Are you considering putting a metal roof on your home? You will have several items to check off of your list before it is finally time to actually be able to install your new metal roof.
The first question you may want to ask yourself is why do I want a metal roof in the first place? Is it because I have had a good experience in the past with another metal roof? Or have I had a bad experience with another roofing system such as asphalt shingles? Top rated roofing companies will typically be able to provide you with a roof that lasts for 20 years or more, by using techniques that will guarantee the roofing system is working optimally. It is quite common to talk to people that think shingles are a bad material, because their roof leaked after installing them. The truth is that no matter how good your materials are for any installation type job, the test lies in the craftsmanship of the technician that is doing the work.
If you have decided you want a metal roof, then you will need to figure out what kind of metal roof you would like on your home. There are different styles you can choose from. And some carry definite advantages over others, while the price can fluctuate quite a bit when deciding on your materials.
If this is a new home you are building. Your project will not require any decisions to be made with what to do with your old shingle roof. Some contractors will try to get you to leave the old roof on, but this is a bad idea because you will not have the chance to make any repairs that may be needed to the decking and wood structure under the existing roof. Most common metal roofs will have a synthetic felt installed as a vapor barrier, and many will be on wood battons. Lifted from the roof to avoid wear, and provide ventilation to the decking.
Standing seam metal roofs can be costly due to material costs, and the difficulty level of installing the roof. The panels must be seamed, either by hand or machine, and the detail involved requires a skilled hand doing the work. Once installed. This roof should last for 30 or more years.
Snap lock standing seam metal roofing is an alternative to the tedious details with standard standing seam roofing. There is still quite a bit of detail involved, and the materials are fairly costly. The skill involved in seaming meatal roofing is not necessary, as the metal roofing panels will all snap together and hold tightly. Labor should be less of an expense with this type of roof when compared to standing seam. This roof should also easily last for decades.
One thing that leads us to always suggest that you go with a standing seam type of roof. Is that the fasteners are hidden, and you wont have to worry about the washers failing, or screws backing out. With exposed fastener systems, you will need to perform much more maintenance to your metal roof. Neoprene washers will start to crack and fail in as soon as 15 years. And the contraction of metal can cause the screws to work out of the roof.