A simple 10-minute check around the home could reveal where warmth is escaping, according to property expert Cal Graham of We Buy Any Home. The tip comes as Ofgem confirms its energy price cap will rise by four per cent from October, taking the typical annual dual-fuel bill from £1,663 to £1,723.
How the hand test works
Cal advises walking around the property on a cool or windy day and using the back of your hand to feel for cold air entering the home. Windows and doors are obvious starting points, but households should also check loft hatches, unused chimneys, letterboxes, keyholes, cat flaps and gaps around floorboards.
Cal said: "People often focus on how long their heating is running, but overlook whether the system is operating efficiently in the first place." She added that forgotten boiler functions, unsuitable temperature settings and small draughts can allow energy costs to creep up.
Fixing small gaps safely
Finding a cold draught does not necessarily mean a major repair is needed. Many small gaps can be dealt with cheaply using suitable draught-proofing products, although homeowners should be careful not to cover ventilation designed to keep the property safe.
Air bricks, trickle vents, boiler flues and other permanent ventilation should never be blocked, as these features are there for safety and to help prevent damp.
One change at a time
Cal also recommends taking a photograph of the boiler and heating controls before making changes, then making one adjustment at a time so it is easier to see whether a change has improved the system.
The aim is not to leave people sitting in cold homes, but to prevent heat being produced unnecessarily or escaping before it can warm the property. A short inspection now could help households spot problems before they continue unnoticed throughout winter.
