Building officials in some areas will only allow a re roof over one layer of shingles while officials in other places may allow you to place the roof over two layers of shingles.
Can you install rolled roofing over shingles.
It also helps if you first install a layer of roofing felt.
Rolled roofing by contrast comes in lighter 75 pound units and is tightly rolled up and sealed.
Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.
The strips should always be horizontal.
First re roofing is allowed in most jurisdictions.
If you choose not to install an extra layer you ll install the material directly over the roof sheathing.
There are three systems including glue down torch down and peel and stick.
Working with a helper expect to spend half a day installing flashings and roll roofing for a 700 square foot roof with modest complications.
This sheathing may or may not be primed for extra durability.
You don t need to get a professional in to apply rolled roofing to your house or shed you can do it yourself.
Unlike shingles which apply one by one you can roll out a square of mineral surface rolled roof within minutes.
Prepare the roof by tearing off the old shingles or by preparing for a reroof.
Composite shingles are heavy and unwieldy.
Rolled roofing goes down quickly.
If you get the right materials and stick to the process you can have rolled roofing applied in a few hours.
Yes you can install a metal roof over shingles.
Roll roofing is asphalt based like most shingles.
1 remove the shingles before installing the metal roof the first way to install a metal roof over shingles is by completely removing the old shingles before installing the new metal roof.
Rolled roofing is easy to transport.
Roll roofing generally is sold in a sheet 36 inches long and 60.
If you don t want to do a complete tear off of your existing shingles you have to consider a number of factors.
It is easier and quicker to manufacture than shingles since it is a single piece and as a result it is a good deal cheaper.
Roll roofing is made from the same asphalt composition material as shingles and it s easier to install.
However re roofing over more than 1 layer is often prohibited.
A champaign roofing company can install it for a reasonable price if the homeowner does not wish to do it.
However you ll want to check with your local building department before you make any decisions.
A benefit to doing it this way is that you can see if there is any rotten plywood that needs to be replaced before installing the new roof.
Before you reshingle a roof read our step by step guide for adding new shingles over old ones.
Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.
Rubber roofing cannot be applied directly over shingles.