Roofing material

Can anyone tell me the pros and cons between these two roofing materials. I am in charge of having a roof replaced for our city council. We have had several contractors come in and give us estimates and its down between these two. Both are at the same cost. This is going on a building with a flat...

We measured a roof but we don't understand how to find the number squares we need to lay the roof or the number of bundles of shingles. We know 10x10 is a square but after measuring how many square is the problem. The roof measures like this; 125 foot long and 5 foot 3inches wide, the dormer is...

I am setting my truss's tomorrow and putting on my fascia board and plywood, I want to know if I need to get the fascia system on my board before I start felt paper and shingles, or if I can deal with the facia system and soffit at a later time. But I would like to get my roof done as soon as...

Hello all. I need some advice on a few things I discovered while cleaning out the gutters last weekend. The house is in North Carolina, built in 1994. I

I completed a diy project recovering my flat roof and found it very easy, I have sourced a supplier of covering that would allow me to make a good profit on any installed work I do. What I need to know is what sort of insurances etc I would need, public liability maybe, and how do I get insurance...