The Facts About Damp, Mould and Condensation

The reason for moist is often quite obvious in the symptoms that the various kinds of this moist present; however, this is not always the case. Usually moist is recognized due to the”musty” smell, mold or damp stains which look within the home. The most common form within homes in this country is condensation.

Lack of”Breathability” and also a build-up of water vapor within our buildings does not just bring about rot, moist and structural failure, but it is also a significant contributor to sick building syndrome. Additionally, it has been heavily linked to the growth of asthma and allergies in this country.

Rising Damp – In a nutshell, this can be water soaked up from the ground by capillary action and is only a problem when a building doesn’t have Damp Proof Course (D.P.C), quite prevalent in older buildings(pre-1930), or even if the D.P.C was bridged or damaged. Rising damp only rises about 1m above floor level because of the capillary forces.

The way to rising damp – is usually to inject a chemical D.P.C.. This might have to be done to several areas and may sometimes need to be done internally as well as externally.

This type of work conveys varying guarantee periods but usually between 20 – 30 decades. Penetrating Damp – Water penetrating through the walls or roof. This is where water flows into a building by means of a fault like around a chimney stack or chimney. Examples of this may also be missing roof tiles or lack of mortar between brick courses. Additionally, start looking for leaking or missing drainpipes since these can result in water soaking all of the way through the wall. This sort of difficulty can be made evident internally by the look of isolated moist patches. PuroClean

How can I stop penetrating moist? – In some cases, these internal patches will be only rectified by creating proper external repairs, for example, re-pointing. However, if this problem is much more prevalent internally this will result in the greater moisture content in plasterwork, decorative finishes and the home in general. This may then need a more permanent solution. To stop this continuing to be a problem, some form of external weather protection, such as a specialist render resin or system based transparent coating would have to be implemented.

Condensation – Usually more evident in winter, since the construction is cold and since windows are opened less moist air cannot escape. When warm moist air produced by regular household activities hits a cold surface it condenses into water droplets i.e. an outside wall or wall condensation occurs. This problem is”homemade”. Household activities like Cooking, Breathing, Bathing or drying clothes to name a few all really are a significant source of water vapor inside the house. See: Mould Removal & Inspection Services by PuroClean

Preventing condensation

Try not to dry clothes in your property. If that isn’t practical, keep the doorway of this room where clothes are draining shut. Open the windows, as this will allow the moisture out of the clothing to escape and will prevent it from circulating around your property. – Should you use a tumble dryer make sure that it is vented to the outside or use a condensing dryer. – If cooking the kitchen ought to be ventilated. Use an extractor fan for those who have one or open a window. Keep the kitchen door shut. – Cover boiling pans with pan – that will save money on your fuel bills in addition to decreasing moisture.

Heating – Ventilation in the home, if adequate, will allow moisture to escape into the outside. Contemporary living has led to a drop in natural venting. We have recently installed double glazed windows and doors, introduced everyday showers and shut-off open fireplaces. The typical household in the UK can put up to 15 gallons of water to its air on a daily basis!

The simplest and most affordable form of ventilation would be to make a window open whenever possible. In housing built before 1875, they were frequently built with no D.P.C. and hardly any protection from penetrating moist.

– Use a extractor fan in the toilet when you shower or toilet if you have one. – Open windows slightly after bathing to eliminate the moisture. – Use extractor fan in the kitchen open a window when cooking. – If you’ve trickle vents above windows keep them open all the time. – Never block any air vents or air bricks and if you haven’t got some research into having a pair of fitted. – Heat exchange units are also a fantastic way to encourage air flow without causing draughts. These units mechanically draw fresh air in from the outside whilst drawing stale air from the room. This warmer stale air is used to heat the incoming fresh air.

Dehumidifiers – A popular way to condensation and damp issues is really a dehumidifier. These are available in various shapes and sizes which range from small units that will keep a closet or wardrobe dry to large units which are effective at drying out anything from a room to a whole home. Most versions have a level switch that can turn the dehumidifier off and sound an alarm once the tank is full.

Insulation – condensation happens on cold spots, so if you can warm up the chilly spots you can help control condensation. Insulating your loft, outside walls and draught-proofing windows and doors should reduce the amount of cold spots and create your home more economical to heat. Insulated well, they will stay warmer for longer, reducing the risk of water vapor condensation and so reducing the conditions that are perfect for mold growth.

Heating – attempt to avoid having cold areas within the house. It is better to heat the whole house in a lower temperature than it would be to heat one room at a very large temperature. When you get condensation and mould forming, it is often not the area which you’re creating the moisture from e.g. kitchen or toilet but in a room that you don’t often use e.g. spare bedroom. This is probably because this room isn’t typically heated. Try heating all the chambers regularly. Make sure you are using the heating system and its controls efficiently as this will also save you money. Consistent heating will eventually enable warmth to penetrate walls and ceilings which will help to remove the water vapor. During the warmer months always work to maintain the inside temperature at least 5º C higher than the temperature outside.

Candles – Reducing the amount of moisture from your home will cut down the amount of condensation.

Mould – Is a sort of fungi that can grow in a range of areas within the house but only if there’s a moist present. Even though there are many different types of mold all of them thrive on high humidity and when growing gives off particles that could cause allergic reactions. If humidity drops abruptly these particles can maintain their millions and may cause sneezes. Mold growth in buildings has been significantly linked with asthma and other respiratory ailments especially in kids or susceptible adults. Mold spores will only increase in clean water as opposed to the polluted water from rising or penetrating damp.

Mould usually could be eliminated with a diluted solution of bleach, following carefully the company’s security guidance. Always test a tiny discreet area first before applying it to the whole area. After applying to the affected surface leave it for about 20 minutes then soda with water. – In more severe instances, to kill and remove mould, wipe down walls and window frames with a fungicidal wash. Follow the manufacturer’s instructions carefully. – Dry wash any clothes or influenced material and shampoo any carpeting. Disturbing mold spores by vacuuming or cleaning may raise the risk of respiratory problems. – Mould eradications kits supply the very best approach to completely remove mould. Kits are available through our offices. – After treatment, re-decorate with a good grade fungicidal paint to help prevent recurrence.