You will be responsible for the works carried out so you will need to ensure that competent people carry out this work.
For certain works you will need to use suitably registered trades people e.g. for gas and electrics. You will be responsible for putting right any damages caused as a result of these works.
We may require on-site inspections whilst the work is underway for larger and more complex alterations.
If the work carried out is not of a reasonable standard and we have to reinstate or make good any works carried out after you leave the property, you will be recharged for this work.