G.W Artificial Grass LTD

Manchester · Nationwide installation

Our artificial grass installation process

A good finish starts with the work beneath the grass. Here is how we approach a garden installation, from assessing access to the final brushing.

The preparation is tailored to the existing surface, ground conditions and use of the space. The examples on this page are from our own projects.

STEP 1

Assess the garden and access

We start with photographs, measurements and your postcode so we can understand the area and discuss a quote. Tell us what is currently on the ground and how the garden is reached. Steps, narrow routes and access through the house all affect how the work is planned. We discuss the intended use—pets, family space, football practice or putting—and the preparation your garden needs.

STEP 2

Remove the old grass and prepare the area

For an installation replacing a natural lawn, the old grass is removed and the area is excavated to make room for the prepared base. The depth and amount of material depend on the existing ground and finished levels. Our Newton Heath project involved a hand dig before the new base was installed.

Removing the old lawn and taking away the excavated material.
Removing the old lawn and taking away the excavated material.

STEP 3

Lay the weed membrane

A weed membrane is laid as part of the ground preparation. Our Chester putting green project used a layer of membrane after the old grass was removed. Membrane helps manage weed growth from below, but leaves and airborne seeds still need to be cleared from the finished surface.

STEP 4

Build and compact the MOT stone base

The MOT stone forms the foundation beneath the lawn. It is spread and compacted to create a stable base, with the levels and drainage considered as part of the preparation. The amount is specific to the job: Chester used a 75mm layer, while our 90 m² Newton Heath installation used 9 tonnes. Those figures are project examples rather than a specification for every garden.

Spreading the stone foundation before the finishing layer.
Spreading the stone foundation before the finishing layer.

STEP 5

Prepare the grit sand finishing layer

Grit sand is used above the stone to prepare the surface for the grass. Careful levelling and preparation help avoid an uneven finish. Chester used a 25mm grit sand layer; Newton Heath used 3 tonnes. The thickness and quantity are planned around the particular installation.

Preparing and levelling the base before fitting the grass.
Preparing and levelling the base before fitting the grass.
Grit sand levelling before laying the artificial grass.
Grit sand levelling before laying the artificial grass.

STEP 6

Lay, position and cut the grass

The grass is laid out, positioned and cut to fit the area. Where more than one piece is needed, the pile direction is aligned for a consistent appearance. Product choice depends on the purpose: Chester used 16mm Pro putting green turf with a 40mm surround, while Newton Heath used 40mm child- and pet-friendly Supreme grass.

Cutting the artificial grass to fit the garden perimeter.
Cutting the artificial grass to fit the garden perimeter.
The installation team working on site as the grass is fitted.
The installation team working on site as the grass is fitted.

STEP 7

Join and secure the grass

Where grass sections meet, the joints are secured using joining tape and artificial grass glue. On suitable ground installations, the grass is secured with 6-inch galvanised nails around the perimeter. Installing over existing paving uses a different fixing method, explained below.

STEP 8

Brush, check and explain aftercare

The finished lawn is brushed, the installation is checked and the work area is tidied. Artificial grass needs less routine care than a natural lawn, but still benefits from brushing, removal of leaves and debris, and cleaning—especially where pets use the garden. We explain how to look after your finished surface.

Power brushing the fitted artificial grass to lift the pile.
Power brushing the fitted artificial grass to lift the pile.

A different approach: artificial grass over existing flags

Where existing paving is suitable, keeping it can avoid the cost of excavation and a replacement base. In our Bury project, we removed the weeds and secured the grass onto the existing flags using waterproof artificial grass glue. The paving condition, levels and drainage need to be assessed before deciding whether this approach suits another garden.

See the Bury patio transformation

Questions about the work

Can you install grass with difficult access?

Our Warrington project involved access up steps, and in Oldham wheelbarrows were taken through the house. Send photos of your access route so we can assess arrangements for your property.

Does every garden need the same base depth?

No. The preparation depends on the existing ground, levels, drainage and proposed use. Chester’s 75mm MOT stone and 25mm grit sand layers describe that particular project.

How long does an installation take?

Timing depends on the size, access and preparation. Our 90 m² Newton Heath installation was completed in two days. We discuss the likely schedule for your own project when quoting.

Is artificial grass maintenance-free?

It is low maintenance, but still needs debris removal, brushing and cleaning. Pet areas need particular attention to hygiene.

Get a free installation quote

Tell us about your garden: mud, weeds, shade or a space you want to use more.
Tell us about your garden: mud, weeds, shade or a space you want to use more.

Send your garden photos, measurements, postcode and photos of the access route. Tell us what is currently on the ground and how you want to use the space.

WhatsApp for your FREE quote

Pet-friendly artificial grass · Putting greens · Commercial and bar areas · Nationwide installation · Credit card payments accepted

Our warranties

10-year warranty on the artificial grass.

3-year warranty on groundworks carried out by G.W Artificial Grass LTD.

Ask us for the warranty terms and what is covered with your installation quote.

Fully insured with public liability insurance.

G.W Artificial Grass LTDG.W Artificial Grass LTD

Bad Access • Two Flights of Steps 🚧

A challenging access installation completed through the property and up steep steps.