Clear Shower Threshold Seal - 24mm Water Barrier

What this seal is

A clear soft rubber threshold seal that creates a low physical barrier water simply cannot pass. Bedded into a line of bathroom silicone along a bath edge, shower tray or wetroom floor, it keeps water inside the showering area instead of letting it creep across the bathroom.

It solves three common problems. In a wetroom where the floor slope doesn't drain quite well enough, it holds the water back. On a bath edge with a pivoting screen, it seals that awkward section where the frame meets the glass — run it the width of the glass or the full length of the bath. And around a shower enclosure, it works alongside an over-the-glass seal to make the enclosure fully watertight.

Choose your length

Four lengths are available — 800mm, 900mm, 1400mm and 2000mm — and every one can be cut down once it arrives. Measure the run you need to protect and order the nearest length at or above it, then trim for a perfect fit; or use our custom cutting service and it arrives ready to fit.

Specification

Why fit this seal

Stops water where it shouldn't go. Escaping shower water ruins flooring, skirting and the ceiling below. A simple threshold barrier keeps it in the wet zone.

Fits almost anywhere. Because it's siliconed down rather than clipped to glass, it works on tiles, trays and bath edges alike.

Easy, tidy installation. One bead of bathroom silicone and the job is done — no screws, no drilling.

Colour-matched to your bathroom. Choose clear, or see the white and black versions if they suit your suite better.

Fitting in three steps

1. Measure. Measure the run you need to seal — the width of the glass, the bath edge or the wetroom opening.

2. Choose. Pick the nearest length at or above your measurement; trim it down after delivery if needed.

3. Fit. Run a bead of bathroom silicone where the seal will sit, press the seal into place and leave it to cure before showering.

Not sure it fits?

Email a photo of your old seal or your measurements to sales@industrial-polymers.co.uk and our UK team will confirm the right profile and length before you order — usually the same working day.