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Ladders, Platforms and Scaffolding

Whether you're looking for a step stool, extension ladder or scaffolding platforms, take a step in the right direction with products from Grainger. For additional stability and safety when working on uneven surfaces or stairs, a ladder leveler and other ladder accessories can help. With loading capacities up to 1,000 lb. and fitted with locking swivel casters, work platforms can accommodate two workers and be transported to any location. Keep on moving up with a selection of scaffold towers and scaffolding accessories, such as scaffold boards, frames, guardrails and height extension kits for customization.

Choose the Right Ladder for the Job

Step 1: What Material Do You Need?

Fiberglass: Rugged and durable, ideal when working around electricity. Feature nonconductive side rails.

Aluminum: Lightweight and easy to carry. Not for use around electricity.

Step 2: Choose Load Capacity/Duty Rating

Load capacity is the combined weight of user and materials.
Load Capacity Application Duty Rating

200 lbs.
225 lbs.
250 lbs.
300 lbs.
375 lbs.
Light Duty/Household Use
Medium Duty/Commercial Use
Heavy Duty/Industrial Use
Extra Heavy Duty/Professional Use
Special Duty/Professional Use
Type III
Type II
Type I
Type IA
Type IAA

Step 3: Choose the Size/Height

STEP LADDERS EXTENSION LADDERS

MAX. HT. OF DESIRED REACH (FT.)* CHOOSE THIS SIZE (FT.)
HEIGHT TO TOP SUPPORT POINT (FT.) CHOOSE THIS SIZE (FT.)†

7
8
9
10
11
12
14
16
18
20
3
4
5
6
7
8
10
12
14
16
9 MAXIMUM
9 TO 13
13 TO 17
17 TO 21
21 TO 25
25 TO 28
28 TO 31
16
20
24
28
32
36
40
† Reflects section overlap, ladder angle and 3-ft. extintion above roof line.
* Assumes a 5-ft. 6" person with a vertical 12" reach.
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