Keep your basement dry and protected with Sika’s reliable waterproofing solutions. Designed for New Zealand’s unique conditions, Sika offers easy-to-use, high-performance products—from flexible bitumen coatings like Sika BlackSeal Elastic to cementitious slurries such as SikaTop® Seal-107 Dryseal. Whether you're addressing dampness, moisture ingress, or water pressure concerns, our basement waterproofing range is tailored for both DIYers and tradespeople, delivering durable protection for interior and exterior walls, floors, and below-ground structures.
