Choosing a Sealer for Terracotta tiles

A customer in Kendal requested that the colour of grout installed on 20m2 newly laid textured Porcelain tile floor was changed; the tiler had used a Sandstone coloured grout and they were not happy with the colour or the grouting in general which looked patchy. I recommended the use of an epoxy Grout Colouring product that re-colours, seals and rejuvenates existing grout joints and comes in twelve different colours and after showing the customer the different colour options they picked Charcoal Grey.

Textured Porcelain Tile with Limestone Grout in Kendal

Applying Grout Colourant

I did a test area so they could see how it might look under the lights which went well and so I started to apply the grout colouring to the whole kitchen floor completing small areas until the entire floor was covered and taking care not to get any on the Porcelain tile as the textured surface makes it difficult to remove and requires the use of an white abrasive scouring pad. Normally you have to use a Pre-Treater product on the grout before Grout Colouring however this grout was new and so this step was unnecessary.

Textured Porcelain Tile with Charcoal Grey Grout in Kendal Textured Porcelain Tile with Charcoal Grey Grout in Kendal53

This job took me one day and only required one tube of Grout Colourant. The owner was extremely happy with the result will now have a fairly maintenance free tiled floor as Porcelain tiles are very hard wearing and the epoxy grout colourant acts as a barrier and therefore unlikely to discolour.
 
 

Sealing Terracotta Tiles in North Cumbria

Removing Grout Haze from Limestone

We were asked to sort out these beautiful “Moroccan Leather” Limestone floor tiles in the kitchen and WC of a house in Salisbury which had had been badly installed by the contractor. If you look closely at the photographs you can see grout residue (also known as Grout Haze) had been left on the surface of the tile ruining its appearance.

Removing Grout Haze

The most effective way to remove grout from the tile surface is with an acidic product such as Tile Doctor Grout Clean-up, you have to be careful not to leave it on the surface too long and wash the floor down with water afterwards as acids can eat through natural stone.

Moroccan Leather Limestone Kitchen Before Cleaning Moroccan Leather Limestone WC Before Cleaning

Cleaning and Sealing Limestone Tiles

Once the grout haze was removed we set about giving the tiles a good clean using Tile Doctor Pro-Clean washing it down again with clean water before giving it a polish using a Green polishing pad to get a high shine finish.

There are a numbers of sealers you can use on Limestone each one can give a different effect, in this case we used two coats of Tile Doctor Colour Grow which really enhances the natural colours in the stone.

Moroccan Leather Limestone Kitchen After Cleaning Moroccan Leather Limestone WC After Cleaning

The floor was completely transformed and think you will agree now looks amazing
 
 
Source: Grout Haze Removal in Sailsbury