If the water does not drain out completely and collects in puddles then drill holes of around 16 mm wherever the water puddles form and fill the holes with shingles of 10 mm.
Artificial grass underlay with drainage holes.
Laying artificial grass on uneven concrete.
As i suggested above in most cases you shouldn t need a drainage system when buying artificial grass.
This ensures that you will not have water standing on your artificial lawn if it rains.
These installations tend to be very quick and easy to complete.
Good quality artificial grass when installed correctly should drain rainwater through a drainage base below the levelling layer sand.
The number of holes you will need will depend on how the water currently drains.
With a goal of ensuring your fake grass is as close to the real thing as possible a 5mm underlay can help you achieve the best artificial turf solution.
This will prevent puddling on your new fake grass.
Details about artificial grass underlay with drainage holes shockpad for astro fake turf uk stock free delivery 10m2 roll 7 49 per m2.
Shockpad pro x artificial grass underlay with drainage holes 79 99 gardenkraft 26600 5m x 15cm artificial grass joint tape seaming tape self adhesive outdoor turf tape 8 49 3 tubes astro pro green seaming adhesive for astro turf 310ml tube professional elastic hybrid 14 97 4 99 1 item.
You may need to repair minor damage before installing the grass including cracks or gaps larger than a 1 2 craters or low spots.
If it does it isn t a major issue but you ll need to drill some drainage holes.
Artificial grass underlay with drainage holes shockpad for astro fake turf.
Yes artificial grass can be installed on concrete and asphalt that has adequate drainage and the integrity of the concrete hasn t been compromised.
We advise using a 16mm bit to drill holes where any puddles form then fill these holes with 10mm shingle.
This is because artificial grass comes with its own very effective drainage solution.
Good quality artificial grass is designed to be a fully permeable surface allowing water to drain through the grass.
Use a foam underlay for artificial grass on concrete and decking although artificial grass should never be laid directly on top of existing grass or soil without a sub base it is possible to install artificial grass on to existing hard surfaces such as concrete paving and decking.
As mentioned above artificial grass needs drainage or it will end up a large sponge which soaks anything it touches.
Foam underlay for your artificial turf ensures maximum comfort when you are outside lounging on your brand new grass.
Drill holes through the surface using a masonry drill bit and fill them with large pebbles to allow water to get to the layers beneath the concrete.