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Tikkurila Ultra Primer For Exterior Wood,fences, Sheds & Cladding - 3L Denim N429

Tikkurila Ultra Primer For Exterior Wood,fences, Sheds & Cladding - 3L Denim N429

Tikkurila Ultra Primer is a high-performance, water-based exterior wood primer that creates a soun...

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B&QB&Q - Ultra Primer For Exterior Wood,fencesSheds & Cladding3L Denim N429
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Product Information

Full details

Tikkurila Ultra Primer is a high-performance, water-based exterior wood primer for professionals and experienced DIYers seeking robust, long-lasting protection for outdoor timber. Its key benefit is superior adhesion and weather resistance, especially in harsh climates, leading to extended maintenance cycles. A caveat is that it's designed to be part of a complete Tikkurila exterior system for maximum durability.

All features

ColourBlue
Model Part NumberN429
BrandTikkurila

Extended Product Information

FAQs

Can I use Tikkurila Ultra Primer on interior wood?

Tikkurila Ultra Primer is specifically formulated for exterior wood protection and is not recommended for interior use. Its properties are optimized for weathering resistance and sealing against external elements.

How many coats of primer should I apply?

Generally, one coat of Tikkurila Ultra Primer is sufficient. However, for woods prone to tannin bleed or for very porous surfaces, a second coat may be beneficial. Always ensure adequate coverage and allow proper drying time between coats.

Can I use this primer with any exterior paint?

While it's designed for Tikkurila exterior topcoats for maximum system performance, it can be used with other compatible exterior paints. However, Tikkurila recommends using their own topcoats to ensure the extended durability and warranty benefits.

What is the best way to clean my tools after using this primer?

Clean all brushes, rollers, and spray equipment immediately after use with plenty of water. Dried primer can be difficult to remove.

Can I paint over this primer if I decide not to use a Tikkurila topcoat?

Yes, once dry, it can be overcoated with compatible exterior paints. However, using a Tikkurila topcoat ensures the system's full performance and longevity.

Is this primer suitable for wood that has been previously treated with oil?

For previously oiled surfaces, ensure the oil has fully cured and weathered. It is recommended to lightly abrade the surface and clean thoroughly before applying the primer. If unsure, test on an inconspicuous area first.

What is the shelf life of Tikkurila Ultra Primer?

When stored correctly in a sealed container in a cool, dry place away from frost, Tikkurila Ultra Primer typically has a shelf life of up to two years.

Troubleshooting

Primer not adhering well

Ensure the surface was properly prepared, clean, and dry before application. Remove any contaminants like mold or mildew. Sand any glossy surfaces to provide a better grip.

Uneven finish or brush marks visible

Apply the primer with consistent, even strokes. For large areas, consider using a roller or spray for a more uniform finish. Do not overwork the product.

Tannin or resin bleed-through after topcoating

Ensure a sufficient number of primer coats were applied, especially on woods known for high extractive content. Allow adequate drying time between coats. Consider tinting the primer closer to the topcoat color.

Primer appears too thick or difficult to spread

Stir the product thoroughly. If necessary, thin slightly with water according to product recommendations for the application method (brush, roller, spray). Avoid excessive thinning.

Extended drying times

Ensure application is within the recommended temperature and humidity range. High humidity or low temperatures can significantly slow drying. Avoid applying in very damp conditions.

Pros and Cons

Pros

  • Provides excellent long-term protection against harsh weather conditions.
  • Enhances the durability and lifespan of exterior wood finishes.
  • Reduces the need for frequent repainting and maintenance.
  • Easy to apply with common tools and dries quickly.
  • Low environmental impact due to waterborne, low-VOC formulation.
  • Can be tinted to improve topcoat coverage and uniformity.

Cons

  • Best performance is achieved when used as part of a complete Tikkurila exterior system.
  • Requires proper surface preparation for optimal adhesion and durability.
  • May not be suitable for all types of exterior surfaces without proper testing.
  • Tinting is recommended for best opacity, adding an extra step if not pre-tinted.
  • Requires recoating within a specific timeframe for best results.

Setup, Compatibility & Care

Surface Preparation: Ensure all exterior wood surfaces are clean, dry, and free from dust, grease, and loose material. Remove any existing flaking paint or old finishes. For previously treated wood, ensure it is sound. Bare timber should be sanded smooth.

Application: Stir the primer thoroughly before use. Apply a uniform coat using a brush, roller, or spray. For optimal results, apply in temperatures between +5°C and +30°C. Avoid applying in direct sunlight, during heavy rain, or when frost is expected. Allow the primer to dry for approximately 1-2 hours (touch dry) and recoat within 2-4 hours.

Compatibility: Tikkurila Ultra Primer is designed for use on new and previously painted exterior wood. It is ideal as a basecoat for Tikkurila Valtti Opaque and other compatible Tikkurila exterior wood paints. For maximum durability, always use with a Tikkurila exterior topcoat.

Care: Clean application tools immediately after use with water. Store the primer in a cool, dry place, away from direct sunlight and frost. Ensure the container is tightly sealed.

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