In connection with the irrepressible rise in prices for heating, every developer is committed to find and subsequently adopt technology solutions that contribute to maximum heat retention in buildings and structures.Currently, the most effective means of external insulation technology is recognized as the "wet facade", using which you can get a significant result at a relatively low cost.After analyzing this, builders and contractors have come to the conclusion that wet facades with simplified design, worthy of fulfilling their functional purpose - external thermal protection of buildings.
- technology warming "wet facade": the main advantages
- Species thermal insulation system, depending on the insulation
- Cerezyme wet facade: products to create a perfect insulation
- Installation of "wet facade": preparations
- Installation groundprofile and fixing insulation boards: features
- Additional reinforcement plates and reinforcing layer device
- Drawing decorative layer
technology warming "wet facade": the main advantages
system "wet facade" contributes not only to save money on heating and wall buildingbut also improves the performance of residential buildings in the conditions of the Russian climate unstable.
use technology Wet facade - the ideal way to solve all the problems that have arisen with the advent of cold weather and lower heating costs by almost a third.The undeniable effectiveness of this method is confirmed by a number of its advantages, among which are:
- Sustainable increase in thermal insulation characteristics of the building, as well as getting rid of "cold bridges";
- major upgrade of the facade while maintaining its old architectural forms;
- low weight without changing the bearing capacity of the residential facilities;
- Trouble-free adaptability insulation boards to the existing architectural features of the building.
Types of thermal insulation systems, depending on the insulation
Before answering the question: "How to make a wet facade", it is necessary to clarify that the system of external insulation is classified according to the types of heaters used for wetfacade insulation.The most common material for the insulation layer is polystyrene.The system, based on the practice of using polystyrene is used for insulation of multi-storey buildings and is considered absolutely nepozharoopasnoy.
as insulation for wet facade can also be used mineral wool.Insulation system based on mineral wool component provides high thermal insulation properties and can be used for thermal insulation of buildings, for which there are no restrictions on the class of fire hazard.
Cerezyme wet facade: products to create a perfect insulation
During installation of plaster systems, wet type, experts recommend to use the company's products Cerezyme.Plaster facades on the basis of the said products are durable and high performance.The company's products Cerezyme wet façade is also divided according to the type of insulation.
Construction wet facade, whose price is relatively low, and allows the developer to meet all expectations, is strictly at temperatures above freezing and the lack of rainfall, as evidenced by the instructions for use of building mixtures for its arrangement.
Installation of "wet facade": preparations
Mounting wet facade, video instruction is shown below, is a series of events that need to carry out in a strictly prescribed sequence.The first phase, the essence of which is to remove the old coating is preparatory.Preparing the draft of the facade is of great importance, therefore the exterior walls with steel brushes and chisels boaster freed from old coating has lost traction with the design.
To remove irregularities and to strengthen the foundation crumbling surfaces treated with primer.In addition, it reduces the absorbency of the surface.Deeper irregularities, cracks, crumbling plaster and plots treated with a primer.For these purposes, you can use the company's products Cerezyme wet facade that perfectly cope with their functional purpose.
Installation ground profile and fixing insulation boards: features
continue to carry out installation of a ground profile for wet facade.
It is a guide, which is designed to protect the bottom of the plate heat-insulating material, the width of the profile must match the width of the insulation boards.Mounting Plinth profile means its fastening to the base by means of dowels, the distance between them should not be more than 30 cm. For the connection profiles are connecting elements of plastic.
next step is mounting plates insulation material using the adhesive mixture prepared which produce directly at the site where construction works are carried out.To this dry mixture was added to a plastic container with water, the amount of which is indicated on the package of the adhesive composition and mixed until until the mixture acquires a uniform consistency.After holding the solution for 5 min the composition must be used within two hours of preparation.
method of applying the adhesive composition is determined by the curvature of the walls and floor irregularities.If the size of the irregularities is less than 3 mm, the adhesive mixture is applied to a continuous layer of insulating panels with a spatula, taking into account departing from the edges of 2 cm. It is important to remember that the side surface plates applied mortar mixture.After application of glue mixture reinforce plate design position, starting from the bottom row in contact with the profile, and pressed.Next to mount the plates on the same principle from the bottom up, taking into account the type of offset rows of brick masonry.
Additional reinforcement plates and reinforcing layer device
At the end of three days after the installation is carried out by means of grinding insulation boards grinding trowel, then debris remaining after the treatment of the surface, carefully removed from the surface of the material.The device of the wet facade, photos confirm this implies additional strengthening insulation boards mechanically, which is carried out in three or four days after their strengthening adhesive.For this to mark the holes for dowels, drilling and cleaning them of debris and dust.Thereafter, holes are Belleville discs and then screwed into dowels.Such a two-step fastening system allows the construction to give the necessary strength and stiffness, which depends on the system's ability to withstand the frequent differences of weather conditions.
After a two-stage strengthening produce reinforcement plates, implying applying the same adhesive for insulation.To prevent the appearance of cracks in the windows, doorways often resort to further strengthen the reinforcing layer by a wet mesh facade.In the lower floor, experts advise to strengthen the reinforcement using another layer of reinforcing mesh.
reinforcement as follows.The adhesive composition is applied to a heater using a steel brush uniform layer whose thickness does not exceed 2 mm.Without waiting for his dry, strengthen pre-prepared fabric mesh overlap up to 10 cm.
net fabrics laid on another layer of adhesive and then wait for it to completely dry for 3 days.After that, a layer of primer, which will serve as the basis for the decorative layer.
Drawing decorative layer
device system further includes a wet facade plastering over the reinforcing layer.
Experts recommend to give preference to specialized facade plaster, able to take the full load of aggressive environmental influences.
order not to interfere with the exit of excess moisture from the insulation, it is recommended to choose materials for decorative with high vapor permeability.Most often it is finished decorative plaster or clinker tiles.