5 Best Metal Roofing Screws
5 Best Metal Roofing Screws
4 (80%) 4 vote[s]
Brand: Acorn International
Material Metal
Color Galvanized
SW-MW15G250 Screw
Material Wood
Color Galvanized
Point Style Type 17 Point
Hex Washer Head Metal
Material Metal
Color Gray
Head Style Hex
ITW Brands 21418 Series
Material Steel
Brand ITW Brands
5.25 x 4.5 x 5.25 inches
90PK#12x3/4" Roof Screw
Brand ITW Teks
External Hex
3 x 4 x 6 inches

Choose the Best Metal Roofing Screw

Customer’s Choice: the Best Rated Metal Roofing Screws

80 users answered this survey. Please help us improve this review!

60% of users selected ACORN INTERNATIONAL, 10% selected SW-MW15G250 Screw, 18.75% selected Hex Washer Head Metal, 3.75% selected ITW Brands 21418 Series and 7.5% selected 90PK#12x3/4" Roof Screw. Every month we analyze your answers and change our rating.

Metal roofing screws are an important part of any metal panel system. The panels hold the project together and play an important role in keeping it stable. With so many different brands on the market, it can be difficult to know which ones will work best for your project. But don’t worry – we’re here to help! We have reviews and tips to help you choose wisely. We also have advice about how these products should fit into larger projects like home renovations.


This tough little screw is designed to be driven quickly, and comes with a 1,000 hour dacro coating to protect it from corrosion. The high-low threads create a very tight grip, making this screw perfect for tougher projects.

The screws come in a bag that you can close. That way, you can keep them in your house so you always have some when you need them.

It is a high-low thread screw. The threads on the screws are very tight and create a strong grip. They are perfect for tougher projects.

The bag that the screws come in can be closed so you can store them in your house. [1]

  • Metal-to-wood
  • Twin lead threads for fast drive time
  • 1,000 hour dacro coating
  • Good quality package

  • Screws can be hard to start
  • Not very sharp

Acorn International SW-MW15G250 Screw

This self tapping screw is perfect for a variety of projects. It has twin lead threads that make it drive in quickly and hi-lo threads that give it a stronger hold. This screw is perfect for any home improvement project or work task.

The sharp point and Type-17 auger tip make it easy to start, while the wide flutes quickly remove material for fast results.

This metal roofing screw is made of high quality materials that ensure long lasting durability. The zinc plating on the screws provides corrosion resistance and prevents rusting. [2]

  • Self tapping type 17 point
  • Twin lead threads for fast drive time
  • Hi-Lo threads for increased hold

  • Some users found the screws to be too soft
  • May strip easily if over-driven

1Hex Washer Head Metal Roof Screw

If you’re attaching metal roofing to wood or OSB, you’ll want to use screws with a hex head. This will help keep the screws from coming loose and prevent any damage to the roofing.

EPDM seals are a great way to create a watertight and air-tight installation that will last you for years.

This screw is perfect for attaching corrugated roofing and siding. It is very reliable and will do the job well.

The anti-corrosion coating makes the screws look new. The pointy end means you don’t need a drill when installing them on metal surfaces like wood boards that are already oriented right side up. [3]

  • Hex washer head
  • Light gray colored anti-corrosion coating
  • Metal-to-wood roof screws

  • May require a pre-drilled hole in metal
  • The screws to be too soft for some needs

ITW Brands Roof Screw

This durable and long lasting fastening device is perfect for all types of construction jobs, big or small. This product has self-piercing capabilities, making it easy for you to give your customers a professional finish. It is made by a trusted brand, so you can trust that it is a high-quality product.

This is a top-quality screw that can handle any project. It is made of durable materials and will give you lasting results for years with its self piercing design. [4]

  • Item Weight: 5.03 lb
  • Country of Origin: China
  • Item Dimensions: 5.25″L x 4.5″W x 5.25″H
  • Self-Piercing

  • The screws are difficult to remove once they are installed

90PK#12×3/4″ Roof Screw

This screw is perfect for attaching roofing sheets and other materials, and is made from high-quality materials that make it built to last.

Plus, it’s easy to use, so you’ll be able to install your roofing quickly and efficiently. Manufactured in China to the highest standards, the ITW Teks Roof Screw is the ideal choice for all your roofing needs. [5]

  • Highly durable
  • Good to use
  • Made in China
  • Product dimensions 3*4*6 inches
  • Sealing

  • The product is a bit expensive
  • The screws might loosen over time

Buyer’s Guide

Select The Right Screw Based On The Type Of Material

The aluminum screw is a versatile tool for holding down lightweight materials. This tool can be used to attach two pieces of metal sheets, polystyrene shingles or anything else you might think about.

For a steel roof, you need screws that are made out of stronger metal. Aluminum cannot handle the weight so it will bend or snap. These materials can hold up without any issue.

Select The Right Screw Based On The Type Of Material

When working with copper or other soft metals, you’ll want to use a brass screw.Brass is softer than steel, so it won’t damage the metal when you’re screwing it in. [6]

What’s The Correct Screw Length For Metal Roofing?

Screw Lengths For Metal Roofing

Metal roofs come in different thicknesses, like 24-gauge and 26 gauge. You can measure the height of your roofing panels using a tape measure. Measure from the top center of your panel down to where it meets the frame member or joist.

The pitch of a roof is the distance between each successive row in vertical measurement.

For example, if your house is 24″ high from the ground to the roof, then it has an angle of 72 degrees.

The length of screws is important because you don’t want them to be too short and not reach the wood sheathing or furring strips beneath your metal roofing. For example, if you have 24 gauge sheets that are one inch thick, then I would recommend using 31-35“. This ensures that there is enough room for us to grip the object and fasten it securely. It also helps prevent slippage, which could lead to problems in the future.

You can find the right screws easily. If you can’t find them, just use a longer one and cut off the extra with wire cutters. Be careful not to use nails that are too short because they may not have enough grip on your roofing material over time- leading to an unwanted problem.

Screw Lengths For Metal Siding

You will need to know the thickness of your material to determine the length and gauge of screw you will need. For example, if you are using 24-gauge steel, you will want to use a screw that is at least one inch long. If you are using thicker steel, you can use a shorter screw. A #12 screws that are three-quarters of an inch long should work.

If you are not sure, it is better to use screws that are a little longer than shorter screws. This is because longer screws will go deeper into the underlying structure, providing a stronger hold.

Types Of Screws For Metal Roofing

Roofing Screws Metal To Wood

Some metal to wood attaching screwdrivers might be more durable than others, depending on their material and design features. So make sure your purchase is worth the money.

Metal to wood screw is a very common installation for home builders.

But what are the best types of screws? There are some things we need to understand.

For example-you’ll want to choose hardware that is the right size and made from high quality materials so it can stand up to weather conditions. Another thing to consider is the company’s reputation.

When it comes to choosing the right size roofing screws, you’ll want to make sure you get ones that are long enough to reach through the metal and into the wood. You’ll also want to make sure they’re not too long, or they’ll stick out and be visible. [6]

Metal To Metal Roofing Screws

The screws you use for your metal roof should be strong, resistant to corrosion and able to grip the material tightly. Not all types of air conditioning systems will work well with the installation that is planned for your home. Each home has specific requirements that must be considered when choosing an air conditioning system. Make sure the contractor understands your needs before you move forward with the installation.

Metal To Metal Roofing Screws

The material of the screw is also important to consider. Many roofing screws are made from aluminum, which is a good choice because it’s lightweight and won’t rust. However, if you’re working with a steel roof, you may want to use screws made from brass or copper so they match the metal.

Types Of Metal To Metal Roofing Screws

Steel is a durable material that doesn’t look very pretty because it is a dull color.

Others might choose to use corrugated aluminum panels because they have a nicer appearance and are also very durable. Another option is standing.

Another type of metal is vanadium. It is lightweight and does not corrode as easily as other metals. It is also reflective, making it perfect for summertime cooling techniques.

Trim Screws

These screws can be bought with or without washers. They’re used to attach the perimeter trim and flashing, so make sure they penetrate through metal panels at least one corrugated layer deep before buying them.

The trim should be attached to steel purlins with screws that are long enough for it, and they should fully penetrate through the metal.

Make sure the screws you’re using are the right size for what you’re using them for.

Also pay attention that there isn’t any movement or vibration in your structure before attaching the screws.[6]

Lap Screws

Lap screws are a great solution for attaching metal panels or trim. They come in two types: hex head (with a larger bearing area) and Phillips point layouts. The wide head on this type of screwdriver helps it to install screws into harder-than-average materials like stainless steel without having to predrill first.

When installing metal roofing, use screws to attach panels and purlins. These fasteners are commonly used in construction projects to attach steel joists or beams with trusses. This helps to protect the structure against water damage.

While most screws are made of steel, there are also aluminum and stainless-steel varieties available. It is important to consult with a professional before beginning any roofing project. This is so you can be sure to get the right materials for the job.

Metal To Light Gauge Metal Screws

The screws are ideal for attaching metal panels or trim. They make the process much easier. Staples are a useful way to hold things together. They work well when attached to steel joists or wood beams.

These little guys are strong and come pre-lengthwise. You just need to put them in your project and apply pressure until it becomes tight. Then it will stay in place and be very hard to break.

Choosing The Right Diameter For Your Metal Roofing Screws

The longer the screws are, the better chance you have of penetrating through and making a solid connection with whatever material is being attached to them. This will help prevent any future leaks or problems downriver.

Use screws that are at least ½” long. This will help keep the trim and flashing in place and protect your roof. Make sure you push the screws in all the way to create a strong connection!

Choosing The Right Diameter For Your Metal Roofing Screws

There are different sizes and styles of metal roofing screws, so it is important to choose one that is appropriate for the thickness of your material.

The Importance Of Using The Correct Screws For Your Metal Panels

Metal screws should be able to go through metal without damaging it and then hold it in place securely. They also need to be durable and withstand weathering, corrosion or any other elements that might come into contact with them over time.

There are many various types of metal roofing screws, but don’t worry because we’re here to help you figure out which one is best for you.


What are the best screws to use on a metal roof?

The best type of fastener for your project depends on what it is and how much it will be used.

If you need something that is very durable, then stainless steel is the best way to go. However, self drilling screws often work well without any preparation needed. This saves time because you don’t have to wait for someone else to do the work for you.

If you’re not sure what type of screw to use, then ask someone at your local hardware store for advice. They should be able to help you find the right screws for your project.

How often should you replace the screws on a metal roof?

It depends on the specific roof, the climate, and how well the roof was installed and maintained. Generally speaking, roofs last anywhere from 10-20 years, but this can vary greatly depending on the aforementioned factors.

It is generally recommended that you replace your metal roof screws every five to seven years. This will ensure that the screws stay in place and keep the roof sturdy. If you live in an area with high winds or severe weather conditions, you may need to replace your screws more often. This is because the high winds or severe weather can cause the screws to become loose and fall out.

Metal roofs are very long lasting and durable, but they will eventually need to be replaced.

Do metal roofing screws need tightening?

No, you do not need to tighten the screws on your metal roof. The screws are installed with a pneumatic nailer and driven into place through an epoxy-based cement. This will make sure that they stay in place and don’t come loose or damage anything else around it.

The screw heads on this house were sticking out too far, which made it difficult to tighten them. The result? The screws we put in could let water and snow inside the shingles!

Do metal roofing screws need tightening?

The fasteners should be checked periodically to make sure they are still tight.

It is also a good idea to check the screws after a severe storm to ensure that they have not come loose.

Why do roofers use nails instead of screws?

Screws provide a stronger hold than nails. In fact, most roofers use both nails and screws when installing a new roof. This helps to keep the roof in place and prevents it from falling off.

Nails are often used to attach shingles to plywood sheathing. The number of nails per siding varies depending on the manufacturer, but it is typically between four and six  though there can be as few as eight if they’re long enough for your project needs.

Screws are very important to construction projects. They help you attach metal drip edges around roofs and furring strips that provide a surface for siding and brick veneer to stick to.

The surface area of a screw is much larger than that for a nail. This means that the weight can be distributed more evenly. Plus screws tend not to loosen over time, unlike nails which may come loose after just one or two uses.

What screws do you use for corrugated metal?

Metal roofing screws are the most common type of fastener used to attach corrugated metal roofs. This type of screw is often used because it is strong and can hold the metal in place securely.

They are especially useful for the self-tapping screw. These screws will create their own thread as they drive into your metal roof, giving you a strong hold without making any marks or holes.

Thin metals can also be worked with a metal shear. Don’t worry if your metal looks like it is made mainly from paper when you compare it to something more substantial, like aluminum sheets.

Metal roofs are very durable, but that doesn’t mean you should use just any screws. You need to use screws that are compatible with the metal roof. Before you try to sell your home, make sure to consult with professionals or do some research so that you can be successful.

There are many ways to damage your metal roof, but if you want the most polished look possible it is best not to use any colors that contrast with your roof. This will make sure that people can’t see what is fixing up all those leaks and imperfections! You should also take care when choosing screws. Black or white screws work well for most roofs because they don’t stand out too much against darker tones.

What size screws do I need for a metal roof?

Most roofs are 24 – 30 gauge, but for a thicker roof, you can use 28-gauge*. For most applications, 14/12 self drilling screws will work just fine. If you’re working in particularly thick areas, then consider using a screw with an 11 mm diameter instead.

How tight should metal roof screws be?

In general, you want to make sure the screw is snug, but not too tight. You don’t want to strip the head or break the shaft of the screw. If you tighten the screws on your metal roof too much, it can cause problems in the future.

It’s always a good idea to check with the manufacturer of the screw to see what their recommendations are. Some screws are designed to be driven in so they are level with the surface. Other screws should be left a little bit sticking up so they are easier to grab and remove.

In most cases, you’ll want to use a power drill to install your metal roofing screws. This will make the job go faster and help ensure that the screws are installed correctly. Be sure to use the proper drill bit for the screw you’re using.

If you’re installing screws in a hard-to-reach place, you may need to use a manual screwdriver.
This is another situation where it’s important to follow the manufacturer’s recommendations for installation.

In most cases, you’ll want to use a power drill to install your metal roofing screws. This will help the job go faster and ensure that the screws are installed correctly. Make sure you are using the correct drill bit for the screw you are using.

What is the proper way to screw down metal roofing?

Metal roofs are a great material that can protect your home from the weather. Metal roofs are water resistant and can last a long time.

You should use screws that are long enough to go through the metal and into the sheathing below it. This may require screws that are one inch or longer. Make sure you use washers so the screws stay in place. The boards should be spaced no more than 12 inches apart from each other. Otherwise, rainwater could seep between them and into your home.

Is a drip edge necessary on a metal roof?

There are a few reasons why you might want to install drip edges on your metal roof.

It can help direct water away from the roof and prevent leaks. Additionally, it can also help protect the fascia board and gutter system from excess water and moisture.

It is important to consult with a professional if you are unsure about what to do. They will be able to assess your specific situation and advise what course of action would work best for both parties involved in this agreement.

In most cases, a drip edge is made from the same material as the rest of the roofing, such as aluminum or steel. However, it is also possible to purchase a separate drip edge that is made from a different material, such as plastic or rubber.

How many screws do you put in metal roofing?

The number of screws you use will depend on the size and type, as well how much weight your roof can handle. In general, you can secure your roof against high winds or heavy snow storms by spending around 30-40 dollars per square foot.

If you live in an area that is known for severe weather, like hurricanes, you may want to use more screws when securing your property. Consult with a metal roofing professional to get the best advice for your particular situation.

How do you keep metal roof screws from backing out?

One way to avoid having a screw backed out is by using neoprene washers. This will keep the screw in place and prevent it from coming loose.

These rubber cups create a seal that keeps water from getting under your shingles. If something goes wrong with one or more nails, this will help protect your roof. Self-sealing varieties also work well. They will keep everything tight whether it rains heavily for days on end without stopping or just because nobody knows what type of weather we’re going into next week. We can’t even predict the weather for weeks ahead.

Another method for making sure that your screws do not back out is to use a product known as Eternabond. This is a tape that is applied over screws after they have been driven into place. It helps to keep the screws in place so they don’t move around. The underlayment will help keep your roof in good condition by forming a watertight seal. This will keep any moisture from getting under the shingles and causing them to rot.

Why do screws back out of metal roofs?

There can be a few reasons why this might happen. For example, the metal used in your roof could be too old and weak. It might not be properly fireproofed, which would allow heat from a fire to seep through easily.

To make screws hold your thing together tightly- so they don’t loosen over time, you will need either stainless steel (which doesn’t rust), or an adhesive like nails or glue connected by threads instead of large gaps between each piece, as well as underneath where these meet onto something else.

The screw may not be long enough. If this is the case, it will not have enough material to grip onto and will eventually come out over time.

If something is tight and you need to fix it, you might have to replace a whole part so that it can hold onto the thing you’re trying to tighten.

The screw may be the wrong type. Different screws are designed for different materials, so using the wrong type of screw can cause it to back out over time. Make sure you’re using a metal roofing screw!

The hole may be too big. If the hole is too big, the screw will have a lot of room to wiggle around and eventually back out. Make sure you’re using the right size drill bit for your screw.

How much does it cost to replace screws on a metal roof?

Metal roofing is a good way to cover your home. It is durable and long lasting. The cost of a metal shingle can range from $350-$450. The price may vary depending on the material used and the number of replacement screws that will be needed. However, don’t worry! There are plenty of opportunities where DIY-ers can install the shingles without any professional help.

Do metal roof screws leak?

Metal roof screws are an easy and reliable way to fasten your shingles. However, there is one thing you need to remember: they don’t leak!

If you don’t want water to come up inside or leak out, then make sure to pick the right one and use a washer when putting them in place. Be careful when tightening these pieces. They might break off easily if too much force is applied. Make sure you are careful when tightening them.

Useful Video: Buying Metal Roofing Fasteners: Types, Substrates, Materials, Coatings


Some people say that self-tapping screws are the best, while others recommend using sheet metal screws. You should consult with a professional before deciding which type of fastener to use for your home’s metal roof.

The professional will know based on the material and installation process how often the replacement should happen or if there is anything else that needs attention when it comes time to put new nails into old wood shingles (or vice versa).

You’ll be happy to know that your metal roofing screws will keep the installation tight. If you have any questions about home improvements or repairs, it’s always a good idea to reach out to us for help.

This concludes our comprehensive guide to the best screws for metal roofing. We hope you found it helpful! If you have any questions or comments, please feel free to reach out to us – we’re always happy to help.


  1. https://www.amazon.com/ACORN-INTERNATIONAL-SW-MW1G250-Screw-1-Inch/dp/B0040ZEXHM
  2. https://www.amazon.com/Acorn-International-SW-MW15G250-Screw-1-5-Inch/dp/B003JEK41O
  3. https://www.amazon.com/Washer-Head-Metal-Screw-100ct/dp/B00YHI6P1O
  4. https://www.amazon.com/ITW-Brands-21418-12×1-Screw/dp/B004Q0GYN2
  5. https://www.amazon.com/90PK-12×3-4-Roof-Screw/dp/B000BQMOTI
  6. https://www.westernstatesmetalroofing.com/blog/metal-roofing-siding-fasteners

Hello! I'm a James Miller, and I'm an expert in materials science. I learned different metal properties in the New Jersey Institute of Technology, and I know everything about all kinds of metal. That's why I want to share my experience with you.

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