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You are here: Home / Reviews / Best Masonry String Lines

Best Masonry String Lines

To help you make the most of your masonry project, we researched the best string lines for precision masonry work. These tools are designed to make it easier to place bricks and blocks in a straight row, and can also be used to help you make precision cuts on stone or cut bricks or blocks to size.

Here are our top picks of the best masonry string lines.

# Preview Product Price
1 Orange Mason Line String Line - #18 Braided Nylon String - 250 Ft Length - Nylon Twine for Gardening Or Masonry Tools - Perfect Construction String for A String Level, Twine String for Gardening Orange Mason Line String Line - #18 Braided Nylon String - 250 Ft Length - Nylon Twine for Gardening... Buy on Amazon
2 Mason Line String Reel 260FT, 390FT, 780FT, 1500FT, 2300FT, Durable Construction Twine for Laying Bricks, Blocks, Fences in Gardening, DIY & Landscaping Projects (Orange, 262 Ft) Mason Line String Reel 260FT, 390FT, 780FT, 1500FT, 2300FT, Durable Construction Twine for Laying... Buy on Amazon
3 Mason Line with Handle, Reloadable Reel, #18 Braided Nylon Line, 600 Feet of High Strength Nylon Line for Gardening or Masonry Tools, Kite Twine, Fluorescent Yellow Mason Line with Handle, Reloadable Reel, #18 Braided Nylon Line, 600 Feet of High Strength Nylon... Buy on Amazon
4 HONGDA Professional Masonry String Lines, 500 Feet #18 Bonded Braided Nylon Mason Line, Durable and Versatile String for Masonry, Construction, Gardening, and DIY Projects, Pink with Black Spots HONGDA Professional Masonry String Lines, 500 Feet #18 Bonded Braided Nylon Mason Line, Durable and... Buy on Amazon
5 LURKA Mason Line String,#18 540 Feet Braided Construction Nylon Line with 5 Built-in Levels and Spool Fluorescent String Line for Precision Work, DIY, and Gardening (Fluorescent Orange) LURKA Mason Line String,#18 540 Feet Braided Construction Nylon Line with 5 Built-in Levels and... Buy on Amazon
6 MARSHALLTOWN Masonry Line, Bonded Nylon, Yellow and Black, 500 Foot, #18 Line Size, Masons and Archaeology String Line, Made in USA, Mason Line, Braided Line, Masonry Tools, ML613 MARSHALLTOWN Masonry Line, Bonded Nylon, Yellow and Black, 500 Foot, #18 Line Size, Masons and... Buy on Amazon
7 Orange Mason Line String Line - #18 Braided Nylon String - 1,000 Ft Length - Nylon Twine for Gardening Or Masonry Tools - Perfect Construction String for A String Level, Twine String for Gardening Orange Mason Line String Line - #18 Braided Nylon String - 1,000 Ft Length - Nylon Twine for... Buy on Amazon
8 HONGDA Professional Mason Line - #18 Braided Nylon String (328FT) Folding Reloadable Reel for Precision Masonry, Concrete Work & Gardening, High-Vis Fluorescent Yellow HONGDA Professional Mason Line - #18 Braided Nylon String (328FT) Folding Reloadable Reel for... Buy on Amazon
9 Mason Line with Handle,Twisted 540 FT #18 Braided Nylon Mason String with 5 Built-in Levels and Spool Construction Line,String Level Line Kit for Gardening Or Masonry Tools, Kite Twine String or DIY Mason Line with Handle,Twisted 540 FT #18 Braided Nylon Mason String with 5 Built-in Levels and... Buy on Amazon
10 250ft #18 Fluorescent Orange Nylon Mason Line - High Visibility, Durable | Masonry, Construction, DIY 250ft #18 Fluorescent Orange Nylon Mason Line - High Visibility, Durable | Masonry, Construction,... Buy on Amazon

Our Editor’s Best Masonry String Lines Reviews

Bestseller No. 1
Orange Mason Line String Line - #18 Braided Nylon String - 250 Ft Length - Nylon Twine for Gardening Or Masonry Tools - Perfect Construction String for A String Level, Twine String for Gardening
Orange Mason Line String Line - #18 Braided Nylon String - 250 Ft Length - Nylon Twine for Gardening Or Masonry Tools - Perfect Construction String for A String Level, Twine String for Gardening
  • Strong string - This thick string is made of high quality nylon, which is stronger than polypropylene twine. The braided design allows this marking rope to hold up through the harshest conditions!
  • Braided, not twisted - Braided nylon mason line is superior to nylon twisted cord because twisted nylon twine will unravel after being cut. Braided mason line won't fray or unravel when tying knots.
  • Line Level - Ideal for use with string line level or for any commercial twine heavy duty outdoor projects. Use as plumb line, or with surveyors plumb bob with string, or with a masonry line holder.
  • Garden string - This orange string is perfect for use in the garden. Use it as tomato twine string to tie up tomato plants, or for wick watering african violets, or general landscaping twine.
  • Bright colors - Each braided masonry line roll is fluorescent and easy to see. Perfect outdoor string for use as landscape twine, property line markers, construction twine, or marker string.
Buy on Amazon
Bestseller No. 2
Mason Line String Reel 260FT, 390FT, 780FT, 1500FT, 2300FT, Durable Construction Twine for Laying Bricks, Blocks, Fences in Gardening, DIY & Landscaping Projects (Orange, 262 Ft)
Mason Line String Reel 260FT, 390FT, 780FT, 1500FT, 2300FT, Durable Construction Twine for Laying Bricks, Blocks, Fences in Gardening, DIY & Landscaping Projects (Orange, 262 Ft)
  • SPECIFICATIONS: 1.3mm diameter, 120 meters (393 feet) length, available in green, orange, white, pink, orange with handle, and a set of three colors (red, blue, yellow) with each roll being 80 meters (262 feet)
  • CONSTRUCTION: Ideal for laying out straight, level lines for masonry work, bricklaying, and other construction tasks
  • GARDENING: Perfect for marking boundaries, planting rows, and other gardening activities.
  • DIY PROJECTS: Useful for a wide range of home improvement and craft projects, ensuring precision and accuracy
  • FEATURES: High durability, high visibility, ergonomic handle, versatile use, and weather resistance.
Buy on Amazon
Bestseller No. 3
Mason Line with Handle, Reloadable Reel, #18 Braided Nylon Line, 600 Feet of High Strength Nylon Line for Gardening or Masonry Tools, Kite Twine, Fluorescent Yellow
Mason Line with Handle, Reloadable Reel, #18 Braided Nylon Line, 600 Feet of High Strength Nylon Line for Gardening or Masonry Tools, Kite Twine, Fluorescent Yellow
  • Sufficient quantity and high tensile strength : Our #18 nylon line is 182.88 meters (600 feet) long. Sufficient length for all uses. With a tensile strength of approximately 160 lbs, this line fluoresces and is very visible and easy to spot. It also comes with a kite stand for easy storage.
  • QUALITY MATERIALS AND DURABILITY: Made of premium braided nylon, stronger than polypropylene line, reliable and flexible, resistant to moisture, oil, corrosion and weather conditions, providing you with long-lasting service time. Whether you do masonry, gardening, surveying or tackle DIY projects, this heavy-duty cord can handle it.
  • USER-FRIENDLY DESIGN WITH HANDLE: The Mason line features an ergonomic handle that is easy to grip and control, reducing fatigue during extended use. The handle also saves time and effort by allowing for quick spool reloading. Whether you use it as a plumb line, marker line or for leveling, this kit is designed to provide convenience and efficiency.
  • HIGH VISIBILITY FLUORESCENT COLORS: Each Mason series is available in bright fluorescent colors, and each string emits a fluorescent color that is highly visible. They are the perfect outdoor rope, ideal for use as garden decorative lines, building location markers, construction safety ropes or identification lines.
  • VERSATILE USE: It is not only suitable for professional masons, but also for gardening, hanging pictures, binding items and building plant stands, making it an invaluable tool for home and outdoor activities.
Buy on Amazon
Bestseller No. 4
HONGDA Professional Masonry String Lines, 500 Feet #18 Bonded Braided Nylon Mason Line, Durable and Versatile String for Masonry, Construction, Gardening, and DIY Projects, Pink with Black Spots
HONGDA Professional Masonry String Lines, 500 Feet #18 Bonded Braided Nylon Mason Line, Durable and Versatile String for Masonry, Construction, Gardening, and DIY Projects, Pink with Black Spots
  • SUPERIOR DURABILITY: Featuring an additional coating which makes the twine stiffer and not affected by extreme moisture, dryness or mildew. It won’t fray as easily when cut and it’s easier to knot.
  • EASY TO USE: With its bright color, it's easy to see and won't get lost on the job site , allowing you to work more efficiently and get the job done faster.
  • VERSATILE APPLICATIONS: For staking out sites before concreting, landscaping or laying bricks and blocks. Its high visibility makes it ideal for situations where a clear and straight line is essential.
  • ENHANCED STABILITY AND PRECISION: Our #18 Bonded Braided Nylon Mason Line features a tightly braided construction that prevents sagging and unraveling. This provides enhanced stability and precision when laying bricks or blocks, allowing you to achieve straight lines effortlessly and complete your projects faster and more efficiently.
  • EFFICIENT AFTER-SALES - Every twine is backed by superior quality and under strict quality inspection. Our aim is 100% satisfied customers. Do not hesitate to contact us when you are not happy with our mason line
Buy on Amazon
Bestseller No. 5
LURKA Mason Line String,#18 540 Feet Braided Construction Nylon Line with 5 Built-in Levels and Spool Fluorescent String Line for Precision Work, DIY, and Gardening (Fluorescent Orange)
LURKA Mason Line String,#18 540 Feet Braided Construction Nylon Line with 5 Built-in Levels and Spool Fluorescent String Line for Precision Work, DIY, and Gardening (Fluorescent Orange)
  • ■【High Strength and Durability】: Made from high-strength, premium nylon fibers with approximately 168 pounds of tensile strength, capable of withstanding high-pressure demands in construction and gardening. The tight weave enhances the line's strength and prevents knotting or twisting during use.
  • ■【Precision Measurement】: Equipped with 5 built-in levels to help professionals quickly and accurately ensure the levelness of every brick or block, providing precise support for construction projects. This string level line kit is an essential tool on construction sites.
  • ■【Versatile Use】: Suitable not only for professional masons but also for gardening, hanging pictures, bundling items, and building plant supports, making it a valuable tool for home and outdoor activities. LURKA strings provide stable support in various scenarios.
  • ■【Easy to use】: Ideal for use with string line level or for any commercial twine heavy duty outdoor projects; Use as plumb line, or with surveyors plumb bob with string, or with a masonry line holder; Otherwise, our Mason line is designed with a handle, which makes it easy to hold and use, and you can also easily reload the spool at any time
  • ■【Bright colors】: Each braided masonry line roll is fluorescent and easy to see; Perfect outdoor string for use as landscape twine, property line markers, construction twine, or marker string; This string is perfect for use in the garden; Use it as tomato twine string to tie up tomato plants, or for wick watering african violets, or general landscaping twine
Buy on Amazon
Bestseller No. 6
MARSHALLTOWN Masonry Line, Bonded Nylon, Yellow and Black, 500 Foot, #18 Line Size, Masons and Archaeology String Line, Made in USA, Mason Line, Braided Line, Masonry Tools, ML613
MARSHALLTOWN Masonry Line, Bonded Nylon, Yellow and Black, 500 Foot, #18 Line Size, Masons and Archaeology String Line, Made in USA, Mason Line, Braided Line, Masonry Tools, ML613
  • Built for the Trade: durable and reliable Bonded Mason's Line designed for masonry and archaeology projects, the mason string line crews rely on day after day
  • Weather Resistant: resistant to damp conditions for long-lasting performance as a braided line in variable jobsite weather
  • Multiple Styles: coming in a variety of styles, the Bonded Line is braided to make it more durable and reliable; the Braided Mason's Line isn't affected by extreme moisture or dryness, and the Twisted Mason Line is head-set after winding to stabilize
  • Sizes to Suit the Job: available in a variety of colors, line sizes, lengths, and core sizes, one of the most versatile masonry string lines on the market
  • Made in USA: Bonded Mason's Line is Made in the USA with Global Materials, a staple piece alongside the rest of your masonry tools and a dependable string line for block, brick, and stone work
Buy on Amazon
Bestseller No. 7
Orange Mason Line String Line - #18 Braided Nylon String - 1,000 Ft Length - Nylon Twine for Gardening Or Masonry Tools - Perfect Construction String for A String Level, Twine String for Gardening
Orange Mason Line String Line - #18 Braided Nylon String - 1,000 Ft Length - Nylon Twine for Gardening Or Masonry Tools - Perfect Construction String for A String Level, Twine String for Gardening
  • Strong string - This thick string is made of high quality nylon, which is stronger than polypropylene twine. The braided design allows this marking rope to hold up through the harshest conditions!
  • Braided, not twisted - Braided nylon mason line is superior to nylon twisted cord because twisted nylon twine will unravel after being cut. Braided mason line won't fray or unravel when tying knots.
  • Easy to use - Ideal for use with string line level or for any commercial twine heavy duty outdoor projects. Use as plumb line, or with surveyors plumb bob with string, or with a masonry line holder.
  • Garden string - This orange string is perfect for use in the garden. Use it as tomato twine string to tie up tomato plants, or for wick watering african violets, or general landscaping twine.
  • Bright colors - Each braided masonry line roll is fluorescent and easy to see. Perfect outdoor string for use as landscape twine, property line markers, construction twine, or marker string.
Buy on Amazon
Bestseller No. 8
HONGDA Professional Mason Line - #18 Braided Nylon String (328FT) Folding Reloadable Reel for Precision Masonry, Concrete Work & Gardening, High-Vis Fluorescent Yellow
HONGDA Professional Mason Line - #18 Braided Nylon String (328FT) Folding Reloadable Reel for Precision Masonry, Concrete Work & Gardening, High-Vis Fluorescent Yellow
  • SUPERIOR MATERIAL - Made by high strength virgin nylon yarn. The fluorescent dye that we use on this twine has excellent visibility and is ideal in any application where high visibility is desirable, Won't be fade. We offer fluorescent orange, fluorescent yellow mason line
  • UNIQUE DESIGN - We wind the line through a rotating reel, which is similar to the reel on a fishing rod, but our reel has a foldable armrest, which greatly improves the usability and portability of the Mason line
  • DURABILITY - Braided mason's line has excellent durability, Holds up to trowel strikes, Without knot & kinking Down the stretch its durability made it easy to use. The string line is tight, consistent braiding will make a quality, easy-to-use line. Remember, the tighter the braid, the stronger the line.Mason Line String with an approximate tensile strength of 168 pounds
  • MULTIPLE APPLICATIONS - Nylon Mason Line for Outdoors activities & Home use such as used everyday by the professional brick mason, can give you a straight line for accuracy when laying bricks or blocks. Used for gardening to make climbing strings. Hanging picture frames, bundling loose items for storage
  • EFFICIENT AFTER-SALES - Every twine is backed by superior quality and under strict quality inspection. Our aim is 100% satisfied customers. Do not hesitate to contact us when you are not happy with our mason line
Buy on Amazon
Bestseller No. 9
Mason Line with Handle,Twisted 540 FT #18 Braided Nylon Mason String with 5 Built-in Levels and Spool Construction Line,String Level Line Kit for Gardening Or Masonry Tools, Kite Twine String or DIY
Mason Line with Handle,Twisted 540 FT #18 Braided Nylon Mason String with 5 Built-in Levels and Spool Construction Line,String Level Line Kit for Gardening Or Masonry Tools, Kite Twine String or DIY
  • ✔ [Wide Application Braided Mason Line & Marking String & Survey String ] - The #18 Nylon Mason Line is a heavy-duty medium stretch line, this thick line is made of high-quality nylon.Suitable not only for professional masons but also for gardening, hanging pictures, bundling items, and building plant supports, making it a valuable tool for home and outdoor activities. The braided design allows this marking cord to hold up in the toughest conditions!
  • ✌[Premium Material & Durable & Strong string] Mason line can withstand high loads and handle high-tension applications without sagging or deforming easily. Construction strings have low elasticity and will not deform easily, making them more durable.
  • ✔[High precision & clear visibility & Amount Enough - Twisted 540 FT #18 Reloadable Reel with 5 Levels] - This mason line string is designed with a fluorescent orange color scheme, which is still clearly visible in bright outdoor environments. We have also equipped it with 5 built-in levels, which can accurately measure whether the line string is placed horizontally.
  • ✌[Easy to use& Ergonomic Handle & Line Level] -Mason line with handle, perfect for use with string line level or for any commercial twine heavy duty outdoor projects. Use as plumb line, or with surveyors plumb bob with string, or with a mason string line holder. We provide a hand cranked handle similar to a kite stand for mason string. By rotating one end of the handle, the string can be easily released and retracted, improving work efficiency.
  • ✔[Bright Colors & Braided Masonry Line Roll&Garden string ]- The bright fluorescent orange color enhances visibility, making it ideal for outdoor use as property markers or landscaping twine. This orange string is perfect for use in the garden. Use it as tomato twine string to tie up tomato plants, or for wick watering african violets, or general landscaping string.
Buy on Amazon
Bestseller No. 10
250ft #18 Fluorescent Orange Nylon Mason Line - High Visibility, Durable | Masonry, Construction, DIY
250ft #18 Fluorescent Orange Nylon Mason Line - High Visibility, Durable | Masonry, Construction, DIY
  • Quality Nylon Material: The line is designed to withstand regular use and outdoor conditions(130 LB tensile strength), maintaining its structure during different work processes, resistant to moisture, oil, corrosion and weather conditions, providing you long lasting serving time
  • High- Visibility Color: Features a bright color that stands out in different environments, Easily identify the line for accurate positioning in construction and gardening work
  • Braided Design: Tight and consistent weave, the woven mason's line does not easily wear out or come undone. maintaining high tensile strength
  • Easy Handling: The smooth line surface allows for easy unrolling without tangling, Ideal for use with string line level or for any commercial twine heavy duty outdoor projects
  • Multi- Scene Application: Can be used in masonry, construction, gardening, DIY projects and landscaping, meeting the needs of both professionals and home users
Buy on Amazon

Best Masonry String Lines Buying Guide

Before choosing the best masonry string line you should consider following options:

1. Power Source: The first thing you should consider before purchasing a string line is the power source. You can purchase a line that uses electricity or one that uses a battery.

If you’re working inside and there’s an outlet available, then it would make sense to purchase a line that uses electricity. If you’re working outside and won’t have an outlet nearby, then you’ll want to purchase a line that uses a battery.

2. Cordless or Corded: If you’re purchasing a line that uses electricity, then you’ll have the option of purchasing a line that uses a cord or one that doesn’t have a cord.

Typically, if you’re working inside, you’ll want to purchase a line that has a cord. If you’re working outside, you’ll want to purchase a line that doesn’t have a cord.

3. Accuracy: When you’re purchasing a string line, you’ll also want to consider the accuracy of the tool. If you’re an expert, then you probably won’t need a very accurate tool.

However, if you’re a beginner and want an easy way to align your materials, then a more accurate line would be beneficial.

4. Length of Cable: The longer the cable, the easier it will be to use the line. You’ll obviously want a line that has a long cable so that you can reach the area you need to mark, without having to move the line.

5. Length of Line: The longer the line, the easier it will be to see the marks and know where to cut. If you’re working in a large area, then you’ll want a long line.

6. Additional Features: Depending on what type of line you purchase, you may have additional features. Some lines have a laser that helps you align materials.

Others have an attachment that helps you measure the distance between two points. Depending on what you’ll be doing with the line, you may want a different set of features.

7. Cost: The last thing you’ll want to consider when purchasing a line is the cost. Typically, lines that use electricity will cost more.

If you’re working in an area that has an outlet nearby, then you’ll want to purchase a line that uses electricity. If you’re working in an area that doesn’t have an outlet nearby, then you’ll want to purchase a line that uses a battery.

If you’re working in an area that doesn’t have electricity, then you’ll want to purchase a line that uses a battery.

8. Battery Life: Typically, battery lines will have a longer battery life than lines that use electricity. Longer battery life means that you’ll be able to use the line for longer periods of time.

9. Charging Time: Depending on what type of line you purchase, you may need to charge the battery at times. When purchasing a line, you’ll want to consider how long it will take to fully charge the battery.

You don’t want to be in the middle of a project and the battery dies.


What else you should know about masonry string lines

1. What are masonry string lines used for?

Masonry string lines are used to set up a work area for laying brick, block, or stone.

2. How are masonry string lines installed?

String lines for masonry are installed by first attaching the string line to one end of the masonry wall. The string line is then stretched out along the length of the masonry wall and attached to the other end.

3. How are masonry string lines maintained?

Masonry string lines are maintained by keeping them level and taut.

4. How do masonry string lines improve the accuracy of masonry construction?

Masonry string lines help to improve the accuracy of masonry construction by providing a reference point that can be used to align masonry units during construction. By using string lines, masons can ensure that the units are properly aligned and that the finished product will look neat and professional.

5. What are the benefits of using masonry string lines?

There are many benefits to using masonry string lines. They help to ensure that your bricks are level and evenly spaced, which results in a professional-looking finished product. Additionally, string lines help you to avoid wasting time and money on bricks that are not properly aligned.


Conclusion

On the market, there are numerous best masonry string lines. Hopefully, the list of the top ten best masonry string lines will save you time researching and deciding on the best one for you.

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