Before you sign a roofing estimate, make sure you have read through all of it and have made all the changes and corrections as needed. Once you sign it, it becomes the contract and gets the ball rolling. Read on as gutter and roofing contractor Achten’s Quality Roofing shares the important elements of a proper roofing estimate. List of Materials — Also known as the “bill of materials,” this section should list all the materials that will be used for roof replacement or repair. In addition...

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