Many aspects come into play that affect how long a roof installation will take. Below is a list of factors and their effects on the timeframe: Roof type – If it’s an asphalt shingle or metal roof, the installation will be quick because these roofs are lightweight and easy to install. However, those who select more complex materials like cedar shake siding with foam insulation may find themselves waiting weeks as they wait for suppliers to complete their jobs. House size – if you live in an average-sized home, then it should only take two days, while larger homes may require a few more days or weeks depending on the materials. Larger roofs will naturally require more time than smaller ones because of the larger surface area that needs installing, especially if it’s an intricate design. Complexity – The more complicated your roof design is with many angles and steep pitches, the longer it will take to assemble and install properly.  Complex structures require considerably more attention when put into place.  Roof Accessibility – Some roofs are accessible using stairways. In comparison, others require climbing ladders or scaffolding, which will take more time than an average day due to safety concerns and physical labor  Weather Condition – The unpredictability of the weather can make it challenging to plan for a roof installation. If they are not done before winter, snow and ice will accumulate on top of the structure and power outages during stormy periods, delaying or even canceling projects. That’s why it is vital to get a roofing company that will do a solid plan for your project.    Having the right roofing contractor will make all the difference when it comes to ensuring that you’re getting a quality, long-lasting product on top of your house.