Chelsea Natural Finish
Chelsea is a stone-effect porcelain tile and forms part of our Geologica Range. This tile is offered with a Natural finish. To order a Chelsea tile sample in Natural finish click the Order Sample button below.
Chelsea Product Story
With its substantial veining, Geologica is a bold stone-effect range bursting with character. Available in Polished, Natural and Structured finishes Geologica can be specified in six sizes up to 600 x 1200 mm. Five natural colours are available - Chelsea, Knightsbridge, Mayfair, Notting Hill and Richmond - with each displaying the authentic stone formations synonymous with architectural stoneware. The Structured finish, in particular with its linear contours, takes on a unique quality and can be used creatively to add interest to a monochrome colour palette. A coordinating honeycomb three-dimensional mosaic adds versatility and is perfect for a feature wall. Geological is suitable for interior and exterior application and provides a virtually maintenance free and water-resistant, stone-effect surface. Chelsea is part of our Stone-effect Collection.
Size & finish
|Chelsea | Mayfair | Notting Hill | Richmond||Natural||600 x 1200 x 10.5|
|Chelsea | Mayfair | Notting Hill | Richmond||Polished||600 x 1200 x 10.5|
|Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Natural||450 x 900 x 11|
|Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Polished||450 x 900 x 11|
|Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Natural||225 x 900 x 11|
|Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Polished||225 x 900 x 11|
|Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Structured||225 x 900 x 11|
|Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Natural||800 x 800 x 11|
|Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Polished||800 x 800 x 11|
|Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Natural||600 x 600 x 9.5|
|Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Polished||600 x 600 x 9.5|
|Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Natural||300 x 600 x 9.5|
|Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Polished||300 x 600 x 9.5|
|Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Structured||300 x 600 x 9.5|
The Geologica Range is also available in the following colours and finishes:
Mayfair – Natural Mayfair – Structured Mayfair – Polished Chelsea – Natural Chelsea – Structured Chelsea – Polished Richmond – Natural Richmond – Structured Richmond – Polished Knightsbridge – Natural Knightsbridge – Structured Knightsbridge – Polished Notting Hill – Natural Notting Hill – Structured Notting Hill – Polished Chelsea Honeycomb Decor – Natural Knightsbridge Honeycomb Decor – Natural Mayfair Honeycomb Decor – Natural Notting Hill Honeycomb Decor – Natural Richmond Honeycomb Decor – Natural
In addition to Chelsea, we also offer a number of other grey stone-effect porcelain tiles.
Unique to Geologica is Honeycomb Decor. Available in five colourways, Honeycomb provides an elegant option for a feature wall, or can be used to delineate a shower area. Honeycomb is supplied as 300 x 600 mm tiles.
|Honeycomb Decor||Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Natural||300 x 600 x 9.5|
Special Pieces & Mosaics
Geologica is also available in Mosaic with a 55 x 55 mm chip size. Five colours are available, Chelsea, Knightsbridge, Mayfair, Notting Hill and Richmond, with tiles supplied in Natural finish on 300 x 300 mm mesh.
|Mosaic (55x55mm)||Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Natural||300 x 300 x 9.5|
|Skirting Tile||Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Natural||70 x 900 x 11|
|Skirting Tile||Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Polished||70 x 900 x 11|
|Skirting Tile||Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Natural||80 x 800 x 11|
|Skirting Tile||Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Polished||80 x 800 x 11|
|Skirting Tile||Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Natural||80 x 600 x 9.5|
|Skirting Tile||Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Polished||80 x 600 x 9.5|
|Step Tile - Gradino||Chelsea | Knightsbridge | Mayfair | Notting Hill | Richmond||Natural||300 x 600 x 9.5|
Shade Tone Variance
Geologica has been classified:
Understanding Shade Tone Variance
Shade, texture and tone can vary from piece to piece within a single tile production run. V1 shade tone variation has little or no change from piece to piece where a V4 might have a substantial variety of shade, texture and tone variation.
Pendulum Test Values (BS 7976-2)
Understanding Pendulum Data
The HSE Approved Pendulum Test accurately replicates the Dynamical Coefficient of Friction (COF) or 'Heel Slip' on floor surfaces and is designed to replicate a pedestrian heel strike, the point at which most slips occur.
The pendulum test readings obtained are referred to as either the Slip Resistance Value (SRV) or Pendulum Test Value (PTV). When the test is operated properly, the PTV should be interpreted as shown in the table below. This table relates to pedestrians walking in a straight line on a level surface. It can be used to accurately test the slip potential on dry or contaminated floors.
|0 - 24||High|
|25 - 35||Moderate|
See British Standard BS 7976-2 for more information on conducting Floor Pendulum Testing on pedestrian surfaces. Pendulum Test Certificate available on request.
Ramp Test Values (DIN 51130)
|Finish/Style||R Rating Value||Friction|
Understanding Ramp Test Data
DIN Standard Ramp Testing (DIN 51130) is an alternative to Pendulum Testing and generally categorised as an 'off-site' activity because of the size and complexity of the equipment required to carry out the test. The Slip Resistance Values (RSV) are factory gate values (based on supplied tiles) and categorised using the Ramp Test (DIN 51130) method which is commonly used by European factories. In this method, a lubricated inclined platform is adjusted to a gradually increasing gradient, and the angle is measured at which a person walking on it slips.
We have deliberately not included the ramp test angles on this page as this information can be confused with the angle that a floor may be safely set to, which is incorrect. The shod test results are quoted as an R Rating value from R9 to R13, which relates to the ramp angle.
|R Rating Value||Friction|
See the Health and Safety Executives website for more information regarding the Ramp Test procedure. Ramp Test Certificate available on request.
|Specification||Test Methods||Required Value||Manufacturers mean value|
|Length and width||ISO 10545-2||±0.6%||Conforms|
|Warpages of edges||ISO 10545-2||±0.5%||Conforms|
|Water Absorption||ISO 10545-3||≤ 0.5%||Conforms|
|Bending Strength||ISO 10545-4||≥ 35N/mm²||Conforms|
|Linear thermal expansion between 20C and 100C||ISO 10545-8||According to builder's specifications||On Request|
|Thermal Shock Resistance||ISO 10545-9||On Request||Resistant|
|Frost Resistance||ISO 10545-12||On Request||Resistant|
|Resistance to chemical attack||ISO 10545-13||According to builder's specifications||Resistant|
|Stain Resistance||ISO 10545-14||Test method available||Conforms|
|Slip Resistance||DIN 51130||-||Natural - R10|
|Structured - R11|
Geologica is ECOLABEL and LEED® certified.
Download PDF Catalogue
You can download the Geologica PDF catalogue here. Further catalogues are available on our catalogue page. You can call us on 020 8731 6787 or email firstname.lastname@example.org for more information about our Italian porcelain tiles.
Ordering tile samples
To order Chelsea – Natural tile samples please click this order button:
To review your items or to complete your order simply click on the white tile icon in the top right-hand corner on any page of our website. You will then have the opportunity to review, edit or complete your order. You can also complete your order by clicking on the button below.
Tile samples are provided in 120 x 120 mm or 150 x 150 mm format. For more complex or subtle patterned tiles, we provide 150 x 300 mm format samples.
Porcelain tiles are sustainable and environmentally certified and contain no harmful chemicals. They are made with 100% natural minerals and are frost resistant making them ideal for interior and exterior applications. Combining beauty with strength and possessing an ability to influence both lifestyle and emotion, porcelain tiles have become the new luxury surface covering. Expressing a style that demonstrates new forms of elegance and a versatility that caters for modern and traditional tastes, porcelain has the power to shape design trends.
Our Italian collection is carefully selected and regularly updated and uses the most advanced manufacturing techniques. This ensures we maintain the highest level of quality and performance without harming the environment.
Geologica is ECOLABEL and LEED® certified.
LEED® certification provides independent, third party verification that a building project meets the highest green building and performance measure. All certified projects receive a LEED® plaque, which is nationally recognized symbol demonstrating that a building us environmentally responsible, profitable and a healthy place to live and work.
The LEED® program encourages the adoption of sustainable green building and development practices and promotes a whole-building approach to sustainability by recognizing performance in five key areas of human and environmental health: sustainable site development, water savings, energy efficiency, materials selection and indoor environmental quality.
All porcelain tiles within our collection comply with LEED® certification and are suitable for the LEED® approval process.
The EU Ecolabel helps you identify products and services that have a reduced environmental impact throughout their life cycle, from the extraction of raw material through to production, use and disposal. Recognised throughout Europe, EU Ecolabel is a voluntary label promoting environmental excellence which can be trusted.
The EU Ecolabel is awarded according to ecological criteria agreed on by experts, industry, consumer organisations and environmental NGOs and verified by independent third parties.