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How to Prevent or Repair Cupping in a Solid Wood Floor

Sometimes, accidents in the home do happen. In a household with small children or pets, it is not always possible to prevent them. If you spill a large amount of water on a solid wood floor (due to a leak or flooding), even the strongest of materials can develop cupping. The term ‘cupping’ – sometimes called dishing – refers to a defect, whereby the boards rise at the edges.

This causes the hardwood to become uneven and bumpy. The good news though is that cupping is easy to avoid and it can be repaired, if necessary. The best way to prevent it is, of course, to put measures in place to stop excess moisture damaging the wood. If you have a solid wood floor in Weybridge, this is the right way to keep it looking fantastic for a long time.

This guide to preventing or repairing cupping in a solid wood floor will help you extend the life of your hardwood.

Common Causes of Cupping

There are a number of reasons why a solid wood floor in Weybridge might start to curl at the edges and they all involve excess moisture, in one way or another. In some cases, the flooring was originally laid on an overly moist sub-floor. This can be a costly problem, because the boards usually need to be lifted up and away from the lower surface, so that it can be dried.

Fortunately, prevention is simple for this one. If you hire the help of an expert supplier and installer – a company that you can trust – if the ground is too wet, the wood simply won’t be laid over the top until it is completely ready. A moisture reading may be taken to gauge the severity of the problem and the nature of the solution.

In other cases, a leak or flooding has caused damage to the wood and forced the boards to curl. For homeowners, this can be a really distressing thing to have to deal with, but it doesn’t always mean that a floor is ruined. If you took the time and effort to invest in high quality solid wood flooring, in the first place, you should find that it’s pretty tough and hard wearing.

Responding to Cupping in Floors

The key to determining whether or not your flood can be saved is finding out how much of the fixing has been affected. If more than 40% of the floor has come loose from the sub-floor, it will be extremely difficult (perhaps impossible) to repair it. This is common after very severe flooding and water damage.

If you’re confident that only a small proportion of the fixing is vulnerable, the first step is to bring the humidity in the room back to a healthy level. For a floor, this level is anywhere between 45-60% RH. If you’re not sure how to measure the humidity in your home, it is best to consult an expert installation or repair team.

If the humidity is too high, as is usually the case after water damage or flooding, use a standard dehumidifier to restore it to the right level. This is absolutely crucial, because if you make any changes to the wood itself, before the humidity is restored, you risk having the edges of the floor sink lower than the middle. Once the room is stable, you can sand and refinish the floor if you feel it is necessary.

Knowing When to Ask for Help

If you have a solid wood floor in Weybridge and it develops problems, as a result of an unexpected accident or mishap, you are advised to seek the help of a specialist. The first place to start is with the supplier who helped you buy and install the floor. If they sold it to you, it makes sense to assume that they know quite a lot about its composition.

It is important to realise that high quality wood floors are actually very tough and durable. They are highly resistant to scratches and marks, but they can be weak when it comes to water. With the right care, however, even water damaged floors can be brought back to life. So, don’t despair if you spot cupping in your wood; go out and get an expert opinion.

To speak to our experts why not call 020 8390 2020 or contact us via email.  Alternatively you could pop in and visit your nearest Wood Floor Surbiton store and see our range first hand.

Posted by robunity on May 24, 2016

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