Nylon Mason Line

Laying brick properly is an art form. Everyone loves the look of a finished wall or building made from natural brick, but getting it to look so sharp is not an easy task. One supply that should be in every mason’s toolbox is high quality mason line. SEACO offers premium twisted nylon mason line in a variety of lengths and colors. Place your order today, or reach out to our helpful staff if you have any questions.

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Twisted Mason Line

Premium Grade Twisted Mason Line. Made from 100% high quality Nylon.

Color(s)SizeLengthPackCase/Spool WeightStrengthPart# Type
White#18275ft. tube123#160AIK 510Mason Line-Twisted USA
Fluorescent Green#18275ft. tube123#160AIK 540Mason Line-Twisted USA
Fluorescent Yellow#18275ft. tube123#160AIK 541Mason Line-Twisted USA
Fluorescent Orange#18275ft. tube123#160AIK 542Mason Line-Twisted USA
Fluorescent Pink#18275ft. tube123#160AIK 543Mason Line-Twisted USA
White#18550ft. tube126#160AIK 1000Mason Line-Twisted USA
Fluorescent Green#18550ft. tube126#160AIK1001Mason Line-Twisted USA
Fluorescent Yellow#18550ft. tube126#160AIK1002Mason Line-Twisted USA
Fluorescent Orange#18550ft. tube126#160AIK1003Mason Line-Twisted USA
Fluorescent Pink#18550ft. tube126#160AIK1004Mason Line-Twisted USA
White#181,090 ft. tube1212#160AIK 1012Mason Line-Twisted USA
Fluorescent Green#181,090 ft. tube1212#160AIK1005Mason Line-Twisted USA
Fluorescent Yellow#181,090 ft. tube1212#160AIK1006Mason Line-Twisted USA
Fluorescent Orange#181,090 ft. tube1212#160AIK1007Mason Line-Twisted USA
Fluorescent Pink#181,090 ft. tube1212#160AIK1008Mason Line-Twisted USA

Braided Mason Line

Premium Grade Braided Mason Line. Made from 100% high quality Nylon.

Color(s)SizeLengthPackCase/Spool WeightStrengthPart#
White#18250ft. tube123#160AIK 1014
Fluorescent Green#18250ft. tube123#160AIK 1015
Fluorescent Yellow#18250ft. tube123#160AIK 1016
Fluorescent Orange#18250ft. tube123#160AIK 1017
Fluorescent Pink#18250ft. tube123#160AIK 1018
White#18500ft. tube126#160AIK 1019
Fluorescent Green#18500ft. tube126#160AIK1020
Fluorescent Yellow#18500ft. tube126#160AIK1021
Fluorescent Orange#18500ft. tube126#160AIK1022
Fluorescent Pink#18500ft. tube126#160AIK1023
White#181,000ft. tube1212#160AIK 1024
Fluorescent Green#181,000ft. tube1212#160AIK1025
Fluorescent Yellow#181,000ft. tube1212#160AIK1026
Fluorescent Orange#181,000ft. tube1212#160AIK1027
Fluorescent Pink#181,000ft. tube1212#160AIK1028
Black w/ White#18500ft. tube126#160AIK 901
Black w/Fluorescent Green#18500ft. tube126#160AIK902
Black w/Fluorescent Yellow#18500ft. tube126#160AIK903
Black w/Fluorescent Orange#18500ft. tube126#160AIK904
Black w/Fluorescent Pink#18500ft. tube126#160AIK905

Mason Line Applications

  • Lay a straight course. There is no room in a bricklaying job for straying off-line. With nylon mason line close at hand, you can get everything lined up perfectly before the bricks start to go down. 
  • Set posts. You can use mason line for other construction projects beyond laying brick. For instance, if you are building a deck and need to set posts perfectly in a row, a sturdy twisted mason line can help you place them in just the right spot. 

Benefits of Mason Line

  • Save time. Any mistakes made along the way while trying to lay bricks will only cost you time and money later in the job. Using mason line right from the start can help you avoid significant headaches later on. 
  • Minimal stretch. Our Made in USA 100% nylon mason line has very little stretch, which is so important when doing masonry work. Get a tight straight line that you can rely on.
  • Bright colors. SEACO offers a selection of bright colors, allowing you to pick one that will stand out on your job site and make the job easier. 
  • Simplify the job. You may find that you need to reach for your level less often while laying bricks when you are using mason line on the job. While it might take some time to set up your line initially, the overall job can be completed faster thanks to limiting your use of the level.