The LWP ladder is made of wood and folds in three sections. The lid is insulated and a seal lines the perimeter of the frame.
The LWF is a half-hour fire-rated attic ladder that folds in three sections. A peripheral seal expands under extreme heat, sealing the hatch and fire-free storey.
Attic Stairs: LWP - Wooden ladder with Sealed and Insulated door R=5.9, ANSI Tested, 350 lbs. Load Capacity
Fire Rated Loft Ladders: LWF – Fire Rated Insulated R=9.5, Wooden ladder 43 min by ASTM E119 and 30 min NFPA 288, 300 lbs. Load Capacity