Box Gutters

Box Gutters – Modern Roof Drainage with Clear Lines

The box gutter system from Polmetal and Blachotrapez is the ideal solution for anyone looking for a modern, angular roof drainage system that impresses both aesthetically and functionally. Thanks to its rectangular shape, the box gutter fits perfectly into modern facade and roof architecture, emphasizing clear lines and minimalist forms.

Manufactured from high-quality coated steel, the system stands out for its durability, stability, and corrosion resistance – even under intense weather conditions. Precise craftsmanship ensures watertight, reliable drainage and easy installation with perfectly matching system components.

Features & Advantages

• Clear, modern look thanks to the square gutter profile
• High-quality galvanized steel with additional color coating
• Corrosion-resistant, weatherproof, and dimensionally stable
• Complete system with matching accessories (downpipes, end caps, brackets, connectors, etc.)
• Easy, secure installation with well-thought-out connection elements
• Available in two elegant colors:
  • RAL 7016 Anthracite – classic, timeless, architecturally modern
  • RAL 9005 Jet Black – for striking, high-contrast accents

Complete Drainage System

The Polmetal box gutter is part of a comprehensive roof drainage system that includes perfectly coordinated components: gutters, end caps, corners, running outlets, branches, downpipes, brackets, couplings, and cover profiles. This results in a durable, functional system with high watertightness and visual uniformity.

Applications

• Residential houses & modern architectural projects
• Garages, carports, and garden sheds
• Commercial and industrial buildings
• Renovations and new constructions

Technical Details

• Material: Steel, galvanized and coated
• Surface: Smooth, silk-matte
• Colors: RAL 7016 Anthracite, RAL 9005 Jet Black
• Standard Angle: 90° (other angles available on request)
• Connection: Plug-in system with seals and connectors

System Parts: Gutter, downpipe, corners, end caps, brackets/fascia irons, branches, couplings, cover profiles, and more.

Summary

Box gutters combine functional drainage with modern design. They are robust, low-maintenance, and the perfect choice for anyone who values a high-quality, durable, and stylish gutter system.