Aquabloc 770-06 is a versatile, high-quality waterproofing agent that adheres to many surfaces. When waterproofing a building, we use Aquabloc to seal the joint at the base of the foundation as well as to fill cracks and weak points, such as formwork rods. Aquabloc's only weakness is its exposure to sunlight: it is therefore essential to always apply it below ground level to ensure lasting protection against water infiltration.