Cuprinol Woodworm Killer 5L - Brown

A clear water-based low odour formulation that kills all types of woodworm. Its deep penetration p...

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Product Information

Full details

This guide helps you understand and effectively use Cuprinol Woodworm Killer (WB) 5L. It's designed for homeowners and professionals seeking to eliminate woodworm infestations in various wooden structures, offering long-lasting protection with a low-odour, water-based formula. However, it's crucial to avoid using this product on beehives or beekeeping equipment. This guide covers key features, usage instructions, and troubleshooting tips to ensure you get the best results.

All features

ColourBrown
Model Part Number5218667
BrandCuprinol

Extended Product Information

FAQs

How much area does a 5L container cover?

A 5L container covers approximately 25 square meters, depending on the wood's absorbency.

How long does it take for the product to dry?

Minimum drying time is 24 hours, but it may take up to 72 hours in confined areas.

Can I use this product on antique furniture?

No, it's not recommended to use on antique furniture or other water-sensitive items.

Do I need to sand the wood before applying?

Yes, sanding the wood to remove old finishes and to ensure it is clean is recommended for best results.

What should I do if the product gets on my skin?

Wash the affected area with soap and water. If irritation persists, consult a doctor.

Is it safe to use near pets?

While the product is low-odour, it is best to keep pets away from the treated area until it is completely dry.

Can I apply this product outdoors?

Yes, this product is suitable for outdoor use. However, ensure the treated area is protected from rain during the drying period.

Troubleshooting

Woodworm infestation reappears after treatment.

Ensure thorough application, paying close attention to all areas. Consider applying an additional coat. Make sure the wood is completely dry before applying finishes, and check for any untreated areas.

Darkening of wood after application.

Test on an inconspicuous area first. Allow it to dry completely to check the final appearance. If darkening is undesirable, consider a different product or consult a professional.

Product not penetrating the wood effectively.

Ensure the wood is bare, clean, and dry before application. Consider sanding the wood to open the pores for better absorption.

Strong odour during application.

Ensure good ventilation during application. Open windows and doors, or use a fan to improve air circulation.

Pros and Cons

Pros

  • Effective at killing woodworm.
  • Offers long-lasting protection.
  • Low odour formulation for a more pleasant experience.
  • Easy to apply with a brush.
  • Water-based formula for easier cleanup.

Cons

  • May cause darkening of some timbers; testing is recommended.
  • Not suitable for use on beehives or beekeeping equipment.
  • Drying time can be extended in confined spaces.
  • Requires proper surface preparation for optimal results.

Setup, Compatibility & Care

  1. Surface Preparation: Ensure the wood is bare, dry, and clean. Remove any existing paint, varnish, or wood stain to bare wood.
  2. Application: Apply 2-3 uniform coats using a brush, paying attention to end grains, corners, and joints. Flood the surface with the product.
  3. Drying: Allow each coat to soak in before applying the next. The minimum drying time is 24 hours, with a maximum of 72 hours, especially in confined spaces.
  4. Compatibility: Compatible with most decorative finishes like paints, wood stains, varnishes, and polishes, once fully dried.
  5. Storage: Store in a cool, dry place and avoid extreme temperatures.
  6. Tool Cleaning: Clean brushes with water immediately after use.
  7. Safety: Avoid contact with skin and eyes. Wear appropriate protective gear, and ensure good ventilation during application.