Silicone removal & replacement services

If you notice peeling, cracks, mould stains, or gaps in your shower sealant, it’s time for a professional silicone replacement. Worn-out silicone can lead to water leaks, structural damage, and costly repairs if left untreated.

Silicone sealant creates a flexible, waterproof joint between tiles, walls, and glass panels in showers. Over time, it breaks down, peels, or grows mould, especially in high-moisture areas. Typically, silicone may last a couple of years in a new shower but needs to be replaced regularly in older showers.

Removing and replacing silicone is a specialist job requiring sharp blades and precision. If not done correctly, it can damage waterproofing membranes or scratch surfaces. GroutPro replaces dozens of showers’ worth of silicone every day, ensuring a clean, professional finish.

The lifespan of mould-free silicone depends on daily maintenance. Moisture, heat, and soap residue create the perfect conditions for mould growth. To reduce mould buildup, we recommend:

• Use a good, energy-efficient extractor fan while showering.
• Wipe down your shower after each use to remove excess moisture.

A brand-new shower with clean, dry conditions can stay mould-free for years, but as moisture builds behind tiles over time, mould spores can spread beneath the silicone. This growth means that subsequent silicone replacements may not last as long as the original installation. On average, shower silicone should be replaced every two years, but some bathrooms may need more frequent attention.