Caravan FAQs

How To Repair A Caravan Shower Tray

How To Repair A Caravan Shower Tray – 3 Simple Steps

How To Repair A Caravan Shower Tray – Is the washroom floor or shower trays in your motorhome damaged? Don’t be discouraged. As time passes, everything begins to show signs of wear and tear.

Although shower trays in caravans are normally made from a very tough resin a DIY shower tray crack repair is possible for most people.

Of course if something dramatic has happened then quite frankly a caravan show tray replacement may be simpler, but for small issues read on:

The most common cause for a shower tray replacement is a crack or chip in the surface, which weakens the tray and, over time, leads to loss of strength and an unexpected collapse.

Now let’s explore how you can complete that caravan shower tray repair right now:

Seal The Crack

Try using super glue or epoxy to fix the crack. This is the quickest and easiest option, but it might not be strong and could break again.

If the crack is small, you could try filling it with a waterproof sealant or silicone. This might not be very strong either, but it will help to stop any water from getting through.

Prepare The Surface

Lightly scuff the shower tray to fade the gloss sheen and apply a paint coating after any plastic sealant has been set and dried completely.

Any remnants of the plastic sealer will be removed with a fresh coat of paint. Multiple applications of good quality polyurethane paint should suffice to strengthen and preserve the tray from surface cracks.

Clean the surface thoroughly with a home detergent before properly rinsing and drying it completely before painting to ensure it is clear of dust and debris. Then, to give your paintwork a clean and smooth finish, place masking tape over the edges of the shower basin.

Apply The Paint

To give the shower basin an attractive and fresh look, coat it with textured or smooth anti-slip paint in an appropriate color. You can also use UVR paint with rubber granules for a non-slip finish, along with a sturdy design that will last for years.

Using a textured roller, ensure a uniform finish while the textured version is applied.

Using a mixer and nitrile gloves, vigorously whisk your Protectakote before pouring it into a roller tray. Apply the paint unidirectionally using a suitable roller paintbrush, ensuring an evenly thick covering on the basin.

Allow drying until it is no longer tacky to the touch. Apply a second and, if necessary, a third layer after the first one has dried, depending on how much your shower tray is used.

The roller or brush can be maintained functional between coatings if stored carefully using a plastic bag. However, a second refill is also recommended for the second coat.

– If the crack is bigger, you might have to replace the whole shower tray. This can be expensive and time-consuming, but it will be the only sure way to fix it.

Before you do anything, check that anyone who has access to the caravan is properly dressed for showering. If there are any bare feet or poorly protected legs, your immediate priority should be to protect them from any injuries!

Remember, if your caravan needs repair under it’s guarantee cover, make sure you use an approved workshop to avoid invalidating the guarantee.

What Causes A Shower Tray To Crack?

What Causes A Shower Tray To Crack?

The most common cause of a cracked shower tray is a result of normal wear and tear from being used too often. Even being loaded into the back of a motorhome can leave your shower tray with some damage – if it’s not properly protected!

A build-up of minerals, salts or limescale can also weaken the tray over time.

If you’re not sure, check with the manufacturer to confirm if your caravan shower tray is under guarantee. If it’s not, a hairline crack might be repairable – even without taking it out of use!

What Should I Look For In A Replacement Shower Tray?

There are a few things to take into account when buying a new shower tray for your caravan:

– Make sure the tray is the right size and shape to fit into your existing cabinet and cutouts.

– It should be made of a durable material like acrylic or stainless steel, depending on which will offer the best anti-slip finish for you.

– The weight capacity should bear some resemblance to the original tray to avoid accidents.

– If your current shower tray is damaged but still usable, a coat of paint can revive it and make it last for a few more seasons. Just make sure you clean it properly first!

What Kind Of Sealant Should I Use On My Caravan Shower Tray?

If there’s a hairline crack in your shower tray, it’s important to apply a suitable sealant for showers and wet rooms. This will:

– Prevent water from seeping under the cabinet – which can cause mold and mildew to set in.

– Reduce noise if you’re worried about getting an early night when camping!

– Create a smooth surface that’s easy to clean.

You can buy a sealant specifically designed for caravan shower trays, but a basic silicone sealant will also do the job. Just make sure you use a mask and gloves when applying it, and avoid getting any sealant on the surrounding surfaces.

How Do You Repair A Crack In A Plastic Shower Tray?

If you’re lucky, a hairline crack in your plastic shower tray might be repairable with some Protectakote (a tough acrylic sealant). Apply the paint in one direction using a suitable roller.

Allow drying until it is no longer tacky to the touch and then apply a second and, if required, a third layer depending on how much use your shower tray gets.

Can You Refurbish A Caravan Shower Tray?

Can You Refurbish A Caravan Shower Tray?

A simple way to refurbish or resurface a caravan shower tray is to give it a new coat of paint. This can be done with an ordinary brush, but it might be easier to use a roller for a more even finish.

Ensure you clean the tray thoroughly before painting to remove any dirt or grease that might prevent the paint from sticking.

What is the best sealant for a caravan shower tray?

The best sealant for caravans is considered to be the Sikaflex 512, which is designed specifically for caravans and comes in a 300 ml cartridge. It’s suitable for a wide range of caravan applications and can even be sanded down and painted over. You can also use a basic silicone sealant for the job.

How To Repair A Caravan Shower Tray – Can you repair stone resin shower tray?

Repairing a stone resin shower tray can be possible depending on the type and extent of the damage. Here are some general steps you can follow:

1. Assess the damage: Determine the type and severity of the damage to the shower tray. Cracks, chips, scratches, or discolouration are common issues with stone resin trays.

2. Clean the tray: Before attempting any repairs, thoroughly clean the shower tray with a mild soap and water. Ensure there are no residues or oils on the surface.

3. Minor repairs:
– For small chips or scratches, you can use a stone resin repair kit. These kits typically come with a filler that matches the colour of the stone resin. Follow the instructions on the kit to apply the filler and smooth it out.
– For minor discolourations or stains, you can try using a stone resin cleaner or a mixture of baking soda and water to gently scrub the affected area.

4. Major repairs:
– For larger cracks or damage, you might need to consider professional assistance. They can repair the tray using specialised techniques and materials like epoxy or fibreglass resin.

5. Preventive measures: To avoid further damage, it’s essential to use the shower tray carefully and avoid using harsh or abrasive cleaners that could harm the stone resin surface.

Remember that stone resin shower trays can be delicate, and DIY repairs may not always yield perfect results. If you are unsure about how to proceed or if the damage is extensive, it’s best to consult a professional repair service or the manufacturer for guidance. Additionally, if your shower tray is under warranty, attempting repairs yourself could void the warranty, so it’s essential to check the terms and conditions before proceeding.

How do you revive a shower tray?

Of course! Here’s the answer in British English:

To revive a shower tray and bring it back to its original condition, follow these steps:

1. Clean the shower tray: Start by thoroughly cleaning the shower tray to remove any dirt, grime, soap scum, and limescale. Use a mild soap or shower cleaner and a soft cloth or sponge to gently scrub the surface. Rinse with clean water afterward.

2. Remove stains: If the shower tray has stubborn stains or discolouration, you can try using a mixture of baking soda and water or a specialised stone resin cleaner. Apply the mixture to the stains, let it sit for a few minutes, and then scrub gently with a soft brush. Rinse off the cleaning solution completely.

3. Polish the surface: To bring back the shine and lustre of the shower tray, you can use a non-abrasive, stone-safe polishing compound. Apply a small amount of the polishing compound to the tray and use a clean, soft cloth to buff the surface in circular motions. This will help to restore the shine and remove any minor scratches or dullness.

4. Address minor damages: For small scratches or chips, you can use a stone resin repair kit. These kits typically come with a filler that matches the colour of the stone resin. Follow the instructions provided with the kit to apply the filler and smooth it out.

5. Preventive measures: To keep your shower tray looking revived for longer, take preventive measures. Avoid using harsh or abrasive cleaners, as they can damage the surface. Also, use a shower mat or non-slip strips to prevent excessive wear and tear in high-traffic areas.

6. Regular maintenance: Make a habit of regularly cleaning and maintaining your shower tray to prevent significant build-up and damage over time.

Remember that the success of reviving a shower tray depends on the extent of the damage and the material of the tray. If the shower tray has severe damage or extensive wear, professional assistance or replacement might be necessary. Always follow the manufacturer’s guidelines and recommendations for maintenance and care to ensure the longevity of your shower tray.


Normally, your shower tray might be cracked by a little wear and tear. A few problems can be fixed with a little paint and time, but some might require a full replacement. Fortunately, a caravan shower tray repair isn’t a major task, a couple of hours should see your caravan shower tray back in good, useable condition.

In any case, you should always take care of your shower tray to ensure it’s not going to crack at any moment!

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