Cleaning, algae treatment and impregnation of your deck.



Your deck is one of the most used outdoor spaces and regular cleaning is essential to preserve its beauty and durability. We wash wooden decks gently with a method adapted to the wood.
We offer professional deck washing that effectively removes dirt, algae, moss and other contaminants, giving new life to your deck and ensuring it remains a pleasant place year after year. We wash wooden decks gently with a method adapted to the wood, providing gentle and effective deck cleaning for a clean and inviting deck.
When you contact us for a deck wash, we start the process with a phone call where we carefully go through your specific needs and expectations.
We listen to your wishes regarding the deck's condition and how you want the end result to look, and answer any questions about methods, products and treatments.
Then we compile a detailed quote describing what the work will include and what costs are involved.
Once you have reviewed and approved the quote, we proceed by booking an initial visit for a test wash and measurement, an important part of ensuring you feel confident in our process and get a reliable result.
We also wash paving stones and composite decks. These are separate services. Request a quote.
from 4 795 SEK after ROT deduction
Indicative price after ROT deduction. Exact price in the quote after measurement.
ROT deduction, 30% of the labour cost. Skatteverket classifies cleaning wooden decks as ROT work.






When algae attacks wood surfaces, they become both dull and unattractive. If the algae get rain and moisture, the deck can also become slippery. The most important thing is to quickly remove the algae, as their coating retains moisture and increases the risk of the wood starting to rot.
How often you need to wash your deck depends on weather conditions and the material, but we recommend washing it annually, preferably in spring, to prevent buildup of moss, algae and dirt that can make the surface both slippery and worn.
As a Sweepit customer, you can take advantage of the ROT deduction when you book our deck washing. The ROT deduction gives you a 30% tax reduction on labor costs, making it both affordable and easy to maintain your deck.
The deduction falls under the ROT work category and we handle the entire application process for you, so you don't have to worry about administrative hassle. Your invoice clearly shows how much of the amount consists of labor costs. Contact us for more information about the ROT deduction and how it can lower the cost of your deck wash.
With Sweepit it's easy to get the job done – quickly, smoothly and professionally!
When you request a quote from us, we will contact you as soon as possible. Once you've approved the quote, we begin planning the work.
An operator from Sweepit visits you to carry out a test wash and control measurement. Once you've approved the test wash, we begin cleaning the entire surface the same day.
The deck wash is complete and you can now register for annual maintenance, to ensure the beautiful surface is preserved for many years to come.
Tell us about your deck and we will get back to you with a quote.
CONTACT US