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  1. LadderGeek
    https://laddergeek.com/what-do-ladder-grades-mean

    Ladder Grades: Understanding the Different Types and …

    • Learn about the different types of ladder grades or ratings, such as 1A, 1, 2, and 3, and how they indicate the weight carrying capacity and the purpose of the ladder. Find out the differences between ANSI a… See more

    What Are The Grades of Ladder and CSA Ladder Grades

    CSA means the Canadian Standards Association and they have a set of standards or safety guidelines and the standard Z11 through 12 graded ladders into differe… See more

    LadderGeek
    What Is The Difference Between A Grade 1 and Grade 2 Ladder?

    Under the CSA rating, Grade 1 ladders are heavy-duty ladders that can be used for industrial and construction purposes. They typically weigh between 250 pounds to 375 pounds. Gr… See more

    LadderGeek
    What Is A Class 3 Ladder?

    Class 3 ladders are the Grade 3 or the Type 3 ladders explained in the table above. They are light-duty ladders that should only be used in households. They typically ca… See more

    LadderGeek
    Conclusion

    Grades and Types are put in place for our safety and we must do well to carry out due diligence before climbing a ladder. Also, carry out a ladder inspection before and after usag… See more

    LadderGeek
    What is a duty rating on a Werner Ladder?
    Werner ladders come in five different Duty Ratings, identified by their Grade and Type. The Duty Rating is defined as the maximum safe load capacity of the ladder. A person's fully clothed weight plus the weight of any tools and materials that are carried onto the ladder must not exceed the Duty Rating.
    wernerparts.com
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    Table of Contents
    What Are The Grades of Ladder and CSA Ladder Grades
    What Is The Difference Between A Grade 1 and Grade 2 Ladder?
    What Is A Class 3 Ladder?
    Conclusion
    What is a duty rating on a Werner Ladder?
     
  1. American Ladder Institute
    https://www.americanladderinstitute.org/page/Ladders101

    Ladders 101 - American Ladder Institute

  2. Construction Fasteners and Tools
    https://cf-t.com/blog/choosing-the-right-ladd…

    The Definitive Guide For Different Ladder Types and …

    Feb 27, 2020 · Take a look at the following ladder types, grades and materials to find a solution that will work for your needs. Table of Contents. What Are Ladders Made Of? What Are Ladder Ratings and Why Do They Matter? Before you …

  3. The Home Depot
    https://www.homedepot.com/c/ab/ladd…

    Ladder Buying Guide - The Home Depot

    The ladder duty rating is separated into types that indicate the weight limit of each ladder and its appropriate usage. For example, you wouldn't use a Type 3 ladder for a job that requires a Type 1AA ladder.

  4. Ladder Safety Rails
    https://laddersafetyrails.com/blogs/blog/the...

    What are Different Ladder Types and Grades? Let's Find Out

  5. Wernerparts.com
    https://www.wernerparts.com/how-to-ch…

    How to Choose the Right Ladder - Wernerparts.com

    Learn about the different Duty Ratings, Grades, and Types of ladders, and how to select the right size and style for your needs. Compare the features and benefits of fiberglass and aluminum stepladders and extension ladders.

  6. Remodel or Move
    https://www.remodelormove.com/what-is-the...

    What is the difference between Type 1 and 1A ladders? - Remodel …

  7. Consumer Reports
    https://www.consumerreports.org/hom…

    Best Ladder Buying Guide - Consumer Reports

    May 3, 2016 · Learn how to choose the right ladder for your home projects, based on type, size, weight rating, and safety features. Consumer Reports recommends Type IA ladders with a maximum weight rating of 300 pounds for home use.

  8. American Ladder Institute
    https://www.americanladderinstitute.org/?page=ChoosingaLadder

    Choosing the Right Ladder - American Ladder Institute

  9. The Home Depot
    https://www.homedepot.com/b/Building-Materials...

    Type 1A - 300 lbs. - Step Ladders - The Home Depot

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