Sealants & Fillers

Sika offers a comprehensive range of high-performance sealants and fillers designed for sealing, bonding, and gap filling in interior and exterior applications. Whether you're working with joints, cracks, windows, doors, or expansion gaps, our flexible and weather-resistant products provide strong adhesion and long-lasting protection. Suitable for both DIY and trade use, Sika’s advanced formulations are ideal for use on concrete, wood, metal, glass, and more. For sealing solutions you can trust, choose Sika – tested for New Zealand conditions.