The problem with this is that as the metal heats up and expands or cools down and contracts it moves a little on the roof.
Can metal roofing be put on top of shingles.
Need a new roof.
Most codes now allow no more than two layers of roofing before.
Even though you might be content with a fine.
However once again our team never recommends doing so.
There s already plenty of advantages by choosing a metal roof and there s even more when you decide to put a metal roof over shingles.
Here are some pros and cons.
A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles.
One of the major advantages of metal roofing is that it is very lightweight.
However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof.
Covering your existing asphalt shingles with metal roofing might be worth the expense.
Installing a metal roof on top of shingles can be done in three basic steps only 2 are required.
Otherwise you will need to remove the shingles.
A metal roof reduces cooling costs during the summer months because it can reflect the sun s rays.
Metal roofs have increasingly become a more popular option for homeowners due to their reputation for longevity and curb appeal.
However there are some things that you will want to check out before doing it this way.
You might not be aware of what goes on over your head but it s always important to check your roof s conditions now and then.
Metal roofs are much lighter than shingles so they are able to be installed over an existing roof.
Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.
Metal roofing can be installed over top of shingles.
Of course there are some considerations to keep in mind.
It s the simplest and fastest way to install a metal roof.
Some people think that they can just install the metal roofing right over the old shingles roof without any barrier in between but this is highly not recommended.
For one you will need to check with your local building department and ask if this is an approved installation method.
When it comes to your roof you need to have the best quality materials for it to be kept in top shape.
This makes it a perfect material to be installed right on top of an existing shingle roof.
Winter heating costs may be reduced thanks to a double layer of insulation.