Scott Barney on Instagram: "Repairing a water-damaged MDF worktop using the correct prep system. The process: 1️⃣ Sand back to remove swelling and loose material 2️⃣ Seal the surface with Zinsser 123+ 3️⃣ Use two-part wood filler to rebuild pitted areas 4️⃣ Sand smooth and re-prime ready for top coats This is why preparation is critical in painting and decorating — a solid base equals a long-lasting finish. #PainterDecorator #MDFWorktop #DecoratorLife #TradeTips #PrepIsKey"