Sikkens Cetol 1 Overview:

• Renowned for its premium quality, Sikkens Cetol 1 serves as a translucent base coat for exterior wood, ideally complementing Sikkens Cetol 23 RE Plus.
• Crafted with a superior oil alkyd formula, it ensures exceptional adhesion and penetration on vertical wood surfaces.
• Offering top-notch UV protection, water repellency, weather resistance, flexibility, and breathability, it keeps wood surfaces pristine over time.
• When applied as part of a comprehensive system, it forms a robust protective film, shielding against UV damage and minimizing issues like peeling and blistering.
• Enriched with translucent iron oxide pigments and UV absorbers, it maintains vibrant color and protects against graying.

Sikkens Cetol 1 Usage Highlights:

• Versatile in application, it can function as either the primary or secondary coat within the Cetol 1 RE/Cetol 23 RE Plus system.
• Alternatively, it can stand alone in a three-coat application for specific needs, such as outdoor furniture and fences.
• Suitable for a diverse range of surfaces including log walls, siding, garage doors, outdoor furniture, trim, windows, fences, entrance doors, and log homes.
• Not recommended for horizontal surfaces subject to frequent foot traffic, like decks.

Key Features and Advantages of Cetol 1:

• Incorporates Translucent Iron Oxide Pigments for enhanced clarity and color retention, preventing graying over time.
• UV Absorbers contribute additional protection against harmful UV rays, reducing the need for frequent maintenance.
• Microporous nature allows wood to breathe, mitigating issues like peeling and blistering.
• Creates a luxurious satin sheen as a basecoat for the Cetol 1 and Cetol 23 Plus system, enhancing the overall aesthetic appeal.

Sikkens Cetol 1 Coverage:

• Coverage Rate:
  • Rough and weathered surfaces: 200 – 300 sq. ft./gallon (approx. 18.6 – 27.9 sq. meters/liter).
  • Smooth surfaces or hardwoods: 250 – 350 sq ft./gallon (approx. 23.2 – 32.5 sq. meters/liter).
  • Actual coverage may vary based on wood type, age, texture, and application method.

Sikkens Cetol 1 Exterior Stain Colors:

• Available Colors: Natural Oak, Dark Oak, Mahogany, Butternut, Cedar, Natural, Natural Light Teak.

Sikkens Cetol 1 Canada Shipping:

• Note: Sikkens Cetol 1 RE cannot be shipped via air transit due to D.O.T. restrictions.

Sikkens Cetol 1 Application Methods:

• Recommended Tools: Long Haired Natural Bristle Brush, Roller (with immediate back brushing).

Sikkens Cetol 1 Dry Time:

• Drying Time: Minimum 24 hours at 20°C (68°F) and 65% relative humidity.
• Touch Dry: Approximately 6 hours.
• Recoat Time: 24 hours (additional coats may extend drying time).
• Light Foot Traffic: After approximately 48 hours.
• Furniture Use: Wait 7 days before placing furniture.
• Note: Low temperature, high humidity, thick films, or poor ventilation may extend drying times. Avoid heavy abrasions immediately after application.

Sikkens Cetol 1 Preparation Instructions:

• Ensure all wood surfaces are clean, dry, and free of dirt, grease, grime, mildew, mill glaze, and previous coatings before applying Cetol 1 RE Wood Finish.
• Best preparation method for vertical wood surfaces: Sand with 80-120 grit sandpaper. Alternatively, follow recommended preparation methods if sanding is not feasible.

Cleaning Recommendations:

1. Begin by spraying all wood surfaces with clean water, ensuring thorough saturation.
2. Apply a generous amount of cleaning solution, such as CPR Log Brightener and Cleaner, using a garden sprayer or heavy nap roller cover.
3. Allow the solution to sit on the wood for 5-20 minutes, while scrubbing the surface with a hard bristle brush to remove mill glaze or weathering. Ensure the solution does not dry on the wood.
4. Power wash the cleaning solution from the wood using plenty of clean fresh water. Use a pressure of 500 psi with the nozzle positioned 8-12 inches from the surface for optimal cleaning and to prevent damage to the wood.
5. Allow the surface to dry for at least 48 hours, or until the moisture content is 18% or less, before proceeding with finishing.
6. Sand all horizontal surfaces using 80-120 grit sandpaper, following the wood grain direction, and remove sanding dust.
7. For horizontal surfaces (decks), apply Cetol 1 RE Wood Finish within one week of preparation. For vertical surfaces (siding), apply within four weeks, ensuring the surface remains clean and free of dirt, grease, grime, and mildew.

Special Notes:

• Sikkens Cetol 1 RE does not contain lead or mercury.
• New rough-sawn wood less than four weeks old should be dry-brushed with stiff bristles to remove loose dirt and fibers before following the preparation procedures.
• Weathered grey wood or wood affected by blue fungi or rust from nails may be treated by applying a solution of oxalic acid crystals and warm water before rinsing with clean water and allowing to dry.
• Always perform a full system color test on a wood sample before application.
• Previous coatings must be removed before applying Cetol 1 RE and Cetol 23 RE System.
• Cetol 1 RE is always used as the first coat in any bare wood application, and all systems consist of three coats.

Preparing Different Wood Types:

• Previously Coated Wood: Remove all previous stains, varnishes, or sealers before applying Cetol 1 RE.
• New Wood: Clean and prepare all wood surfaces. Pressure treated wood should be properly seasoned, dry, and free of salts before staining. Water-repellent treated lumber requires a minimum of one year of weathering before cleaning and application.
• Weathered Uncoated Wood: Clean and prepare the surface as specified above.
• Exotic Hardwoods: Clean and prepare the wood surfaces as specified. Wipe the surface with acetone immediately before applying the coating.

Checking Moisture Content Before Staining:

• Ensure the wood’s moisture content is below 18% before applying Cetol 1 RE to prevent issues such as mold and mildew growth, peeling, cracking, and failure over time. Use a Moisture Meter to test the wood’s moisture content before staining.

Caulking Cracks, Checks, and Gaps:

• Fill all joints, cracks, and nail holes with a quality acrylic latex caulk/filler before applying Cetol 1 RE. Seal any upward-facing cracks or checks immediately to prevent future rot or decay. Larger cracks may require Closed Cell Backer Rod for insulation and proper sealing.

Sikkens Cetol 1 RE Cleanup & Shelf Life:

• Clean tools immediately with mineral spirits and spills with a damp cloth.
• Shelf Life: Maximum 5 years unopened.

Sikkens Cetol 1 RE Maintenance Instructions:

• Inspect the surface visually to determine when maintenance is required. Apply a maintenance coat when the sheen appears dull or wood starts to turn grey.
• Apply maintenance coats as needed, with hardwoods and lighter colors potentially requiring more frequent maintenance.
• Perform maintenance every 2-3 years on south and west exposures, and 3-4 years on north and east exposures, adjusting as necessary based on weathering and exposure conditions.
• Store a coated board indoors to compare with the exterior surface periodically to determine maintenance needs.
• Prepare the surface with a product like CPR Log Brightener & Cleaner before applying a maintenance coat.
• Apply one coat of Sikkens Cetol 23 Plus or Cetol Maintenance RE after power washing and allowing the surface to dry for 3 days.
• For outdoor furniture and fences, apply a maintenance coat of Sikkens Cetol 1 RE every one to two years.
• Inspect corners, butt joints, windows, doors, and new cracks annually to maintain your log home’s integrity.

Sikkens Cetol 1 RE Application Do’s and Don’ts:

Do:

• Properly prepare wood surfaces before staining.
• Mix different batches/cans to ensure color consistency.
• Apply in temperatures between 50ºF and 95ºF (10ºC and 35ºC).
• Saturate all end grains, nail holes, and cracks.
• Maintain a wet edge during application.
• Apply in the direction of the wood grain using a natural bristle brush.
• Stir thoroughly before and during application.

Don’t:

• Apply over previously coated surfaces without complete removal.
• Apply when the surface is hot to the touch.
• Apply in dew, frost, rain, snow, or wet conditions.
• Apply when wood moisture content is over 18%.
• Thin with mineral spirits or paint thinner.

Canadian English TDS

MSDS Guide

Additional Technical Resources for Sikkens Proluxe Cetol 1 RE:

Sikkens Proluxe Cetol 1 RE Product Brochure

Sikkens Proluxe Cetol 1 RE Tech Data Sheet

Sikkens Proluxe Cetol 1 RE Safety Data Sheet (Spanish)

Sikkens Proluxe Cetol 1 RE Safety Data Sheet (French)

Cetol 1 RE CPSC Certificate of Compliance