{"product_id":"ardex-w820-superfinish-interior-smoothing-and-finishing-compound-25kg","title":"Ardex W820 Superfinish Levelling Compound, 25kg","description":"\u003cp\u003eARDEX W 820 Superfinish is a premium self-levelling compound that delivers an exceptionally smooth surface finish. It is ideal for preparing substrates to receive sensitive floor coverings such as vinyl, rubber and linoleum where a flawless subfloor is essential.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cdiv class=\"sw-benefits-grid\"\u003e\n\u003cdiv class=\"sw-benefit\"\u003e\n\u003cdiv class=\"sw-check\"\u003e​\u003c\/div\u003e\n\u003cspan\u003eExceptionally smooth, high-quality surface finish\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw-benefit\"\u003e\n\u003cdiv class=\"sw-check\"\u003e​\u003c\/div\u003e\n\u003cspan\u003eSelf-levelling for effortless application\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw-benefit\"\u003e\n\u003cdiv class=\"sw-check\"\u003e​\u003c\/div\u003e\n\u003cspan\u003eIdeal substrate for vinyl, rubber and linoleum\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw-benefit\"\u003e\n\u003cdiv class=\"sw-check\"\u003e​\u003c\/div\u003e\n\u003cspan\u003eSuitable for feather-edge to 5mm thickness\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw-benefit\"\u003e\n\u003cdiv class=\"sw-check\"\u003e​\u003c\/div\u003e\n\u003cspan\u003eFast-drying — walkable in approximately 30 minutes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw-benefit\"\u003e\n\u003cdiv class=\"sw-check\"\u003e​\u003c\/div\u003e\n\u003cspan\u003eReady to receive floor coverings in 1–3 hours\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw-benefit\"\u003e\n\u003cdiv class=\"sw-check\"\u003e​\u003c\/div\u003e\n\u003cspan\u003eExcellent flow and self-healing properties\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sw-benefit\"\u003e\n\u003cdiv class=\"sw-check\"\u003e​\u003c\/div\u003e\n\u003cspan\u003eCompatible with underfloor heating systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eMix with clean water and pour onto the prepared substrate. The compound self-levels to create an ultra-smooth finish. Use a spiked roller to release trapped air if required.\u003c\/p\u003e\n\u003ch3\u003eCoverage\u003c\/h3\u003e\n\u003cp\u003eApproximately 1.5 kg\/m² per mm thickness. Coverage depends on substrate condition and required depth.\u003c\/p\u003e","brand":"ARDEX","offers":[{"title":"Single Bag (25kg)","offer_id":51124537491795,"sku":"ARDEX-820-25KG","price":30.16,"currency_code":"GBP","in_stock":true},{"title":"Half Pallet (20 x 25kg)","offer_id":53447342522707,"sku":"ARDEX-820-25KG-HP","price":579.07,"currency_code":"GBP","in_stock":true},{"title":"Full Pallet (40 x 25kg)","offer_id":53447343145299,"sku":"ARDEX-820-25KG-FP","price":1061.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/6720\/9043\/files\/Screenshot2026-01-15at14.16.34.png?v=1768483008","url":"https:\/\/shop.screedworks.co.uk\/products\/ardex-w820-superfinish-interior-smoothing-and-finishing-compound-25kg","provider":"screedworks","version":"1.0","type":"link"}