The Importance of Cavity Wall Closers for New Building Projects
Most people do not pay attention to cavity wall closers because they are not really sure what they are and what their role is in a building project. It is hard to give importance to something that looks like empty space between the walls, but the truth is that wall closers pay a huge part in the insulation of the building. Not only that, but they also play a major part in eliminating rain water and humidity from rooms. We will only be covering a few of the most important advantages wall closers offer, but more cavity closers information can be found online, or skilled contractors can be asked. Most will be able to explain the importance of the cavity, and how thermal bridging leads to thermal loss from the house.
Good contractors should also be able to explain the importance of choosing the right materials for the walls. They can be made from either brick or concrete, but usually the exterior wall is made out of brick while the interior one is made from concrete. The exterior one is made of brick mostly due to aesthetics, and the interior one, made out of concrete, is thicker. The interior wall plays an important part in drawing in humidity and water, which then reaches the cavity to be drained through special holes installed in the bottom of the house.
Yes, the cavity is the empty space between two walls, an exterior one, and an interior one, but there is more to it than that. Not only does the material of the walls play an important part in the insulation of the building, but the filling of the cavity also plays an important part. While it may be left empty, to create a thermal barrier, it may also be filled with insulating material. This does increase the cost of the project, and can decrease floor space in rooms, because a larger cavity will be required, but it also increases thermal efficiency and reduces heating costs. That part interests most people, as heating costs can quickly add up during winter.
Wall closers can be installed to create door and window openings in the frame of the building, and at the same time seal cavities. Most are compatible with all types of building frames, windows and doors, and while most are quite easy to install, a few are not. They provide a rigid frame for doors and windows, and also play an important part in insulation. It is very important to get the best closers possible, as only those provide the tight fit needed to effectively seal the cavity and prevent dampness, condensation and mould. Good closers also have the advantage of being compatible with most window systems available currently on the market, and offer the option of installing the window from either outside or inside. This may not seem important to some, but it will be very important for contractors working at great heights, as being able to install the window from the inside reduces the risk of accidents.
Thermal bridging is something that needs to be avoided at all costs, or the work put into creating the building and insulating it as well as possible will be in vain. This refers to the situation when a conductive component of a building, usually something made out of steel, connects the inside to the outside, bypassing the insulation and transferring heat in the process. Cavity wall closers are just the thing needed to prevent this from happening, as well as what is needed for strong door and window frames, which are condensation free. Nobody likes living in a home with mould on the walls and ceilings, and it is not healthy either, so this is a quick and easy way of making sure this will not happen. More cavity closers information can easily be found online for those who are interested, and it is highly recommended that all of it should be studied before commencing a new building project. The differences made by good wall closers and good insulation are huge, and this will be especially visible during cold winters when the heating bill may be as much as 35 percent cheaper.
Categories: Wall Covering