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Why Rising Damp Happens in Buildings?

Something which is referred to as the raised dampness; which can be viewed as a common issue caused by the penetration of water into structures like the floor and wall of a building through the ground and this is most conspicuous in the old structures. Here are some common reasons:

• Capillary rise: Capillary rise is a process of water rising at the ground level and its uptake through the porous structural members such as brick stones, mortar, etc.
  


• Drainage issue: Inadequate drainage systems around the building can lead to water pooling near the foundation. This excess water can then be absorbed by walls, leading to rising dampness.
  


• Leaking Pipes: Broken or leaking pipes, especially those embedded within walls or under floors, can introduce extra moisture into the structure, exacerbating rising damp.
  


• Faulty Damp-Proof Course (DPC): The damp-proof course is a layer built into the structure to prevent moisture rising. If this layer is damaged, deteriorated, or improperly installed, it can fail, allowing moisture to rise into the walls.
  



What Is The Best Solution For Rising Damp?




Waterproofing experts can control or prevent rising dampness. Whether the building is new or in the existing buildings, the damp-proofing requires putting DPC in place or repairing the damp proof courses (DPC). Bathroom waterproofing is also essential in areas prone to moisture. Various approaches can be employed, contingent on the gravity of the issue, the age of the structure, and the style of construction. Caulking waterproofing can help seal joints to further prevent moisture. Here are the best solutions:



• Injection of chemical damp-proof course: Chemical DPC injection is among the most popular and successful treatments for rising dampness. This entails perforating the impacted walls with tiny holes and injecting the wall with a liquid or cream that has been carefully made to repel water. Water cannot rise through capillary action because of the barrier that the chemical forms. This approach is rapid, non-invasive, and appropriate for the majority of buildings. It is also an affordable option for many homeowners.
• Physical damp-proof membrane: The use of a PDM – a physical damp-proof membrane could be the most effective solution for buildings that are excavated and are under massive reconstruction. This involves a process of adding a special layer of plastic called the ‘Waterproof Membrane’ in the walls whose duty it is to act as a barrier to moisture. It also offers a long-term solution despite it being a slightly expensive and time-consuming approach.
• Electro-osmotic damp proofing: The electro-osmotic system is another contemporary remedy for rising damp. Small anodes are inserted into the wall and connected to a low electrical current using this approach. Water molecules cannot rise through the walls because of the current's downward repulsive force. When it comes to properties where chemical DPC injection is not practical, this method works especially well.
• Improved drainage and ventilation: In particular, while it is relatively simple to install a DPC, improving the building’s ventilation and drainage can be done alongside this process. The process of lowering soil levels around the house; the proper disposition of the exterior drainage system; and introducing more air into the building contain the elements that will help avoid the reoccurrence of rising dampness.





Benefits Of Rising Damp Waterproofing




Assessing, locating, and resolving dampness in a home is known as "damp proofing." A face-to-face consultation is usually the first step. A professional waterproofer will identify the type of moisture and its source. The main benefits of getting your home damp-proofed are discussed below.



• Prevent illnesses: Eliminating health risks associated with living in a damp environment is arguably the biggest benefit of damp-proofing your house. The last thing you want to encounter is mould in your home because mould and mildew are friends with moisture. If left exposed to moisture and mould, the occupants can suffer from headaches, asthma, coughing, and irritation of the throat and the eyes among others. As earlier highlighted, damp-proofing walls will rid the above-mentioned potential health risks, securing your and your family's health.
• Enhance the appeal of your house: Damp-proofing your property will not only prevent or eliminate unwanted odours but also enhance its overall appeal. Your walls will no longer contain mould spores or dark areas of moisture; instead, you'll have a smooth, clean surface ready for decoration. Completely damp-proofing your home is the best course of action before squandering time and money on things that try to hide damp areas.
• Prevent Structural problems in your building: Structural damage to your property is a more significant problem that can result from wetness. You must want to prevent bad damp conditions since they can seriously harm the structural timbers in your building. A fungus that makes wood damp causes wet rot. Wet rot is not nearly as dangerous as dry rot, which can spread through walls into nearby houses and affect any part of your property. The fungus that causes dry rot targets and consumes the wood's constituent fibres, which give the wood its strength and rigidity. Damp-proofing your home will help to prevent both wet rot and dry rot.
• Avoid unpleasant smell: A musty, dank stench may permeate your home if untreated mould grows as a result of moisture. It is not something you want to happen to you or your visitors; the stench of mould and dampness in your home may get strong and overpowering. Fortunately, you ought to be able to eliminate the odour quickly if a professional applies the appropriate damp treatment.
• Avoid decreasing the value of your property: Damp patches will remain a persistent problem in your house if they are not appropriately and professionally addressed. This is especially true if you decide to paint over the affected areas. Recurrent wet areas could be a concern for you if you plan to sell your house soon or in the future. By adding a damp-proof layer, you can make sure that your house is in the best possible shape and will attract the most potential buyers.