An asphalt shingle roof is probably the most installed roof that the best roofing company has installed in the United States. A lot of businesses specialise in the development of asphalt shingles. If you’re looking for more tips, top notch gutter installation in Brooklyn NY New York has it for you. Asphalt shingles are a proven commodity for roofs and have a long track record.But for that particular installation, if you are thinking about installing a specialty roof, then you will need to find the best roofing company. If you are going to instal a slate style roof on your new home, for instance, then you will need to find the best roofing company to instal that slate roof, and that is one that specialises in this type of roof. For more than 150 years, a well installed roof will last. And you will need a roofing contractor who specialises in installing them or one who is prepared to read about them and learn about them. Slate is a rock that has been mined into roofing slates and then hand crafted. The slates for the nails are then drilled. Around the 1800s, US slate mines started.A significant difference between the slate decking of the roofs is that it cannot be plywood because it will not last for 100 plus years. The decking should preferably be one inch thick of rough sawn lumber, which is green. It would be necessary to order this from a lumber mill. Kiln dried softwood sheathing lumber or a few others could also be imported as well. A further difference is that you should use nails for copper roofing. Hot dipped galvanised nails were used by older roofs and those are also acceptable. Copper or stainless steel or lead sheet material should also be used for the flashing.The slate roof is impossible to walk on. It must be installed with roof ladders and scaffolding for roofing. But something called a headlamp is important as well. There is overlap on asphalt shingles as there is on slate tiles, but it is the headlamp that matters.