Sikkens Cetol HLS Plus is a high-quality, solvent-based, low-build woodstain designed for exterior...Sikkens Cetol HLS Plus is a high-quality, solvent-based, low-build woodstain designed for exterior use. It is suitable for a variety of timber substrates including softwoods, hardwoods, plywood, block board, and particle board, as well as claddings, fascias, architraves, timber frames, fences, and sheds. This woodstain can be used on its own or as a base coat, with a recommendation to over-coat with Sikkens Cetol Filter 7 Plus for joinery like windows and doors. It is important to note that this product cannot be used on surfaces treated with water-repellent wood preservatives or pre-treatments containing wax, oil, or silicone, and is designed for smooth wooden surfaces only. When used as a standalone product, three coats are recommended. If used with Sikkens Filter 7 Plus, apply one coat of Cetol HLS Plus followed by two coats of Filter 7 Plus. Key features include flexibility to prevent peeling and cracking, prevention of surface mould and algae, a translucent, semi-gloss finish, UV resistance, and it is a high VOC product.
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Product Information
Full details
This guide is for anyone looking to protect and beautify exterior wood surfaces with Sikkens Cetol HLS Plus. The product provides a durable, translucent, semi-gloss finish that resists UV damage and prevents mold and algae growth, extending the life of your wood. Keep in mind that this product is designed for smooth, untreated wood surfaces and requires proper preparation for optimal results. It is ideal for claddings, fascias, and timber frames.
All features
Colour
Brown
Model Part Number
5085969
Brand
Sikkens
Extended Product Information
FAQs
How many coats of Sikkens Cetol HLS Plus should I apply?
When used alone, apply three coats. If using with Sikkens Cetol Filter 7 Plus, apply one coat of Cetol HLS Plus followed by two coats of Filter 7 Plus.
What surfaces can I use Sikkens Cetol HLS Plus on?
It can be used on softwoods, hardwoods, plywood, blockboard, and particle board, as well as claddings, fascias, and timber frames.
Can I use Sikkens Cetol HLS Plus on previously treated wood?
No, it is not recommended for surfaces treated with water-repellent wood preservatives or pre-treatments containing wax, oil, or silicone.
How do I prepare the wood surface before applying?
The surface should be clean, dry, and free from any previous coatings, dirt, grease, or mildew. Lightly sand the wood to open the pores for better adhesion.
What kind of finish does Sikkens Cetol HLS Plus provide?
It provides a translucent, semi-gloss finish.
Is Sikkens Cetol HLS Plus UV resistant?
Yes, it is UV resistant to protect the wood from sun damage.
How do I clean the treated surface?
Clean with a mild detergent and water.
What is the shelf life of Sikkens Cetol HLS Plus?
Shelf life will vary, but it's best to use the product within a few years of purchase. Always check the product label for specific instructions.
Troubleshooting
Woodstain is peeling or cracking.
Ensure proper surface preparation before application. Reapply woodstain, ensuring the surface is clean and dry. Consider applying a flexible base coat to improve adhesion and prevent cracking.
Woodstain is not drying properly.
Ensure proper ventilation and temperature during application. Avoid applying in high humidity or direct sunlight. Check for any contamination on the wood surface.
Color is uneven.
Ensure even application and thorough stirring. Apply multiple thin coats, allowing each coat to dry completely before applying the next.
Mold or algae is growing on the surface.
Clean the surface with a suitable mold and algae cleaner before reapplying. Ensure proper ventilation and exposure to sunlight.
Pros and Cons
Pros
Provides long-lasting protection against the elements.
Enhances the natural beauty of wood with a semi-gloss finish.
Resists UV damage, mold, and algae.
Flexible formula prevents peeling and cracking.
Suitable for various exterior wood applications.
Cons
Not compatible with surfaces treated with water-repellent wood preservatives or those containing wax, oil, or silicone.
Requires three coats when used alone, potentially increasing application time.
High VOC product.
Requires proper surface preparation for optimal adhesion and performance.
Setup, Compatibility & Care
Setup:
Surface Preparation: Ensure the wood surface is clean, dry, and free from any previous coatings, dirt, grease, or mildew. Lightly sand the wood to open the pores for better adhesion.
Application: Stir the woodstain thoroughly before use. Apply the first coat evenly, following the wood grain. Allow the first coat to dry completely before applying subsequent coats.
Number of Coats: When used as a standalone product, apply three coats. If using with Sikkens Cetol Filter 7 Plus, apply one coat of Cetol HLS Plus followed by two coats of Filter 7 Plus.
Compatibility:
Compatible with softwoods, hardwoods, plywood, blockboard, and particle board.
Best results are achieved on smooth, untreated wooden surfaces.
Not compatible with surfaces treated with water-repellent wood preservatives or pre-treatments containing wax, oil, or silicone.
Care:
Regularly inspect the treated surfaces for any signs of damage or wear.
Clean the surface with a mild detergent and water as needed.
Reapply the woodstain every few years to maintain protection and appearance, or when signs of wear are observed. Reapplication frequency will depend on environmental exposure.