Create flexible, long-lasting seals with Mapesil AC Terra di Sienna 145 Silicone Sealant 310ml. Designed for tiled areas, this flexible silicone helps create neat, water-resistant joints around ceramic, glass and anodised aluminium surfaces. Its BioBlock technology helps resist mould growth, making it a practical choice for kitchens, bathrooms, showers and swimming pool areas. With flexibility to accommodate joint movement of up to 25%, the Terra di Sienna 145 shade coordinates with Mapei grouts for a consistent finish.