Cadw produces some specialised technical advice documents for the care and conservation of historic properties.
Best Practice Guidance
Cadw has produced a number of publications to help owners and occupiers care for their property in the best possible way. They explain the significance of different types of historic buildings and ancient monuments and suggest ways in which they can be managed and maintained to ensure their protection for the benefit of future generations.
Routine maintenance is probably the most important action that you can take to protect your historic building. Cadw’s Maintenance Matters! website can help you with tips and advice, and an online customisable maintenance plan for your building