Additional Roof Replacement Materials And Features
When you replace your roof, you may find you need to repair more than just your shingles. Here are a few things that might increase the cost of replacing your roof:
Your roofs decking is what your roofing material is installed on. Usually, decking is made of plywood or oriented strand board that is placed over your rafters. If your roof is damaged or has leaked, then your decking may need to be replaced. Replacing or repairing roof decking will cost between $2.20 and $3.00 per square foot.
However, your contractor wont be able to tell if there is damage to your decking until after your existing roofing material is removed. A decking replacement will be added to the cost of your re-roofing project after youve already received a quote.
Underlayment
The underlayment of your roof helps protect your roof decking against water damage. So, if your shingles crack and water gets through them, the water will hit the underlayment and wont rot your entire roofing system. Most underlayment materials used today are made with a synthetic felt that is then covered in asphalt.
In many places, underlayment is required for your home to be up to code and must be replaced as part of your roof replacement. New underlayment costs between $1.50 and $2.10 per square foot.
Ice and water barrier
Replacing ice and water barriers may cost between $1.87 and $2.53 per square foot, not including installation costs.
Fascia and soffit replacement
Roof flashing and pipe boots
Average Price Of Replacing Your Roof Vs Repairing
The national average cost to repair a roof ranges from $200 to $3,000, with most people paying between $225 and $1,150 depending on the extent of the damage, and the type of roofing materials on the roof that needs repairing. If there is either extensive damage or your roof is about 20 years old, and it needs replacing, the average price to replace your roof is around $7,211.
Roof Repair Cost
| $1,000$3,000 |
How Much Does It Cost To Replace A Roof On A 2500 Square Foot House
As an example, let’s figure out how much it could cost to replace a roof on a 2500 square foot house.
Your replacement cost depends primarily on two things: the company that installs it and the material you choose to use.
If you choose asphalt shingles, usually the most cost-effective roofing solution, the roof costs can range from $11,250 to $18,750.
That’s assuming that the cost range is from $4.50, which is about average, to $7.50 per sq. ft. for the top end.
And the prices will go up from there.
For example, here are the costs of other popular materials:
- Slate shingles: $800 $4,000 per 100 square feet
- Tile shingles: $500 $4,000 per 100 square feet
- Metal roofs: $500 $1,800 per 100 square feet
After paying for materials, you have to add in other expenses roofing contractors will charge for like labor costs and the cost of materials needed for the roof installation.
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How To Properly Measure The Square Foot Of A Roof
Most roofs in the United States are built on a standard 12 pitch, meaning for every foot of roof height there is 12 inches of rising.
The following examples will show you how to calculate your square footage using common measurements such as feet and inches or meters and centimeters:
- One square foot is equal to 144 inches, so if you measure 12 feet in one direction and another 12 feet across your roof, this is a total of 24 x 12 which equals 288 inches.
- When divided by 144 we get two squares or two roofs at 144 square per roof.
- Another way to calculate the area would be measuring the length and width of the roof using feet.
- If you have a total of 80 feet in one direction and 40 feet across, this is a total area or 320 square feet.
- Yet another way to calculate your roofs square footage would be measuring from corner to corner on both sides as well as diagonally across both dimensions which will give you the total square footage of your roof.
- This would be done by measuring 40 feet across and 20 feet down which equals 80 x 20 = 1600 inches divided by 144 gives you 11 squares or eleven roofs at 160 square per roof.
- Measuring a rectangular shaped gable end is very much like any other equation for finding the area, except that you will be measuring the length and width in feet.
- For example, if your roof is 20 x 30 this would equal 600 square feet divided by 144 which equals four roofs at 150 square per roof.
What About Green Roofs
Youve no doubt seen these leafy roofs. Theyre currently on trend for a number of reasons: they increase biodiversity by promoting habitat for birds and insects, reduce stormwater runoff and lower energy costs. These roofs are increasingly gaining popularity among building owners.
There are two common types of green roofs: extensive ones with no cultivation being done and intensive ones where people actually put in place produce gardens.
Although it sounds like a great idea, green roofs can also be quite prohibitive. First off, theyre expensive to install and require a lot of maintenance. Also, theyre only effective on angles of less than 25 degrees . And, youll need to invest in special soil because regular garden soil will compact and kill the plants.
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The Cost To Tear Off And Replace A Metal Roof
Your two metal roof options are a standing seam metal roof and a screw-down metal panel roof. Just like the types of asphalt shingles, they both have very different price points.
A new screw-down panel metal roof costs around $4.50 per square foot to start.
On the other hand, you can expect a new 24 gauge steel standing seam metal roof to cost around $12.00 per square foot for a one-story house with a basic up and over roof with no penetrations and no valleys.
For a more complex roof on a one-story home, you can expect a new 24 gauge steel standing seam metal roof to cost around $15.00 per square foot.
If youre seriously considering a metal roof for your residential home, I recommend a standing seam metal roof to ensure you get the most out of your investment.
How To Get A Handle On Estimating Roof Replacement Costs
A roof provides shelter and protection from the elements. This makes a roof essential to every home. The thought of replacing your roof might overwhelm you in terms of the duration of the project and cost for such an undertaking.
Our goal is to provide you with trustworthy and authentic roofing cost information to help you break down what variables are involved in determining the overall cost for a roof replacement.
Before we get started, its important to know the lingo when it comes to what makes up a roof so that you and your contractor are speaking the same language. As listed in Owens Cornings The Anatomy of a Roof, a roof system is comprised of the following common roof parts:
- 1 Roof ridge
Note that roof replacement pricing quotes will vary by your location and the roofing material selected.
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Metal Roof Cost Vs Asphalt Shingles
For many homeowners looking to replace an old roof, the choice often boils down to metal vs. asphalt shingles. In the short run, traditional shingles are a very budget-friendly option, with prices starting as low as $3 per square foot installed. These are 3-tab shingles, that look flat and last only about 10-12 years, sometimes even less.
More expensive, designer architectural shingles, last up to 15 years, and look significantly better. They run $5-7 per square foot on average, but can cost as much as $7-8 per square foot installed. Thus you would be looking at spending anywhere from $4,500 to 10,500 for a new asphalt shingles roof on a 1,500 sq.ft. ranch style home.
To compare, the average cost for a metal roof is about 40-50% more than basic shingles. However, this roof will last at least twice as long, and will require minimal maintenance. Upon closer examination, the math is actually in favor of installing a metal roof. This is because you can get a low-end metal shingle, which is still superior in longevity and performance to the most expensive asphalt product, for about $6.5-7 per square foot installed.
Thus, you can install a new metal roof for about $9,750-10,500 on the same 1,500 sq.ft. ranch style home. This roof will protect your home in any weather, especially against ice dams, snow, rain, hail and fire. Many homeowners spend this much on an architectural asphalt roof, but dont get any of the benefits of metal.
Cost To Redeck A Roof
The cost to replace the sheathing on a deck is between $70 and $100 per piece of . In most cases, you do not need to replace all the sheathing at once unless there is serious damage. One sheet of plywood covers about 32 square feet. For a typical 2,000 sq.ft. roof, this costs $4,375 to $6,250. These costs do not include the cost of the shingles and their installation, which adds another $7,000 to $12,000 to the final costs.
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Metal Roof Material Costs
The type of metal used for the install is the main cost factor after labor. The price of metal ranges from an average per square foot price of $1.60 for Galvalume to $22.50 for copper. Contractors will factor in the heaviness of the metal usedits harder to work with heavy materials that dont cut easily.
The secondary most significant cost is underlayment which will add $30 to $50 to the cost of materials. You may be offered upgrade options for the underlayment, with prices between $4 to $5.50 per square foot installed, or $1 to $3 for felt. Items like fasteners, screws, rivets, clamps or clips, plywood or roof deck materials, flashings or pipe boots, sealants or butyl tape are essential components of your installation.
Importance Of A Quality Roof
Before getting into the actual roof prices, its essential to establish the importance of a properly installed high-quality roof. A roof does more than keep the rain off your head. It protects your biggest investment your home.
What you should expect from a high-quality roof:
Durability Sufficiently long lifespan stands up to high winds, heavy rain, snow, and hail less maintenance few replacements.
Protection doesnt leak protects the inside and outside of the structure provides proper drainage keeps family safe during extreme weather.
Efficiency proper ventilation and insulation of the attic space saves energy lowers heating and cooling bills helps HVAC equipment last longer helps prevent ice dams, can offer possible local energy efficiency rebates.
Increased Home Value If youre planning to resell your home, it will be worth more with a high-quality roof.
What you can expect from a low-quality roof:
Unreliable vulnerable to premature leaks cant stand up to pressure from snow peels off in high winds.
Quite Temporary short lifespan deteriorates at a faster rate high maintenance and unnecessary repair costs.
High Energy Costs improper ventilation and insulation decrease energy efficiency high energy bills heating and cooling unit must work harder.
Potentially Dangerous Low quality materials combined with improper ventilation can be a fire hazard and cause mold issues.
Remember, lower price doesnt always mean less expensive
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How To Estimate The Cost Of Your New Metal Roof
Of course, the cost of a metal roof also depends on the size and shape of your roof, your local market rates, the type of home you have, and any other special conditions such as unique climate or weather factors like wind damage on your roof.
The thickness of the metal roof, the roof type and quality of the paint finish that you choose, and the unique shape, details, and other factors that make your roofing project unique all play a role in the cost of your roof as well.
All of that said, you can begin to estimate based on the aforementioned costs and start to assume that your new metal roof will cost around $12.00 $13.00 per square foot, and a typical single-family home requires between 1,500 2,000 square feet of metal roofing , so you can assume that your new roof will cost between $18,000 $26,000.
There are less expensive or cheaper metal roofing options like corrugated steel or ribbed steel as well.
Read on to learn more about the various types of metal roofing, which range from high-end standing seam metal panels to metal shingles and everything in between.
The most important thing is to find something that fits your budget, style and will provide the best protection as the literal roof over you and your familys heads.
Metal Roof Installation Cost Factors
Metal roof installation costs are about the same price or slightly more than your metal panels or shingles. For example, aluminum roof shingles cost about $4.60 per square foot and $10 per square foot installed, while galvanized steel roof panels cost $3.35 per square foot and $7.75 per square foot installed. Many factors will weigh in on the total cost to install your new roof.
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Greenhouse Polycarbonate Roof Price
The cost of replacing a greenhouse polycarbonate roof is between $1,400 and $3,500. is a common material for greenhouses. It is a plastic that lasts longer and is more durable than glass. It can be used on many greenhouse types. Greenhouses come in a wide range of sizes and shapes. This influences the total cost because greenhouses with unusual pitches or large areas can raise the total cost.
Why Do Architectural Shingles Cost More Than 3 Tab Shingles
Across the board, you will notice that laminated or architectural shingles cost about 20-35% more than standard 3-tab shingles. To a naked eye, this cost difference can be attributed to curb appeal: laminated shingles provide a more dimensional, attractive appearance.
However, the real reason for the extra cost is material composition, and as a result longevity and durability of the shingles.
One of the biggest differences between these three different classes of shingles is the thickness on the product. Architectural shingles have a body that is about 30% thicker compared to 3-tabs, and designer shingles can be as much as 50% thicker.
Thicker shingles are more durable, long lasting, as well as weather resistant. Another huge benefit is that these shingles look a lot more attractive and dimensional than 3-tabs, which have a very flat appearance.
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Premium Designer Shingles 50 Year Shingles
With premium shingles, such as 50-year architectural shingles, your total average cost could range from $550 to $850 per square installed, or anywhere from $11,000 to $17,000 for a typical 2,000 sq. ft. roof replacement, depending on the company you choose to hire, roof accessibility and difficulty, your homes location, etc.
Some premium shingle profiles can cost as much as $80.00 per bundle, while requiring four or five bundles, depending on the specific shingle profile, to cover a square or 100 sq. ft. of the roofing surface.
Thus, the cost of premium shingles alone can be as high as $200 to $400 per square, not including the cost of professional installation, nor other necessary materials and supplies.
Did you know? A part of the increase in your total installation cost for premium shingles should be reflected and offset by a longer labor warranty provided with the installation. A comprehensive 10-year workmanship warranty is what you should expect, at a minimum, at this price point.
$8,225See Roof Costs in Your Area
One thing you should keep in mind as a homeowner, is that almost NO asphalt shingle roof will EVER last for 50 years. If you can get 30 years of service life from an asphalt roof, you did well!
Pro Tip: To avoid warranty claim denials, make sure your roof deck is in proper condition and the attic space is properly vented. These are keys to roof health and they correct two common reasons for warranty denials.
Are You Planning On Installing A New Roof If So What Is Your Square Footage
- Asphalt Shingle $12-$20 per square-foot for basic installation
- Metal Tile $20 and up depending on the material.
- Some materials such as terra cotta tile can be very expensive, so make sure you ask about this beforehand!
- Composition shingles are one of the most popular types of roofing materials today.
- They are inexpensive, easy to install and very durable!
- Depending on what material you choose for your new roof, it can cost anywhere from $12-30 per square foot in installation fees.
- Clay Tile $30+ per square foot
- Flat Replacements/No Pitch $15-$20 per square foot
- Solar Panels Inverter technology saves on energy costs and produces up to 50% more power!
- Steel Roofing Tiles $25-$60 depending on the size and material
- Saltillo Tile $50+ per square foot
- Slate or Tile roofing $80+ per square foot
- Metal Roofing $45-$60 depending on the size and material of your roof.
- If you are looking for a metal roof that will last, then choose zinc or copper!
- These two metals actually age to create an attractive patina look rather than rusting away like other types of roofs do over time.
- Since metal roofs are very durable, they can last for decades!
- Wood Shingles $15-$25 per square foot depending on the type of wood.
- Wood shingles are beautiful and require little maintenance to keep them looking great, but they do have a shorter lifespan than most other types of roofing materials.
- Cedar shakes or cypress are two of the most popular types of wood shingles.
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