Dulux Avista Header Course 100M — Decorative Concrete Border System

The Dulux Avista Header Course 100M is a 100-metre roll of border stencil material designed to create decorative header courses, border bands, and perimeter detailing in stencilled concrete surfaces. Used in conjunction with the standard Stencil 100M, it adds a professional finishing touch that frames driveways, defines edges, and elevates the overall design — turning a functional concrete surface into a architectural feature.

A header course is the decorative border that runs along the edge of a stencilled concrete area — analogous to the border tiles in a tiled floor or the soldier course of bricks along a pathway. This 100-metre roll provides ample material for typical residential projects and is compatible with the Dulux Avista colour hardener and sealer system.

Key Features

• 100-Metre Roll: Sufficient for borders and edging on standard residential projects.
• Professional Finish: Adds a defined border that frames the main stencil pattern for a polished, high-end look.
• Versatile Design: Can be used with contrasting Colour Hardener for a two-tone border effect.
• System Compatible: Works seamlessly with the Dulux Avista stencilling and colouring range.

Frequently Asked Questions

1. What is a header course and why do I need one?

A header course is a decorative border band that runs along the edges of a stencilled concrete area. It frames the main pattern — much like a picture frame around a painting — and provides a visual transition between the patterned concrete and surrounding landscaping or structures. Whilst not structurally necessary, a header course significantly elevates the finished appearance from basic to professional.

2. Can I use a different colour for the header course?

Yes — applying a different Colour Hardener shade to the header course creates a beautiful contrasting border effect. Popular combinations include a charcoal border with a lighter grey field, or a terracotta border with a sandstone field. The two colours are applied separately during the stencilling process.

3. How wide is the header course stencil?

Header course widths vary by pattern and style — common widths range from 200 mm to 400 mm. Contact Singh Roofing Supplies for the current specifications and available options.

4. Can I install a header course without the main field stencil?

Technically yes — the header course can be used alone to create a coloured border around a plain concrete slab. However, it is designed to complement the main stencil pattern and achieves its best visual impact when used as part of a complete stencilled concrete system.

5. How do I plan the layout for header courses and stencils?

Measure your area carefully and sketch a layout plan before ordering. Account for the main field area, the border width, and any features such as steps, drains, or garden beds that affect the layout. Our team at Singh Roofing Supplies can help calculate material requirements from your measurements.