The best homemade deck cleaner depends on your deck's material and stains. For general grime and light mildew, oxygen bleach is the safest, most effective choice. For stubborn mildew or algae, a mixture of white vinegar and water works best.
Yes, Dawn dish soap can be safely used to clean your deck. In fact, a mixture of Dawn dish soap and hot water is a popular and effective cleaning solution for decks. However, if you have hard water, be cautious as it may leave some residue.
For professional-grade results, Restore-A-Deck Wood Cleaner is widely considered the best overall deck cleaner. For a ready-to-use option, Simple Green Oxy Solve is fantastic, and for a simple, plant-safe DIY wash, mix 12one-half12 cup baking soda, 12one-half12 cup hydrogen peroxide, and 2.5 gallons of warm water.
Using the Wrong Cleaning Products
Products containing bleach or ammonia might seem like a good idea for tough stains, but they can actually damage your deck's surface. These chemicals can strip away protective finishes, dry out the wood, and cause discolouration, especially on natural wood or composite decks.
Restoring a weathered deck involves stripping away old finishes, clearing gray, dead wood fibers, and applying a fresh protective coat. This DIY project usually takes a few days (depending on drying times) and will make your outdoor living space look brand new.
"Murphy's oil soap" is just a liquid soap made by saponifying oil. It isn't better for wood than any other soap, despite the marketing.
Stains are best if your decking is a couple of years old and the colour is fading. Paint is best for older decking that needs a TLC and has the added bonus of an injection of healthy colour. And finally, oil is best if your decking is greying and needs nourishing.
Yes, vinegar can damage a wood deck. Because it is acidic, long-term or repeated exposure can dry out the wood, break down its protective finish, bleach its color, and leave the fibers brittle.
The best wood deck cleaners typically utilize oxygen bleach, which is highly effective at lifting dirt, mildew, and UV-graying without damaging wood fibers or harming nearby plants. Top professional and consumer-rated options include Restore-A-Deck Wood Cleaner, Defy Wood Cleaner, and Behr Premium All-In-One.
Clean your wood deck without harsh chemicals by sweeping away loose debris, then applying a safe, biodegradable DIY solution of 1/2 cup baking soda and 1/2 cup hydrogen peroxide mixed in 2.5 gallons of hot water. Scrub the mixture into the grain using a stiff-bristled deck brush and rinse thoroughly.
A heavy-duty brush with stiff bristles is perfect for getting into the grooves of the wood and lifting stubborn dirt. Work in small sections, applying the cleaning solution and scrubbing firmly in the direction of the wood grain. This technique helps you tackle tough stains without damaging the deck itself.
To make the solution is simple and easy on the wallet! Pour equal parts of vinegar and Dawn into a spray bottle. Gently shake, then spray liberally onto the surface to be cleaned. I have found the best results is when I use it to clean chrome shower and sink fixtures.
To clean the deck, make up a gentle cleaning solution with warm water and liquid dish soap. Alternatively, you can use a speciality wood deck cleaner. Saturate the surface and scrub the deck with a stiff-bristled brush or sponge until the cleaning solution starts to lather.
Yes, Murphy Oil Soap safely cleans finished and sealed wood. It uses naturally derived ingredients (like coconut and plant oils) to cut through grime and dirt.
A safe, highly effective homemade patio cleaner for general dirt and grime is a mixture of 111 gallon of warm water, 111 cup of white vinegar, and 111 tablespoon of dish soap. It cuts through grease and loosens debris without harsh chemicals. For tougher moss, algae, or organic stains, use washing soda (sodium carbonate).
The 20-minute rule in cleaning (often combined with the 10-minute break as the 20/10 Rule) is a productivity method where you set a timer and clean as quickly and intensely as possible for 20 minutes. When the timer goes off, you immediately stop cleaning and take a mandatory 10-minute break.
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Combining vinegar and baking soda creates a potent solution for dirt, grime, mould, and mildew, except for oil-based stains and rust. Safe for cleaning wood, composite, and stone decks.
Steps to Restoring a Deck
It's a good idea to give your deck a thorough clean twice a year: once in spring to prepare it for summer and again in autumn to clear away debris before the winter weather sets in.
The best deck stain overall is a penetrating semi-transparent stain like TWP 100 Series (1500 if in LOW-VOC State) or Restore-A-Deck Wood Stain, as they offer superior durability, easier maintenance, do not peel like film-forming stains, and are easiest to maintain long-term.
Deck coverings for existing decks generally fall into two categories: surface protectors that go directly onto your current floor to renew the look, and overhead coverings that protect the deck itself from the elements.
There are a good number of proprietary deck brighteners available, but you can make your own by adding oxalic acid (a powdered bleach) to warm water. Make sure to wear rubber gloves and eye protection. Pre-wet the surface and apply the brightening mixture with a long-handled brush.