The Easiest Way To Reproof Your Waterproof Jacket, by GCN Tech on YouTube. 9 min 54 s.
- Video length
- 9 min 54 s
- Time to do it
- 1 hour plus drying time
- Difficulty
- Easy
- Steps
- 8
What you need
Steps
Check why you are reproofing. If water soaks into the outer fabric instead of beading, the durable water repellent finish has worn off and needs refreshing.
Wash the jacket first to remove dirt, sweat and old detergent. A clean surface lets the spray bond evenly.
Let the jacket dry completely. Spray proof will not work properly on damp fabric.
Read the spray can label for coverage and safety. Shake the can well before use.
Hang the jacket outside or in a well-ventilated space. Spray evenly over the whole outer surface, keeping the can moving.
Pay extra attention to shoulders, hood and cuffs, where water hits first. Do not soak the fabric.
Treat other kit the same way if needed, such as cycling shoes or a jersey. Spray lightly and evenly.
Let the jacket dry fully as the label says, then test it. Pour a little water on the fabric and check that it beads and rolls off.
Tips and common mistakes
Always wash and dry the jacket before spraying, or the proof will sit on dirt and wear off fast.
Spray outside or in a ventilated area and avoid breathing the mist.
Even coverage matters more than a heavy coat, so use several light passes rather than one soaking.
Reapply when water stops beading, not only when the jacket starts leaking through.
Questions
Can I reproof a jacket that is already wet?
No. Let it dry completely first, or the spray will not bond properly to the fabric.
How do I know the reproofing worked?
Pour water on the treated fabric. If it beads and rolls off instead of soaking in, the finish is working.
Does this fix a leaking jacket?
It restores the water repellent outer surface. If water comes through seams or a damaged membrane, the jacket may need repair instead.
This guide was drafted from the video's details and general task knowledge. It has not been checked against the full video. Check the video and relevant product instructions before following a procedure. Report a correction.



