Structural plaster - application technology( assistants and tools)
It is clearly shown the application of structural plaster on various videos, the viewing of which can significantly help to understand the technological process.
So, we need the following tools:
- plastering trowel need for mixing mortar and laying it on the falcon,
- falcon duralumin is used for the application of planned, its leveling and smoothing irregularities,
- bucket plaster is used for spraying the solution onto the surface,
- scraper metal needsfor high-quality surface cleaning,
- wooden poluteres( 350 and 800 mm) are used for leveling and final smoothing of the outer layer of the worker pasdorra,
- brush KMA-2 may be needed for wetting and rinsing of contaminated sites,
- trowel is needed for smoothing the covering layer,
- grater for wood and felt will be used for trowelling of the covering layer,
- is a rule bound for quality control of plaster, also used for levelingprimer layer,
- hammer for insulating brick and concrete surfaces,
- boochard is needed to handle structural plaster or insect surfaces,
- plaster knife is usefulA chopping and trimming shingles.
Decorative plastering of walls with a coating with different texture
Let's start with the simplest - we learn to obtain a monochromatic structural surface of a wall. As a rule, decorative plaster is used for this, the structural surface of which differs depending on the grain size of the fraction.
There are two ways to obtain a relief surface.
- Using the properties of the finished material.
For the first option we purchase material with a granular fraction( from 1 to 5 mm).We apply the working mass manually with a stainless steel float. Let's dry the layer and get an invoice surface, the form of which depends entirely on the grain size of the fraction.
characteristics of some of the structural plaster mixes allow you to work the foam or wooden float, which will help to create on the surface of the wall structure of the vertical, diagonal or circular grooves, much like a shell rock.
- Experiments with application technology.
The second option involves obtaining a decorative coating by applying a more homogeneous material to the surface, and the surface texture itself is given due to the use of special tools.
sequence works to create plaster layer
Complete plaster layer is achieved by applying a scratch coat, followed by primer surface and the creation of a final skim layer. For wooden walls, the thickness of the spray should not exceed 9 mm, for stone, brick and concrete - no more than 5 mm. Spray onto the pre-wetted surface by hand-spitting or spreading.
Carry out the subsequent priming, also observe the permissible thickness of the layer, it should not exceed 7 mm for calcareous and calc-gypsum mortars and 5 mm for cement mortars.
The thickness of the last, covering layer, which has been leveled and ground with felt felt, should be 4-7 mm for the decorative structural surface.
evenness of the finished surface of the control rule.