{"product_id":"premium-m-ready-mixed-salt-resistant-renovating-plaster-biokil-crown","title":"Premium M+ - Ready-Mixed Salt-Resistant Renovating Plaster - Biokil Crown","description":"\n\u003ch3\u003eHigh-Performance Ready-Mixed Salt-Resistant Renovating Plaster for Damp Walls\u003c\/h3\u003e\n\n\u003cp\u003e\n  Biokil Crown Premium M+ is a ready-to-use, lightweight renovating plaster formulated to provide a breathable, salt-resistant render for use on damp or salt-contaminated internal walls. Specially developed for use after the installation of a new damp-proof course (DPC), it prevents residual ground salts from migrating into subsequent decorative finishes. Ideal for renovation, refurbishment, and conservation work, Premium M+ delivers a long-lasting, smooth finish without requiring gauging or blending.\n\u003c\/p\u003e\n\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSalt-Resistant:\u003c\/strong\u003e Prevents salt efflorescence and staining after DPC installation or damp remediation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBreathable Formulation:\u003c\/strong\u003e Allows trapped moisture to escape without compromising finish integrity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReady-Mixed:\u003c\/strong\u003e Supplied pre-blended for ease of use — no on-site mixing or batching required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth \u0026amp; Lightweight:\u003c\/strong\u003e Easy to apply and finish with standard tools — provides a durable base for final coatings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Layer Use:\u003c\/strong\u003e Suitable for use in both base and finishing coats over treated or contaminated backgrounds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Ready-to-use, lightweight renovating plaster\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Light Grey\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e 25kg bags\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCure Time:\u003c\/strong\u003e 7–14 days depending on thickness and site conditions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Thickness:\u003c\/strong\u003e Typically applied at 10–25mm in multiple layers if required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTools:\u003c\/strong\u003e Trowel, float, straight edge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Approx. 1.5m² per 25kg at 10mm thickness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e BKPREMIUMM+\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eApplication Instructions\u003c\/h4\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstrate Prep:\u003c\/strong\u003e Remove all salt-contaminated plaster and loose material. Apply to clean, sound backgrounds treated with a damp-proof course.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Apply Premium M+ in 1 or 2 passes. Scratch the first coat while wet if applying a second layer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmoothing:\u003c\/strong\u003e Use a float or straight edge to level and smooth the surface.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal Finishes:\u003c\/strong\u003e Allow full drying before applying paint or decorative finishes. Use breathable coatings only.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch4\u003eLimitations\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDo not use on external surfaces or where hydrostatic water pressure is present.\u003c\/li\u003e\n  \u003cli\u003eNot suitable for use as a final decorative finish — must be overcoated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHealth \u0026amp; Safety\u003c\/h4\u003e\n\u003cp\u003e\n  Contains cement. Avoid contact with skin and eyes. Use appropriate PPE and refer to the Safety Data Sheet (SDS) for safe handling and full guidance.\n\u003c\/p\u003e\n","brand":"DIY Refurb","offers":[{"title":"Default Title","offer_id":57080369250678,"sku":"PREMM","price":8.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2114\/5867\/files\/premium-m-ready-mixed-salt-resistant-renovating-plaster-biokil-crown-6658564.webp?v=1769381227","url":"https:\/\/armstrongsupplies.co.uk\/products\/premium-m-ready-mixed-salt-resistant-renovating-plaster-biokil-crown","provider":"Armstrong Cheshire","version":"1.0","type":"link"}