Description
Repairing cracks in traditional and historic buildings requires fillers that are both sympathetic to the original materials and effective in long-term performance. At Limebase, we have developed CF18 Medium-Fine Crack Filler to meet this need, offering a lime-based filler specially designed for cracks between 3mm and 5mm.
Produced from matured lime putty and carefully graded aggregates, CF18 has a slightly coarser consistency than CF16, making it perfect for filling wider fine cracks while still maintaining a smooth, workable texture. This ensures excellent adhesion, flexibility, and breathability – vital qualities for protecting the health of lime plaster and masonry. Unlike modern synthetic fillers, CF18 allows moisture to pass through, preventing trapped damp and ensuring a durable, compatible repair.
Supplied in a 250ml airtight tub, CF18 is easy to use for both small-scale patching and detailed restoration. The resealable packaging helps reduce waste, keeping the filler fresh between uses. Whether you’re repairing hairline faults in lime plaster or addressing conservation work on historic masonry, CF18 provides a reliable, heritage-appropriate solution.
With more than 20 years’ experience, Limebase products have been trusted in the restoration of renowned sites including Salisbury Cathedral, Westminster Abbey, and the Tower of London. CF18 continues this tradition, delivering high-quality lime-based materials that respect the fabric of historic buildings while ensuring long-lasting results.
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