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Founded in 1965, Sovereign has long been acknowledged as the respected name in the field of manufacturing and supplying products and equipment for the building and construction industry. The company is the acknowledged leader in remedial damp proofing, structural waterproofing and timber preservation.

Sovereign offers an extensive range of both remedial and general building products as well as an unrivalled specifications and technical service. At Sovereign we pride ourselves on offering only top quality products manufactured in Barrow-In-Furness site to our own exacting formulations.

We are committed to continually improving both our product range and service levels to ensure we can best service the demands and requirements of both existing and new customers.

Endorsements of the quality of Sovereign products can be seen by the fact that the company was awarded the Royal Warrant in 1987 as a result of its building products being used with great success in numerous Royal residences.

To be awarded British Standards Institution Registered Firm status is one of the highest accolades that any company active in industry can hope to achieve.

Sovereign was the first company in the damp-proofing field to gain BSI approval for its whole range of products.
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Admix Concentrate
An air-entraining admixture that improves the workability of mortars.
- E10 Mixing/ Casting/ Curing in situ concrete
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AQ70 Woodstain
Acrylic and polyurethane polymer based woodstain.
- M60 Painting/ clear finishing
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Aqua-Chek Water Repellent
Water repellent for masonry substrates.
- M60 Painting/ clear finishing

Quality Assurance

Sovereign Chemicals Ltd is certified to the following Quality Assurance schemes/standards:
BBA Certificate 05/4251 – 05/4251 Sovereign damp-proof injection systems
BBA Certificate 08/4534_1 – 08/4534 Radon barriercoat liquid-applied damp-proof membrane
BBA Certificate 91/2608 – 91/2608 Hey'di waterproofing compound for internal/external structures
BBA Certificate 91/2727 – 91/2727 Sovereign Renderlite renovating plaster

Trade names

Heydi K11
Plasprime X
Radon Barriercoat

Contact details

Park Road,
Cumbria, LA14 4EQ
Tel +44 (0)1229 870800
Fax +44 (0)1229 870850

Alternative contacts

Tel +44 (0)141 647 9117