Wall putty is a material made from cement needed to apply to the different opening and cracks in the walls. This makes the surface uniform and good-looking. When one applies the putty, the wall resists water seepage and becomes fire resistant.
You need putty touch-up or application when you paint or repaint a wall. The nature of the surface of the wall tells you whether you must do work. After you apply the putty, you apply the primer. In addition to preparing the surface, it allows one to apply different colors to the wall.
Constituents of putty
- Plaster of Paris
- Linseed oil
- Mineral thinner
- White lead
- Coloring material
Putty to seal holes
Wall putty finds use in the building industry for sealing or filling joints and surfaces. Choose from the best wall putty brands in India for your building requirements. Painters use this to shut the imperfections on the wall surface before applying the coat of paint. Other uses for the wall putty include creating fire resistance surfaces.
By adding a suitable chemical, we make the putty tumescent. This way they prevent fire and water from escaping through the cracks and holes. When you apply heat, the material swells and thereby seals the holes and cracks tightly.
Other uses of putty
Putty finds its use for fixing the glass panes on the wooden windows. With the arrival of the plastic windows, the use of putty has decreased. You mix linseed oil and ground chalk in the desired proportion to get the glazing used as putty. One can get more strength by adding butyl rubber. People use putty with a water base in woodworking these days since they emit less odor.
Comparison of the two types of putty
You have two types of putty in general use. One is the readymade putty while the other is the putty based on cement. You get the readymade putty in paste form. The cement based putty comes in powder form. You cannot use the readymade putty on exteriors. To use the cement based putty, one must mix it with some water. Readymade putty has the other name acrylic putty.
You start to apply the putty after you have done the sanding of the wall. Remove the dust and apply the wall putty to make the surface even. This gives long life to the paint.