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China Factory Suppliers Vertical Wall Flashing Board - Essential Roofing Accessory for Waterproofing Solutions
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China Factory Suppliers Vertical Wall Flashing Board - Essential Roofing Accessory for Waterproofing Solutions

The vertical wall flashing board is an essential waterproof accessory designed for use at the junction of vertical walls and roofs in buildings. Made by leading suppliers in China, this product serves a crucial function: it prevents rainwater from infiltrating into the building at the wall-roof intersection. By protecting the structure and waterproof layers of both the wall and roof, it ensures the integrity and waterproof performance of your building. Trust our factory to provide high-quality wall flashing boards that enhance the durability and safety of your construction projects

    Specification

    Name Vertical wall flashing board
    Material 1. Sodium silicate + Nano Modified Calcium + PMMA
    2. PVC asa / Synthetic resin
    Application Must use together with the main tile, for COVER THE ROOFING TOP
    Service life 20 years - 50 years
    Dimension Length: 1050MM ; Angle : 120 °
    Thickness 3.0MM
    Weight 6.2kg/pc
    Color Usual color - Grey, Red, Blue, Orange (Custom colors accepted)
    Advantage Super Corrosion resistance; long lasting color; Easy install, etc.
    Vertical wall flashing board specification

    About Installation

    Position Determination
    Install at the intersection of the vertical wall and the roof. Determine the specific position according to the roof slope, wall height, and architectural design requirements.
    Base Treatment
    Before installation, ensure that the wall and roof base are flat, dry, clean, without cracks, looseness, and other defects. Perform repair and waterproof treatment if necessary.
    Fixing Method
    Use nails, screws, or glue to fix the flashing board to the wall and roof. The fixing spacing is determined by the material and length of the flashing board, generally 300-600mm.
    Vertical wall flashing board installation layout

    Frequently Asked Questions

    What materials are used for the vertical wall flashing board?
    It is manufactured using two primary material options: 1. Sodium silicate + Nano Modified Calcium + PMMA, or 2. PVC ASA / Synthetic resin, ensuring high durability and weather resistance.
    What is the main application of this flashing board?
    It must be used together with the main tile. Its primary function is to cover the roofing top at the intersection of the vertical wall and the roof to prevent leaks and protect the structure.
    What is the expected service life of the flashing board?
    Depending on the installation environment and material choice, the service life ranges from 20 years up to 50 years.
    What are the dimensions and specifications of the board?
    The standard product has a length of 1050mm, an angle of 120°, a thickness of 3.0mm, and weighs approximately 6.2kg per piece.
    How is the flashing board fixed during installation?
    It can be secured using nails, screws, or specialized glue. The recommended fixing spacing is between 300mm and 600mm, depending on the specific installation environment.
    Are custom colors available for this product?
    Yes. While the standard colors are Grey, Red, Blue, and Orange, custom color requests are fully accepted to match your architectural project needs.