weberjoint silicone

Packaging

310ml cartridge

Acetoxy curing coloured silicone sealant that cures to form a tough, flexible, water tight seal – available in a range of 18 colours as well as clear.

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Suitable for:

Wall, Floor

Colours available

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About this product

weberjoint silicone is a curing waterproof silicone sealant that dries to form a tough, flexible, water tight seal. Suitable for domestic use as a kitchen, wet room and bathroom sealant which is ideal for sealing:

Baths
Showers
Basins
Other sanitary ware

weberjoint silicone is the best silicone sealant to use with our powder tile grouts as they are colour-matched, ensuring you can finish the perfect job.

Features and benefits

Available as a coloured, white or clear sealant
Waterproof – to protect against ingress of water
Suitable for use as a kitchen, utility room, wet room or bathroom sealant
Anti-fungal properties suppress mould growth in areas of high humidity
Resistant to UV radiation and temperature extremes

Things to consider

Do not use on substrates that are: bituminous, based on natural rubber or continuously immersed
Do not use on sensitive metals, such as mirror-silver, lead and copper, and some natural stones, such as marble, will be affected by the acid released during cure
Not suitable for aquaria, commercial food processing or medical applications
Overpainting is not recommended
When stored in cool, dry conditions in the original, unopened, containers the sealant had a shelf life of 24 months from date of manufacture

Technical & Safety Data Sheets and Certification

DOP

weberjoint silicone - DOP (PDF - 104,91 KB)

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Safety Datasheet (MSDS)

weberjoint silicone - Safety Datasheet (PDF - 35,01 KB)

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Technical Datasheet

weberjoint silicone - Technical Datasheet (PDF - 181,82 KB)

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Tutorials and videos

Case studies

Tile Fixing Products

Park House, Windlesham

Weber has worked in conjunction with Richard Finlay Homes on the prestigious Park House development in Windlesham, Surrey. This unique country house, a true epitome of luxury and style, is nestled in ...

Tile Fixing Products

IAMP - Tyne & Wear

Innovative, Tile Fixing products from Weber were specified throughout for The International Advanced Manufacturing Park (IAMP) project, Tyne & Wear, covering an area of 1,600m2.

Tile Fixing Products

The Coach House - Newcastle-upon-Tyne

Grade II listed Coach House transformed into luxury homes

Our technical solutions

Application of webersys protect tanking kit

Protecting a water-sensitive substrate

Tiled areas in kitchens, bathrooms and showers can be subject to high humidity or water, which means the a waterproofing layer needs to be applied before laying tiles.

Tiling with underfloor heating or under tile warming

Underfloor heating can cause an array of issues if not tiled onto correctly, from cracking due to heat expansion to damaging wires with your trowel.

Tiling with an uncoupling membrane

Since uncoupling membranes are available in many different types, it is important to be aware of issues you may face when tiling.
Image courtesy of Schluter Systems Ltd

Tiling onto anhydrite screeds

Anhydrite screeds have become quite popular, but tilers must be aware of a number of potential problems.

Tiling onto floating floors

Floating floors are those which are used to improve insulation and/or to reduce noise. As they are not attached to a rigid substrate, they require extra care when tiling onto.

Tiling onto green screeds or concrete

Newly-laid screeds take time to stabilise, so tiling onto the screed too early can end in disaster as the screed shrinks during the drying process.

Tiling with natural stone

Tiles classed as 'natural materials' vary immensely from ceramics in appearance and application requirements

Tiling onto timber or non-tongue and groove floorboards and chipboard

Timber and non-tongue and groove floorboards and chipboard are usually subject to large amounts of deflection/movement, and therefore cannot be tiled onto with even the most flexible of tile adhesives

Tiling onto tongue and groove floorboards and chipboard

It is possible to tile directly onto tongue and groove wooden floors by using an ultra-flexible (S2) tile adhesive, but another option is to strengthen the substrate with either a layer of floor ...

Tiling on plywood

Tiling on plywood is possible, but you’ll need an appropriately flexible tile adhesive to ensure tiles and grout can stand the test of time against cracking

Tiling over tiles

Tiling over existing tiles is possible, but there are a few things to first consider.

Strengthening a wooden floor for tiling

Because wooden floors naturally bend, bounce and expand, tiles can end up cracking under the pressure if installed incorrectly.

How to lay large format floor tiles

When tiling with large tiles extra considerations must be made to ensure they are fixed level and firmly in place