How to reproof a wax jacket at home in 5 simple steps

If this is your first time reproofing a wax jacket at home, it’s understandable if the task feels a bit daunting. But don’t worry—it’s far simpler than it seems. To guide you, I’ve outlined 5 easy steps to help you tackle the job effectively.

The time estimates provided for each step are approximate, as the process can vary depending on the size of your jacket and your own pace of course. They’ll give you a general idea of how long it might take, making it easier to set aside a suitable time to renew your jacket’s wax coating. Let’s get started!

Step 1: Preparation and Cleaning (15 minutes to 2 hours drying time)

Begin by emptying all pockets and hanging your jacket on a sturdy hanger. Gently clean it with cold water and a soft brush to remove dirt, mud, or dust. Avoid using soap or putting the jacket in a washing machine. Allow the jacket to dry naturally at room temperature. If it’s damp, you may need to wait a few hours before moving on to the rewaxing stage.

Step 2: Assessment and Setup (10 minutes)

When rewaxing your wax jacket at home, it's important to properly set up your workspace. Make sure you do so in a well-ventilated room; the kitchen often works well, especially if you have a hob for warming the wax as needed. Protect your work surface with a dust sheet or flattened cardboard. You'll probably have an old moving box laying around somewhere, right?

Barbour Bedale Wax Trench Coat

Ensure the room is comfortably warm—around 20°C or above is ideal. Examine your jacket closely, noting areas with heavy wear such as seams, creases, and high-stress points. These areas need extra attention during waxing, as the wax not only provides weatherproofing but also guards against wear and tear.

Step 3: Wax Application (25 minutes)

Make sure the jacket is at room temperature before you start. Warm the wax using the au bain-marie method: place the tin in a saucepan of water and heat gently until fully melted. Use a clean sponge or a natural-bristle paintbrush to apply the wax in small, circular motions. Begin at the shoulders and work downwards, applying thin, even layers. Pay particular attention to seams, creases, and worn areas. Avoid over-saturating the fabric—less is more, it really is. Ensure you also cover the cuffs and collar for a thorough application.

Step 4: Heat Treatment (25 minutes)

This is the stage where the wax bonds with the fabric. Open a window or switch on your kitchen extractor for ventilation. Use a hairdryer or heat gun on medium heat, holding it about 15 cm from the jacket. Move the heat source steadily over the surface to avoid overheating. You’ll see the wax melting and absorbing into the fibres. Continue heating until the entire jacket has been evenly treated. This step is key to creating a smooth, water-resistant finish.

Step 5: Finishing and Curing (20 minutes)

Use a cloth or an old t-shirt to wipe away any excess wax, particularly around seams and pockets where it can accumulate. Once you’re satisfied with the result, hang the jacket in a warm, dry place, away from direct heat or sunlight. Allow it to cure and settle for 24 hours. This curing time is crucial, as it lets the wax settle properly, forming a durable, weatherproof barrier. Refrain from wearing the jacket until the curing period is complete.

Now you know how to reproof a wax jacket at home, it's about time to get to work.

Darcy