https://writeablog.net/sodasha....me71/11-ways-to-comp
Why Landlords Need to Do an Annual Gas Safety Check A landlord must schedule annual gas safety inspections of flues and appliances in rental properties. These inspections can lower the risk of carbon monoxide poisoning. During an inspection, the engineer will inspect visually all pipework and then test it for the tightness. This will help ensure that there aren't any leaks that could lead to explosions or fires. Legal Requirements Landlords are legally required to have all gas appliances and