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Corian® Wall-Hung Washbasin Installation

Congratulations on your purchase of a Corian® washbasin from Riluxa. As you proceed with the installation, keep in mind that wall materials vary. Always seek professional advice to ensure your installation is adapted to your situation and your specific sink.


Tools Needed

  • Riluxa-provided brackets (format depends on sink size)
  • Drill & drill bit (appropriate for your wall)
  • Washers
  • Screws
  • Wall plugs
  • Screwdriver
  • Hammer
  • Utility knife
  • Spirit level
  • Straight plank of wood
  • Tape measure
  • Silicone sealant & silicone gun
  • Pencil or marker

Unboxing & Inspecting your Corian® Basin

  1. Upon delivery, promptly inspect your Corian® basin for any damage that may have occurred during shipping. Contact Riluxa before installation if any concerns arise.
  2. Our packaging material is 100% recyclable or reusable, make sure to dispose of it responsibly or better yet, reuse it.   
  3. Take special care in opening the box to not to cut too deep and damage your basin.
  4. We recommend that two or more people unbox and install this product and remember to bend from the knees when lifting.
  5. After removing, simply place the basin in a safe place on the provided tube wrap to avoid any damage.

Installing the First Bracket

Note: Standard wall-mounted basin height is 80-90cm from the floor, but you should decide what best suits your situation. Consider existing plumbing to allow room for the bottle trap. It is crucial to select a drill bit appropriate for your wall material and consult a hardware expert when purchasing screws, washers and wall plugs to ensure they adequately support the weight of your sink.

  1. The number of brackets required depends on the size and weight of your basin, with the appropriate number for your basin supplied. Determine the placement of the first bracket by considering your desired basin height and the thickness of the Corian® countertop (usually 1.2cm). Place this first bracket so it’s positioned to the far left of your countertop, factoring in skirting thickness and adding a 1-2cm margin to conceal brackets. Mark the top hole. 
  2. Drill hole and insert the wall plug and screw to loosely secure the bracket.
  3. Level the bracket, mark remaining hole and fully secure the first bracket using washers and screws.

Installing the Remaining Brackets

  1. To determine placement of remaining bracket(s), consider the position of the bowl and countertop length on each side of the bowl for even bracket placement. Account for skirting thickness and add a 1-2cm margin to outer brackets.
  2. Mark the position of the additional bracket(s), ensuring correct levelling with the aid of the plank. A level installation is essential for proper drainage and to prevent water pooling. Secure all the remaining brackets in place.

Securing & Caulking the Basin

Note: Consult a hardware professional to choose the most suitable silicone for securing and caulking your specific sink.

  1. Apply a generous bead of silicone along each bracket to create a secure bond with the basin. We recommend enlisting the help of another person for installation. Together, gently position the basin on the brackets until it sits firmly against the wall.
  2. Ensure a watertight seal by applying silicone caulking to the edge of the basin, to prevent any water causing damage to your wall. Your Riluxa Corian® washbasin is now securely installed. Kindly wait a full day before using for the first time.

If you have any questions, please reach out to our Customer Experience Team who will be more than happy to assist you.