The seal the assembly foam ?

The repaired assembly foam

After the installation of windows, doors, the eternal question arises when joining building panels, namely: a repaired assembly foam ?The answer is simple it can be repaired using a sealant, putty, paint, plaster and other mixes.A more detailed response on the putty foam discussed below.

Secret foam popularity lies in its structure, the fact that the foam is in its structure, the polyol and isocyanate.In addition, developers are added to the composition, a blowing agent, stabilizer and dye.What has sometimes dye vystapaet sort of "spoon tegtya", because when blurring foam white plaster it after a few years, with non-compliance with operating conditions begins to paint plaster.Therefore it is necessary to read carefully before buying a foam composition and choose the foam without the dye.

way to the wrong conditions ekspuatatsii usually related, excessive humidity of the room where the foam is used or vice versa active solar rays.

How plaster mounting foam

So now let's look at how to plaster mounting foam.The process begins with the removal of excess material that is cut away with a knife or a cutter excess foam and then deepen into 5 - 7 mm !.There is no need, because if a large area then it will be too much consumption of plaster, but not less desirable, because otherwise the plaster can be hard to lie down and slowly peel off.

Selection and preparation of putty mixture

second issue that is before us - is what kind of plaster must be selected, but it is solvable problem.It is best to choose a frost resistance of plaster, which will not yield to climatic influences.If you are interested in the name, then we advise you to plaster mark - Rotband.Also note that the mixture to prepare putty is necessary to direct the use of, for 5-10 minutes.Instructions for preparing the solution is always written on the reverse side of the package, but is a classic application of the plaster: a mixture of the water and stir until lumps, if they do occur, you must add a little warm water.

After preparation of plaster, we need to apply the mixture to foam.Once again, that the layer applied must be at least 6 mm.Tk with a thin layer of plaster can simply crack, which can lead to altered work.Before complete drying of the plaster will need to take a fine-grained nazhdachku or grid construction and level the surface.

Video - learn to work with assembly foam

Video - putty joints