Shingles and asphalt are the most commonly used roofing materials, and are manufactured with concrete, clay or oil. Rising oil prices can directly affect asphalt shingles and make them more expensive. In addition, the cost of disposing of old and damaged materials has also increased in recent years. As for the cost of a new roof, many factors come into play when it comes to accumulating the total.
In addition to roofing and roofing materials, several other elements are added to the cost of a new roof, such as ventilation systems and flashing. Labor costs for roofing, like most construction work, haven't varied much from year to year over the past half decade. The work is skillful, often challenging and fraught with risk. A steeper roof slope (the angle of your roof) will demand a higher cost, while a flatter roof (depending on its complexity) will require less.
If detected early, mold or light moss can be cleaned, but if there is significant growth, it probably means that the roof has been compromised. Beyond basic costs, there are other factors you need to consider when planning for roof replacement or repair. If you have the time, the right equipment, and a stomach for heights, removing old roofs before the installer arrives could help reduce costs. And if you're talking to a roofing contractor, installation and removal fees are likely included in the budget.
Investing in your savings for a new roof doesn't sound appealing, but sometimes you may not have a choice. While the cost of new roofs is a burden that most of us are not prepared for, it increases even more if you don't have a well-maintained roofing system. Prices vary widely and will depend on your location, the materials used, the size and dimensions of your roof and who you hire to do the job. For more extensive repairs, you may want to hire a roofing contractor or repair person to make sure the work is done correctly, especially if it's water damage.
So your roofing professional may increase or even double the cost of replacing your roof if you have rotten wood under the roof as you will need more time and equipment to ensure your own safety while you complete the roof replacement. If you are going to remove an old roof, that material has to go somewhere, and there will be a lot of it. The most expensive type of roofing material, natural slate provides an impressive and luxurious finish to a house. In some locations, the building inspector may need to inspect the roof at several points during the process (for example, to ensure that the flashing complies with the code before the shingles are installed).
Due to its popularity, the average cost of replacing the roof of fiberglass and asphalt shingles is quite low compared to other materials, such as clay or cement tiles, or metal. Check your roof as part of your spring maintenance (learn more about this here) and keep receipts for any repairs.