A customer from Rushden which is a large town in the east side of Northamptonshire, and my home town asked me to take a look at the Ceramic tile and grout in his Sun room. He has a large dog that sleeps on the sofa in this room and over the years the dog has walked in mud which has slowly degraded the grout lines and I suspect had probably never been sealed correctly or sealed at all.
The glazing on Ceramic tile is very resilient so we usually find it’s the grout discolouring that becomes most noticeable first due to the cementitious top layer which can trap dirt. In this case the Ceramic tiles had dulled over the years and as you might expect the white grout lines had become soiled and were almost black in places.
Deep Cleaning Ceramic Tile and Grout
To get the tile and grout clean the floor was first soaked in a strong dilution of Tile Doctor Pro-Clean and this was left to dwell for ten minutes. A rotary machine fitted with a black scrubbing pad was then used to scrub the cleaning solution into the tile and release the dirt. The pad can struggle to reach the recessed grout so to ensure this was also clean it was given a good scrub with a narrow stiff brush.
We then used a spinning tool which forces hot water under high pressure onto the floor whilst simultaneously extracting the dirty water with a powerful vacuum. The objective of this action is to power wash the floor whilst rinsing and extracting the dirty cleaning solution at the same time.
We inspected the grout lines and stubborn stains were treated with Tile Doctor Grout Clean-Up which was scrubbed in with hand brushes, this was then rinsed a second time until we were happy with the results. Grout Clean-Up is an acidic product that is particularly good at removing grout smears which can form a haze over a tile reducing its brilliance.
The furniture was too large and heavy for the customer to move out of the room, which was on a lower level than the rest of the ground floor. As a result, it was necessary to clean the floor in sections moving the furniture around the room on pads as needed.
The Sun room floor look great afterwards, the grout especially looked clean and the sealer should ensure it stays that way for some time to come.
Source: Tile and Grout Cleaning and Sealing Service in Northamptonshire