Spring and summer are the best times of year to check on the roof of a property as the worst of the winter weather is usually over and if any repairs need to be carried out they can be done more easily. An inspection of the roof from the exterior is the first step but it is also important to look for signs of water ingress on the interior of the property too.
When water seeps into a building it can cause instant damage as well as lead to further and more expensive problems in the future such as damage to decoration, fungal decay, and long term issues with damp and so it is important to take measures to prevent water ingress as soon as possible.
Over time roofing materials deteriorate and can become damaged or worn. Guttering can become blocked or broken and rendering on external walls often cracks or is blown so it is vital to look out for the tell-tale signs of damp patches on ceilings and walls and act accordingly.
If you are unable to inspect the roof yourself then it is a sensible idea to get a professional roofer in to do this for you and advise you on any remedial work that needs to be conducted.