{"title":"Step 1 · Prepare","description":"\u003cp\u003eBefore painting, prepare the surface. \u003cstrong\u003eNeutralySalt Primer\u003c\/strong\u003e is a colourless primer for mineral walls with salts: it prevents salts crystallising on the surface. \u003cstrong\u003eSellador Total L44\u003c\/strong\u003e regulates how much the surface absorbs and improves adhesion of the finish. Skip this step and the finish won't last as long.\u003c\/p\u003e\u003cp\u003eIf damp is rising from the ground or getting in from outside, deal with the cause first and let the wall dry. Questions? Send us a photo and a member of our team will tell you what your wall needs.\u003c\/p\u003e","products":[{"product_id":"neutralysalt-primer","title":"Humix Paint NeutralySalt Primer","description":"\u003cp\u003e\u003cstrong\u003ePreventive and corrective anti-salt treatment for mineral walls.\u003c\/strong\u003e Stops soluble salts migrating and crystallising in mineral walls, without affecting how the wall breathes.\u003c\/p\u003e\u003ch3\u003eWhat it's for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrevents salts crystallising on the surface (efflorescence, the white powdery bloom on walls).\u003c\/li\u003e\n\u003cli\u003eActs on soluble salts (nitrates, chlorides, sulphates).\u003c\/li\u003e\n\u003cli\u003eLets the wall breathe.\u003c\/li\u003e\n\u003cli\u003eEasy to apply, no specialist equipment needed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhere to use it\u003c\/h3\u003e\u003cp\u003eMineral walls with rising damp or salts: lime, clay, ceramic brick, natural stone, mineral renders and stuccos. Not for synthetic or varnished surfaces.\u003c\/p\u003e\u003ch3\u003eCoverage\u003c\/h3\u003e\u003cp\u003e25–30 m²\/L in total, applied in 1–2 coats depending on porosity. The 1 L container covers around 25–30 m²; the 5 L container, around 125–150 m².\u003c\/p\u003e\u003ch3\u003eHow to apply\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSurface dry or slightly damp, free of dust, grease, mould and loose material. Scrape off salt crusts by hand first.\u003c\/li\u003e\n\u003cli\u003eShake the container. Use neat, undiluted. Brush, roller or hand sprayer.\u003c\/li\u003e\n\u003cli\u003e1–2 coats, wet on wet. Do not rinse.\u003c\/li\u003e\n\u003cli\u003eWait at least 24 h before rendering or applying the finish.\u003c\/li\u003e\n\u003cli\u003eTools: clean with warm water and soap straight after use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCause first\u003c\/h3\u003e\u003cp\u003eNeutralySalt helps hold back salt bloom at the surface, but it doesn't stop damp rising from the ground. If water is rising from the ground, deal with the cause first and apply the finish afterwards. Send us a photo on WhatsApp and a member of our team will tell you what kind of damp it is.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eClear, colourless liquid. May be corrosive to metals: keep it only in its original container. Technical data sheet available (in Spanish).\u003c\/small\u003e\u003c\/p\u003e","brand":"Humix Paint","offers":[{"title":"1 L","offer_id":55429962858835,"sku":"HX-NSP-1L","price":6.21,"currency_code":"EUR","in_stock":true},{"title":"5 L","offer_id":55429990318419,"sku":"HX-NSP-5L","price":31.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1115\/5036\/6035\/files\/c5899083-0bb2-49c2-889f-b05b98379034.jpg?v=1794244896"},{"product_id":"sellador-total-l44","title":"Humix Paint Sellador Total L44","description":"\u003cp\u003e\u003cstrong\u003eClear, water-based universal polysiloxane sealer (100% polysiloxane).\u003c\/strong\u003e An excellent bonding bridge for paints.\u003c\/p\u003e\u003ch3\u003eWhat it's for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRegulates how much the surface absorbs.\u003c\/li\u003e\n\u003cli\u003eImproves adhesion of the finish.\u003c\/li\u003e\n\u003cli\u003eHelps you use less finishing paint.\u003c\/li\u003e\n\u003cli\u003eDoesn't affect how the surface breathes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhere to use it\u003c\/h3\u003e\u003cp\u003eIndoors and outdoors. Before painting new, absorbent or weak surfaces: plaster, stucco, boards, brick, perlite and other mineral surfaces. Also for sealing walls that have had mould or water marks, once they are clean and dry.\u003c\/p\u003e\u003ch3\u003eCoverage\u003c\/h3\u003e\u003cp\u003e9–10 m²\/L per coat. In one coat: 750 ml ≈ 7 m²; 4 L ≈ 36–40 m²; 15 L ≈ 135–150 m².\u003c\/p\u003e\u003ch3\u003eHow to apply\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDiluted 1:1 with water as a primer; neat as a sealer.\u003c\/li\u003e\n\u003cli\u003eSpray, brush or roller.\u003c\/li\u003e\n\u003cli\u003eSecond coat or finish after 24 h.\u003c\/li\u003e\n\u003cli\u003eMineral surfaces at least 14 days old. Between +5 °C and +40 °C.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCause first\u003c\/h3\u003e\u003cp\u003eThe sealer prepares the surface, but it doesn't stop the source of the damp or the mould. If there's rising damp, water getting in or condensation, deal with it before sealing and painting. Send us a photo on WhatsApp and a member of our team will tell you what kind of damp it is.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eClear, colourless. Technical data sheet available (in Spanish).\u003c\/small\u003e\u003c\/p\u003e","brand":"Humix Paint","offers":[{"title":"750 ml","offer_id":55429989237075,"sku":"HX-L44-750ML","price":9.57,"currency_code":"EUR","in_stock":true},{"title":"4 L","offer_id":55546252624211,"sku":"HX-L44-4L","price":46.17,"currency_code":"EUR","in_stock":true},{"title":"15 L","offer_id":55546252656979,"sku":"HX-L44-15L","price":154.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1115\/5036\/6035\/files\/8aa23162-6ea6-454d-ac30-5642d1ad0659.jpg?v=1794244896"}],"url":"https:\/\/humixpaint.com\/en\/collections\/preparar.oembed","provider":"Humix Paint","version":"1.0","type":"link"}