Everbuild Forever White Sanitary Sealant 310ml

Everbuild Forever White Sanitary Sealant is a sanitary sealant white designed specifically for areas that take a daily battering from steam, condensation and splashing water. It contains Microban antimicrobial technology, which is built into the sealant itself rather than applied as a surface coating. That means the protection does not wash off over time. It actively inhibits the growth of mould, mildew and bacteria within the sealant bead, keeping joints looking cleaner for longer than a standard silicone.

If you have ever resealed a bath or shower enclosure only to find black mould creeping back within a few months, you will know the frustration. Forever White is formulated to address exactly that problem. The Microban additive works continuously, which reduces the rate at which microbial growth takes hold in high-humidity environments like bathrooms, en-suites, and wet rooms. It does not make the sealant indestructible or guarantee zero maintenance, but it gives it a significantly better chance of staying presentable between cleans.

The sealant is acetoxy-cure silicone, which means it cures by releasing acetic acid as it dries. You will notice the familiar vinegar smell during curing, which is completely normal. Once fully cured, it forms a flexible, waterproof seal that bonds to glazed tiles, glass, ceramic sanitaryware, baths, shower trays, and acrylic panels. It accommodates a degree of movement, making it suitable for the gap between a bath panel and the floor, or between tiles and a basin pedestal where slight flex is inevitable.

Where Everbuild Forever White Sanitary Sealant Gets Used

Forever White sanitary sealant is primarily used around baths, shower enclosures, shower trays, basins, WC pans and kitchen sinks. It works well on internal horizontal and vertical joints where water sits or runs regularly. Available in white and clear, the white variant suits most standard sanitaryware and tiled surfaces, while the clear option is useful where you want the joint to be less visible, particularly on glass screens or transparent acrylic panels.

White or Clear: Choosing the Right Variant

The white formulation is the more popular choice for kitchens and bathrooms where tiles, sanitaryware and trims are predominantly white. The clear variant suits situations where colour matching is tricky or where you would rather the joint disappear into the background. Both versions carry the same Microban protection and behave identically during application and cure.

Everbuild Forever White comes in a standard 310ml cartridge, compatible with any standard skeleton or sausage-style cartridge gun. One cartridge is typically enough to reseal a bath or shower tray perimeter with a neat bead, though coverage will vary depending on gap width and bead size. It is a practical, affordable option for trade use and is regularly stocked by bathroom fitters, tilers and maintenance contractors who want a sealant that stays white rather than one that needs replacing every season.