Limelite High Impact Finishing Plaster – 25 kg Bag

Breathable, Durable Skim Coat for Lime & Renovation Plaster Systems. Limelite High Impact Finishing Plaster is a hard-wearing, breathable lightweight plaster designed to deliver a high-quality matt finish. Ideal for application over Limelite Renovating Plaster, lime backgrounds, sand/cement mixes or gypsum bases. The formulation enhances impact resistance—perfect for busy interiors like schools, hospitals, and social housing—while maintaining vapour permeability for damp or heritage masonry. BBA-approved as part of the Limelite Renovating Plaster System.. Key Features & Benefits. Impact-Resistant: Designed for high-traffic and heavy-use areas with improved resilience.. Breathable Finish: Water-vapour permeable and suitable for use on damp substrates without trapping moisture.. Fast Drying & Decor Ready: Skim coat dries in ~24 hours; decoration with breathable paints can follow.. Low Shrinkage & Flexible: Minimises cracking and crazing thanks to reinforced formulation.. Fire & Salt Resistance: Non-combustible per BS 476‑4, resists mould and salt contamination.. Technical Specifications. Density (powder): 1,000–1,200 kg/m³; air-dried ≈1,700 kg/m³.. Compressive Strength at 28 days: ~15 N/mm²; Flexural Strength: ~3.5 N/mm².. Setting Time: Approximately 90 minutes before skimming.. Coverage: 10 m² per 25 kg bag at 2 mm thickness (~400 m² per tonne).. Coat Thickness: Single coat of 2–5 mm.. Typical Applications. Final skim coat in breathable renovation or lime plaster systems. Commercial and public interiors requiring impact-resistant surfaces. Flood-damaged and damp buildings due to vapour-open formulation. Heritage restoration with compatibility to lime-based substrates. Recommended as the final finish in the BBA-approved Limelite system, this plaster can be applied over damp walls without trapping moisture. Decoration can begin after ~24 hours using mineral or breathable paints.. For Technical Data Information, Click Here.