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How to Stain a Fence – To Get it Weather-Ready



Weatherproof your garden fence by treating it with an appropriate wood stain solution. We asked the experts for advice on the best way to approach the task.


There is something about staining a fence that doesn't fill many of us with excitement. Granted, the task is sometimes long and arduous, but as with any exterior surface, it will yield great practical and aesthetic results.


However, it will require some planning and thought to ensure the application can withstand many weather conditions. We've asked the experts for their tips and tricks on staining a fence so that you can tackle the task effectively.


Before starting your fence decorating ideas, remember that time is of the essence when it comes to weatherproofing and staining a wooden fence. A recently installed fence should be stained immediately before any harsh weather conditions can cause damage. Existing garden fences should be treated every year or two to remain protected from the elements.


How To Stain A Fence


Garden fence ideas need staining every year to stand up to the weather; if you are building a fence for your backyard as new, it needs to be stained immediately to protect against the elements. When choosing the type of stain for a fence, many options work, from distinctive color choices to barely-there paints or traditional solutions to weatherproofing options. Below, we offer helpful advice about the best steps and products.


You will need the following:

  • A broom

  • Cleaning solutions such as 30 Seconds Spray & Walk Away

  • Wood stain

  • Paintbrushes or a paint sprayer

1. Assess Your Fence Panels

Firstly, have a good look over your fence panels. Pay particular attention to 'warping wood, oily stains, dark gray smudges and unsightly patches of algae,' explains Brandon Poole, Associate Product Manager of Thompson's Water Seal.


If unsure whether your fence panels have already been treated, you can try the splash test. Sprinkle water over sections of the wood. The wood needs to be treated if the water absorbs within five seconds. The wood does not need waterproofing if the water beads up on top of the surface.


2. Prepare Your Fence For Staining

The good news is that unlike painting a fence, the wood stain will not crack or peel, so there's no need to sand down the wood before application.


You will, however, need to clean the fence. Use a broom to brush away any cobwebs and debris which may have built up on the wood panels. Pay particular attention to any dirt wedged between the panels or posts.


Brandon Poole from Thompson's Water Seal recommends extra care if you use a power washer on your fence. 'Be careful not to spray too close to the fence – you do not want to split the wood or cause it to lift,' he says.


You can also use a specialist cleaner to wash the panels.


3. Choosing Wood Stain

A good quality wood stain sinks into the timber more effectively than paint so it will give your fence much better protection against the elements. Consider Sherwin-Williams' range of stains as they feature opacity options and many different colorways.


'With our stain colors, you can let the natural wood shine through, match grain colors or cover unsightly blemishes,' confirms a spokesperson for the company.

Brandon Poole explains more about color options: 'When testing a wood stain color on your fence, do it in a small, hidden spot.


'Always use the same number of coats you plan to use for the rest of the project and let the test area dry thoroughly, so you know you'll be getting the color you want,' he says.


4. Apply Fence Stain By Hand

When it comes to applying the wood stain to a fence, you have two options; either you can use a brush or sprayer.


If you choose a brush, ensure that you apply the solution in the same direction as the grain.


Make sure you stain the sides of the panels and parts of the fence that may not be visible so that all areas are protected from weathering and rot.


5. Use A Sprayer To Stain A Fence

Brandon Poole suggests keeping a paintbrush on hand if you decide to use a sprayer. 'Friction from the brush helps wood absorb more stain, delivering better penetration for more consistent color and long-lasting protection,' he says.


Use the sprayer by going up and down the fence or side to side. Again, make sure all areas which aren't visible are covered.


6. Recoat And Allow To Dry

Typically, only one coat is necessary to stain your fence but look at the product instructions. You may have a deeper color on your fence, allowing the first coat to dry approximately two hours before you re-apply.


'The second coat must be applied within four hours of the initial application,' explains Brandon Poole.


Due to weather conditions, your fence will likely need staining every one to two years, so be sure to keep any leftover solution for future applications.


What Is The Easiest Way To Stain Your Fence?

The easiest way to stain your fence is with a backpack sprayer. It is faster than using a brush a requires much less elbow grease. However, we recommend that you keep a brush to hand to work the stain into the panels where the timber is a little resistant or where the stain is over-applied and drips.


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