Factory Price Vertical Wall Flashing Board from China Suppliers - Essential Roofing Accessory for Waterproofing
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, Accept custom |
| Advantage | Super Corrosion resistance; long lasting color; Easy install, etc. |
ABOUT INSTALLATION
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Position determination Install at the intersection of the vertical wall and the roof, and determine the specific position according to the roof slope, wall height and architectural design requirements.
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Base treatment Before installation, ensure that the wall and roof base are flat, dry, clean, without cracks, looseness and other defects, and repair and waterproof treatment if necessary.
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Fixing method Use nails, screws or glue to fix the flashing board to the wall and roof. The fixing spacing is determined according to the material and length of the flashing board, generally 300-600mm.
Frequently Asked Questions (FAQ)
What is the primary function of the vertical wall flashing board?
It is designed to cover the roofing top and must be used together with the main tile. It seals the intersection between vertical walls and the roof to prevent water leakage.
What materials are the flashing boards made of?
We offer two high-quality material options: a composite of Sodium Silicate, Nano Modified Calcium, and PMMA, or PVC ASA/Synthetic Resin, both designed for maximum weather resistance.
What is the expected service life of these flashing boards?
Depending on the installation environment and chosen material, the service life ranges from 20 years up to 50 years.
Can I customize the color of the flashing board?
Yes. Our standard colors are Grey, Red, Blue, and Orange, but we gladly accept custom color requests to match your building design.
What are the recommended fixing methods during installation?
The flashing board should be secured using nails, screws, or adhesive glue. The recommended spacing between fixings is 300mm to 600mm.




