Constructing a concrete slab for a structural roof is different from that for building a slab on the ground in that attention must concern two important objectives.
How to shutter a concrete roof.
In this article i used only steel shuttering material for making this slab form.
For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.
Apply oil to all shutter faces which will contact with concrete to avoid sticking concrete with form.
Formwork is temporary support given to concrete until it gains strength to withstand its self weight.
A solid slab of concrete capping the top of your house.
You can use any shutter oil for this purpose.
But i found 1 10 mobil diesel mix is better.
Building roof slab shuttering and reinforcement work.
One concern is that the concrete must develop the compressive strength intended by the structural engineer in the design of the roof deck.
Constructing the concrete roof deck.
While construction work building roof slab shuttering and reinforcement work should be carefully done.
Exact specifications vary but most concrete roofs are several inches thick.
Bars bent round the tensile reinforcements and taken into the.
Following quality points should be kept in mind.
It requires more skilled worker.