When a homeowner decides it is time to get a shingle roof replacement done on their home, they should consider getting estimates from some of the better roofing companies in their area. Roofing estimates should be compared against each other for what they offer, as well as the price they quote. A lower bid does not mean a bad job will be done, whereas a high bid does not necessarily mean quality. The references that are offered should be checked and the job should be explained in detail, with every cost justified. A homeowner should be knowledgeable about the work as much as they can be by doing background research. Background research on roofing repairs is best done on the Internet. In our current world of high technology, a great many roofing companies have websites that can be browsed for information about their company and that give referrals to potential customers.
Shingle roofs can be replaced by tearing off the old shingles or covering them with new ones. The decision is left up to the customer but most professional companies recommend tearing off old shingles. This is a good way to check the structure of the house and the strength of the underlying materials. Most people, however, choose to nail new shingles over the old one to save in cost. Replacing a roof by tearing it off causes a great deal of mess and costs more because of trash removal and labor costs. A ground crew must be available to remove the old shingles and nails that are tossed down to ensure the health and safety of both the crew and the inhabitants of the home.
A homeowner can rent a large dumpster for trash removal if they feel it will lessen the cost of the job the roofing company is doing but companies will usually add in the cost to their estimate, making it lower than an average person can rent for. This is something that should be explained by the contractor.
As the homeowner, you should have the contractor explain to you what is going to be done, justify all costs and answer any questions you might have without giving you a hassle. If you are not comfortable with the contractor or anything about the estimate, you should continue looking. You need to be comfortable with the job that is being done and the price you are paying for it so that you do not regret the choice later on in the future. A good company will come with solid references and referrals, a professional crew and a warranty that covers future repairs.