True deck soap is based on linseed oil
Anything else is a compromise
A proven method for Nordic climates
Outdoor decks face constant exposure to rain, frost, sun and dirt. Over time, the surface dries out and loses its natural balance.
With traditional linseed oil deck soap, you work with the wood rather than against it. It cleans gently while nourishing the surface, helping the deck age evenly and stay easier to maintain year after year.
Guides and wood care knowledge
How to scrub your deck – step by step
The complete guide to cleaning, mixing and using the right technique. Gentle on the wood, clearly explained and easy to follow.
Why deck soap works
Learn how the wood grain responds to soap, why overfatted soap makes a difference, and how the method creates a more even result over time.
Soap vs oil – which is better?
A clear comparison that addresses common misconceptions, advantages and drawbacks, and what works best for pressure-treated decking.
KLARA Life AB
KLARA Deck Soap – Linseed Oil and Beeswax 1L
149 kr
Unit price perIn stock - Ready to be shipped
KLARA linseed oil deck soap with beeswax – 1 liter
An overfatted deck soap developed for Nordic climates and modern decking – developed and manufactured in Sweden using Swedish raw materials. It cleans gently without raising the wood grain and reconditions the surface so the wood retains its natural smooth feel and long-term resilience.
The foundation is linseed oil – a classic raw material with a long tradition in wood care. To complement its properties, we also add Swedish rapeseed oil, which improves penetration, ensures more even distribution and contributes to a balanced result during both deep cleaning and ongoing maintenance.
What makes this deck soap unique is the addition of beeswax. It provides a natural protective effect that remains in the surface longer, making the deck more resistant to moisture, dirt and drying – without altering the structure or feel of the wood. (Read more about beeswax)
Better ingredients. Slightly higher price. Built on Swedish linseed oil and beeswax rather than shortcuts – where cleaning meets real wood care.
Frequently Asked Questions
Yes — there are different kinds, and they vary in both content and how they affect the wood over time. Linseed-oil-based soap is generally considered the best option because it both cleans gently and reconditions the wood deeply. The differences usually become noticeable after several treatments, not just one single wash.
If you want to read more, you can read our reasoning in the article Best in Test Deck Soap .
Linseed-oil-based deck soap has long been used to care for wood due to its ability to recondition the surface. Unlike strong cleaners, an overfatted linseed oil soap cleans without stripping or drying out the wood grain.
The deck can feel slick when wet — just like any wood surface in the rain. Once dry, a properly treated deck usually has a pleasant feel underfoot. Avoid letting the soapy solution dry in direct sun; rinse thoroughly after cleaning.
t’s better not to. Pressure washers can lift the wood grain and make the surface more susceptible to dirt. Using an overfatted deck soap with a brush cleans effectively without damaging the wood, and the results last longer.
It depends on the level of dirt and how generously you apply it, but as a rule of thumb, one liter of deck soap often covers about 20–30 m² during a treatment. A very dirty or dry deck may absorb more.
Deck soap has a mild, clean scent that tends to be perceived as fresh rather than perfumed. The smell is usually strongest while you’re working, then fades quickly as the wood dries and outdoor air disperses it.
Deck soap is specially formulated for outdoor wood and is often overfatted so that it both cleans and conditions the surface. An overfatted soap leaves behind a nourishing layer that makes the surface easier to maintain over time, especially on wood exposed to weather and wear.
Deck soap lifts dirt, conditions the grain and helps the wood maintain a consistent appearance with regular use. For detailed answers about coverage, scent and slip risk, we’ve gathered practical insights in our dedicated FAQ section here: Practical questions about deck soap
For most patios, deck maintenance is much easier and faster than you might think. We've broken down the time required step by step, from preparation to finished surface, here: How long does it take to soap a deck?
Yes, the same method often works equally well on multiple wooden surfaces outdoors. We go over how to use deck soap on railings, stairs and outdoor furniture here: Can you soap patio railings, stairs and outdoor furniture?