How To Shutter A Concrete Roof

How to process of shuttering reinforcement cement concrete work beam roof slab they consist of 5 mm to 12 mm diameter m s.

How to shutter a concrete roof.

Weld props with beam bottom to keep the props in place. Bars bent round the tensile reinforcements and taken into the. Formwork is temporary support given to concrete until it gains strength to withstand its self weight. Exact specifications vary but most concrete roofs are several inches thick.

Shuttering forming soffit of beams girders or other heavily loaded shuttering should be removed in the end. Building roof slab shuttering and reinforcement work. The support system is called as propping. Following quality points should be kept in mind.

But the reason the contractors remove it shortly is because of their need to complete the next sl. As per the is code 21 days is the time required for a concrete slab to achieve it s full strength. Give support to beam bottom with steel props. A solid slab of concrete capping the top of your house.

I did my math and that much roof of solid concrete plus the wire and rebar will weight about 3700 pounds. Work systematically from one end to the other spraying in lines. Formwork shuttering i concrete construction i shuttering system slabs concreting roofing. A concrete roof is exactly what it sounds like.

Shuttering forming soffit of slabs should be removed next. While construction work building roof slab shuttering and reinforcement work should be carefully done. Shuttering forming the vertical faces of walls beams and column sides should be removed first as they bear no load but only retain the concrete. Spacing of props should not exceed 2 5 feet depending on beam span.

Overlap the previous line every time you start a new one. Now fix the inner part of beam side with beam bottom by shutter clip or nut bolt. So since the inside deminsions are right at 6ft by 6ft and i read where concrete weighs about 150 pounds per cu. Then when the concrete is cured take down all the form studs plywood etc.

For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. Weld the beam bottom with column reinforcement.