Signs Your Caravan Seals Need Replacing
7th March, 2025
Caravan season is approaching, and it’s crucial that your caravan is weather-tight. Rubber seals are not permanent and will lead to issues like water ingress, draughts, and costly repairs
However, if you know what to look out for, you can tackle the problem before it becomes a major hassle. In this article, we’ll tell you what you should look for and how to replace damaged or worn-out rubber seals.
What to look out for
Condensation and Moisture Buildup
Excessive condensation around windows and doors is a sign that something is not right- and faulty rubber seals are more than likely the reason.
If not looked into, water can seep in through tiny crevices and create damp pockets that will become an easy place for mould and mildew to appear.
Water Leaks and Seepage
Water intrusion in the caravan is another warning sign. Damp spots, stained walls, or water pools around windows, doors, or vents indicate that your rubber seals are no longer as tight as they used to be.
Cracked or Brittle Seals
Rubber will slowly crumble over the years. If it’s the case that your seals are cracked, dry, and brittle or become brittle even when you touch them, they’re not keeping the water and air out, and it’s time to replace them.
Drafts and Absence of Insulation
Your caravan will heat up relatively quickly and retain the heat if it has been sealed nicely. If drafts and cold spots occur, or you feel a general inability to keep warm inside, it’s time to get your seals replaced.
Loose or Fading Seals
It’s also crucial that seals are glued/fixed in properly. If they’re peeling off, drying out, or require smoothing over, they will not be offering the optimum protection that they can.
How to Check and Replace Caravan Seals
Inspect Rubber Seals
Have a walk-through of your caravan and inspect every window, door, roof vent, and hatch, focusing on the seals and look for any obvious signs of wear, gaps, or cracks.
Clean the Area
Wipe the surface with soap and water to clean it of dirt and debris prior to reapplying a new seal. Before continuing, allow the area to dry.
Remove the Old Seal
Gently scrape off the old seal. If it won’t easily peel off, try using an adhesive remover or plastic scraper to help remove it.
Install the New Seal
At Aquaseal, we supply good-quality, made-to-measure bespoke rubber seals of your caravan size.
Fit the new seal carefully, forcing it into position. Seal with a sealant if needed for added strength.
Test for Leaks
On completion, you can test for leaks by spraying water around the sealed areas and check for any leaks inside.
Do your caravan rubber seals need replacing?
At Aquaseal, we make rubber seals for a variety of industries. Contact us if you’re in need of a custom rubber seal, so you’re ready for caravan season.
