A roof can uphold damage in several ways. All types of weather, wind, rain, snow, and ice may cause shingles to slacken, lift, or sometimes decrease. Storms may be the cause of structural damage as may be falling trees or fire. Leaks decompose and algae are other signals of long term trouble. A rule of thumb to calculate approximately whether it is time to change your roof is when a third of it has been damaged; it might be time to consider a replacement.
The first step to an approximation of the costs of a roof replacement job, or an important repair, is to measure the roof. This is a precise estimate since materials are expensive. Roofs are measured in roofing squares, which are one ten feet by ten feet section. First, figure out the length and width of your residence and calculates the square footage by multiplying the two together.
You are not done, however. Roofs have one more dimension, height. This is referred to as the pitch. The slope or pitch of a roof is expressed as a ratio. For example, three to twelve, meaning the roof rises three feet for every twelve feet in length. There are low, medium, and high pitched roofs. The higher the pitch, the more difficult it is to roof repair or replace which will influence the cost.
Now you can determine the size of your roof in three dimensions. Increase the issue for the pitch by the square footage. This tells you how much materials will be required. If you find out the cost of a square foot of no matter what type of material you will need, you can multiply those tows together and come up with a rough approximation for materials.
Now, think about how many layers your roof has. Sometimes earlier repairs just covered previous roofs with a new layer. This will impact the costs if the replacement includes stripping off the entire roof. Roofs are made from different materials from simple shingles to earthenware tile to metal. Certain materials are more suitable for different climates. This will impact the cost of repair or replacement as well. The cost is usually expressed as so much per square foot, which should include clean up, and so some more maths is in order. If you are being required roof repair fort lauderdale more often than seems standard, it may be time to think about replacing it.