Mapesil AC is a premium, mould-resistant silicone sealant specifically formulated for long-lasting, waterproof sealing in high-humidity areas. Perfect for bathrooms, kitchens, and other wet environments, this high-quality sealant maintains flexibility and resists discolouration over time, thanks to Mapei's BioBlock technology. The Biscuit 188 shade offers a neutral tone that complements a variety of surfaces and tiles, making it a popular choice for creating seamless, aesthetically pleasing finishes in modern interiors. Mapesil AC is versatile for sealing expansion joints, corners, and edges in bathrooms, around sinks, or in kitchens where both flexibility and mould resistance are essential. It’s ideal for DIY enthusiasts and professionals seeking a reliable and aesthetic sealant solution​