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August 12, 2017 18:06

Stucco molding made ​​of gypsum with their hands

Stucco molding made ​​of gypsum with their hands

In construction, gypsum products are used for a long time.For many decorators of stucco plaster - one of the main elements of the interior.

They do not lose interest in it, even today, when the market is full of variety a wide variety of decorative materials.

Previously, she decorated the palaces and mansions of special importance.

products Manufacture trust only the best masters, each of which had its own secrets and techniques.

But as time passed, and this element is becoming more popular, they began to decorate conventional homes.

Made plaster moldings relatively simple.But if you do not follow the recommendations, some difficulties may arise during the work.

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Particular attention should be paid to each of the stages:

  • Preparation of molds, materials and tools;
  • Preparation of the solution and filling;
  • Grinding;
  • Assembly;
  • painting.

Contents:

  • Getting manufacturing
  • few tips
  • Installation
  • stucco Where to buy and what price?

Getting manufacturing

To start the production of moldings from plaster, you need to prepare all the necessary: ​​

  1. silicone grease to the product separated from the forms;
  2. Plaster (G-4 and above);
  3. Acrylic silicone;
  4. Formulations;
  5. tool for the job.

The first stage production of moldings from plaster with your hands implies preparation form.

Its surface should be thoroughly cleaned from dust.Soft hair brush is applied on top of the silicone grease to the frozen product is easily separated from the surface.

daubed should be especially careful, since the gypsum can weave well with silicone.Extract the product will be extremely difficult.

Any wrong move will become worthless, not only him, but the form itself.

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to plaster moldings with their hands got the desired lookit is necessary to prepare the solution correctly.

can use any gypsum sold in DIY stores, but it is recommended that a mixture of brand G-4 and above for large-sized products.

Gypsum shuts water.To accelerate hardening, filled with warm water.

But for large forms to fill in the necessary cooling water, so how can you not have time to release of goods by air vibrating surface.

In A solution is necessary to add water-based glue (PVA recommended).

He needed to moldings made of plaster with your hands quickly gained strength on the product do not form cracks, it is not shrinking.

To improve the strength you can add a little cement mortar.

Stirring is carried out using a mixer - a special nozzle for a drill.Plaster solution is mixed in a small amount sufficient for one cycle.

Continuing production of gypsum stucco, it is time to fill greased form.The mixture begins to thicken rapidly, so will have to work quickly.

bubbles must be removed from the solution by one of two methods:

  • uniformly distributed with a brush plaster;
  • vibration.

most effective - the second method, but it is necessary to have at hand the appropriate devices.

If we neglect this phase, with time in the remaining cavities will accumulate moisture and break down the product.

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completely filled form, the surface is leveled with a spatula.

If there is a picture before the eyes of the plaster moldings in the interior - it will be possible to compare the result with the desired.

Perhaps a desire to make some of its modifications.

few tips

If mixed solution without additives, the product will have a plain white surface.

Relief can get marble, white stone and very elegant.But in most cases, it requires painting stucco of plaster so that it merged with the interior unit.

to paint stucco, it is recommended to use a paint designed for wall surfaces, such as water-based.

Pre-treated surface of the article in two words primer or varnish.

No less important criterion of quality products - a properly fitted form for plaster stucco.

They can be made of different materials, the most common is silicon.

Since the proposed form of stucco plaster must possess a number of qualities (not to stick to the product, durability), they are made from a special silicone.

He freely sold in the markets and in stores at reasonable prices.

Installation stucco

makes installation of gypsum stucco 2-3 days after casting.The material should have a good freeze.

Before starting the installation of gypsum stucco, the back surface to align.This would require a sheet of sandpaper.

On it lay the product and remove burrs in two or three divided doses.No less important step - preparing the surface.

Stucco should be applied to the flat surface.The surface must be cleaned of dirt and dust, covered with priming emulsion (water and PVA).

applied plaster moldings in the interior to the surface by means of a mixture based on PVA glue.

solution is made as follows: water is added in a percentage of PVA 60/40.Also added to the gypsum brand G-10 to achieve a consistency similar to sour cream.

adhesive must be lubricated both surfaces: from the product and the ceiling or walls.Putting them together, stucco hold for 4-5 minutes, until the adhesive reliably grabs.

stucco large enough to put on the glue.It is further fastened by means of dowel-nails.Holes gently smeared plaster solution.

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use of dowel-nails necessary if mounted façade moldings of plaster.

unacceptable use of adhesives based on PVA, as under the influence of natural aggressions they do not fulfill their properties.The best option - silicone.

finished installation, all the joints carefully smeared using putty.Then you can begin decorating products, such as paint.

Where to buy and what price?

Of course, you can buy molds for plaster moldings, which are sold in the markets, sometimes in DIY stores.

But there is not always possible to find what is required.The best way out - to buy silicone forms, which costs from 400 rubles.per kg.

For those who does not like to get their hands dirty and spend time, offered to buy the plaster moldings.Today, many companies and private craftsmen offer their services.

Today, the price of plaster moldings varies widely:

For flat products - from 300 rubles.per square;

Eaves - from 450 rubles.per meter;

piece goods - negotiated.