all excess sealant and smears adjacent to joints with mineral spirits. Use mineral spirits for removing uncured sealant from equipment. Remove cured sealant by scraping, sandpaper, etc. (Caution: Mineral spirits is flammable and toxic. Observe cleaning solvent manufacturer’s precautions.)

Coverage Thickness 20 oz. Sausage Tube 10 Mils 25 sq. ft.

20 Mils 13 sq. ft.

30 Mils 8 sq. ft.

6. Availability WeatherFlash is available at leading building material and construction dealers.

7. Warranty Contact Parex USA Technical Services.

8. Maintenance If the sealant is damaged and the bond is intact, cut out the damaged area and reapply WeatherFlash. No primer is required. If the bond has been affected, remove the sealant, clean and prepare the joint in accordance with the instructions above.

9. Technical Services Parex USA maintains technical field representatives available throughout the country.

Call Technical Services at 800-226-2424 for the nearest representative.

4. Technical Data Product Color: Gray

Property Test Method Typical Value

Tensile Strength ASTM D 412 225 PSI

Elongation ASTM D 412 275%

Air Leakage & Durability

ASTM E 2357 =<0.0002@75°F

Skin Time Less than an hour @ 75oF and

50% RH

Lap Shear 275 PSI

Low Tempera-ture Flexibility

Properties re-tained to -75oF

Ultraviolet Radiation (UV) Rating

ASTM G 26 2000+ hours UV-A no change in appearance or physical proper-ties

Volatile Organic Compounds

(VOC)

9g/1 VOC

Packaging: Product is available in 20 oz. (591 ml) sausage packs (20 per Case).

Shelf Life: For maximum shelf life, store unopened product at or below 80°F (27ºC). Shelf life for Sausage Case is 12 months.

5. Installation Surface Preparation: All surfaces must be clean, dry and free of all foreign matter or contamination such as oil, grease, and wax, bitumen, curing compounds, form-release agents or other coatings.

Old caulking materials should be removed from masonry joints to insure optimum performance of the new sealant. Metal surfaces must be free of rust, corrosion and protective coatings.

• Gun and spread as required.

• Surface temperatures must be between

20˚F - 100˚F.

• Product can bee installed to a temperature down to 20˚F but must be stored in a warm environment before use.

• If additional coats of material are required, this product must be cleaned with approved solvent (mineral spirits) and brought back to tacky.

Joint Design: The width or depth of the joint should not be less than 1/8” (3.175 mm).

In joints up to ½” (12 mm), but not exceeding 1 ¼” (31 mm) the depth should be maintained at ½” (12mm).

Parex USA, Inc., a California Corporation 2150 Eastridge Ave.

Riverside, CA 92507 www.parexusa.com 866-516-0061 Tech Support: 800-226-2424

© ParexUSA, Inc. April 2021• WT WFL DS 0421

Product Approvals: Meets AAMA 714-15