China Suppliers Factory Gutter Flashing Board - Color Stone Metal Galvanized Steel Roofing Accessories
Product Detail
| Product Name | Gutter board |
| Material | Galvanized steel + color sand |
| Size | 2m |
| Thickness | 0.2mm-0.5mm |
| Service life | 40+years |
Installation points
- Ensure drainage slope During installation, it is necessary to ensure that the gutter board has a certain drainage slope, generally 0.5%-1%, so that rainwater can flow smoothly to the drain outlet.
- Firm connection The connection between the gutter boards and the roof structure must be firm to prevent leakage and displacement. Common connection methods include welding, bolt connection, rivet connection, etc.
- Do a good job of waterproofing The junction between the gutter board and the roof, the connection between the boards and the drain outlet, etc., should be waterproofed with waterproof membranes, sealants, etc. to prevent rainwater leakage.
Frequently Asked Questions (FAQ)
What are the primary materials used in these gutter boards?
Our gutter boards are manufactured from high-quality galvanized steel coated with protective color sand, offering superior strength and exceptional resistance to environmental wear.
What is the expected service life of the gutter board?
Thanks to the corrosion-resistant galvanized steel core and durable color sand coating, these gutter boards feature an impressive service life of over 40 years.
Why is a 0.5%-1% drainage slope required during installation?
A slope of 0.5% to 1% is critical to ensure that gravity allows rainwater to flow smoothly towards the designated drain outlets, preventing water pooling and potential overflow.
How do you secure the connection between gutter boards and the roof?
Connections must be structurally secure to avoid displacement. Standard heavy-duty methods include welding, professional bolt connections, or robust rivet fastenings depending on the roof type.
What measures should be taken to guarantee complete waterproofing?
All critical junctions, including connections between individual boards, roof interfaces, and drain outlets, must be thoroughly sealed using premium waterproof membranes and specialized weather-proof sealants.