Home » What are the factors responsible for increasing Damp on Internal Walls?

What are the factors responsible for increasing Damp on Internal Walls?

by MGM Construction
Damp Proofing
Try to find the root causes of rising damp across internal walls, and find its potential signs along with its effective solutions to prevent this common house hold issue.

Causes of Rising Damp on Internal Walls

Most of the properties in the United Kingdom have DPC (Damp Proof Course) at the lower level, which prevents the water to rise and hinders damp patches on internal walls. A DPC comprises water-resistant and non-absorbent materials, such as plastic, bitumen, and slate depending on the time when the building was constructed. Damp Proofing is one of the effective solutions of damp issues. You must opt this to prevent any damage to your building. However, with time, DPCs come out, and if your DPC has become old then nothing can prevent the rise of water up to your walls. Incorporating a damp proof course is the viable solution to cure the escalating damp and its effects. This method works in the long run and quite well. A DPC makes a waterproof layer into your house’s wall of five to six inches above the surface of the wall.

How to deal with increasing damp on internal walls in the UK?

Based on statistics, houses in the UK face humongous rain in a year. So, the development of damp inside the walls becomes more pronounced.  Rising damp and penetrating damp can significantly affect your home’s inner walls. Penetrating damp occurs inside the walls when water enters the building via cracks and openings. Moreover, it happens due to structural defect in your property. If you notice any damp patches on your walls going upwards above the ground, then these are the symptoms of rising damp. It becomes more visible by your building’s damaged walls. The rising damp occurs due to the absence of damp proofing Sunderland inside the building. If you live in an apartment above the ground, your property will not be affected by any damp issues.  Sometimes, it can be challenging to spot the damp type by noticing damp on internal walls or broken plaster. Many a time, you can’t identify the primary water source that enters your property. So, you must contact damp specialists to fix and find the reason behind the rising damp.  A construction company can address these issues by implementing proper waterproofing measures, repairing structural defects, improving ventilation systems, and providing effective drainage solutions. Additionally, using moisture-resistant materials and sustainable construction practices can help mitigate dampness in buildings.

What are the Common Symptoms of Rising Damp in your house?

If you worry about escalating damp patches inside your walls, there are symptoms that you can look out for and discover solutions to cure damp walls internally. The signs are:
  • Salt marks or white deposits on walls
  • Damp patches of black colour on walls with a foul smell
  • Crumbled plaster. You will also observe broken wallpaper and paint on the lower side of the walls, when warm moist air flows higher on the walls and condenses on the top
  • Obnoxious smell is a common sign of damp
  • Discolouration and black deposits
  • Weakening of mortar joints
  • Damp wall
  • Broken skirting boards
Damp Proofing is one of the viable solutions for rising damp.

How to Fix Rising Damp Patches on Internal Walls?

Growing damp is one of the serious concerns that requires immediate attention. It can cause structural damage if not treated on time. Moreover, it can damage your flooring plaster and decorative finishes. It leaves obnoxious smell that makes the atmosphere unpleasant.  Damp professionals must be allowed to treat extreme cases of damp in your building. They are the experts to do the job more efficiently and effectively.  Try to correct your drainage system where your building is located. Make sure that the neighboring surface slopes are located farther from your home. Moreover, ensure there is enough room for excessive moisture to get away from the ground. Once damp course installation is done, you can avoid damp patches occurring on internal walls by re-painting walls with mould-resistant paint. These paints craft damp proofing layer for walls that curbs damp condensation and mould growth. If you notice any signs of increasing damp on internal walls, try to remove wallpaper or do plastering of bricks again.  Overcoming damp issues on internal walls using an injection process also works in most of the cases. Connect with damp proofing professionals to conduct a damp survey and discuss all concerns with them.

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