Wall base termination detail.
Concrete slab roof detail.
For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.
The concrete waffle slab is often used for industrial and commercial buildings while wood and metal waffle slabs are used in many other construction sites.
Wall with self terminating parapro paraflex 531 liquid flashing.
A concrete roof is exactly what it sounds like.
Even though a treated concrete slab is waterproof standing water on a roof terrace should be avoided and so all roof terrace slabs should.
Lightning protection terminal roof mount detail.
Paraguard expansion joint roof to wall with parasolo flashing.
Where to use waffle slab waffle slab details.
Roof area divider curb type.
The blocks come in several sizes but this guide will assume you are using a 16 3 4 inch wide concrete slab.
If your roof is a flat concrete slab and is cracking there are a variety of causes.
The diameter of bar generally used in slabs are.
Heat welded walkway installation.
A waffle slab has a holes underneath giving an appearance of waffles.
Oct 4 2017 flat concrete roof construction details detail drawings.
Step 3 placing the steel joists.
Wall flashing with coated metal edge.
A concrete slab is a structural feature usually of constant thickness that can be used as a floor or a roof.
If a concrete roof is leaking typical repair is to use a combination of synethtic fabric.
Thickness of the slab is decided based on span to depth ratio specified in is456 2000.
As the width of the concrete slab is 16 3 4 inches place the steel joists at this distance.
Because typical concrete is porous it needs to be treated with an additive such as xypex which makes the concrete waterproof.
Sagging from improper construction or inadequate reinforcement would require structural repairs.
A suspended slab or structural slab spans between supports and must be reinforced to resist bending moments calculated from statics based on the magnitude of load and span.
Reinforced concrete slabs are heavier and generate higher seismic forces in an event.
The simplest way to construct a roof terrace is by utilising a concrete slab.
6 mm 8 mm 10 mm 12mm and 16mm.
Such slabs left unconnected to walls caused many deaths in the 2005 quake from school roof collapses.
The steel joists will provide a strong foundation for the flat concrete roofing.
Cracks from concrete shrinkage can typically be patched and sealed.
A solid slab of concrete capping the top of your house.
A slab on ground is supported on the subsoil and is usually reinforced with reinforcing bars or welded wire mesh.
Exact specifications vary but most concrete roofs are several inches thick.
Minimum reinforcement is 0 12 for hysd bars and 0 15 for mild steel bars.
