Poured Concrete Roof Support

Is this safe or do i need additional support.

Poured concrete roof support.

There are several manufacturers of insulating concrete forms in north america that can be used to support monolithically poured cast in place concrete slab systems. Interior support beams can help but the construction works best when concrete walls floor and roof form a solid shell. As the width of the concrete slab is 16 3 4 inches place the steel joists at this distance. The thickness of the concrete ceilings varies according to the weight it has to support but it is usually between 5 6 for residential constructions.

Several of these are shown below. For more information see total shell total protection on page 28 of this issue they can support an enormous amount of weight so concrete roofs can be converted into decks rooftop gardens or even additional parking space. A concrete slab will protect belongs and occupants from hurricanes and tornadoes and is completely fireproof. The bottom of the joists should rest on either a beam or a wall.

If you own a wood frame home for example you re going to need a lot of structural adjustments in order to support a flat concrete roof and the cost might be prohibitive. The steel joists will provide a strong foundation for the flat concrete roofing. For this reason adding a concrete roof onto a wood. The 6 inch thick concrete roof will have 1 2 inch diameter iron rods in it.

Typical insulating roof deck form planks manufactured in north america and designed for cast in place reinforced concrete roof decks. Any infomation will be appreciated. A flat concrete roof is going to weigh a great deal so before you begin to imagine putting one on your home you have to be sure that your house can support it. Taking into consideration the weight of the rebar structure as well as the weight of the concrete building a sturdy form is essential for any project.

Step 5 placing the concrete slabs. Structural concrete work is planned to bear loads or hold weight but transfer the weight to the soil base beneath the structure. Of course a concrete roof requires more support than a typical wooden roof. Concrete weighs a lot and the outside walls have to be capable of supporting the giant slab.

The thickness of concrete is an important factor in load bearing strength but to conserve resources and avoid over building other factors are also taken into consideration.