Backer Rod 6mm x 5m White Foam Gap Filler for Joints Cracks Sealant DIY

• 6mm x 5m Size - White foam backer rod supplied in a 6mm diameter and 5m length, suitable for filling joints, gaps and cracks before sealant application.
• Flexible Foam Material - The soft foam structure bends easily and can be pressed into narrow spaces, making it practical for DIY sealing and repair work.
• Sealant Support - Helps create backing depth for sealant, supporting a cleaner finish while reducing the amount of sealant needed in deeper joints.
• Easy to Trim - The foam gap filler can be cut to the required length, allowing simple fitting around windows, doors, floors, walls and construction joints.
• Wide Application - Suitable for home improvement, decorating, maintenance, building work and general sealing preparation with compatible sealants.

This 6mm x 5m white foam backer rod is designed for filling gaps, joints and cracks before applying sealant. It helps create a suitable backing depth, making it useful for DIY repairs, home improvement tasks and general construction applications. The flexible foam material can be pressed into narrow openings and trimmed to the required length. Its lightweight structure makes it easy to handle around windows, doors, walls, floors and other areas where a neat sealant finish is needed. Using a foam gap filler before sealant application can help reduce the amount of sealant required and support a more even joint. It is suitable for indoor and outdoor preparation work where compatible sealants are used. The 5m length provides practical coverage for small repair jobs and regular household projects. It is a simple sealing accessory for decorators, DIY users, builders and maintenance work.