However this is not always a good idea.
Old style shingle roof building.
Find architectural roof shingles at lowe s today.
And re roofing should only be done once.
Once your roof needs to be replaced the old shingles or shakes can be recycled into mulch or will simply rot down.
Mark 12 inches up on the roof for the first course of shingles then mark every 5 inches all the way up the roof to set your reveal.
Architectural roof shingles are a premium type of asphalt shingle.
If you are replacing your current roof add 125 to 500 per roofing square for old roof removal.
Architectural roofing shingles were developed in the 1970 s and are commonly used in new construction and on roof replacement projects.
When calculating roofing costs per square asphalt shingles run from 350 and 500 per square metal or tin roofs costs 600 to 1 200 per square and concrete or clay costs between 1 200 and 1 800 per square.
To lay out the design for the shingles begin at the bottom of the roof and place a tape measure inch from the edge of the roof to ensure the shingles overhang the drip edge.
Do this on both sides of the roof.
The options include everything from high end old world style shake shingles to more inexpensive pine cypress or redwood shingles.
You may be able to put a new roof on top of an old roof which is known as re roofing.
If your existing roof is extremely damaged it s likely better to tear all existing materials off and start over.
It defines the style and contributes to the building s aesthetics.
Is it ok to roof over existing shingles.
Cons to ensure that your roof lasts for as long as possible you will have to spend a fair amount of time and money maintaining it.
The hipped roofs of georgian architecture the turrets of queen anne the mansard roofs and the graceful slopes of the shingle style and bungalow designs are examples of the use of roofing as a major design feature.