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WH Series Wood Attic Ladders

>Series Callout
The WH series of wood Heavy Duty Attic Ladders boast a duty rating of 350 pounds. These ladders come fully assembled and ready to install. Full wrap-around door hinge minimizes heat loss. High quality door can be painted or stained. Pull string allows for easy opening and closing. Hinges butt metal to metal to maintain ladder rigidity. Counter-balance mechanism eliminates sag and springiness.

Features

  • Door Included
  • Requires Installation

Performance Overview

SizeStyleRough Opening Width x LengthLoad CapacityPerformance RatingMaterial
8 ft -- 10 ftFolding22-1/2 in x 54 in -- 30-1/2 in x 54 in350 lbsWood

Dimensions

Rail SizeStep WidthGrooved Steps-Actual Lumber SizeRough Opening Width x Length
3/4 in x 4-1/2 in12-3/4 in -- 20-3/4 in3/4 in x 4-1/2 in22-1/2 in x 54 in -- 30-1/2 in x 54 in

Specifications

Model No.SizeFloor to Ceiling Height RangeRough Opening Width x LengthLadder WidthLanding Space RangeSwing ClearanceBuy Online
WH22088 ft7 ft to 8 ft 9 in22-1/2 in x 54 in14-1/4 in4 ft 8 in5 ft 2 in
WH221010 ft8 ft 9 in to 10 ft 3 in22-1/2 in x 54 in14-1/4 in5 ft 4 in6 ft
WH25088 ft7 ft to 8 ft 9 in25 in x 54 in16-3/4 in4 ft 8 in5 ft 2 in
WH251010 ft8 ft 9 in to 10 ft 3 in25 in x 54 in16-3/4 in5 ft 4 in6 ft
WH30088 ft7 ft to 8 ft 9 in30-1/2 in x 54 in22-1/4 in4 ft 8 in5 ft 2 in
WH301010 ft8 ft 9 in to 10 ft 3 in30-1/2 in x 54 in22-1/4 in5 ft 4 in6 ft


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.