
How to Fix a Broken or Leaking Paddle Board Valve: Step-by-Step Guide
A loose or broken SUP valve is easy to fix. Learn how to diagnose leaks, tighten your valve, and keep your inflatable paddle board adventure-ready.
This guide walks paddlers through how to fix a paddle board valve when it becomes loose or leaks air. It explains the common signs of valve issues—such as hissing noises, bubbling when water is poured over the valve, or a board that won’t hold air. The step-by-step instructions cover diagnosing the problem, deflating the board, tightening the valve with the included wrench, and testing it again for leaks. With proper tightening, most valve issues are quickly resolved, ensuring your inflatable SUP stays adventure-ready.
Table of contents
Inflatable paddle boards are built tough, but like any gear, they sometimes need a little attention. One of the most common issues new paddlers encounter is a loose or leaking valve. Luckily, it’s an easy fix with just a few tools, a little patience, and the right steps.
In this guide, you’ll learn:
How to identify a loose or leaking SUP valve
The step-by-step process for tightening and fixing it
Pro tips to prevent valve issues in the future
When to reach out for professional support
Whether you’re brand new to inflatables or a seasoned paddler, this tutorial will get your board back on the water fast.

How to Tell if Your Paddle Board Valve Is Loose
Your paddle board valve is designed to keep air sealed inside the chamber at high PSI. If it becomes loose during shipping, storage, or regular use, you may notice a few clear signs:
Hissing Noise Around the Valve
When your board is inflated, listen closely around the valve area. If you hear air escaping, that’s a giveaway.Bubble Test
Pour a small amount of water over the valve. If bubbles appear, it means air is escaping through a loose seal.Board Won’t Stay Inflated
A properly working valve will hold air for days or weeks. If your board deflates quickly after pumping it up, a loose valve is the likely culprit.
⚠️ Don’t ignore these signs. A leaking valve won’t just cut your session short — it can also put unnecessary stress on your board’s seams.
Tools You’ll Need
Fortunately, every Glide inflatable paddle board comes with a repair kit that includes the black plastic valve wrench. This is the key tool for fixing a loose valve. You’ll also need:
Your SUP pump (manual or electric)
A towel or sponge for the bubble test
A bit of patience
Step-by-Step: How to Fix a Loose SUP Valve
Follow these steps to get your board sealed tight and ready for the water again:
1. Inflate the Board for Diagnosis
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Use your manual or electric pump to inflate the board.
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Note: hand pumps typically don’t register PSI until 7–10 PSI, so don’t panic if the gauge isn’t moving right away.
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Once inflated, listen for hissing near the valve or test with water.
2. Confirm the Leak
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Pour a small amount of water over the valve.
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Look for bubbles rising up — if you see them, the valve is loose and needs tightening.
3. Deflate the Board Completely
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Before making adjustments, fully deflate your SUP.
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This removes air pressure from the chamber, making it safe to tighten the valve.
4. Tighten with the Valve Wrench
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Find the black wrench in your repair kit.
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Press firmly down around the valve with one hand.
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Insert the wrench into the valve head.
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While holding pressure downward, twist the wrench clockwise until snug.
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Think of it like screwing a bolt into a wall: it should be secure but not forced to the point of stripping.
5. Double Check the Seal
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Try twisting the outer valve with your fingers.
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If it doesn’t move under light pressure, the valve is tight enough.
6. Reinflate and Retest
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Pump the board back up to your normal PSI (12–15 PSI for most Glide inflatables).
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Listen for any hissing.
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Do the bubble test again to confirm the leak is gone.
✅ If the board holds air without noise or bubbles, you’re ready to paddle!
Pro Tips for Paddle Board Valve Care
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Check During Unboxing: Inspect your valve as soon as you open your new board. Shipping jostles can sometimes loosen it.
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Regular Maintenance: Do a quick bubble test at the start of the season. Preventing leaks is easier than mid-session fixes.
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Don’t Overtighten: Valves are tough, but stripping the threads can cause bigger issues. Snug, not forced, is the goal.
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Keep It Clean: Rinse your board after use in saltwater or sandy conditions to prevent debris buildup around the valve.
When to Call for Support
Most valve issues are solved with a quick tightening. But if your valve continues to leak even after adjustments, the problem could be a:
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Damaged O-ring or gasket
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Cracked valve housing
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Improper factory seal
If that’s the case, don’t worry — Glide backs every inflatable with a 5-year warranty. Reach out to our team at info@glidesup.com
or call 888-927-9405 for expert support.

Final Thoughts: A Quick Fix for Peace of Mind
Hopefully, this article on fix paddle board valve is helpful. A loose valve may seem like a big problem, but with the right steps, it’s one of the easiest SUP fixes you can do yourself. With just a few minutes of effort, you’ll restore your inflatable paddle board’s airtight seal and get back to doing what you love — gliding across the water worry-free.
At Glide, we’re passionate about making sure your SUP adventures are smooth and stress-free. That’s why our boards come with the durability, repairability, and support you need to paddle with confidence for years to come.
FAQs: Fixing SUP Valves
Can I paddle with a slightly leaking valve?
No. Even a small leak can worsen on the water and cause unsafe deflation. Always fix before paddling.
Do I need special tools?
No. Every Glide inflatable comes with the valve wrench you’ll need.
How long should a tightened valve last?
Once snugged properly, the valve should stay secure for years. Check annually to be safe.
Can I replace the valve if it’s broken?
Yes. Replacement valves are available, but contact Glide before attempting DIY replacements.
Does tightening affect my warranty?
Not at all. Tightening your valve is part of standard paddle board maintenance.