If you are thinking about changing your roofing material from whatever you have now to something like slate, then there are some things that you are going to need to think about before you jump right into stripping out your current shingles and sticking on some slate.
One thing you need to think about is how heavy it's going to be when it's on your roof. Each individual slate tile may not be heavy on its own, but you put hundreds of them on your roof, and you are looking at some serious weight. That means you are going to have to make sure that your house can hold it up. When your house was built, the support that was built into your house for the roof would have been appropriate for what's there, but they wouldn't be enough for the added weight of a slate roof. You will have to have a roofer come out and evaluate your house for you. They can tell you if you are going to need to add in more bracing or if your house is ready for slate already.
Another thing that you are going to have to think about is the price. Slate can be more expensive than some of the other roofing material choices out there. There are ways that you can lower the price and still get the slate tiled roof that you want. One of the things that you can do is to go with cultured slate. Cultured slate takes slate dust and little bits and pieces and compresses it with some adhesive so that it turns into a tile. It is virtually indistinguishable from natural slate, except the price tends to be lower. The nice thing about choosing cultured slate is that you can arrange to have a very specific color or pattern, and all the slates will look like that particular thing. Or you can get a collection of different colors and patterns and have them mixed and matched on your roof so that it looks more organic since natural stones generally don't all look exactly alike.
If you are thinking about changing to a slate roof, there are things that you are going to need to consider carefully before you do. That way you don't end up having to pay a lot of money to start getting a slate roof before finding out that it won't work for you. For more information, contact companies like AHR Company.