Sovereign Timber Treatment

Health & Safety Recommendations

When handling and applying Sovereign Timber Treatment, it is essential to observe all standard health and safety precautions. This solvent-based wood preservative should be kept away from sources of ignition, food, drink, and animal feed.

Avoid contact with skin and eyes by wearing appropriate personal protective equipment such as gloves, eye protection, and suitable clothing. Ensure the work area is well ventilated during application and drying. Do not eat, drink or smoke while using the product.

In the event of accidental contact, wash the affected area thoroughly with soap and water. For more detailed safety information, consult the product’s Safety Data Sheet (SDS).

Substrate Suitability

Sovereign Timber Treatment is suitable for application on all types of sound, dry softwood and hardwood. It can be used on structural and decorative timbers in both internal and external settings, including windows, door and window frames, skirting boards, floorboards, roofing timbers, soffits, sheds, fences, and garden furniture.

The timber must be bare and untreated at the time of application, and it should not contain existing finishes such as paint or varnish, as these will inhibit penetration and effectiveness.

Surface Preparation

Prior to application, all timber surfaces should be thoroughly cleaned. Remove any traces of sawdust, wood shavings, grease, oil, and other contaminants that may affect absorption. The timber must be dry, with a moisture content of less than 18% at the time of treatment.

For best results, sand or brush the surface if necessary to ensure a clean, absorbent substrate. Failure to properly prepare the timber may compromise the effectiveness of the treatment and reduce the longevity of protection.

Application Method

Sovereign Timber Treatment can be applied by brush, spray, or by using a dip tank. When applying by brush, use a high-quality brush and work in the direction of the grain, ensuring that all surfaces, including end grains and concealed areas, are adequately treated.

Spraying should be carried out using appropriate low-pressure equipment, and protective measures should be taken to prevent overspray. Apply evenly to achieve complete coverage.

Coverage rates will vary depending on the method used: brushing yields approximately 4 to 5 m² per litre, while spraying achieves 6 to 7 m² per litre. When using a dipping method, ensure a minimum immersion time of three minutes to allow full penetration.

Guidelines for Use in Dip Tanks

When using Sovereign Timber Treatment in a dip tank, it is essential to maintain the integrity and cleanliness of the solution. The tank must be emptied and thoroughly cleaned at least once every six months.

Always stir the treatment gently before use to ensure consistency and keep the tank covered when not in use to prevent contamination. Avoid dipping damp timber, and ensure that all wood is free from sawdust and debris prior to immersion.

A grate should be fitted inside the tank to elevate the timber above any sediment or contaminants at the base. The presence of gel or loss of colour indicates contamination, likely due to sawdust accumulation, and necessitates immediate emptying and cleaning of the tank before replenishing with fresh treatment.

Do not mix Sovereign Timber Treatment with other products or waste liquids, as incompatibilities may arise.

Coverage

The approximate coverage of Sovereign Timber Treatment depends on the application method.

Brushing achieves around 4 to 5 m² per litre, spraying covers 6 to 7 m² per litre, and dipping typically requires at least three minutes of immersion per item, with coverage determined by surface area and timber porosity.

Drying Time

Under ideal conditions, Sovereign Timber Treatment becomes touch dry within 3 to 4 hours and reaches full cure overnight. Drying times may be extended in cold or humid environments. Allow sufficient drying before handling or further treatment, particularly when applying in enclosed or poorly ventilated areas.

Cleaning

All tools and brushes used for application should be cleaned immediately after use with white spirit or an appropriate brush cleaner. Do not allow product residues to dry on application tools, as these may become difficult to remove.

Other Information

Brown Sovereign Timber Treatment contains bitumen and is therefore not suitable for overpainting with conventional decorative finishes. If required, once the treatment has weathered, it may be primed using a stain-blocking primer before overcoating with gloss or other suitable finishes.

The Brown variant is typically used for rough sawn external timber, such as sheds and fences, and can be reapplied as and when needed to maintain its protective barrier. The Clear Water Repellent version contains additives to improve moisture resistance but should not be overcoated either.

Always store Sovereign Timber Treatment in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Ensure the container is tightly sealed when not in use and keep out of reach of children.

Q) What is Sovereign Timber Treatment and what is it used for?

A) Sovereign Timber Treatment is a solvent-based, ready-to-use protective coating designed for pre-treating all types of softwood and hardwood. It is commonly used to provide initial protection to timber before further decoration or exposure to outdoor conditions. Formulated with high-quality resins, pigments, and biocides, this treatment serves both decorative and preservative functions by enhancing the appearance of the timber while also safeguarding it from microbial attack, moisture ingress, and UV damage. It comes in two variants—Brown and Clear Water Repellent—each tailored to different aesthetic and functional needs. The product is suitable for structural timbers, fencing, cladding, sheds, soffits, and other wood components in both domestic and commercial applications.

Q) How does Sovereign Timber Treatment protect wood from the elements?

A) Sovereign Timber Treatment protects wood by forming a durable surface barrier that repels water, resists UV degradation, and inhibits microbial growth. The solvent-based formulation penetrates deeply into the timber, allowing the resins and biocides to bond with the wood fibres. The result is a surface that is resistant to weathering, fungal attack, and damp-related issues. The Brown version includes bitumen for enhanced weather protection, particularly suitable for rough sawn external timber, while the Clear Water Repellent version contains additives that prevent moisture ingress without affecting the natural appearance of the wood.

Q) Can Sovereign Timber Treatment be used on all types of timber?

A) Sovereign Timber Treatment is suitable for both softwood and hardwood, provided the surface is bare, dry, and free from any existing coatings such as varnish or paint. It is effective on structural timbers, cladding, garden furniture, doors, windows, fencing, and more. However, it should not be used on previously treated or sealed timber, as existing coatings will block penetration and reduce effectiveness. For best results, the timber must be absorbent and have a moisture content of less than 18% at the time of application.

Q) Is Sovereign Timber Treatment suitable for use indoors?

A) While Sovereign Timber Treatment is primarily designed for external applications due to its water-repellent and UV-resistant properties, it may be used indoors on structural or decorative timbers where solvent-based products are acceptable and proper ventilation can be ensured. It is commonly used in roof spaces, garages, sheds, and similar settings. However, care should be taken due to the presence of solvents, and indoor use should only be undertaken with adequate air circulation and safety precautions.

Q) What is the difference between the Brown and Clear versions of Sovereign Timber Treatment?

A) The Brown version of Sovereign Timber Treatment contains bitumen and provides a dark, rustic finish that offers robust protection against moisture and UV rays. It is not intended to be overpainted and is typically used on external, rough sawn timbers such as fences and sheds. The Clear Water Repellent version, by contrast, retains the natural look of the timber while incorporating water-repelling additives. It does not darken the wood significantly and is preferred where the appearance of the wood grain needs to be maintained. Like the Brown version, it is not intended to be overcoated.

Q) Can Sovereign Timber Treatment be overpainted or overcoated?

A) Generally, Sovereign Timber Treatment is not designed to be overcoated, particularly in its Brown variant which contains bitumen. Attempting to paint over it with conventional finishes can lead to poor adhesion and visible defects. If overcoating is essential, especially for weathered Brown-treated surfaces, a stain-blocking primer may be applied as a base coat before using a compatible finish such as gloss. The Clear Water Repellent version also resists overcoating due to its hydrophobic nature. It is recommended to use the treatment as a final finish unless otherwise advised.

Q) How long does it take for Sovereign Timber Treatment to dry?

A) Under normal conditions, Sovereign Timber Treatment is touch dry within 3 to 4 hours. It reaches full cure overnight, typically within 24 hours. Drying time may vary depending on ambient temperature, humidity, and airflow. Colder or more humid conditions can extend the drying period, especially when applied in enclosed or poorly ventilated areas. It is advisable to allow the coating to fully cure before exposing it to moisture or handling the treated timber.

Q) How should the timber be prepared before applying Sovereign Timber Treatment?

A) Proper surface preparation is crucial for ensuring the effectiveness of Sovereign Timber Treatment. The timber should be clean, dry, and free from contaminants such as grease, dust, paint, or old finishes. A moisture content below 18% is recommended at the time of application. Light sanding or brushing may be required to create an absorbent surface, especially on smooth-planed or previously weathered wood. Any mould or algae growth must be removed prior to treatment to prevent interference with the product’s penetration and performance.

Q) How is Sovereign Timber Treatment applied?

A) Sovereign Timber Treatment can be applied using a brush, low-pressure spray, or immersion in a dip tank. Brushing allows precise control and is ideal for small to medium projects, while spraying is more efficient for larger surfaces. When using the dipping method, timber should be submerged for a minimum of three minutes to allow full penetration. Regardless of the method, care must be taken to ensure even coverage across all surfaces, including edges, joints, and end grains where absorption is often higher.

Q) What is the typical coverage rate of Sovereign Timber Treatment?

A) Coverage varies depending on the application method and the porosity of the timber. When applied by brush, the product typically covers 4 to 5 square metres per litre. Spraying generally achieves a higher coverage of around 6 to 7 square metres per litre due to more even distribution. In dip tank applications, coverage depends on immersion time, wood type, and surface area. Highly absorbent or rough sawn timber may require additional product to achieve full saturation.

Q) Can Sovereign Timber Treatment be used on timber exposed to damp conditions?

A) Yes, Sovereign Timber Treatment is suitable for use on timber exposed to damp or humid conditions. Its solvent-based formulation and water-repellent additives provide effective moisture resistance, making it ideal for applications in sheds, fencing, and other environments prone to dampness. The Brown version, in particular, is well suited for high-exposure areas due to its bitumen content. It is important, however, that the timber is dry at the time of application to allow proper penetration and curing.

Q) Is Sovereign Timber Treatment resistant to UV damage?

A) Sovereign Timber Treatment is formulated to offer UV stability, helping to maintain colour and protect the wood’s surface from sun-related degradation. The pigments and resins resist fading and deterioration under prolonged sunlight exposure, reducing the frequency of maintenance or reapplication. This feature is especially beneficial for external timbers that would otherwise suffer from greying, cracking, or loss of surface integrity over time.

Q) Can Sovereign Timber Treatment be used as a final finish?

A) Yes, both versions of Sovereign Timber Treatment can be used as final finishes in applications where further decoration is not required. The Brown variant offers a deep, rustic appearance and is commonly used for fences, garden structures, and similar outdoor applications. The Clear Water Repellent version enhances the wood’s natural tone and is ideal for surfaces where a subtle, untreated look is desired. In both cases, reapplication over time may be required to maintain protection and appearance.

Q) Is Sovereign Timber Treatment suitable for dip tank use?

A) Sovereign Timber Treatment is compatible with dip tank application, provided specific maintenance and safety procedures are followed. The tank should be regularly cleaned and stirred, with sediment removed to prevent contamination. Timber must be free from moisture and surface debris before immersion, and a minimum dipping time of three minutes is recommended to ensure full product penetration. The tank should remain covered when not in use, and the treatment should not be mixed with other liquids or products.

Q) What are the storage recommendations for Sovereign Timber Treatment?

A) The product should be stored in its original, tightly sealed container in a cool, dry, and well-ventilated area. It must be kept away from sources of heat, open flames, and direct sunlight. Storage temperatures should remain between +5°C and +30°C. Containers should be kept upright to prevent leaks, and the product must be stored out of reach of children and pets. Proper storage conditions will preserve the quality and extend the shelf life of the treatment.

Q) Does Sovereign Timber Treatment contain biocides?

A) Yes, Sovereign Timber Treatment includes biocides that protect the coating from fungal growth, mould, and other microbial deterioration. These additives help maintain the surface integrity of the coating, especially in damp conditions where biological growth is common. The inclusion of biocides ensures longer-lasting protection and reduces the need for early reapplication, making it an ideal choice for environments prone to biological activity.

Q) Are there any limitations when using Sovereign Timber Treatment?

A) Sovereign Timber Treatment should not be applied to previously sealed, varnished, or painted timber, as the coating will not penetrate properly. It is not intended for use on decking or surfaces subject to foot traffic, nor should it be used on food preparation surfaces or animal housing. Additionally, the Brown version cannot be overcoated with standard decorative paints due to its bitumen content, and any attempt to do so must involve specific primers to avoid adhesion issues.

Q) Is Sovereign Timber Treatment flammable?

A) Yes, as a solvent-based product, Sovereign Timber Treatment is flammable and must be handled with caution. Do not use near open flames, sparks, or hot surfaces. Smoking should be prohibited in the area during application, and appropriate fire safety measures must be in place. Ensure that all electrical equipment used nearby is suitable for use in flammable environments. Containers should be sealed tightly when not in use and disposed of in accordance with local hazardous waste regulations.

Q) How do I clean tools after using Sovereign Timber Treatment?

A) Tools and brushes should be cleaned immediately after use with white spirit or a suitable solvent-based brush cleaner. Do not allow the product to dry on tools, as it may become difficult to remove once cured. Any cleaning residue should be disposed of responsibly, following local environmental regulations. Avoid rinsing solvent-contaminated materials down drains or into water systems.

Q) Can I use Sovereign Timber Treatment on garden furniture?

A) Sovereign Timber Treatment can be used on garden furniture, particularly pieces made from bare timber with no previous coatings. The Brown version is more suitable for rustic furniture where a rich, weather-resistant finish is desired, while the Clear Water Repellent version is better for maintaining a more natural wood appearance. It is important to ensure the furniture is thoroughly dry and free from surface contaminants before application. Due to its solvent content, care should be taken to allow full curing before use.

Technical Data Sheet

Safety Data Sheet (Brown)