Millennium EPDM T-Joint Patch

1 of 41 products in this brand
Millennium EPDM T-Joint Patch consist of an uncured EPDM membrane that has been laminated to a 25-mil EPDM-based pressure-sensitive tape. The tape is comprised of a vulcanized rubber adhesive that will provide OEM-quality performance for EPDM single-ply restoration projects. It is ideal for flashing rooftop penetrations and other details.

Product Type: Tape

Application Area: Joints, Pond Linings, Roofing Substrates, Roofs

Features: Excellent Substrate Adhesion, Heat Resistance, High Durability, Moisture Resistant, Resistance to UV lights

Technical Data Sheet
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Enhanced TDS

Identification & Functionality

Backing Material Type
Product Type
Product Families
Product Image

Features & Benefits

Ready-to-Use Product Features
Key Attributes
Features Benefits
Resistant to UV light, high heat and moisture

Long-term durability

Excellent adhesion and formability

Flashing details with proven peel & stick technology

Fast Installation

Saves time and labor

No torch or liquid adhesives Improved safety
Waterproof detail

Suitable for roofing, pond lining, and waterproofing applications

Applications & Uses

Application Area
Basic Use

Millennium EPDM Flashing Tapes are ideal for flashing rooftop penetrations and other details such as:

  • Overlay at T-joints
  • General repair in non-traffic areas
Surface Preparation

All work surfaces should be clean, dry, and free of dirt, dust, debris, oils, un-adhered coatings, deteriorated membrane and other contaminants that may result in a surface that is not sound or is uneven. If necessary, clean the surface to receive the flashing with an approved EPDM membrane cleaner.

  • Not for use on PVC roof membranes.
  • Not for use in high traffic areas..
  • Talc, dust, oil, ice, snow, or wet conditions inhibit good adhesion.Clean and dry surfaces are necessary for proper Installation of this product.
Application Method

1. Clean entire surface where Millennium EPDM T-Joint Patches will be applied..

2. Apply EPDM primer to entire surface to be covered using the supplied scrub pad. Note: Use caution when installlling at temperatures below 40°F (5°C) to prevent blushing of EPDM primer (formation of condensation on surface of primer).

3. Allow the primer to dry to the touch (no material transfer, typically less than 20 minutes). Dry time will vary depending on ambient temperature and humidity.

4. Once the primer is dry immediately install Millennium EPDM T-Joint Patches.

5. Position T-Joint Patches over primed area and remove release liner. Press down and form T-Joint Patches by hand.

6. Roll the T-Joint Patches with a 2” (5.08 cm) wide silicone roller.

7.Seal edges of T-Joint Patches detail with Millennium EPDM Edge Sealant.



Packaging & Availability

Regional Availability
  • Africa
  • Australia & New Zealand (ANZ)
  • Europe (Excluding Russia)
  • India
  • Latin America
  • Middle East
  • North America
  • South East Asia

Storage & Handling

Shelf Life
9 Months
Storage Conditions

Store material in original unopened packaging at temperatures between 40°F-110°F (4°C - 43°C). Shelf life is 9 months when stored as recommended.