Radon is a naturally occurring radioactive gas that can seep into homes from soil and rock. Because it’s invisible and odorless, testing is the only practical way to know whether indoor radon levels are high—and the quality of your result depends heavily on the detector you choose and where you place it.

Start with what you need to measure

Different detectors serve different purposes. Short-term devices can provide a snapshot suitable for faster decisions, while long-term tests are better for capturing seasonal variation and typically give a more representative annual average. Before buying, confirm the detector type, test duration, and whether the product is intended for residential radon measurement.

If you’re doing compliance-oriented testing (for example, prior to mitigation or under a local program), look for detectors that are recognized through established quality assurance schemes and ... Read more »

Smart thermostats promise savings and comfort, but most of their benefits depend on getting the initial setup right. A correct installation, accurate temperature readings, and well-tuned schedules can reduce heating and cooling waste across winter, spring, summer, and fall.

Below is a straightforward setup checklist—followed by what to adjust each season—so your thermostat performs reliably from the first cold snap to the hottest day.

Start with the right placement and compatibility checks

Before you buy or install settings in the app, confirm your HVAC compatibility (heating type, system voltage, and wiring labels). Then place the thermostat where it can measure indoor temperature accurately—away from direct sunlight, drafts, heat sources, and exterior doors. Many issues that look like “software problems” are actually bad sensor locations.

After ... Read more »

A flooded basement is stressful—but acting in the right sequence can prevent injuries and limit damage. Whether the water came from heavy rain, a burst pipe, or a nearby overflow, the immediate priorities are electrical safety, stopping the source, and beginning controlled cleanup.

1) Put safety first (power and hazards)

Do not enter standing water if there’s any chance it’s in contact with electricity. If outlets, appliances, wiring, or the breaker panel are affected, shut off power at the main breaker before touching anything in the water. If you smell gas or suspect a gas line issue, leave the area and contact the appropriate utility or emergency service.

2) Stop the water source

Identify where the water is coming from and address it if it’s safe to do so. For plumbing leaks, shut off the home’s water supply. For outside flooding, redirect water away f ... Read more »

A combi-boiler—short for combination boiler—is a type of gas (or sometimes oil) boiler that provides central heating and hot water directly from the mains supply. Unlike traditional systems, it doesn’t require a separate hot-water cylinder or cold-water tank.

In most homes, this means you get hot water whenever you open a tap or run a shower, while the boiler simultaneously supports heating through radiators (or underfloor heating). The key idea is “on demand,” rather than storing hot water in advance.

How a combi-boiler works

When there’s a heating call, the boiler heats water for the central heating circuit. When you turn on a hot tap, sensors detect the flow and switch the boiler to deliver hot water to your taps. Because the system relies on mains water, the boiler’s performance depends on your incoming wat ... Read more »