Professional survey guide
Business WiFi Survey Guide
A professional WiFi survey replaces assumptions with evidence. It helps determine where access points should be placed, whether an existing network performs as designed and what is causing a reported problem. The right survey type depends on whether the network is being planned, verified or repaired.
Treat the complete network as one system.
- Choose the survey type that matches the decision
- Measure signal quality, noise, channels and capacity
- Include the real building materials and usage
- Expect clear findings and an actionable design
Turn the building into measurable coverage data.
A survey records how the real environment affects signal quality and capacity.
Predictive design sets the plan. On-site validation confirms performance in the completed building.
A practical approach
Evidence first. Changes second.
Predictive design before installation
A predictive survey models the building, construction materials, intended access-point hardware and expected demand. It provides an informed placement and channel plan before cabling and installation begin. Accurate floor plans and realistic wall types are essential inputs.
On-site validation after installation
A validation survey measures the completed network in the real environment. It confirms whether coverage, signal quality, channel use and roaming meet the agreed design, and identifies changes required before the project is signed off.
Troubleshooting an existing network
A troubleshooting survey begins with symptoms and measurements rather than an assumed solution. It can reveal coverage gaps, interference, excessive channel overlap, high noise, poor access-point placement or client behaviour. Switch, cabling, gateway and internet evidence should be reviewed alongside the radio data.
What professional equipment adds
Professional survey hardware provides consistent, calibrated measurements and spectrum visibility. We use Ekahau survey tools, including Sidekick 2 and AI Pro, to collect and analyse data rather than relying on a phone signal indicator or a single speed test.
What the report should tell you
A useful deliverable should show the surveyed area, measured findings, coverage or capacity concerns and recommended actions. For a new design, it should clearly communicate proposed access-point locations and the assumptions used. For troubleshooting, it should distinguish observed evidence from likely causes.
Use this on site
Prepare for a useful survey
A concise starting point for a useful internal review or a conversation with a network specialist.
- 01Provide current floor plans
- 02Identify construction materials and restricted areas
- 03List critical applications and client types
- 04Explain occupancy and busiest periods
- 05Share existing network and access-point information
- 06Agree the acceptance criteria and required outputs
Put the guidance into practice
Relevant service and real-world example.
Common questions
Useful answers before you act.
Can a WiFi survey be completed before access points are installed?
Yes. A predictive design is used to plan a new network. The completed installation should then be validated on site because the real environment can differ from the model.
Is a speed test a WiFi survey?
No. A speed test samples one path at one place and time. A survey assesses radio coverage and quality across the required area, while troubleshooting may also examine switching, gateways and internet performance.
Do you survey an existing WiFi network?
Yes. Validation and troubleshooting surveys can assess an installed network, document its performance and identify evidence-based improvements.