Useful tips for working with construction foam.

To date, polyurethane foam is a very popular building material that is a polyurethane sealant having excellent property and an increase in samozastyvaniya repeatedly. The scope of its application is quite wide, from household to construction, so I want to tell you a few tips on her operation, and I hope that in the future they will be useful to all who read this article.

1. Remember, no matter how expensive and the quality was not foam, she, too, has a shelf life and if it has expired or is about to end, it is better not to buy it, since such a foam loses its properties.

2. Before applying the foam in the work, you need to how to shake it. This should be no less than forty seconds that all the ingredients are well mixed with each other.

3. If you want to zapenit remote place where not crawl, I usually use the transparent hose from the usual dropper. One end of the need to put on the balloon tip, and the other attached to some sort of a stick, which will serve as a handle. so you can zapenivat remote places, even on the ceiling.

4. There are situations when you need to zapenit very narrow gap, but unfortunately the standard tube to spray does not climb. To solve this problem perfectly suitable conventional heat shrink tubing. We put it on a standard, warm up and get a lighter Heat-necked nose.

5. Large holes are usually difficult zapenit the first time, since the pieces of foam and poorly kept fall off under its own weight. To solve this problem it is necessary to apply the foam few times. Is first applied to one layer forward when it dries. Then apply the second and so on until completely zapenim hole.

6. Foam can be used as a good enough glue. For this elementary need to apply it to the surfaces to be glued, pressed them and leave for one hour. The result will be excellent.

7. To accelerate curing of the foam, it is necessary after applying it to sprinkle water from the sprayer.

More tips and tricks in our upcoming articles, but in the meantime do not forget to put Like and subscribe. Thank you for attention.