Gas- and watertight

Gas- and watertight formwork spacers are specifically designed to prevent gas and water from passing through concrete structures. These spacers are used especially in demanding conditions, such as construction projects that require watertightness or gastightness. They ensure that the area between the concrete and the formwork remains sealed, preventing liquids and gases from penetrating the structures. Gas- and watertight formwork spacers provide a reliable solution that improves structural durability and ensures long-term strength.