Durable Protection for Concrete Expansion Joints

The Siteworx Fibreboard Expansion Joint Filler offers a reliable and robust solution for all your concrete expansion joint needs. Made from bitumen-impregnated fibreboard, it delivers excellent resistance to moisture penetration, ensuring durability and longevity in both commercial and residential construction projects.

Available in thicknesses of 12mm and widths of 100mm or 150mm, this filler fits neatly into expansion joints, providing an effective barrier against environmental stressors and helping maintain the structural integrity of your concrete.

Features & Benefits

• High moisture resistance for long-lasting protection
• Specifically designed for concrete expansion joints
• Suitable for professional contractors and DIY enthusiasts
• Maintains stability and performance over time
• Available widths: 100mm and 150mm
• Constructed from bitumen-impregnated fibreboard for enhanced durability

Perfect For

• Commercial and residential concrete expansion joints

• Projects requiring reliable moisture barriers

• Applications demanding long-term joint stability

Why Choose Siteworx Fibreboard?

With its proven resilience and ease of installation, Siteworx Fibreboard Expansion Joint Filler ensures your concrete structures stay protected and durable, even under challenging conditions.