https://telegra.ph/Technology-....Is-Making-Gas-Safe-I
Why Landlord Certificates Are Important A gas certificate is a formal document that confirms the property has passed all required tests and that it has been examined. Landlords must have these documents before renting their properties. It is also necessary to have these documents when selling a property. Gas certificates are an essential part of the job of any plumber or gas engineer. By following regulations and supplying precise certificates, you contribute to promote safety and build confidence