There are certain common signs to look out for when you need a roof repair. They may be found on the inside of your house, the exterior of your house, and even when your roofing contractor is on the roof inspecting it. As your roof aged, the natural granules gradually loosen because of the elements and time. If they become too loose, the weight of the surrounding roof materials can cause some damage to the roof or side-wall, especially in areas where there are no shingles or tiles to act as a barrier. The loose shingles or tiles can then become part of the actual roof itself. One of the signs that your roof needs attention is moisture. Moisture can find its way into your attic through any small opening that may be left due to deteriorating roof construction. If moisture is present, this is a sign of a roof leak, and your roof repair should be sought immediately. In addition, any exposed nails or screws in the attic should also be checked. Another indicator of an impending leak is mould growth. Mould can be found on any surface that has not been painted or finished. If you do find mould on the inside of your house or your roof, there may be unseen mould spores that have been growing in the attic. The best signs are often a discoloured ceiling, walls with visible mould growth, or an apparent damp spot. Signs of replacement are less obvious. If your damaged roof has deteriorated significantly, you may see signs of rot. This is especially true of roofs over mature trees. When your trees age and shed their leaves, they expose their insides to the elements, exposing the roots and supporting beams. As these tree roots penetrate the structure, there is an increased risk for leaks and other structural damage. Leaks can go unnoticed until it is too late and you have already lost roof coverage. Hidden water damage can also conceal itself behind walls. This is especially true in the case of older homes. The walls may have been constructed of wood and contain cavities and cracks, and these cavities can contain mildew and mould if the walls have not been finished. A final set of signs for roof repair Adelaide and replacement include existing holes and signs of damage caused by the repair attempt. These may include holes where flashing has been installed, flashings missing and cracked and torn shingles. A roofing system can create these problems if it is not properly installed or maintained. Lastly, you need to know about leaks. If you notice signs of a leak, such as holes in the ceiling, walls, or ceilings, you should immediately ensure that a roof leak detection and repair is done. The signs of a leak are usually small, such as holes or cracks in drywall or tiles, and smaller leaks will not affect your home's foundation. Larger leaks can lead to mould and rot if left unchecked. For leaks, homeowners should consult with a contractor who deals with roof leaks to determine the best course of action. The above information is just the tip of the iceberg for roof repair Adelaide and roof replacement. Of course, many other common signs and symptoms are associated with every type of roofing system. Still, these are the most common signs of an internal or exterior leak. You must educate yourself about the signs of an impending roof repair or replacement job, and doing so can prevent a lot of unwanted problems in the future. Go and see the best local roofers at www.oldportroofing.com.au.