Description
New. Gjøco Tyri Deck Oil combines wood tar and linseed oil for superior protection that never flakes. The result is a deck with a long-lasting, beautiful appearance — season after season.
Product description
Gjøco Tyri Deck Oil is a special oil developed for treating impregnated wood on decks, garden furniture, screens, railings, and similar outdoor surfaces.
Contents & features:
- Weather-resistant alkyd oils, linseed oil, and wood oil/tar oil
- Effective agents against surface fungi and algae growth
- Very good penetrating ability — reduces the risk of flaking
- Recommended with added color pigment for increased UV protection
Also suitable for worn Royal-impregnated decking boards that need a new treatment.
Available colors: Brown RB-10, Black RS-25, Gray RG-25
Pre-treatment
- The substrate must be clean and dry
- New impregnated wood must dry for 2–3 months before treatment — rinse and brush off impregnation residues
- Clean with Gjøco Deck Cleaner and let dry thoroughly
- Treat the deck as soon as possible after cleaning to avoid weathering
Old or previously treated wood:
- Clean with Gjøco Deck Cleaner Gel — repeat for heavy soiling
- Loose stain and oil must be completely removed
- Gray, weathered surfaces should be wire-brushed or sanded down to healthy wood
Application
- Apply with a stain pad, roller, or brush along the entire length of the board
- Treat 2–3 boards at a time
- Can be used down to 0 °C (the substrate must be dry and free of frost)
- Wipe off excess oil that has not penetrated after approx. 1 hour
- Avoid application in strong sunlight, humid weather, or low temperatures
FAQ
Product features
- Type: Solvent-based with alkyd, linseed oil, and wood tar
- Available colors: Brown RB-10, Black RS-25, Gray RG-25
- Coverage: Approx. 6–8 m²/liter per coat (planed wood)
- Dust dry: 4 hours
- Touch dry: 12 hours
- Min. application temperature: 0 °C
- Application method: Stain pad, brush, or roller (do not spray)
- Tool cleaning: Mineral spirits
- Areas of use: Decks, decking boards, garden furniture, railings, and screens
Frequently asked questions
Which surfaces is Tyri Deck Oil suitable for?
The oil is excellent for impregnated decking boards, decks, garden furniture, railings, and screens outdoors. It also works on worn Royal-impregnated boards that need renewed treatment. For larch and tropical wood species — follow the supplier's guidelines.
How long does the treatment last?
With proper pre-treatment and annual maintenance, Tyri Deck Oil provides long-lasting protection. Its high penetrating ability reduces the risk of flaking and provides a durable result season after season.
How many coats do I need?
New wood usually requires 2–3 coats. Maintenance treatment of previously treated wood normally requires 1–2 coats. More coats result in a stronger and darker tone — always do a test patch first.
How much do I need?
Expect approx. 6–8 m² per liter on planed wood. Sawn or older wood will consume more. A 5-liter container covers approx. 30–40 m² per coat.
What temperature can I apply it in?
The oil can be applied down to 0 °C, but the surface must be dry and free of frost. Avoid application in strong sunlight, humid weather, and low nighttime temperatures during spring and autumn.
Do I need to pre-treat the deck?
Yes — it is crucial for the result. New impregnated wood must dry for 2–3 months first. Old wood is cleaned with Gjøco Deck Cleaner or Deck Cleaner Gel, and gray weathered surfaces must be wire-brushed or sanded down to healthy wood.
Is the product environmentally friendly?
The oil contains natural ingredients like linseed oil and wood tar but is solvent-based. Excess oil and empty packaging should be taken to an authorized collection point for hazardous waste.
Can I treat it myself or do I need a professional?
Oiling a deck is a simple DIY project. Use a stain pad, roller, or brush and follow the pre-treatment and application instructions carefully for the best results.