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Joint-It Porcelain Epoxy Grout

The Newest Innovation in External Porcelain Grout

Joint-It Porcelain Epoxy Grout
Step By Step Guide


Step 1: 

 Apply a generous film of Joint-It Anti Bonding Wax to the top of the paving slabs along both sides of the joint.

Step 2: Apply

Using the application gun, slowly squeeze the product into the joints covering above the level of the tiles.

Joint-It Porcelain Epoxy Grout Finishing Tools

Step 3:

Pull the round finishing tool along the joints to create a smooth finish.

Joint-It Porcelain Epoxy Grout Scraper

Step 4:

When the joints feel hard to touch, use a blade to peel off excess product. 

For full application instructions, please watch the application video above.

FAQS: Joint-It Porcelain Epoxy Grout


Joint-It Porcelain Epoxy Grout is an innovative 2-part epoxy grout specifically designed for outdoor porcelain paving with small joints. With exceptional bonding characteristics, this product is a super strength, non-staining, non-permeable solution to grouting porcelain. 

  • Sets Rock Hard
  • Exceptionally High Quality Finish
  • Anti-Mildew for 10+ years
  • Waterproof
  • No Mess Application
  • Very Long Lasting & Durable
  • Colour Fast
  • Simple to Apply
  • Non Staining
  • Not Time Sensitive


  • Joint-It Porcelain Epoxy Grout (as many tubes as you need to complete the job).
  • Joint-It Anti Bonding Wax
  • Joint-It Epoxy Grout Tools
  • Joint-It Epoxy Grout Scraper (or any scraper/blade you have already)
  • Either a Joint-It Manual or Electric Application Gun

Each unit/tube of Joint-It Porcelain Epoxy Grout will cover up to approximately 2m². Coverage depends on the width of the joints and the size of the porcelain slab.

If you have any leftover product within a tube, you can put the cap back on and use within 1 month on a different patio. 

Yes – Joint-It Porcelain Epoxy Grout is resistant to up to 7500 PSI water pressure where application guidelines have been followed correctly. 

Visit our store locator to find your nearest stockist, or ask your local supplier.

If you need assistance locating this product, please contact us at or call us.

This product is available in the colour Grey. We tested many different colours in our R&D phase, and we believe this mid-grey colour is the most compatible colour for most types of porcelain paving. 

Each tub of Joint-It Anti Bonding Wax will cover approximately 50m2.

In some cases the product may initially have a slightly glossy appearance, but this will tone down after a few weeks to a matte finish. 

This product can be used to:

Adhere paving slabs to a wall on a small area (as long as the area is dry).

Joint-It Porcelain Epoxy Grout can be used only on a surface where the finishing scraper can be smoothly pulled across the top of the paving to scrape off the excess. It cannot be used on paving where the edge of the stone has a handcuff finish.


Ensure paving is clean and dry and that rain is not expected before you have completed Step 3 of the application. 

Product should not be used below 5°C or above 25°C. 

Paving tiles need to be laid securely with no movement in the slabs. 


Watch our application video.

If you have any questions about the application or otherwise, please contact us at

When applying the wax with the sponge provided along the top of the paving either side of the joint, apply the wax lightly and with not too much pressure on the sponge. By applying too much pressure on the sponge, it may disintegrate the sponge. If you feel the sponge has disintegrated before you have finished the tub of wax, any type of a sponge of a similar grade will perform the same way.

A number of finishing tools have been specifically designed to leave an even, smooth finish on the joints. The round, ball-shaped tool is best used on 3mm wide joints. The flat bar tool is best used on joints that are between 3-5mm wide.

The application gun has six settings. It is okay to use this application gun without cutting the tip off the nozzle when using Settings 1-3. If you would like to use a faster setting, you will need to cut the end of the nozzle to create a larger gap. This is to prevent pressure building up in the tubes.  if you would like to adjust the settings from three to six whereby the product will come out faster, we recommend that you also cut a little bit off the top of the nozzle to allow more products to come out,  failing to cut the nozzle where  the gun running at full capacity we’ll put the wall of the tubes under increased pressure.



Joint-It Porcelain Epoxy Grout is only for paving joints between 1-5mm wide and at least 10mm deep. 

The paving must be clean and dry before application and there should be no rain expected for the initial part of the application.

If it starts to rain after you have run the finishing tool along the joints (step 3), this is no problem and will not affect product performance. 


Joint-It Porcelain Epoxy Grout must be stored in original packaging in an ambient, dry area. Storing incorrectly or using after the expiration date may affect the characteristics of the product. 

The shelf life of Joint-It Anti Bonding wax is at least 3 years if stored correctly in a cool, dark place. 

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Joint-It So Clean

Have you cleaned your patio before sealing? This will remove any dirt and stains before you add your protective barrier. We recommend our powerful and fast acting Joint-It So Clean.

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