Cost of asphalt shingle roof installation.
Roof overlay cost.
In addition to composition shingles materials may also include any necessary roofing felt underlayment ice and water shield nails ridge vent and roof flashing details such as valley drip edge gable and chimney flashing and caulk.
When the roofing company you hire tears off your existing roof and then puts on an entirely new roof.
An overlay roof occurs when keep your existing roof as is choosing instead to shingle on top of it.
Cost of an overlay.
Roofing costs prices we have collected data nationwide to help calculate the average cost of roofing in the us.
The tear off method is exactly what it sounds like.
Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.
A roof over saves time because the crew doesn t need to strip existing shingles and dispose of them.
There are a few way in which an overlay can save money versus a tear off.
Unused minimum labor balance of 2 hr s minimum labor charge that can be applied to other tasks.
Average cost per square foot.
Totals cost to install asphalt shingle roof.
The following are average costs and prices reported back to us.
Installing asphalt shingles costs about 7 683 on average.
If timing is a major concern there are some real benefits to overlaying a roof.
Asphalt shingle roof debris disposal costs to load and haul away old materials installation waste and associated debris.
Metal roofing installation costs 6 to 12 per square foot installed vs.
First of all as noted above you save labor hours.
It takes a lot more labor to completely remove all the existing roofing material and then replace all the layers removed.
Higher costs on average a tearoff roofing job costs around 25 percent more than an overlay.
The long term investment return of metal roofing over the quick to be replaced asphalt roof is highly preferred.
Before you reshingle a roof read our step by step guide for adding new shingles over old ones.
An asphalt shingle roof which costs 3 to 7 per square foot installed.
Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.
Homeowners typically pay between 5 145 and 10 327 depending on the size of their roof costs also vary based on the type of shingle material.
Organic mat based shingles for example are less than fiberglass ones.
The old roofing also has to be disposed of properly which adds to the cost.
Is the contractor going to overlay or tear off the existing roof.
The cost of materials for a basic 3 tab 25 year shingles could range anywhere from 150 to 200 per square for all the necessary materials.
On average a roof overlay will cost around 600 less than a full roof replacement.
