4m Square Gutter White uPVC Rainwater Guttering – FSG400 Square Downpipe & Fittings Measure the full length and

Measure the full length and width of your roof

Dining and social areas

5mm options should be treated as thinner general-purpose plywood sheets unless your project specification confirms they are suitable for the intended use

posts and rails when building a continuous closeboard fence from scratch or where the run needs more flexibility

Finish: Smooth planed

4m Square Gutter White uPVC Rainwater Guttering – FSG400 Square Downpipe & Fittings Measure the full length andThe 4m Square Gutter White FSG400 is a durable uPVC rainwater gutter designed for efficient roof drainage with a clean, modern appearance. Its square profile provides a sharper, more contemporary finish compared to traditional round systems, making it ideal for modern homes and extensions. Manufactured from weather resistant white uPVC, this 4 metre length reduces the number of joints required, helping create a stronger and neater installation.