Specification

Project Name/Project Number/26-Aug-15 07 65 00 (Masonry Accessories) Flexible Flashing

DuPont™ Thru-Wall Flashing

3. ASTM E96; Test Method for Water Vapor Transmission of Materials

4. ASTM E331; Standard Test Method for Water Penetration of Exterior Windows, Skylights, Doors,

and Curtain Walls by Uniform Static Air Pressure Difference

1.3 SUBMITTALS

A. Refer to Section [01 33 00 Submittal Procedures] [insert section number and title].

B. Product Data: Submit manufacturer current technical literature for each type of product.

C. Samples: Each type of product specified. [4 inches by 4 inches] [Insert size].

D. Quality Assurance Submittals

(Specifier Note: DELETE Design Data, Test Report submittal requirements when proprietary specification is

used and can be held. MAINTAIN Design Data, Test Report and submittal requirement when other products

may be submitted as substitutions.)

1. Design Data, Test Reports: Provide manufacturer test reports indicating product compliance with

indicated requirements.

2. Manufacturer Instructions: Provide manufacturer’s written installation instructions.

1.4 QUALITY ASSURANCE

A. Qualifications

1. Installer shall have documented successful experience with installation of flexible flashing systems

under similar conditions.

2. Installation shall be in accordance with manufacturer’s installation guidelines and recommendations.

(Specifier Note: Mock-ups are recommended for all projects using DuPont flexible flashings. Mock-up

requirement will likely be included in the specification section for the wall cladding and/or windows. Include

flashing as part of the required mock-up.)

1.5 DELIVERY, STORAGE AND HANDLING

A. Refer to Section [01 60 00 Product Requirements] [insert section number and title].

B. Deliver flexible flashing materials and components in manufacturer’s original, unopened, undamaged

containers with identification labels intact.

C. Store flexible flashing materials as recommended by manufacturer. Keep away from open flame or

sources of ignition.

1.6 PROJECT CONDITIONS

A. Refer to Section [01 60 00 Product Requirements] [insert section number and title].

B. Do not apply flexible flashing on wet or damp surfaces.

C. Apply to surfaces free of dirt, oils, lubricants and other debris.

D. Install flexible flashing materials at temperatures above 40°F. At temperatures below 40°F, apply primer

in accordance with flashing manufacturer recommendations, prior to installation of flashing.

PART 2 - PRODUCTS