Cemento Ash Porcelain Paving

Cemento Ash porcelain paving provides a contemporary dark-grey finish for patios, paths and outdoor living spaces.

Its understated concrete-inspired appearance works particularly well in modern gardens, where it can provide a strong backdrop to architectural planting, outdoor furniture, lighting and contrasting materials.

With a 20mm outdoor specification and an R11 slip rating, Cemento Ash is designed for external paving when installed correctly on a suitable prepared base.

A contemporary dark-grey porcelain patio

Cemento Ash has a deeper tone than the lighter colours within the Cemento range. It can add definition to a garden and create a strong visual connection between modern architecture and the surrounding landscape.

The darker colouring works particularly well with:

  • Contemporary extensions

  • Dark-framed windows and doors

  • Black or anthracite garden furniture

  • Steel edging

  • Pale rendered walls

  • Timber screening

  • Light gravel

  • Green structural planting

  • Ornamental grasses

  • Garden lighting

It can also provide a useful contrast against lighter paving used elsewhere in the garden.

Cemento Ash paving specification

Cemento Ash porcelain paving offers:

  • 20mm outdoor porcelain construction

  • R11 slip rating

  • A contemporary concrete-inspired appearance

  • Dark-grey and ash colouring

  • Low water absorption

  • Resistance to frost

  • A consistent manufactured finish

  • Suitability for patios and garden paths

  • Relatively straightforward routine cleaning

  • Compatibility with modern garden designs

Always check the current product information, available sizes and batch details before ordering.

Porcelain colours can appear different according to natural light, surrounding materials, weather conditions and the device on which photographs are viewed. We recommend viewing a physical sample wherever possible.

Where can Cemento Ash paving be used?

Cemento Ash is suitable for a variety of outdoor applications, including:

  • Patios

  • Dining terraces

  • Outdoor kitchens

  • Seating areas

  • Garden paths

  • Courtyards

  • Contemporary garden rooms

  • Fire-pit areas with appropriate protection

  • Routes between the house and garden

  • Areas surrounding modern extensions

The paving should be installed on a correctly prepared base using materials and methods suitable for external porcelain.

Is dark paving right for your garden?

Dark paving can produce a sophisticated and dramatic result, but its effect depends on the size, orientation and surrounding materials of the garden.

Cemento Ash may be especially suitable where:

  • The property has modern dark detailing

  • A strong contrast with planting is wanted

  • The garden receives good natural light

  • A contemporary appearance is preferred

  • Pale walls or furniture need visual balance

  • The paving will be softened by generous planting

In a small or heavily shaded space, extensive dark paving may make the area feel more enclosed. It can be balanced with lighter walls, furniture, gravel or planting.

How Cemento Ash works with planting

Dark-grey paving can provide an effective backdrop to foliage and flowers.

Planting that can work particularly well alongside Cemento Ash includes:

  • Fresh green ferns

  • Silver-leaved plants

  • White flowering perennials

  • Pale pink and purple flowers

  • Ornamental grasses

  • Multi-stem trees

  • Structural evergreen shrubs

  • Hydrangeas

  • Architectural plants

  • Plants with burgundy foliage

Allowing planting to soften the edge of the patio helps connect the paving to the wider garden.

Combining Cemento Ash with other materials

A garden usually feels more considered when the paving relates to the other materials within the design.

Cemento Ash can be combined with:

  • Natural timber

  • Black steel

  • Pale gravel

  • Light render

  • Red or buff brick

  • Slatted screening

  • Corten-style weathered steel

  • Dark composite cladding

  • Contrasting porcelain

  • Natural stone details

Avoid introducing too many competing surface materials. A limited palette usually produces a calmer and more cohesive result.

Paving layouts and joint patterns

The paving layout should be planned before installation.

The most suitable arrangement depends on:

  • Tile dimensions

  • Patio shape

  • The direction of the house

  • Main views from inside

  • Door and threshold positions

  • Steps and changes in level

  • Drainage falls

  • The relationship with paths

  • The position of furniture

Rectangular paving can be installed in a running-bond or stack-bond arrangement, depending on the desired appearance and product guidance.

A stack bond creates clean, continuous lines, while a running bond introduces more movement. The pattern should be aligned deliberately with the house, garden or principal direction of travel.

Read our guide to paving layouts and laying patterns.

Is porcelain paving slippery?

Cemento Ash has an R11 slip rating, making it suitable for external use when installed and maintained correctly.

No outdoor surface is completely slip-proof. Leaves, algae, ice, mud and standing water can make any paving slippery.

To maintain the surface:

  • Keep it clear of leaves and debris.

  • Clean spillages promptly.

  • Address standing water.

  • Keep drainage channels clear.

  • Use cleaning products suitable for porcelain.

  • Take additional care during frost and icy weather.

Correct levels and drainage are essential parts of a successful patio installation.

Does dark porcelain paving become hot?

Dark surfaces absorb more solar heat than lighter colours and can become warm in direct summer sunlight.

The temperature will depend on:

  • Sun exposure

  • Air temperature

  • Wind

  • Time of day

  • Shading

  • The surrounding materials

Consider this where the paving will be used by young children, pets or people walking barefoot.

Planting, parasols and other sources of shade can help make the patio more comfortable during hot weather.

Is porcelain paving difficult to maintain?

Porcelain paving has low water absorption and generally requires less intensive maintenance than many porous natural materials.

Routine maintenance normally includes:

  • Sweeping away leaves and debris

  • Washing the surface periodically

  • Cleaning spillages promptly

  • Keeping joints clear

  • Removing organic growth

  • Checking drainage

  • Using products specifically suitable for porcelain

Avoid harsh chemicals, abrasive tools and cleaning products intended for different materials.

Care should also be taken when using pressure-washing equipment, particularly around jointing compounds.

Professional installation matters

The quality of the installation is just as important as the paving itself.

A porcelain patio requires:

  • Appropriate excavation

  • A stable sub-base

  • Correct compaction

  • Suitable falls

  • Proper drainage

  • An appropriate laying bed

  • A suitable bonding slurry

  • Consistent joints

  • Porcelain-compatible jointing material

  • Secure edge restraint

  • Careful cutting and finishing

External porcelain should not be treated in exactly the same way as traditional concrete paving.

Poor preparation can lead to movement, failed joints, inadequate drainage and an unsatisfactory finished appearance.

Drainage and thresholds

Patios should be designed to direct water safely away from buildings and vulnerable areas.

Where paving is installed beside the house, the project may require:

  • Suitable falls

  • Threshold drainage

  • Linear drainage channels

  • Consideration of damp-proof-course levels

  • Connections to appropriate drainage

  • Edge or retaining treatment

  • Adjustment of surrounding ground levels

Drainage requirements should be assessed before installation begins.

Planning furniture on the patio

The patio needs to accommodate the intended furniture as well as providing space for circulation.

Consider whether the area will be used for:

  • A bistro table

  • Dining for four or six people

  • Lounge furniture

  • Entertaining

  • An outdoor kitchen

  • A fire pit

  • A combination of dining and cooking

  • Larger social gatherings

Allow enough space to pull chairs back and move safely around tables and furniture.

Use our patio cost calculator to explore suitable patio dimensions, layout options and indicative installation costs.

Other Cemento porcelain colours

If Cemento Ash feels too dark for the garden, compare it with the other colours in the range:

The best colour will depend on the property, natural light, furniture and surrounding garden materials.

Browse our wider paving collection for additional porcelain and stone options.

Cemento Ash patios installed across North West England

Landscaping Emporium provides professionally installed porcelain patios across North West England.

Our service can include:

  • Site assessment

  • Patio layout

  • Ground preparation

  • Excavation

  • Sub-base installation

  • Drainage

  • Porcelain laying

  • Cutting and edge details

  • Jointing

  • Waste removal

  • Project management

  • Integration with wider landscaping

We work throughout Lancashire, Greater Manchester, Cheshire, Merseyside and surrounding areas, including Blackburn, Bolton, Chorley, Clitheroe, Formby, Knutsford, Lytham, Manchester, Preston, Ribble Valley, Southport, Warrington, Whalley and Wigan.

Plan your Cemento Ash patio

Use our patio cost calculator to select Cemento Ash, enter your preferred dimensions and explore an indicative installed price.

If you are unsure whether Cemento Ash is the right colour for your property, contact Landscaping Emporium for advice about samples, layout, patio size and professional installation.