Potters Bar Damp Proofing Quote
Do you need a damp proofing specialist in the Potters Bar, EN6 area?
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There are several reasons why we occasionally need the help of a damp-proofing specialist in Potters Bar. These can range from a damp patch on wall plaster; mould growing on walls and ceilings or, a pre house purchase damp survey in EN6 – whatever your needs get in touch for a FREE QUOTE.
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What is Damp Proofing?
Damp proofing in construction is a protective measure applied to the exterior of building foundation walls.
An application of a water-resisting treatment or material to the surface of a concrete or masonry wall to prevent passage or absorption of water-proofing a masonry surface to retard capillary action and water leaks.
One or more coating of a compound that is impervious to water.
A method used to prevent moisture entering the building.
The major source of damp proofing is the rising damp. This allows water to rise up from the ground and into the walls of the building where it can cause water damage. The water along with the salts that are hydroscopic means they attract water. The salt still attracts moisture from the air in to the walls, keeping the walls damp. This damp stays in the walls of a home and mold and fungus will start to grow and can cause health issues. There can be structural damage in the damp walls.
Contact the local Potters Bar damp proof experts – get a free no obligation quote.
GET A FREE QUOTE TODAY FROM Potters Bar, EN6 DAMP PROOFING EXPERTS – SIMPLY COMPLETE THE ATTACHED FORM.
How to get rid from Damp Proofing?
A damp proof course ( DPC ) is a physical barrier inserted into the fabric of a building to stop water passing from one place to another. This can be on a horizontal plane, stopping water rising up from the ground by being sucked up by the dry masonry above, or vertically to stop water passing from the outside of a building, though the masonry, to the inside. DPC’s have taken many forms through the ages and one of the earliest forms was to use a layer of slate in the construction. Slate is still used but the less expensive plastic version is now more widely used.
A horizontal DPC is inserted 6 inches above ground level, and used with a damp proof membrane which stops water the water from rising to any part of the ground floor from ground. It is usually a thick plastic strip inserted into the mortar between two courses of bricks or blocks. It can often be seen as a thin plastic line in the mortar near ground level.
In instances where the DPC has failed, where there is no DPC, or in other cases where the DPC has failed, a chemical DPC can be used in damp proofing. One method of doing this is to drill a hole at regular distances in the masonry course and insert the cream. The cream will then form a barrier that can prevent rising damp. We can use this technique however we have to consult with a professional to look at the property just because rising damp is not the only reason for dampness in a property, and repairing the DPC sometimes may not solve the problem.
Look for signs of penetrating damp problems, an ounce of prevention or finding the cause early will save you a lot of problems. Usually damp problems in walls and masonry are produced by a defect in the building or plumbing where water has been able to leak into your property. A water mark on an internal wall could be a sign of penetrating damp and can give you a incredible suspicion as to where the leak is. Check outside masonry in the same place as the inside wall mark for any obvious problems such as cracks or blockages.
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Inspect your pipes, drains and gutters on your Potters Bar home for blockages and remove the blockage such as leaves, moss etc. and you may notice that your damp problems simply go away, if not get in touch with local damp experts via our handy quote form.
Professional damp proofing contractors in the Potters Bar area.
It is imperative to seek and hire professional property repair specialists who are knowledgeable, trained and skilled in eradicating damp besides renovation and repair works. Such professionals have a strong reputation on their damp proofing services with excellent customer interaction – get a free no obligation quote today.
• Physical Damp proof course installation in Potters Bar, EN6
Believe it or not is possible to retro fit a physical damp proof course. Mortar joints along the walls are cut out with an electric joint saw and a new physical damp proof course is inserted in sections. The wall is then made good around it.
The long term effectiveness should be very good however it is likely to be expensive and externally disruptive because someone is literally cutting through the walls of your Potters Bar home. Imagine the dust!
• Electro osmosis damp proof course in Potters Bar, EN6, England.
A titanium wire is passed around the walls to be treated and at regular intervals this wire is pushed into holes made in the brickwork, then it is earthed and a safe voltage is applied, this stops the dampness from rising up the masonry.
A pretty unusual method which has opinions divided as to its effectiveness.
• Cavity membranes in Potters Bar, England.
Not a damp proof course as such but more an alternative to one. These systems are becoming ever more popular as an effective solution to rising dampness in buildings in the Potters Bar area.
Cavity membranes are high density polypropylene and polyethylene plastic membranes. The rolls of plastic are moulded into a stud formation to give and “egg box” type appearance and for damp proofing purposes they usually have a mesh welded to the surface to provide a base to plaster or dab fix plasterboard onto.
They are described as cavity membranes because the stud profile creates an air gap between the membrane and the wall to which it is applied. Once applied to the wall (usually up to at least 1m) The membrane allows any moisture in the wall to evaporate into the air gap but because it is free to move unhindered it is not pushed to adjacent areas or higher up the wall and the membrane unlike any damp proof course will provide an impermeable separation barrier between the damp wall and the new wall finished which is permanently affective against damp, salts, staining etc. The membranes are attached using special sealed mushroom fixings and despite some concerns the membranes can be easily fixed through retrospectively if required. Plastered finish and dab fixed plasterboard and skim provide the rooms usual aesthetic appearance with the peace of mind that the membrane will prolong their longevity. In my opinion this is a good and cost effective method of treatment which can be used in conjunction with or instead of any of the above.
GET A FREE QUOTE TODAY FROM EN6 DAMP PROOFING EXPERTS – SIMPLY COMPLETE THE ATTACHED FORM.