Sovereign Hey’di Antisulphate Advanced Salt Neutralising Treatment for Damp & Salt‑Affected Masonry Local Available in an opulent azure

Available in an opulent azure hue

This mixture of farmyard manure and straw enhances soil structure

Ideal for installers and DIY projects alike

providing an excellent solution for pathways

Sovereign Hey’di Antisulphate Advanced Salt Neutralising Treatment for Damp & Salt‑Affected Masonry Local Available in an opulent azureAdvanced Salt Neutralising Treatment for Damp & SaltAffected Masonry A clear, water based pre treatment specifically designed to neutralise soluble salts (e. g. sulphates, chlorides, nitrates) in porous masonry. Essential for basement tanking, flood remediation, chimney repairs, rising damp projects, and any situation where salt contamination could compromise coatings or tanking systems. Key Benefits Chemically stabilises hygroscopic salts, converting