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.
Roof overlay cost.
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.
The old roofing also has to be disposed of properly which adds to the cost.
Most homeowners spend between 7 858 and 14 412 in total.
Before you reshingle a roof read our step by step guide for adding new shingles over old ones.
Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.
There are a few way in which an overlay can save money versus a tear off.
That alone can reduce the cost of replacing your roof by 1 000 or more compared to tearing off the existing roof.
Totals cost to install asphalt shingle roof.
Cost of an overlay.
A roof overlay is a cost effective alternative to a roof replacement.
The long term investment return of metal roofing over the quick to be replaced asphalt roof is highly preferred.
It takes a lot more labor to completely remove all the existing roofing material and then replace all the layers removed.
When the roofing company you hire tears off your existing roof and then puts on an entirely new roof.
An asphalt shingle roof which costs 3 to 7 per square foot installed.
The following are average costs and prices reported back to us.
Asphalt shingle roof debris disposal costs to load and haul away old materials installation waste and associated debris.
Is the contractor going to overlay or tear off the existing roof.
On average a roof overlay will cost around 600 less than a full roof replacement.
The tear off method is exactly what it sounds like.
Organic mat based shingles for example are less than fiberglass ones.
Roofing costs prices we have collected data nationwide to help calculate the average cost of roofing in the us.
First of all as noted above you save labor hours.
Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.
An overlay roof occurs when keep your existing roof as is choosing instead to shingle on top of it.
Cost of asphalt shingle roof installation.
Higher costs on average a tearoff roofing job costs around 25 percent more than an overlay.
Unused minimum labor balance of 2 hr s minimum labor charge that can be applied to other tasks.
If timing is a major concern there are some real benefits to overlaying a roof.
Average cost per square foot.
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.
