burn, polystyrene foam – is limited in use. In addition, heaters have restrictions on the height of the lined structures. In general, there are enough subtleties.
3.3. Inspection of the condition of walls and suspended structures
There is no point in explaining this. It is clear that all worn-out sections of the structures will need to be restored, which is not firmly fixed – it is necessary to remount. A project for such work is necessary by definition.
3.4. Fastener testing
During the examination of the walls, the type of facade anchors and insulation fasteners used is determined. It is not always possible to use conventional anchors, and chemical ones may be required. But the choice of fasteners is made not only by calculation methods, but is confirmed by acts of laboratory tests for pull-out directly at the object. Typically, pull-out tests cost about 5 – 10 thousand rubles. plus a round-trip if the facility is a long distance away, but manufacturers can do these tests at their own expense if you express interest in continuing to purchase and use the tested fasteners from them.
3.5. Thermal calculations and choice of insulation
This is generally a very important question, because. the cost of heaters ranges from 2000 to 9000 rubles / m3 , and possibly even higher. Expanded polystyrene heaters – provide better thermal insulation, but have limitations on use, because. are not non-combustible, unlike mineral wool . A combination of less dense (“cheap”) and denser (“expensive”) insulation materials is allowed to achieve optimal thermal insulation of the walls.
Often, customers have no idea about such subtleties and make a decision “by eye” and at a price – which is fundamentally wrong.
3.6. blind area
Depending on the chosen type of facade, its installation begins either directly from the blind area, or with an indent from it by 20 mm – if a ventilated gap is needed. Therefore, before performing facade work, it must already be completed.
But there is a certain problem with the blind area – this is the state of the soil and its seasonal swelling. The condition of the soil can spoil both a single flooding of the site, and a change in the state of groundwater, showers, etc. In this case, improper performance of work on the blind area may lead to its rise.
From practice, the lifting height can be both 50 and 100 mm. Accordingly, the pressure from the blind area passes to the facade elements, crushing them like an "accordion", shifting the facade subsystem along with the cladding. As a rule, a gap is made between the profiles for thermal expansion of the metal, but it is only about 10 mm. Considering everything, in the best case, only the facade of the first floor, or its lowest part, may suffer, in the worst case, the deformation of the facade will go higher.
Therefore, the development of a project and a survey of the state of the soil in terms of the blind area during the construction of the facade are mandatory.
3.7. seismicity
The choice of facade materials, fasteners, etc. the seismicity of the area in which the object is located. Therefore, in areas with high seismic hazard, the materials used must be certified for use in such conditions, and in the event of earthquakes, they must minimize the risk of injury during failure. This also makes adjustments to the final appearance of the facade, its technology and cost.
3.8. Gaps between metal elements of the facade
Often, customers want the joints between the individual panels of the facades not to be visible and ask to make the installation without gaps. Alas, due to the thermal expansion of metals, facing materials can become unusable, deformed. Even designers forget about it, but you must remember and demand compliance with these standards.
3.9. The layout project of the profile system, cladding and individual components of the facade
Only at this design stage it is possible to see the future appearance of the facade as close to reality as possible, to see the visualization, to understand the cost of work and the need for materials.
But, now we have to wait for the decision of the supervisory authorities … And only then either correct the project, or finally start the work in accordance with the current regulations.
5. Learn how to properly plan money for project management: principles of cash flow ( cash flow ) in practice
It often happens that with the growth of a company or the number of projects or contracts it is carrying out, difficulties arise with planning further activities. The difficulty lies in understanding the question of whether you have enough resources, primarily financial, to complete the work in the future – from the next quarter to a year. Incorrect accounting of finances in this sense caused problems for many enterprises, especially when they took on additional, and in fact “unmanageable” projects at the expense of their own or borrowed funds, because they did not have enough resources at the right time, and to return what had already been invested in them was not possible. This includes, for example, all unfinished .
The second moment, when there is more than one project and they are extended in time, it means that the receipt of funds (revenue) from them will also be extended in time, and at some point, expenses in one project have to be made at the expense of proceeds from another, to the detriment of of course the second. Well, if there are 5 or 10 projects … Plus, such moments as unforeseen circumstances that shift both the execution of work on the project and the receipt of revenue.
Therefore, it is extremely important to distribute the efforts (expenses) and income in such a way that the incoming funds are enough for everything and do not lead to insolvency in certain periods. Getting into such situations, enterprises are forced to look for opportunities to attract additional financial resources (loans), which increases costs even more, and besides, the very receipt of these funds is not always possible for various reasons. Therefore, cash flow planning is a very important part of management, maybe even the most important.
Let's see how to organize and simplify all this.
In fact, there is nothing more visual than a graph or a simple table. In our case, we need a schedule for the receipt and expenditure of funds. But in order to build it, you need to set up accounting for two things.
1. Accounting for current and future costs and liabilities
The usual 1C type accounting system is not enough for this, either more advanced versions or more manual labor are needed. Programs usually show you the current situation – to whom you owe and how much, but your long-term plans will not get here and the data will not show you anything. Therefore, it is necessary to draw up a single schedule.
There are two types of expenses:
“ Prepaid ” – you spent money at a certain moment and received goods or services;
“With deferred payment” – you received goods and services, and you pay for them in a week or two, a month, and, if you're lucky, even after two.
The more detailed you set up planning, the better the result. But in general, the most convenient option is to conduct monthly planning. This should be reflected in the cost plan by date. In the “payment calendar” or “payment plan”, future expenses must be entered taking into account exactly when the need for payment arises, even if you have not yet received goods and services – we are planning for the future.
All expenses need to be planned. With permanent ones (rent, salary, taxes, loans, advertising, fuel, etc.) it is somewhat easier, half of them may not change from month to month, and each new project will require taking into account its specifics. There is no point in explaining how to build a cost plan by date or by project.
2. Accounting for income
In the same way as with expenses, we build a similar plan for cash receipts. For ordinary or core activities, it is relatively easy to plan these indicators. At the same time, each new project has its own specifics associated with the return on investment.
For example, if you take on the construction of an object for