Saturday, May 4, 2019

By Patrick Evans


Earthquakes bring along significant risks to most buildings primarily prefabricated homes. People owning such houses should consider bracing their houses to make them strong enough to withstand such situations. There are a lot of considerations that one can make to achieve such expectations. The following are options for earthquake bracing for manufactured homes to ponder on.

Rely on shear walls. Shear walls are vertical structures installed between walls to create enough strength that can stand seismic movements. The walls are either placed as flagged sections or as planes. You can put them up at the center of a wall to cut down on your expenses. Such an approach is quite rare, but it is ideal for someone with a limited budget and a place with low seismic rates.

Use the sill plates. Sill plates commonly referred to as the sill structures placed at the horizontal where they attach the vertical building structures. These structures are often made out of lumber but can use a different material. They work as isolation to the base which works better in mobile homes. You can have them made from the factory if you prefer to buy a custom house.

Use the braced framing. Braced frames are not far too different from the trusses or shear walls. They all protect a building from lateral movements just like the other types. Most constructors prefer installing the braces in a diagonal form to create additional strength to the existing framing. You can decide to have them installed straight from the factory or have them retrofitted from your home.

Rely on the base isolation method. The base isolation method prevents building structures from decoupling by separating the superstructure from the substructure. This procedure consists of isolation units and isolation components. The isolation units are the essential elements which provide a decoupling effect to a building. The isolation component is the connections between the units which have no decoupling impact on their own.

Use the pier structure. Most mobile homes rely on the pier structure. It offers protection from an earthquake by creating a separation of the house with the earth surface. The pier structure has components that hold the house to avoid free movement during an earthquake. The piers have a footing attached to the ground which offers extra support to the docks.

Consider using the rigid framing method. The rigid framing process works similarly with the braced structures, but their connection differs in a way. For the rigid frames, the connecting frames are usually stiff compared with the main house structures to make them strong enough. Their installation assumes that the beam moves freely and there is no change of weight when one includes the frames onto the main structure.

Homeowners who have to consider these methods should look for several that are cost effective. You can rely on one or two bracing way depending on the availability of professional input and enough capital as well. Look for an authorized builder who is familiar with these aspects in consultation and installation of the structures of your choice.




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