Polythene Dampcourse 110mm x 30m is a durable, moisture-resistant polyethylene strip designed for use as a concealed dampcourse and flashing solution. Manufactured from 500µm black polyethylene, it features an embossed surface to reduce slippage during installation. This product is intended for concealed applications, such as beneath timber window and door frames, and provides a reliable barrier against rising moisture in walls.

Specifications & Features

• Material: Embossed polyethylene
• Base Thickness: 0.5mm (500µm)
• Embossed Thickness: 0.75mm
• Roll Length: 30 metres
• Available Widths: 110mm, 150mm, 230mm, 300mm, 380mm, 450mm, 600mm
• Surface Texture: Embossed to reduce slippage
• Colour: Black

Applications

• Damp proofing in brick and block construction
• Concealed flashing under timber window and door frames
• General moisture barrier in non-exposed applications

Installation Tips / Usage Guidelines

• Ensure surface is clean and dry before application
• Use only in concealed locations—this product is not suitable for exposed flashing
• Overlap edges where required for continuous protection
• Cut to size with scissors or utility knife as needed

Delivery & Pickup

• Sydney-wide delivery
• Crane trucks with up to 21m reach available to get your delivery to you exactly where you need it
• Click & Collect available – ready in 2 hours
• Bulk pricing available for account customers

Need Help?

Call us on (02) 8543 3401. We can help you with quantity calculations, product information, and delivery solutions.