Ronseal Smooth Finish Super Flexible Filler

The Ronseal Smooth Finish Super Flexible Filler is a ready-mixed filler designed for flexible repairs between two surfaces, making it ideal for areas where movement occurs. This professional-grade filler is particularly suited to interior door frames and skirting boards where traditional fillers may crack over time. The formula flexes and stretches with natural movement, preventing cracking and ensuring long-lasting repairs. It effectively fills gaps up to 6mm wide, providing reliable coverage for common joinery gaps. The quick-drying formulation is over paintable in just 1 hour, allowing tradespeople to complete jobs efficiently. Supplied in a convenient tube format, this white filler is ready to use straight from the pack, eliminating preparation time on site. The flexible properties make it especially valuable for joinery work where seasonal expansion and contraction can compromise standard fillers.