COOKER VENTILATION PROBLEMS. gas tutorial on the correct ventilation need with no openable window.

Derek takes us through cooker ventilation problems and reviews the building regulations document f, bs 5440 part 2 and gas safe technical bulletin 005(a) on the correct ventilation needed when installing a gas cooker or hob. He looks at the problems engineers can be faced with when a conservatory has been built across the kitchen opening and how the engineers can rectify these problems..