Precast Concrete Panels
Precast concrete panels are used commonly in building because they are useful in several different applications. They are sometimes used for walls inside a house, or on the outside of it. The most common use for them is in commercial applications, but they are becoming more and more popular with modern home owners and builders. Installing precast concrete panels can be a complicated process that usually requires a licensed contractor. But if you want to install them in your home, the following steps should help you.
Setting up precast concrete panels is a lot like constructing a new building in the sense that it needs several special permits. The local town office will give you all the permits you need for this particular building aspect. The permits usually let you know what the building codes are for all the technical aspects, such as the minimum thickness level for the panels, the height of the gravel base, and who can be allowed to operate a crane.
The precast concrete panels need a gravel base to rest on. This base should be at least twelve inches thick, but you can stray from this if your building codes allow you to without any disadvantage to the structure. The gravel can be placed upon a trenched floor and does not need any concrete footing.
After you build the gravel base, ensure that it is level. Then the crane will be needed to lift the precast concrete panels one by one from the truck and place it at the beginning of the wall. You should place it at one corner of a wall because this gives you a definite starting point. A two by four bracing can be used to support the panel from both sides until the next panel is attached.
Use the crane to immediately set the second panel into place. It should be set at a right angle to the first panel so that you can remove the braces and leave the wall with a sturdy starting point. Get the holes in the panel to line up and then press them together.
The next thing you should do is seal the precast concrete panels with some waterproof sealer which can be spread onto the panels quite easily through the tube it comes in. Smooth it over the surface of the panels using a thin spreader.
Once a few panels have been set and sealed, continue installing the remaining ones in the same way. Make sure you take your time and give them a tightly formed seal.
Most people are aware of what electricians do for a living, or at least we have a vague idea. But did you know that electricians are also required on oil rigs? Needless to say this is a very different job from the type you would do if you were working...