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Products > Climbing-Equipment > Extension Ladders > 9500-2 Series > 9520-2 20 ft Type IA All Fiberglass Round Rung Extension Ladder > 9520-2

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9520-2 20 ft Type IA All Fiberglass Round Rung Extension Ladder

Performance Overview

SizeStyleApprox. Closed LengthReach HeightLoad CapacityPerformance Rating
20 ftSpecialty10 ft19 ft300 lbs

The 9520-2 All-Fiberglass 16 ft Extension Ladder is ideal in highly-corrosive environments. Where most fiberglass Extension Ladders have aluminum rungs, the 9500-2 series has unique box-beam rails that are connected with a fiberglass pultruded rung. Nylon plugs interlock the entire rung-to-rail connections. Two heavy duty guide brackets are secured to the top of the base section for ease of operation. Thick rubber treads and spur plates provide a solid foundation at the foot. These ladders bear a duty rating of 300 pounds.


  • All Fiberglass rungs and rails ideal for harsh environments
  • Unique box-beam rails are connected with a fiberglass rung
  • Rail and rung are connected with reinforced nylon plugs that interlock the entire system
  • Thick rubber treads and convenient spur plates provide a solid foundation
  • Spring-assisted mechanism has polymer flippers for longer life and a quiet sliding action over the rungs
  • Two heavy duty guide brackets are secured to the top of the base section
  • Protective molded endcaps mounted at the top of the ladder


FeatureSize / Details
Size20 ft
Max. Safe Working Height17 ft
Max. Open Extended Length17 ft
Load Capacity300 lbs
Rung TypeRound
Foot MaterialSlip-resistant pad
Number of Sections2
Base Width19 in outside shoes
CertificationsANSI A14.5 (2007); OSHA
Approx. Closed Length10 ft
Reach Height19 ft
Approx. Shipping Weight Lbs.49
Approx. Cu. Ft. Per Unit10.2
Performance Rating

Package Contents

Part NumberQtyDescription


Rails Dimension3-1/4 in
Flange Dimension1-3/16 in
Rung Dimension1-1/4 in
Fly Width15-1/2 in

Additional 9500-2 Series Models

Model No.SizeMax. Safe Working HeightMax. Open Extended LengthApprox. Closed LengthReach HeightApprox. Shipping Weight Lbs.Buy Online
9516-216 ft13 ft13 ft8 ft16 ft41
9520-220 ft17 ft17 ft10 ft19 ft49
9524-224 ft21 ft21 ft12 ft23 ft56
9528-228 ft25 ft25 ft14 ft27 ft64
9532-232 ft29 ft29 ft16 ft31 ft72

what is the price for the 18 or 20 ft. fiberglass type 1 ext. ladder

Asked by: John
You will have to contact your local distributor. Please go to the following link, to find a distributor in your area: http://www.wernerco.com/us/en/where-to-buy
Answered by: Werner Customer Care
Date published: 2017-04-10

i need 2 new flippers 9524-2

Asked by: randall
Replacement parts can be ordered through the Werner Co Replacement Parts Store. Please visit our website at www.buywerneronline.com to order your desired replacement parts.
Answered by: Werner Customer Care
Date published: 2013-10-22

How much does 28 foot fiberglass extension ladder weigh?

How much does the ladder itself weigh? The last time i asked i was sent a link that would not open.
Asked by: Catv3454
The 9528-2 weighs 64lbs.
Answered by: Werner Customer Care
Date published: 2016-04-15

can this ladder be used at a 45 degree angle if half the ladder is on a roor and b it is secured at the base so it cant slip

Asked by: ashley the painter
Werner Co extension ladders are designed and tested to be used at the proper angle of 75 degrees when the ladders is set up for use.
Answered by: Werner Customer Care
Date published: 2013-10-22

What is the inside width of a Model 9520-1, how wide between the rails?

Asked by: Brad
The width would be 19".
Answered by: Werner Customer Care
Date published: 2014-10-09
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Different types of ladders are designed to keep you safe and productive when climbing or standing. Using the wrong style of ladder or simply ignoring the limitations of climbing equipment can result in a fall or serious injury.
Height is referring to the actual ladder height. Extension ladders should be 7 to 10 feet longer than the highest support or contact point, which may be the wall or roof line. The highest standing level is four rungs down from the top. The highest permitted standing level on a stepladder is two steps down from the top.

Reach height is the maximum reach assuming a 5’6” person with a vertical 12” reach.
Ladders are designed to safely hold up to a specific amount of weight. The Werner Performance System defines five different capacities using a color and star rating system. 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 be less than the load capacity.

Werner offers ladder made from fiberglass and aluminum. Each material has characteristics which make it best for certain applications, or one material may simply fit the personal preferences of the user. For example, if working around electricity users should select fiberglass products due to their non-conductive side rails.