Wireless Coverage Surveys
Accurate Heatmaps for Strong, Reliable WiFi
A wireless coverage survey shows exactly how WiFi performs across your building. Using specialist tools, DEL IT maps signal strength, interference, dead zones and device density to design a network that delivers fast, stable coverage everywhere you need it. It’s the most accurate way to ensure your WiFi is installed correctly the first time and performs reliably long‑term.
What Wireless Coverage Surveys Include
A professional survey analyses your building layout, construction materials, device usage and potential interference to create a detailed heatmap of your wireless environment.
Signal strength mapping: shows strong, weak and dead‑zone areas.
Interference detection: identifies sources affecting performance.
Access point placement: determines the best locations for hardware.
Capacity planning: ensures your network supports all devices.
Heatmap reporting: visual diagrams of your coverage.
What Can Happen Without a Wireless Coverage Survey
A business that skips a wireless coverage survey often ends up with unreliable WiFi that struggles to support day‑to‑day operations.
Without proper planning, you’re more likely to experience dead zones, slow speeds, and unstable connections, especially in areas with thick walls or high device usage.
Access points may be installed in the wrong places, causing overloaded hardware, poor roaming and inconsistent performance across your building. This can lead to VoIP call issues, payment terminal failures, and constant troubleshooting that drains time and productivity.
A survey prevents these problems by showing exactly how your WiFi behaves before installation, ensuring the network is designed correctly from the start.