News Letters
Home > Roofing > Can You Put a Metal Roof Over Shingles? Pros & Cons

Can You Put a Metal Roof Over Shingles? Pros & Cons

Choose Quick Home Experts for All Your Home Needs

We understand there are a lot of residential and commercial service providers in your area to provide you services. How do you find the best company for your home improvement plans? Your home is a main part of investment for you and your family. You will never want to waste your time and money on low-class service providers. So you need proven experts who use the best skills, materials, techniques, instruments, and don’t cut corners.

Quick Home Experts has provided full information on this page about services to improve your understanding and help you make the best decision for your home. Our experts are always happy to help you before you take any step, making sure you have all the information you need to make the best decision for your home.

Schedule A Free Quick Estimate & Consultation

Full service team

Best industry warranties on materials and workmanship

Prompt and reliable service

Experienced and certified experts

100% Happiness Guarantee

17 Years in Business

Share with your network

Is it possible to go over shingles with a metal roof? Check what one needs to know about putting up a metal roof over the shingle roof. Check what you should know about its benefits and risks, the costs and tips from professionals to consider.

It is pretty natural to get an impulse to cover the current shingles with the steel one since it seems to be a non-invasive process that does not require the full renewal of the roofs. Though there is likelihood it can be done, more consideration should be given to the positive aspects and the negative ones in order to arrive at a decision. Some of the consideration that need to be taken into account include roof, climate, money and goals respectively.

What Are Metal Roof Shingles?

What Are Metal Roof Shingles?

Metal roofing shingles are new generation roofing material that can approximate the look of the real shingles like asphalt, wood, or slate but possess all benefits of metal roofing. Made up of steel, aluminum, copper or zinc this shingle offer excellent protection from storm and hail storm, high velocities, and snow accumulation. As the styles and finishes vary greatly, metal roof shingles fit the functions of an aesthetically appealing roof, as well as providing excellent performance making it a new and desirable choice for both residential and commercial building roofing.

Metal Roof Shingles Details

Metal roof shingles are a special kind of roof designs that are based on the use of metal materials for the shingles and that have both practical and decorative advantages. It comes in the form of steel, aluminum, copper or zinc and can withstand some of the harshest climatic conditions such as cyclones, hailstorms and or heavy snow. They are also characterized by their energy saving capabilities that are great in cutting costs on electricity or heating and cooling the house and also imposes a lesser load to the house structure. Metal roof shingles can be purchased in different styles, colors and finishes and therefore they suit any architectural preference they are an excellent environmentally friendly roofing.

 Key features:

  1. Durability and longevity
  2. Weather resistance
  3. Energy efficiency
  4. Lightweight
  5. Aesthetic versatility

 

Can You Put A Metal Roof Over Shingles?

Is it possible to roof over the shingles with a metal roof? Read about the advantages and disadvantages of this roofing style as well as advice from experienced specialists. Find out whether it can be appropriate for your home and your wallet. Indeed, it is possible to put a metal roof over shingles, but some preparation is needed to achieve that.

 Pros of a metal roof over shingles:

  1. Cost-effective: Saves on the cost of stripping off the old shingles for it encourages the use of newer and improved shingles.
  2. Time-saving: Quicker installation process.
  3. Additional insulation: Old shingles on roofs offers more insulation than new roofs.
  4. Environmental benefits: It help to minimize roofing waste.

 Cons of a metal roof over shingles:

  1. Added weight: An accumulation of the weight of the metal plus that of the shingles may put a lot of pressure on the roof structure.
  2. Potential damage: Some things which are out of sight such as the roof may begin to develop problems such as rotting or leaks.
  3. Reduced ventilation: Hampers on the roof lifespan since it may cause moisture accumulation.
  4. Limited warranty coverage: Most manufacturers relinquish warranties on the house for roof-overs.

Expert Tip: It is always advisable to consult a roofing contractor before placing metal on shingles and that you first check the weight-bearing capabilities of your roof to support this addition over the shingles.

How To Measure Metal Roof Shingles?

Learn the correct way to measure a roof for metal shingles on your own with this step-by-step guide from professionals.

It is critical to get the right measurements of your roof so that you can know how many metal shingles will be needed for your project. The following are some points that should help:

  1. Make an outline of your roof: Sketch out the shape of your roof from above, and then label different parts and planes.
  2. Take measurements for length and width: Calculate both length and width in each section of the roof including overhangs.
  3. Find square footage: You find square footage by multiplying length and width in each section.
  4. Roof pitch determination: Measure vertical rise in every 12 horizontal run to determine pitch.
  5. Consider ventilation: Also take into account any ridge vent or other ventilation requirements.
  6. Take into account overlap: See how much overlap does a certain kind of metal shingle require?

Expert tip: Though it would save you money if you measure your own roof, seeking professional help from a roofer who also provides expert opinions is strongly recommended. Doing so would both prevent major errors as well as ensure perfect installation.

Can You Put A Metal Roof Over Asphalt Shingles?

Can You Put A Metal Roof Over Asphalt Shingles?

Although putting metal roofing over your existing asphalt shingles might seem like a cost-effective measure, it’s important to scrutinize its pros and cons.

Pros:

  • Potential savings: Saves from the expenses incurred in removing shingles.
  • Faster installation: It could be quicker than doing full tear-offs.
  • Extra insulation: Could enhance energy efficiency.

Cons:

  • Increased roof weight:  A heavier roof may strain a structure. Shingle wears out with time leading to leaks.
  • Ventilation issues: Sometimes disrupts air flow through the attic.
  • Limited warranty coverage: Some manufacturers do not offer warranties if overlay installations are done.

Determining the state of your asphalt shingles is critical before making a decision. When they are damaged or near the end of their life span, a complete tear off might be advisable. For you to know what’s best for your situation, you must consult with a roofing specialist.

Average Quantity Of Bundles Of Shingles For A Roof

Are you looking for the exact number of shingle bundles required to roof your house? Find out what is the average bundle coverage and what factors can influence it.

Standard number of shingles bundles per roof:

Shingles are normally sold in bundles that cover approximately 33 sq. Ft.

Roofing square: The roofing square is equivalent to 100 sq. Ft.

Bundle-to-square ratio: It usually takes about 3 bundles to roof a single square foot.

Please note: This is only an estimate; however, it could be off by 10-15% in either direction due to some variables like steepness or scrap plus real tile sizes which can affect final numbers significantly hence allow for 10-15% waste factor.

Factors affecting the number of shingles:

  • Manufacturer specifications
  • Method of installation
  • External influences
  • Packaging size

Metal Roof Shingles Cost

Be aware of the costs associated with using different metals to create shingle roofs and their determinants. Examine various kinds of metal roof shingles shakes, slates, tiles, standing seam and compare their expenses. Ask a specialist for help in making a sensible choice.

Metal shingle roof cost

  • Material: The most expensive material is copper, followed by aluminum, steel, and zinc.
  • Roof size and complexity: A large or complex roof needs more materials and labor.
  • Labor costs: The intricacies of installation along with regional differences can make these rates differ accordingly.
  • Other’ charges: Licensing fees, underlayment/tear off old roofing system among others might increase cost incurred during installation process.

Average price:

On average, the cost range for a metal roof shingle is $8,000 to $25,000 or more depending on all the reasons mentioned above.

Metal type of shingles:

Material Cost Per Square Foot
Steel $4 – $8
Aluminum $5 – $10
Copper $5 – $10
Zinc $5 – $10

 

Is A Metal Roof Cheaper Than Shingles?

Is A Metal Roof Cheaper Than Shingles?

Metal roofing systems are generally more expensive compared to shingle roof systems available in the market. The reason for this is that it is made up of different types of materials and its method of installation. However, everyone should not just limit their gaze on the price aspect. In view of this, metal roofs are therefore superior other types such as shingles which are durable. In simple words, over time this can prove to be very cost effective for you and most likely you will rarely need to spend any extra money on repair or replacement purposes.

Reasons:

  • Hail storms, high winds and fire; these are among the worst things any home owner would ever imagine having; for protection against them a metal roof is a great call.
  • Metal roofs can last between forty to seventy years or even more if installed properly and maintained accordingly, unlike the case of shingle roofs whose life span may go up to twenty years only!
  • In contrast to shingle roofs, these metal roofs are low maintenance, thus saving time and money on repairs or even replacement.

Are Metal Roofs Better Than Shingles?

Find out the advantages and disadvantages of metal roofs versus shingles including their durability, cost, energy efficiency and environmental footprint to help you decide which kind of roofing is best for your house.

The dilemma of metal vs shingle mainly revolves around durability, cost and aesthetics. Though both have their own merits, in most respects, metal roofs tend to be more outstanding.

  1. Durability: Unlike asphalt shingles that last between 12-20 years, metals are known to last for up to 40-70years or even beyond that.
  2. Cost: In most cases the initial price for installing a roof made of metals tends to be higher than when using shingles but this is usually compensated by reduced expenditures on maintenance backed by increased service life.
  3. Energy efficiency: They reflect sunlight hence maintaining cool temperatures within the building especially during summer periods which could possibly result in less energy payment bills.
  4. Environmental impact: Such roofs are often prepared from recyclable materials and themselves can also be recycled at the end so as not to pollute the environs as opposed to asphalt shingles.
  5. Aesthetics: Today’s metal roofing offers styles that resemble traditional tiles or slates or even wooden singles too.

How To Repair Metal Roof Shingles?

Are you aware of how to repair a metal roof shingle? The following is an easy guide on how to find problems, gather what you need and fix them step by step. Discover some of the top tips from professionals about making a roof that remains water proof for very many years.

Steps for repairs:

  1. Find out the damage: Know if it is puncture, leakage or missing shingles.
  2. Collect materials: Bring together all gears such as replacement shingles, sealant, screws and safety equipment.
  3. Approach the roof: Climb up safely with a ladder and wear proper safety gear.
  4. Remove compromised shingles: Carefully remove any damaged or weakened shingles.
  5. Install new shingles: Fasten new ones using appropriate screws/fasteners.
  6. Waterproofing: Apply sealant around repaired spot so that no leaks occur anymore.

Expert Tip: For big breakages or difficult maintenance works call in experienced roofer so that you will not have problems with your rooftop in future.

How To Install Metal Roof Shingles?

Discover how a metal shingle roof is properly installed. Find out from the experts which installation methods work best. Gain insights on how you can obtain an expert opinion regarding having your roof perfectly sealed and robust.

Several crucial steps in installing a metal shingle roof:

1. Preparation:

The preparation process entails stripping off the existing roofing, inspecting the condition of the roof deck, and then putting down underlayment.

2. Flashing installation:

This involves using flashing around chimneys, vents, or any other protrusions on your rooftop to prevent water seepage.

3. Starter strip:

Nail a starter strip for the shingles at eave line so that they have a spot where to begin.

4. Shingle installation:

Commence by setting down the rows of bottom shingles and see to it that they overlap as per instructions given by producers; fasten them with roofing nails or clips above them anchor shingles as required.

5. Complete the ridge cap installation:

Put ridge cap shingles on the roof to finish off topmost areas of the roof.

Expert Tip: Proper ventilation in this area should always be there to avoid wetness and condensation on attic surfaces, especially in homes with a metal roof.

If you’re not sure of your DIY skills, it’s better to call a professional. They have the experience and techniques to do it right.

Advantages Of Metal Roof Shingles

Discover more about the outstanding profits given by the metal roof shingles, for instance age resistance, toughness, less attention demanding cost effectiveness and eco-friendliness. In this material you will find out how you can increase your home’s value with a metal roof as well as save yourself some money in the longer term.

1. Exceptional durability:

They even have high wind resistance and can save a house from fire or hailstones.

2. Long service life:

If properly installed and maintained, such roofs may serve for 40 to 70 years.

3. Low maintenance:

Unlike traditional asphalt roofing materials that require costly repairs on a regular basis, these systems do not need frequent attention or costly repairs.

4. Energy efficiency:

Besides, reflective qualities of metallic coatings may reduce home cooling costs.

5. Eco-friendliness:

Moreover, many types of steel sheets used as rooftops are recyclable at their end-of-life stage.

6. Increase in property prices:

For example, a metal sheeting could renovate the appearance of the outside part of your house that could mean an increased value.

Can You Paint Metal Roof Shingles?

Are you also thinking that can metal roof shingles be painted by you? The answer is yes, it is possible to paint a metal roof. A fresh coat of paint on a metal roof can give it a new look and prolong its life for many years. However, only proper painting procedures combined with good surface preparation would guarantee an immaculate finish that will last long.

Expert Tip: While painting can enhance the appearance of your metal roofs, you must think ahead. This lies in regular maintenance including inspections and touch-ups that aim to prevent any paint failures and protect underlying metals.

Conclusion

Metal roofs are hard to beat when it comes to durability, lifetime and beauty. Even though initially it may cost more than traditional shingles the long-term benefits often outweigh the upfront expenses. By identifying different types of metal shingles homeowners can take steps that will ensure safety of their homes as well as increase property value and grasp installation processes and ways of maintaining them properly.

Discover Our Latest Roofing Blogs: Expert Tips, Trends, and Essential Guides

FAQ

How long does a metal shingle roof last?

They have long lifespans. Typically, these roofs will endure for 40 to 70 years and beyond if they are maintained correctly. In fact, some metal roofs have been around for more than one hundred years!

What to do if my metal shingle roof is leaking?

In case your metal shingle roof starts leaking, it is important to react immediately. Firstly, it is necessary to understand where the leakage comes from. In case of minor leaks, you might try using sealant temporarily. However, in case of hard-to-get-rid-of leaks, call a professional roofer who can assess the damage and do all that needs repair on this rooftop.

How much does it cost to replace a metal shingle roof?

The price for replacing metal shingles varies depending on factors such as the size of the roof area, the type of metals used, and labor costs among other regional pricing involved. Usually, the total cost will range between $8k and $25k or even more depending on whether it’s a remodel or new construction.

Why is a metal shingle roof important?

Metal shingle roofing has a number of benefits:

  • Durability: They are resistant to strong winds, hail, and fire.
  • Life expectancy: Last between 40 and 70 years or even more.
  • Low maintenance: Require the least amount of care.
  • Energy conservation: Helps in reducing cooling costs.
  • Eco-friendly: Often produced from recycled materials.

How to clean a metal shingle roof?

Cleaning your metallic roof is vital to keep its appearance and functionality intact. Use either a soft brush or pressure washer at low pressures to eliminate dirt build-ups. Do not use any harsh chemicals since they may corrode the metal. If there are any stubborn stains present, you can apply a mild detergent solution for removal purposes only.

What are the materials used in a metal shingle roof?

Common materials include:

  • Aluminum: It is lightweight, tough, and recyclable too.
  • Steel: This is sturdy and long-lasting; therefore, it is often coated for added safety.
  • Copper: This high-end choice lasts longer as well as adds beauty appeal.
  • Zinc: It is strong and eco-friendly, also available in single ply membranes with various thicknesses.

Share with your network
About the author

Alden Dale has been writing exclusively about roofing for Quick Home Experts since 2016. Before joining Quick Home Experts, Alden gives roofing guide and advice tip various homeowners and DIY enthusiasts for over four years. He holds a BA in Environmental Studies from the University of California (UOC) and MA in Environmental Research from Stanford University.

Leave a Comment