Laurie Baker Filler Slab Roof

The author gautam bhatia tries to frame most of the works of baker in this book although it was a tough job.
Laurie baker filler slab roof. Filler slabs filler slabs employ by replacing unproductive concrete by a filler material which reduces the weight of the slab and also the cost by reducing the amount of concrete used. Due to the reduction of concrete volume the overall cost of slab is lower than solid slab even after considering additional cost of. Section 2 1 laurie baker. Thus the filler slab as the roof has the following advantages.
No material embodied energy mj conventional roof filler slab roof quantity consumed total embodied energy mj quantity consumed total embodied energy mj 1 concrete cement kg 5 85 8453 49452 6847 40055 coarse aggregate m3 108 19 15 2068 15 51 1675 fine aggregate m3 87 5 10 837 7 76 679 2 reinforcing steel kg 42 564 23689 349 58. Laurie baker known as gandhi of architecture worked on cost effective construction techniques by utilizing locally available materials without compromising on the durability and strength of the structure. 2006 preeti goel sanghi. Life works writing this book is the most the important and complete publication on laurie baker yet.
One way to make a boring and expensive concrete slab sexy lighter and cheaper is to use a filler slab. Without compromising strength of the slab. In 1990 the government of india awarded him. Advantages of using filler slab roof.
A filler slab is where we replace a portion of concrete in the tension zone of the slab with inexpensive lightweight filler materials such as clay roof mangalore tiles bricks earthen pots coconut shells glass bottles or any other creative material you can think of. Filler slab is alternate slab construction technology where part of concrete in bottom of slab is replaced by filler material. You use far lesser concrete and steel when you use filler material such as bricks tiles mud blocks or broken cement blocks on the roof. The filler slab technology was first introduced by eminent architect laurie baker in india and supported by hudco.
Laurie baker desigm ideas. Also since the weight of the slab is reduced lesser steel is required for reinforcement further reducing the cost. Filler slab is suggested as an alternative rcc roof. Filler slabs also reduce the weight on.
Instead of building a full concrete roof you can use filler slabs that could reduce up to 40 per cent of the overall cost of your roof. Upper part of the slab is subjected to compressive forces and the lower part.