Sovereign Hey’di Antisulphate Advanced Salt Neutralising Treatment for Damp & Salt‑Affected Masonry 2-3WE and allow 24 hours for

and allow 24 hours for the preservative to dry

Roll Size: Available in 1

Moonstone Gravel is supplied in 20kg bags as a pallet of 49

Its robust construction and thoughtful design make it a valuable addition to any driveway setting

Sovereign Hey’di Antisulphate Advanced Salt Neutralising Treatment for Damp & Salt‑Affected Masonry 2-3WE and allow 24 hours forAdvanced 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