Amazing Red Sandstone Floor Milled and Restored in Keswick

We love working with Sandstone, it’s very satisfying as we usually get called in when it looks really horrible and grubby and after some work it ends up looking stunning. The floor in this property in the famous Lake District town of Keswick had been covered with carpet for many years, so when we uncovered it as you can see from the pictures, it was clearly in needed of major attention and a great candidate for restoration.

Red Sandstone Flagstones Before Renovation Keswick

When the floors this bad there’s no point trying to get a decent clean just by using chemicals alone, so we often offer a system we have perfected at Tile Doctor called “Milling”. We discussed the project in detail with the client and agreed a price and a time to complete the work.

Red Sandstone Flagstones Fireplace Hearth Before Renovation Keswick Red Sandstone Flagstones Before Renovation Keswick

Restoring the Appearance of Red Sandstone

Milling involves the application of several coarse grades of hard diamond pads to the stone using water to lubricate the process, the water also helps make the removal of the soil easier and reduces dust. On this occasion we used coarse 50, 100 and 200-grit milling pads applied in sequence with a weighted rotary floor machine, the floor is rinsed with water between each pad and the soil extracted using a wet vacuum.

We worked our way across the floor using this process. Not only does this give the stone the deepest clean it has ever had but it also cuts back the stone a few millimetres and takes off a lot of roughness leaving the finish a lot smoother, this makes the now Milled Stone a lot easier to maintain in the future as it has a much smoother texture and finish.

Loose grout is a common problem on these older floors, so the next step was to rake out any broken and loose grout between the slabs, clean-up and repoint to match the existing. Once that had set, we gave the floor another lighter clean with Tile Doctor Pro-Clean run along the recessed grout lines with a rush to clean them up. I was then satisfied the floor was a clean and it could be, the floor now needed to dry our before we applied the sealer.

Sealing a Red Sandstone Tiled Floor

We returned the following day and checked the floor was dry using the moisture meter, we don’t recommend applying a sealer to a damp floor as the sealer will not cure properly. All was well, so we then applied several coats of Tile Doctor Colour Grow Sealer, this is a fully breathable, impregnating sealer that will protect the stone from staining whilst enhancing the natural red colour in the Sandstone.

Red Sandstone Flagstones Fireplace Hearth After Renovation Keswick Red Sandstone Flagstones After Renovation Keswick

Using a breathable sealer on old stone floors like this is highly recommend as these floors rarely have a damp proof membrane installed and so it’s important to give moisture a way of rising through the floor naturally and evaporating rather than being trapped under the floor where it can eventually build up in the walls.

As you can imagine from the after pictures the customer was happy with the overall outcome and relieved that their decision to remove the carpet had worked out.

Red Sandstone Flagstones After Renovation Keswick

 

Source: Sandstone Tile Cleaning and Restoration Service in Keswick, Cumbria

Restoring Flagstones Damaged by Strong Cleaning Products

This customer in Grange-over-Sands, a town on the Morecambe Bay, contacted us because an oven cleaning company had spilt a strong cleaning solution onto their Sandstone Flagstone Kitchen tiles, damaging them. The customer hadn’t realised the damage until after the oven company had been paid, and because nothing had been said at the time the cleaning company unfortunately wouldn’t accept responsibility.

When we arrived at the property, we were asked to do a spot clean on the affected tiles, however to do so would have resulted in a patchy finish compared to the rest of the floor. However, we could see that the rest of the floor was well overdue a deep clean and the sealer was past its best. So, we suggested the best course of action was to deep clean and reseal the whole floor to ensure a consistent finish across the tiles.

Flagstone Floor Grange Over Sands Before Cleaning Flagstone Floor Grange Over Sands Before Cleaning

Cleaning a Damaged Flagstone Tiled Floor

The customer agreed to the work, and we started on the same day. To begin, we used a Coarse 200 grit diamond encrusted burnishing pad fitted to a heavy weight buffing machine to grind away the damaged layer of stone.

This worked well on about 90% of the area, but the harder to reach spots needed a chemical clean, so Tile Doctor Oxy-Gel cleaner was applied. This is an alkaline-based gel cleaner that is effective for neutralising acidic stains. The product was left to dwell for 30 minutes and then scrubbed into the tiles, before being rinsed away. Following this, we extracted the dirty solution off the tiles using a wet vacuum.

Sealing a Flagstone Tiled Floor

Since we used quite a lot of water to rinse away the chemically-infused cleaning solution, we had to leave the floor to dry overnight before we could seal it. This is really important because excess moisture can cloud the sealer and damage its performance.

Arriving back at the property the next day, we ran some damp tests. Once satisfied that the tiles could be sealed, we applied four coats of Tile Doctor Seal and Go. This sealer provides an aesthetically pleasing, low-sheen finish and is fully breathable. Most of the old Flagstone tiled floors found in properties don’t have a damp proof membrane installed underneath them, so a sealer which allows for moisture vapour transmission is essential.

Flagstone Floor Grange Over Sands After Cleaning Flagstone Floor Grange Over Sands After Cleaning

The customer was very happy with the work, not only because we restored the condition of the damaged tiles, but also because we were able to drastically improve the overall appearance of the floor. We recommended that the customer use Tile Doctor Stone Soap as a regular aftercare cleaner. This product not only cleans the stone, but adds to the natural stone patina by maintaining and enhancing its shine.
 
 
Source: Sandstone Floor Cleaning and Restoration in in Cumbria