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CAT CLASS: HQ-10840

20-26 ft Extension Ladder

The 20-26 ft extension ladder is sized for two-and-a-half-storey structures, including commercial soffits, taller residential roofs, and upper-floor maintenance tasks. This size band bridges mid-height residential work and lower commercial facade access. It sits between the 16-20 ft band for standard two-storey structures and the 26-32 ft band for three-storey or taller applications.

288
Models
6
Brands
Extension Ladder

Cat classes

Pick a size class — capacity and reach differ across the range.

Key specifications

SpecificationTypical rangeWhat it means
Max height20–25 ft (6.1–7.6 m)Maximum extended working height; safe reach adds approximately 3–4 ft when positioned correctly.
Load capacity496–827 lb (225–375 kg)Rated capacity including operator, tools, and materials; Type I and Type IA ratings common in this band.
BrandsLouisville Ladder, Werner, MetaltechMajor manufacturers offering models in this size class with fiberglass and aluminum construction.

How to choose

The 20-26 ft band suits two-and-a-half-storey buildings, tall residential structures, and commercial work requiring access to soffits, upper-floor windows, or low commercial rooflines. When work involves standard two-storey homes or eaves below 18 ft, the 16-20 ft Extension Ladder offers easier handling and setup. For three-storey structures, commercial facades above 24 ft, or work requiring extended reach beyond 28 ft, the 26-32 ft Extension Ladder is the appropriate choice. Setup angle, ground conditions, and tie-off requirements become more critical as extension ladders move into this height range.

What this size handles

  • Commercial soffit and fascia repair on single-storey retail with tall parapets
  • Gutter cleaning and roof access on two-and-a-half-storey residential structures
  • Upper-floor window service and cladding inspection on taller homes
  • Exterior lighting installation on commercial buildings with 20–24 ft mounting heights
  • Painting and maintenance on three-storey townhome upper sections
  • HVAC service access to rooftop units on low commercial buildings

Safety & operation

  • Setup angle of 75.5 degrees (1:4 ratio) becomes more critical as ladder height increases; angle indicators or markings assist proper positioning
  • Tie-off at top required for extended work periods; stabilizer bars and standoffs recommended for wall and eave contact
  • Two-person setup standard in this size class due to weight and height during extension; communication essential during raising and lowering
  • Ground conditions and base stability more critical than shorter ladders; levelers or footing plates necessary on uneven surfaces

Transport & logistics

  • Typically transported in bed of three-quarter-ton or larger pickup truck; may extend beyond tailgate requiring red flag
  • Ladder racks or roof-mounted carriers common for crew-cab trucks and service vans; secure tie-down at multiple points required
  • Heavier fiberglass models in this range require two-person loading and unloading

Power & supply

  • No power or fuel required for operation
  • Work performed from this ladder height may require corded tools with appropriate extension cord length and GFCI protection
  • Battery-powered tools reduce cord management complexity at elevated working positions

Frequently asked

What working height does a 24 ft extension ladder actually provide?
A 24 ft extended ladder provides approximately 21 ft of safe standing height (top rungs are not for standing), with effective working reach of 24–25 ft when accounting for the operator's arm extension and proper positioning on the ladder.
How does fiberglass compare to aluminum in this size range?
Fiberglass models offer electrical non-conductivity and greater rigidity but weigh 30–50% more than equivalent aluminum ladders, affecting transport and setup. Aluminum provides lighter handling for frequent repositioning, while fiberglass is preferred near electrical service equipment or overhead lines.
When is a 20-26 ft extension ladder too short for three-storey work?
Standard three-storey structures (30+ ft eave height) exceed the safe working range of this band. The 26-32 ft or 32+ ft size classes are required when gutter lines, roof edges, or work surfaces are above 24 ft from grade.

Compare popular models

Find by spec →

Normalised to the same units. A dash means the figure was not published.

ModelMax heightLoad capacity
Louisville Ladder AE1228HD 25 ft (7.6 m)827 lb (375 kg)
Louisville Ladder AE2224 21 ft (6.4 m)661 lb (300 kg)
Louisville Ladder AE2228 25 ft (7.6 m)661 lb (300 kg)
Louisville Ladder AE3224 21 ft (6.4 m)551 lb (250 kg)
Louisville Ladder AE3228 25 ft (7.6 m)551 lb (250 kg)
Louisville Ladder AE4224PG 21 ft (6.4 m)496 lb (225 kg)

Related equipment

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Sources

Every specification is verified against the manufacturer's published data, with the source linked for reference.

20-26 ft Extension Ladder

29 models · Every spec cited to source

Louisville Ladder P21420
Louisville Ladder P21420
Louisville Ladder · Equipment
20 ft (6.1 m)
1,102 lb (500 kg)
Louisville Ladder P22420
Louisville Ladder P22420
Louisville Ladder · Equipment
20 ft (6.1 m)
1,102 lb (500 kg)
Louisville Ladder P32420
Louisville Ladder P32420
Louisville Ladder · Equipment
20 ft (6.1 m)
1,653 lb (750 kg)
Werner D1120-2
Werner · Equipment
20 ft (6.1 m)
Werner D6220-1
Werner · Equipment
20 ft (6.1 m)
Werner D6220-2
Werner · Equipment
20 ft (6.1 m)
Werner T7420
Werner · Equipment
20 ft (6.1 m)
Louisville Ladder DXL2120-28
Louisville Ladder DXL2120-28
Louisville Ladder · Equipment
20.8 ft (6.3 m)
551 lb (250 kg)
Louisville Ladder DXL3020-28PT
Louisville Ladder DXL3020-28PT
Louisville Ladder · Equipment
20.8 ft (6.3 m)
661 lb (300 kg)
Louisville Ladder DXL3420-28PG
Louisville Ladder DXL3420-28PG
Louisville Ladder · Equipment
20.8 ft (6.3 m)
827 lb (375 kg)
Louisville Ladder AE4224PG
Louisville Ladder AE4224PG
Louisville Ladder · Equipment
21 ft (6.4 m)
496 lb (225 kg)
Louisville Ladder AE2224
Louisville Ladder AE2224
Louisville Ladder · Equipment
21 ft (6.4 m)
661 lb (300 kg)
Louisville Ladder AE3224
Louisville Ladder AE3224
Louisville Ladder · Equipment
21 ft (6.4 m)
551 lb (250 kg)
Werner D6220-3
Werner · Equipment
23 ft (7.0 m)
Louisville Ladder P21424
Louisville Ladder P21424
Louisville Ladder · Equipment
24 ft (7.3 m)
1,102 lb (500 kg)
Louisville Ladder P22424
Louisville Ladder P22424
Louisville Ladder · Equipment
24 ft (7.3 m)
1,102 lb (500 kg)
Louisville Ladder P32024
Louisville Ladder P32024
Louisville Ladder · Equipment
24 ft (7.3 m)
1,653 lb (750 kg)
Louisville Ladder P32424
Louisville Ladder P32424
Louisville Ladder · Equipment
24 ft (7.3 m)
1,653 lb (750 kg)
Louisville Ladder P32824
Louisville Ladder P32824
Louisville Ladder · Equipment
24 ft (7.3 m)
1,653 lb (750 kg)
Metaltech 24ft BuildMan Aluminum Extension Ladder 300 lb
Metaltech · Extension Ladder
24 ft (7.3 m)
Werner D1124-2
Werner · Equipment
24 ft (7.3 m)
Werner D6224-2
Werner · Equipment
24 ft (7.3 m)
Louisville Ladder DXL2120-32
Louisville Ladder DXL2120-32
Louisville Ladder · Equipment
24.7 ft (7.5 m)
551 lb (250 kg)
Louisville Ladder DXL3020-32PT
Louisville Ladder DXL3020-32PT
Louisville Ladder · Equipment
24.7 ft (7.5 m)
661 lb (300 kg)
Louisville Ladder DXL3420-32PG
Louisville Ladder DXL3420-32PG
Louisville Ladder · Equipment
24.7 ft (7.5 m)
827 lb (375 kg)
Louisville Ladder AE4228PG
Louisville Ladder AE4228PG
Louisville Ladder · Equipment
25 ft (7.6 m)
496 lb (225 kg)
Louisville Ladder AE2228
Louisville Ladder AE2228
Louisville Ladder · Equipment
25 ft (7.6 m)
661 lb (300 kg)
Louisville Ladder AE3228
Louisville Ladder AE3228
Louisville Ladder · Equipment
25 ft (7.6 m)
551 lb (250 kg)
Louisville Ladder AE1228HD
Louisville Ladder AE1228HD
Louisville Ladder · Equipment
25 ft (7.6 m)
827 lb (375 kg)