That’s a hard question to answer. There are many factors that need to be considered:
- Hip roofs take more time as there are more cuts to be made. They also require more cap shingles.
- Valley’s use more material and take more time.
- Dormers & penetrations require flashing and added labor which add to the cost.
- Steep slope roofs take longer compared to walkable roofs.
- How many existing layers of roofing need to be removed & disposal.
- Damaged plywood sheathing plywood may need to be replaced.
- Accessibility to the worksite/dumpster can impact production and increase cost.
- Quality of shingles, ice/water membrane, and underlayment can greatly impact price. Lower quality materials are cheaper, but may not offer the performance on better components.
- Ventilation that may need to be installed.
These are a few of the primary factors that can impact pricing. When comparing bids from a quality roofer, make sure you understand what materials will be used and warranty. You must compare apples to apples. Labor and material rates can also vary from one region to another. Locally, I would ballpark most basic roofing systems are $325 - $375 per square. Higher quality materials and more complex installs can move that number up considerably. I would assume the labor rates of Philly will easily be on the upper end of that range.
There are cheap guys out there, but don’t fall for it. Hire an established roofer that isn’t trying to cut corners and do it cheap. Roofs are expensive, invest in getting it done right. Would you rather have a low quality roof for $8000 (that may fail) or a properly installed, worry free roof for $9000? Small details are very important in roofing. It may look good from the ground, but the errors may surface later on and cause problems. It’s your home, choose wisely.
If your substructure is without damage and you have only one layer of shingles on the roof, then it will be a lighter scope of work. Then, if you have a standard, gable roof, then it is not a complex roof. Also, if the roof is at least a 4:12 pitch, then you can use shingles on the roof. In that case, choose 3-tab shingles and 15 lbs. felt. The other materials are standard so there will not be any difference in price. But, 3-tab shingles run about $55-$60 per square. I did forget that there is a price difference between 1-1/4" and 1-3/4" coil nails. The least expensive is 1-1/4". Also, this will reduce labor spent on the roof compared to hand nailing. But, it really depends on the contractor and material used. It also depends on local building codes and if permits are required for the roof. In the end, you might find a guy or handyman for $150-$200, but that comes with a lot of risk. For instance, a experienced roofing company will have a few things:
- License
- Bond
- Insurance
- Warranty
Plus, selecting material that is not considered standard makes it more likely that you will have to replace the roof sooner. If you have a lot of cold winters and snow, then only after a few years ice damming could break down the shingles and cause roof damage. This could be due to workmanship and/or the material used. Plus, you want to make sure that the roofers are working safely. This shows professionalism. In the end, its worth it in the long run to find a quality, reputable roofing company to complete the project.
DDT, I’m surprised to see such a difference in material pricing between IL and PA.
Locally, 3 tabs are not really that common. There is such a small difference in price between 3 tab and laminate shingles that nobody really uses 3 tabs anymore. 3 tabs are roughly $85-$90/sq and entry level laminates are $90-$110. By the time you factor materials & dumpster/disposal we are in the $150/sq range and haven’t even stepped on the roof yet.
We don’t provide or use per-square (foot) prices. They vary depending on the job, so you might be paying more than necessary.
$5.00 per sq foot minimum
usually if you want to change the plywood, and add new roof and plywood will be 7-8 dollars per sqft but if you want to add insulation it can come upto 10-12 per sqft
