Important things to remember when using a moisture barrier?
Now that you have a clear idea of what a moisture barrier is, it's time to review some important information about the product itself.
When you buy a moisture barrier film, you will find that it is made of plastic material. This is because the plastic is water/water resistant, so it's great for making a shield and preventing unwanted moisture. There should be a mosaic structure on the surface of the membrane. It's not just for looks, as it actually plays a very important role in the process. This formation on the top layer of the membrane means that once it is applied, there are air gaps within the membrane, which basically means the water is able to evaporate while leaving the walls unobstructed.
This means one of two things. First, the membrane is very effective if applied correctly, but more importantly, if applied incorrectly, the entire system will not function as it should. Essentially, if the material is torn or damaged in any way, it can make room for moisture. This reduces the effectiveness of the membrane to the point where it may not be in place at all, so be careful when handling this material and, if possible, get a professional to handle this part of the job.
Only British Standard Moisture Barriers will work for you! They require the membrane to be polyethylene and the gauge should be 1200. This is the thickness prescribed by the government to keep moisture out of the property. It's important to follow government regulations, because if you don't, the damage done can be costly in the future.
So the important thing to remember about moisture barriers is that care must be taken when handling your cargo and make sure they are industry approved. Beyond that, the membrane should be able to stop moisture from being a problem for you!







