LFC Channel Roof

Basics

• A ferrocement is a thin wall of reinforced cement, where layers of continuous mesh are covered on both sides with mortar
• Ferrocement elements are durable, versatile, light and waterproof
• A ferrocement channel (FC) is a longitudinal element of a curved section (often semi-cylindrical). It is precast using moulds
• A ferrocement channel uses less cement and steel while having the same strength as the same RCC
• FC are used for floors or roofs, but are bad thermal insulators
• A major cost reduction is achieved compared to RCC
• A simple and cheap manufacturing set up is needed but the areas for prefabricating and curing need to be quite large
• It is easy to acquire the skill and easy to manufacture
• A constant quality control is needed during the manufacturing process and a proper curing is needed for one month
• If the channels are not manufactured on site,transportation has to be organized while taking care against damage
• Ferrocement channels are lifted into place and can immediately be joined together in order to provide a shelter
• No need of scaffoldings, shuttering, concrete mixer or vibrator

See Also

• Roof
• Ferrocement

Useful Links

• A document detailing LFCs and how to manufacture them