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Bath and Shower Seals

Say goodbye to leaks and hello to a waterproof bathroom today! Discover the ultimate guide to bath and shower seals: These critical components help to prevent water from leaking out of  the enclosures, protecting your bathroom walls and floors from significant damage. Find top-quality bath and shower seals for lasting bathroom protection. Easy-to-follow tips on how to seal a bath and reliable shower seals for effective water defence.


In addition to offering quality products, we also provide detailed installation instructions and advice on how to use our seals to ensure a perfect fit. Catering to both retailors and traders, our selection is the ideal solution for your water leak problems. Whether you’re building a new bathroom or renovating your existing one, you’ll find everything you need in our range of premium seals.

How to Seal the Shower or Bath

Sealing a bath is a simple yet a crucial process for protecting against water damage. We will also cover a few tips of how to maintain your bath and shower seal for long jeopardy. Start by cleaning the bath edges for better seal adherence. Measure and cut the seal to fit, and then firmly attach it. Fill the bathtub with water to assist in achieving a high-quality silicone seal. Apply silicone along the underside and back of the bath seal to create a watertight bond. Allow the silicone to cure completely before using the bath.

For maintenance, regularly inspect the seal for wear or damage, replacing or reapplying silicone as needed. Regular cleaning of the sealed areas prevents mould and mildew build-up, ensuring a hygienic and visually appealing bathroom. These simple steps and regular upkeep will extend the life of your bath seal and keep your bathroom in top condition.

Improving Function and Preventing Damage

These seals are essential in safeguarding your bathroom’s integrity and aesthetics. These seals are crucial during the installation of bathroom cladding, particularly in areas around baths and showers where water exposure is frequent. The primary function of these seals is to prevent water from accumulating and sitting against the wall panels, which can lead to damage over time. By effectively lifting the wall panel off the bath or shower area, these seals ensure that water does not remain in contact with the wall panels for extended periods. This not only helps in preserving the condition of the bathroom cladding but also enhances the overall appearance of your bathroom. Adhering to proper installation methods for bath and shower seals is key to achieving a watertight barrier that offers long-term protection.

Bath Seals:

Bath seals play a pivotal role in maintaining the durability and aesthetic appeal of your bathroom. The installation process involves placing the seal trim at the base of the bath prior to the cladding. A critical step is the application of silicone both under and at the back of the bath trim, which guarantees a secure attachment to the wall and forms a watertight seal. This seal not only prevents water from seeping behind the bath but also supports the bathroom cladding or panels that rest atop it. Once the silicone is fully cured, the wall panels can be installed, with additional silicone applied to the inner edge of the trim to reinforce the seal. Finally, applying silicone along the finished edge of the wall panel where it meets the trim ensures complete protection against water infiltration, thereby extending the life and appearance of your bathroom.

Shower Seals:

Shower seals are specifically designed to combat the challenges posed by water in shower areas. These seals are integral to preventing water from leaking into areas that could lead to significant damage. The process involves securing the seal trim in place, applying silicone for a watertight bond, and ensuring that the cladding or shower panels sit perfectly atop the seal. The meticulous application of silicone at various stages of the installation is crucial in creating a barrier that keeps water away from the wall panels and the underlying structure. By properly installing shower seals, you not only prevent water damage but also maintain the aesthetic and structural integrity of your shower area.

Essential for a Well-Maintained Bathroom

Seals prevent water from leaking out of the bath or shower enclosure, which can cause damage to your bathroom walls and floors over time. Bath and shower seals help to create a seamless and neat finish in the bathroom, making it improve the overall appearance of the bathroom.

At MB DIY, we offer a wide range of bath and shower seals to suit different types of enclosures and installations. Our seals are made of high-quality materials, such as rubber and silicone, and are designed to provide a watertight seal that lasts for years.

Should you require assistance, please feel free to contact our sales team, who will be more than happy to help you.


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Tuesday 7:30 AM to 5:00 PM
Wednesday 7:30 AM to 5:00 PM
Thursday 7:30 AM to 5:00 PM
Friday 7:30 AM to 5:00 PM
Saturday 8:00 AM to 4:00 PM
Sundays Closed

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We endeavour to respond to all enquiries within 4-6 hours (during working hours) however on some occasions this may take a little longer.

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White Metal Base Seal Trim

Due to length & size restrictions with our delivery partners, we are currently only able to deliver certain items to the following postal areas:

  • All TS postcodes
  • All NE Postcodes
  • All DL Postcodes
  • All DH Postcodes
  • All SR Postcodes

We are looking into increasing our postcode range gradually with our own fleet of vehicles.
Should you not want to opt for a delivery service, please be aware Click and Collect is still available on all of our items.

We aim to despatch all of our orders within 24-48 hours of order confirmation, during peak times or bank holidays this despatch time can occasionally be increased.

Should you have any queries regarding this please don’t hesitate to call our sales team on 01642 455945.


We aim to reply to you either via email or phone within 24 hours Monday to Friday.