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Searching for a ladder? Here’s some info to help you find the right one. The rigid ladder is usually the ladder type used for most tasks. Rigid ladders come in many varieties, from the fixed to the roof ladders. The fixed ladder is the most basic, and has no moving parts. Extension ladders are made up of two ladders where one nests in the other for easy storage. Step ladders are always joined by a hinge at the top of its inverted V form. If you need some space to place things like paint cans, you might need a platform ladder, which has a platform at the top. Ladders that have hooks to firmly set them locked on the roof are called roof ladders. Aluminium is the preferred material for ladders, except those used for electrical work, for which fibreglass ladders are used.

Installing Double Glazed Sash Windows in Your Home