Classi Seal is a self-adhesive and permanently flexible upstand, available in various lengths, which acts as secondary seal between the ledge of a shower tray or bath and the wall. It must be fitted to the wall touching sides of the tray or bath before it is plumbed into final position. The upstand sits above the ledge of the shower tray or bath by 30mm and is tiled or wall panelled over.
Similar to Classi Seal, Classi Plus also acts as a secondary seal between the ledge of the shower tray or bath and the wall.
The Classi Plus upstand on either side of the waterproof membrane has a fleeced outer which makes it fully compatible with tile adhesive and liquid sealing membranes. The upstand is also 70mm taller than Classi Seal which makes it ideal for small format tiles, such as mosaics or subway tiles.
Waterproofing Kit for Showers & Baths
The majority of water leaks in showering areas occur between the ledge of the shower tray or bath and the wall. However water can also get through cracks high above the bottom ledge in cracks in the grout between tiles and in the corners. Classi Waterproofing Kit for shower trays and baths is a belts and braces waterproofing product. First Classi Plus is applied to the wall touching sides of the shower tray or bath. This is then bonded to the wall with tile adhesive. Tile adhesive is then applied in front of the upstand and up the wall, to which the Classi waterproofing membrane is pushed into. Excess air is removed and the process is repeated until the showering area has been covered with membrane. Special corner and joint tape is used in the corners pipe collars and are also supplied in the kit. The process takes approximately 1 hour and after this tiling can begin in the normal way.
Waterproofing Kit for Wetrooms
To many people the thought of putting in a wet room showering area is dismissed because of the problems with waterproofing. With our Classi Waterproofing Kit for Wetrooms you can have a wet room in any room of your house. It is down to personal preference how the correct fall to the waste is achieved, either by using a wet room former tray or having your installer screed the fall to the waste, generally on a wooden floor a former tray will be used.
Having created the fall to the waste, you apply C2 tile adhesive to the floor with a 4mm square notch trowel. Overlay the membrane and with the back of the trowel expel all air. Special wastes are available that clamp around the membrane, ensuring that any water leaks get diverted down the gulley. Next apply the corner pieces, again on top of tile adhesive and expelling air. Next we join the floor to the wall with the corner and joint tape, and when completed we apply the membranes to the wall. Pipe collars are also included in the kit. Tiling can begin immediately in the normal way.
Neutral Cure 100% Silicone
For the perfect finish, Classic Marble (Showers) Ltd has introduced its own range of Neutral Cure, Sanitary Grade 100% Silicone. It is a premium low modulus silicone which has been specifically designed to have excellent adhesion and elastomeric properties for sealing joints in the bathroom and kitchen where movement can be expected. This easy to use silicone is practically odourless when curing, is mould and mildew resistant and conforms to ISO11600-F&G-25LM. Classi Neutral Cure comes in White and Clear. We recommend the use of a Neutral Cure Sanitary Grade 100% silicone with our Classi products.