Buy Standard GRP Valley Gutter here at EasyMerchant!
The Standard GRP Valley Gutter is a reliable, BBA-approved alternative to traditional lead troughs. Manufactured from glass-reinforced plastic (GRP), it offers long-lasting performance, a lead-like appearance, and easy installation for pitched roofs between 22.5° and 49°.
This valley trough features 35mm sanded strips to aid mortar adhesion, ensuring a secure and durable fix. Its smooth surface helps to prevent moss growth and debris build-up, reducing maintenance over time.
Key Features:
- BBA Certified (Certificate No. 89/2153)
- Durable and long-lasting – performs as well as lead without the risk of theft
- Resistant to UV rays, acid rain, and fire
- Lightweight and quick to install
- Traditional look with a modern, low-maintenance material
- Suitable for roof pitches from 22.5° to 49°
| Specifications | |
| Brand | Corodrain |
| Thickness | 1.5mm |
| Overall Length | 3m |
| Overall Width | 30mm |
| Approval | BBA Approved (89/2153) |



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