Class 1 is suitable for Industrial jobs, with a maximum static vertical load of 175kg, making them the most heavy duty products under BS2037 standard. We also offer Class 1 Ladders in a range of materials. Our most popular and common material is industrial aluminium. This provides a strong, sturdy structure to a ladder that gives the upmost support to its user. As well as the aluminium, the majority of our ladders also offer solid rubber feet at both ends of the ladders to avoid any slipping and to provide the user with 100% stability and grip.