How to get Wi-Fi in a garden, terrace or pool area

In Valencia’s climate, gardens, terraces and pools are used for much of the year — music, video calls, working in the shade, outdoor cameras. And that’s exactly where indoor Wi-Fi gives up. The reason is physics: the signal has to cross façades, walls and glass, losing strength at each one.

Why indoor Wi-Fi doesn’t reach outside

• Concrete or brick façades and slabs absorb a lot of signal.
• Solar-control and low-emissivity glazing can act as a barrier to radio waves.
• Phones transmit at low power: even when they “see” the network, they can’t always talk back to the router.
• Outdoors there are no walls to bounce the signal — what counts is a transmitter with a clear line of sight.

Solutions that work

Outdoor access points

Weatherproof units with dust and water protection, mounted on the façade, under the eaves or on a pole.

• Connection: network cable with PoE power from the indoor switch.
• Aim: towards where you spend time (pool, porch, barbecue).
• Integration: same network as indoors, so your phone moves inside and out without dropping.

Point-to-point wireless links

For sheds, guest houses, pool plant rooms, detached garages or outbuildings on the property. A pair of antennas facing each other carries the network without cable, with a switch or access point at the far end. It’s one of our specialities — see our networks and wireless links service.

Buried cable or fibre

If you’re landscaping, leaving a data duct is the most robust option. For long distances or between buildings, fibre optic avoids distance and interference issues (see structured cabling and fibre).

Comparison

Solution	Performance	Work involved	Ideal for
Outdoor access point with PoE	Very high	One cable to the façade	Terrace, pool, nearby garden
Point-to-point link	High	Minimal	Sheds and separate buildings
Buried cable or fibre	Maximum	Trench	Planned garden works
Outdoor wireless mesh	Medium	None	Areas where cable is impossible
Extender by a window	Low	None	Stopgap only

Protecting outdoor equipment

• IP rating and temperature: choose kit certified for outdoor use and for summer heat.
• Shade: avoid all-day direct sun if the manufacturer advises it.
• Surges: long outdoor runs benefit from surge protection and proper earthing.
• Height: out of reach to prevent tampering.
• Distance from water: respect electrical safety distances around the pool.

Worked example: pool at 25 m, shed at 90 m

On a plot with the pool 25 metres from the house and a tool shed at the far end:

• Pool and porch: an outdoor access point under the rear eaves, cabled with PoE from the indoor switch — the same network as inside.
• Shed: a point-to-point link from the façade to the shed, with no trench. In the shed, a small switch powers a camera and an access point.
• Outdoor cameras: cabled, sharing the same façade conduit.

Result: coverage across the whole outdoor area and connectivity in the shed, without digging up the garden.

Common mistakes

• An extender behind a window, expected to cover the whole garden.
• Using an indoor access point outdoors.
• Not tuning transmit power, so phones stay stuck to the indoor access point.
• Forgetting the data duct during garden works.
• Ignoring outdoor cameras when designing the network (see securing a villa).

Conclusion

To get Wi-Fi outdoors you need to transmit from outdoors: cabled PoE outdoor access points for nearby areas, and point-to-point links or fibre for separate buildings. On the same network as the house, the garden becomes just another room. For whole-house design, see improving Wi-Fi in a large house.

Domolife carries out coverage surveys and installs outdoor Wi-Fi and wireless links. Request yours.