One of the most expensive home improvements is installing a new roof. Determining whether your home needs a new roof or roof repairs can be confusing. Several determining factors can guide a homeowner.
Most asphalt roofs will last around 15 to 20 years. Currently, there is a new type of asphalt tile that can last around 30 years. If your roof leaks frequently, several areas are damaged and is almost 15 years old, you may need to replace it. You can explore more about retractable roof through http://coversinplay.us/retractable-roof/.
Quantity of roof layers
If your roof is already multiple layers, you may need a completely new roof. Roofers call this a "complete replacement." All layers were torn down and new wooden roof trusses were installed. Then a new shingle is installed.
Other signs that an older roof may need replacing
The clapboard is missing or torn
Torn, damaged, or missing shingles is often a sign of another roofing problem. . The warm air can create moisture under the shingles and attract them. Mold growth or dark spots can also be a sign of moisture problems.
Interior wall condition
The condition of the interior walls that touch the roof can provide many clues as to what is happening above the roof. If you notice significant paint loss and traces of high humidity on the walls (and ceiling), there could be serious leaks from the roof.
Extreme weather conditions
Hurricanes and hurricanes can cause irreparable damage to the roof. Structural damage to the roof is not always visible. A roofing professional can help you determine if you need a new roof.