If you’ve hung around wiping streaming windows and mopping up watery windowsills, you’ll understand how frustrating condensation dampness can be. The issue is excess water vapour and it makes itself really easy to area.
A common first-step to dealing with the issue is attempting to decrease moisture levels in the worst-affected rooms. Dehumidifiers are a popular choice, as are portable moisture-absorbing items. However the initial indications of condensation moisture– most significantly streaming windows– become part of a wider issue. Dealing with individual spaces is, sadly, dealing with the symptoms and not the cause.
What Causes Condensation Dampness?
Condensation dampness is brought on by excess humidity. The typical family of four produces around 10 litres of water daily merely by cooking, bathing, washing and drying clothes, and even breathing. All that moisture is soaked up into the air and journeys to the coldest parts of your house where it condenses on cool surfaces like walls, windows and furniture.
Humidity and wet surfaces encourage mould spores to germinate. The tell-tale indication of black mould appearing on walls, often in cold corners and behind large pieces of furniture, is often what drives property owners to look for expert guidance. Appropriately so; black mould looks unattractive and merely reappears after surfaces are cleaned and repainted.
While mopping sills and wiping away mould patches are tiresome, it’s what you can’t see that in fact does one of the most damage. Mould spores are an irritant that intensify asthma signs. Recent evidence suggests that living in a moist environment can in fact cause asthma, and those investing over 16 hours a day at home are most at risk.
A wet, damp environment likewise offers the perfect breeding place for the household allergen. This little blighter, while microscopic and safe enough, produces faeces that take a trip in the air and aggravate the lungs of asthma victims.
Condensation Dampness Keeps Bad Company
If humid air stays caught inside the home, then so do the other primary perpetrators of indoor air contamination: CO2, nitrogen dioxide, formaldehyde, and Volatile Organic Compounds (VOCs), amongst others. These chemicals and gases are produced from burning fuel (using a gas stove, lighting fires or using a wood burner); from cleaning, DIY and charm products; from cooking, smoking, and even from your gas central heater.
A current report published earlier this year by the Royal College of Physicians has exposed some alarming statistics about the impact of indoor air pollution on our health. Indoor air can be as much as 50 times more contaminated than outside air, consisting of approximately 900 potentially unsafe chemicals. This can increase our opportunities of developing severe illness consisting of lung cancer and cardiovascular disease.
Take on the Cause, Not the Symptoms
Condensation moisture ends up being a problem if the house isn’t adequately ventilated– insufficient fresh air is coming in to replace the stagnant, humid air. The problem is even worse in colder weather condition as the material of the home gets cooler and moisture-laden air is drawn to the coldest surface areas. It’s most apparent in homes that aren’t consistently heated or that experience cold spots, but is also a consequence of insulating walls and lofts to enhance energy-efficiency as the humidity is efficiently sealed inside the house.
Extract fans can help eliminate moisture in the instant location, however as they work intermittently and are triggered when humidity levels are at their greatest, they are not powerful sufficient to aerate the entire home and extract the excess water vapour that causes moist.
In order to minimise wetness levels and tidy the indoor air, approximately four air modifications per hour is required. This is a job for whole-house ventilation, which makes sure that a property is aerated throughout, not just in the damp spaces.
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