Guidance price list

How much does it cost to polish a stone floor?

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Natural stone floors have a beauty and durability unlike anything else on the market today. Stone comes in a wide range of different colours, patterns, styles, sizes, and finishes, which means that you can create an elegant, formal entryway or a rustic kitchen and regardless of stone type, your floor will last for years when properly maintained.

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Not all stones are strong enough to be polished, but some of those that are may also be subjected to something called etching. This phenomenon occurs when a highly acidic, alkaline, or abrasive substance comes in contact with the weaker particles of the stone’s surface. These weaker particles are removed, which results in a dull spot on your floor. Over time, your stone floor may lose its polish if it’s subjected to enough materials that can leave etch marks.
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To restore the polish of your floor, it must be ground down and rebuffed to a high-gloss finish.
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Some stones may be more difficult to bring to a high polish than others; gabbro or granite, which are very hard stones are more difficult to polish than marbles, for example, which mean the cost to polish these types of floors are higher. Other issues may include polishing green marbles, which contain serpentine, and therefore cannot be exposed to high levels of moisture, as well as the type of finish you want, high hone or true polish, and how much damage the floor had withstood prior to polishing.
Level of shine
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There is no true guide for just how polished or shiny you can get your stone floor. Some softer stones, such as limestone, may not be able to be polished beyond what is called a “high hone” or a very soft sheen or low gloss, or mid sheen finish, which achieved through the same polishing methods as harder stones. Some very hard stones may be able to achieve a very high gloss finish.
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Typically, the harder the stone, the higher the polish that can be achieved, and the longer that polish will last. So, stones such as granite will achieve a higher polish than stones like limestone.
A few stones cannot be shined or polished at all. Limestones such as Lagos Azul and Jerusalem Gold or slate stone family and travertines like Noce are typically honed and in some cases given a “high hone” finish rather than a polish. These very soft stones can only be given a matte or traditional honed finish, because their surface cannot be ground down enough.
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Also, is crucial to find out the thickness of the stone, slab under 20 mm thickness can’t be ground down and remove deep scratches. For this type of tiles, we can provide only cleaning, polishing and sealing services not stone restoration services. Always check with the manufacturer or the stone polisher to find out if your floor is naturally matte before having a polishing treatment applied.
Cleaning procedure

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Often, the first step to polishing the stone is cleaning it. All stone is porous, and most can be subject to staining, as well as etching. Deep cleaners and poultices may be necessary to help remove some of the tougher stains prior to polishing the floor. Without cleaning the floor first, you will simply polish most stains, as stone absorbs most of what it comes in contact with.
Labour and polishing procedure

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Depending on the type of floor you have, the type of wear that has occurred, you may find that your floor can be polished using one of a few different methods.
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Costs do not vary tremendously between methods on floors that have similar levels of wear, however extremely damaged floors may require more invasive treatment, which can drive up the price.
Method Best On Average Cost
Grinding, Honing, and Polishing All stones, heavily damaged stones, hard stones like granite £50-£70 per m2
Buffing with polishing compounds All stones, particularly good on marbles £28 per m2
Diamond polishing Marbles and granites £25- 40 per m2
Powder polishing All stones depending on the chemical used £20-£30 per m2
Crystallization Marbles and granite, avoid using on green stones £10-£20 per m2
Sealing

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All the stones should be sealed with an impregnating sealer to help impede staining. A silicone-based impregnating sealer fills the pores of the stone and gives you time to wipe up spills.
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Some topical sealers can also enhance the polish or shine of the stone. Impregnating sealers should be reapplied yearly; topical sealers may require more frequent application to maintain the colour shine of the stone on the type and the type of stone you are sealing.
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The prices can vary from £3 per m² up to £35 per m² for the premium solvent-based impregnator sealant. The premium sealant comes with 5 years re-application time.

 

Additional considerations and costs
For a stone floor in very bad condition, it may require replacement. Replacing one or two stones is generally not done, unless you have extra tiles left over from the original dye lot. Stones vary too much between lots to be able to install new tiles from a new lot into an old floor. You can expect to pay around £150 to £500 square metre installed for a new stone floor.

Countertop Repair or Refinishing Costs

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Countertop repair costs range between £550 and £5,000, with an average of £1,200 spent on fixes. Our minimum call-out to fix up to 5 chips repairs is £550.
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In most cases, repairing counters is more cost-effective than full a replacement, but it’s skilled work that requires a professional. Before shopping for quotes, spend some time learning about the difference between repairing/ replacing/ resurfacing and refinish, and which is best for your surface.
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Your countertops/worktops help define your kitchen’s style and functionality. It pays to keep them in good condition. Unfortunately, chips, scratches, burns and water damage are potential issues that harm your kitchen’s, or bathroom’s, aesthetic. Eventually, you’ll need to choose between refinishing, repair or resurfacing.

 

  • Refinishing a countertop is one type of repair to the surface finish. It includes buffing out scratches, sanding away stains, adding a coat of epoxy and recoating the surface with a sealant.
  • Resurfacing can include both the removal and replacement of a worn laminate or tiles and the addition of a new surface.
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In the case of stone, resurfacing and refinishing are often used interchangeably. While these are types of repairs, they don’t include all types such as fixing a crack.

Cost to Resurface Natural Stone Countertops

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In most cases, repairing counters is more cost-effective than full a replacement, but it’s skilled work that requires a professional. Before searching for quotes, spend some time learning about the difference between repairing/ replacing/ resurfacing and refinish, and which is best for your surface.

Study cases

Case Study 1

Case Study: Limestone Floor Restoration Project

Background:
The limestone floor in question, located in a high-traffic area, had not received any maintenance or treatment over the past ten years. This neglect resulted in significant wear and tear, including fissures and loose tiles, which not only compromised the aesthetic appeal but also posed safety risks.

Project Objectives:
1. **Repair and Stabilize:** Address all structural issues including fissures and loose tiles to ensure the floor’s integrity.
2. **Cosmetic Restoration:** Enhance the visual appeal through topical treatments and polishing.
3. **Sealing:** Apply a durable sealant to protect the limestone and extend its lifespan.

Methodology:

1. **Initial Assessment and Repair:**
– Our team began by conducting a thorough inspection to identify all damaged areas.
– Fissures were meticulously repaired using a limestone-compatible filler to ensure seamless integration with the existing material.
– Loose tiles were secured using appropriate adhesives and, where necessary, replaced with matching limestone tiles to maintain uniformity.

2. **Cosmetic Restoration:**
– Post-repair, the surface was cleaned to remove any debris or old sealant remnants.
– Technicians applied topical treatments to fill in any remaining open spaces, ensuring a smooth transition between repaired and original areas.

3. **Surface Treatment:**
– The entire floor was then polished to a satin finish, which not only enhances the natural beauty of the limestone but also provides a more durable surface than a high gloss finish.
– A light restoration process was employed, removing 1-2 mm of the top layer to eliminate minor scratches and uneven wear, thus rejuvenating the floor’s appearance.

4. **Sealing:**
– After allowing sufficient drying time, an impregnator hybrid sealant was applied. This sealant penetrates the limestone, providing both water and stain resistance without altering the stone’s breathability or appearance.
– The effectiveness of this sealant is expected to last between one to three years, depending on the frequency of maintenance and the level of foot traffic.

Project Cost and Duration:
– The total cost for this comprehensive limestone floor restoration was £3,100, covering materials, labor, and equipment.
– Project duration: 4 days.

Conclusion:
This project not only restored the functionality and safety of the limestone floor but also significantly enhanced its aesthetic value. The application of a high-quality sealant ensures that the floor remains protected against daily wear and environmental factors for an extended period, provided regular maintenance is adhered to. This case study serves as an example of how proper restoration techniques can breathe new life into neglected architectural elements, preserving them for future generations.

 

Pictures

Case Study 2

Case Study: Marble and Granite Floor Restoration on King’s Road, London

Project Overview:
The restoration project was undertaken on a prestigious property located on King’s Road, London, featuring a floor composed of white Carrara marble and Black Zimbabwe granite. This combination presents unique challenges due to the contrasting properties of the materials: marble’s softness versus granite’s hardness.

Objectives:

  • Surface Restoration: To remove scratches and repair previous restoration attempts.
  • Enhance Aesthetics: Restore the natural shine and gloss of both marble and granite.
  • Protection: Apply a suitable sealer to prevent future staining and damage.

Methodology:

  • Initial Assessment: The floor was inspected to identify the extent of damage, focusing on scratches, previous repair attempts, and overall wear.
  • Grinding and Polishing: Due to the differing hardness of marble and granite, our team used a specialized approach:
  • Marble: Ground down gently using progressively finer grits of diamond abrasives to remove scratches without excessive material loss.
  • Granite: Required more aggressive grinding to address deep scratches and restore its surface, using appropriate diamond tools.
  • Natural Polishing: The floor was polished using water and synthetic diamond compounds. This method avoids chemicals that could react differently with marble and granite, potentially causing discoloration or structural issues.
  • Sealing: An impregnator sealer was applied to both surfaces. This sealer penetrates the stone, offering protection against light stains while maintaining the natural look and breathability of the stone.
  • Final Shine: The final polishing was done with water and synthetic diamonds to achieve a natural shine, avoiding any chemical-based products that might give the stone an unnatural, plastic-like appearance.

Challenges:
Material Compatibility: Finding a restoration process that suits both marble and granite without compromising either material’s integrity.
Historical Value: Ensuring that the restoration respects the historical and aesthetic value of the property.

Project Duration and Cost:

  • Duration: The project was completed within 3 days, showcasing the efficiency of our specialized team.
  • Cost: The total cost for this high-end restoration was £4,500, reflecting the complexity of the materials involved and the precision required in the restoration process.

Conclusion:
This case study demonstrates the successful restoration of a dual-material floor in a high-profile location. By employing advanced techniques tailored to the unique properties of marble and granite, we not only repaired the damage but also enhanced the floor’s appearance, ensuring it continues to serve as a centerpiece of the property’s interior. This project underscores the importance of using natural and compatible materials in stone restoration to preserve the authenticity and longevity of such surfaces.

 

 

Pictures

 

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Disclaimer: Please treat the above price as a guidance price

  • The estimate/ quotation prices can vary and will be fix it based on existing stone conditions.
  • For the final prices we’ll request a site visit to have a close inspection on the stone. Our technicians will establish quotation prices based on our internal guidance.

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