Here are some great resources that I like. They can be helpful if you need some roofing done to your residential house or home.
and this one here is really good
last but not least.
A roof is part of a building envelope. It is the covering on the uppermost part of a building or shelter which provides protection from animals and weather, notably rain or snow, but also heat, wind and sunlight.
With a little help from a professional, you can have an amazing house.