Ronseal Smooth Finish Hairline Crack Filler

The Ronseal Smooth Finish Hairline Crack Filler is a professional-grade repair solution designed for interior and exterior use on plaster, stone, concrete and wood surfaces. This ready-mixed acrylic polymer filler is blended with ultra-fine white Dolomite to deliver an enhanced surface finish that's ideal for achieving seamless repairs on hairline cracks and minor surface damage. The advanced formulation provides very good adhesion across multiple substrates, ensuring long-lasting repairs that won't crack or shrink over time. The filler is ready to decorate in just 1 hour, making it particularly suitable for time-sensitive projects where quick turnaround is essential. Its easy-sanding properties allow for efficient surface preparation, whilst the extremely smooth finish minimises the need for extensive finishing work. This versatile crack filler is capable of filling holes up to 5mm deep and comes complete with a Ronseal applicator for precise application. Whether you're working on interior plastering projects or undertaking exterior maintenance work, this multipurpose filler delivers professional results across a range of repair applications.