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




