NATURAL ADDITIVES FOR CIVIL ENGINEERING

• Foundations: they cool and lubricate the perforation drill, bring crumbled rock to the surface, prevent excessive filtering of fluid towards formations and sustain perforated walls.
• Plastic screens: they provide suspension stability during excavation, they waterproof after cement has hardened and increase the plasticity of pastes
• Perforation: they support and stabilise the hole, minimising sedimentation and friction and removing excavated earth outwards
• Tunnelling: they provide stability to the front working face and remove excavated earth outwards
• Waterproofing and sealing: minimises the emission of substances which are harmful for the environment.