Sovereign Chemicals

About

At Platinum Chemicals, we are proud to be a major UK distributor of the Sovereign Chemicals range – one of the most respected and established names in the building preservation and remedial treatment industry. Since 1965, Sovereign has been at the forefront of developing innovative damp proofing, waterproofing, timber treatment, and surface protection solutions for the construction and restoration sectors. The brand’s reputation is built on decades of rigorous testing, outstanding performance, and ongoing product development backed by robust accreditation, including full BSI approval and British Board of Agrément (BBA) certification on many of their systems. Today, Sovereign Chemicals is a Bostik -owned brand within the global Arkema group. Under this banner, the Sovereign name continues to uphold the high standards that earned it the Royal Warrant in 1987. From historic buildings and royal residences to modern commercial and domestic applications, Sovereign products are relied upon by contractors, surveyors, and tradespeople across the UK. At Platinum Chemicals, we supply a broad selection of Sovereign’s most effective and in-demand treatments, ranging from high-performance timber preservatives and masonry biocides to specialist wood stains, surface preparation products and additives for damp remediation render systems. Timber Treatments, Woodworm Solutions, and Decorative Finishes Sovereign’s timber treatment range includes specialist coatings designed to protect and preserve both softwood and hardwood in all environments. The solvent-based Sovereign Timber Treatment is available in brown and clear water-repellent variants, both offering deep penetration, UV stability and fast drying times. These formulations contain high-performance resins, pigments, and biocides, delivering long-term resistance to moisture and microbial degradation. They are ideal for pre-treatment of timber used in outdoor structures, fencing, cladding, or garden furniture, offering a robust fo

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