The Thermal Leak Detector by Black and Decker is my new obsession. Having just re-weatherstripped my entire home, I’ve become a leak detective extraordinaire, on account of this wonderul gadget. You simply switch it on and point the Star Trek-like beam at any suspicious area and the light will either turn red, green, or blue, depending the the draught it detects, showing you where you might need to add a bit more of a seal.
Whether you’ve just weatherstripped and insulated, or you’re thinking about it – the Thermal Leak Detector will provide hours of fun!