Sunday, January 13, 2019

We are building a garden pool



Poles love to relax by the water. Regardless of whether we spend our holidays on the exotic sea, we can go boating on the native Masuria, or lie on the Baltic coast. It is not necessary to convince anyone of the pleasure of spending the summer time on the water. However, to swim on hot days, we do not have to go anywhere. Just build a small pool in the garden. Deciding on this, not only will we provide relaxation, but also a guarantee of peace and intimacy.

Contrary to appearances, the construction of a pool in a home garden does not have to go beyond the capabilities of the wallet.What's more, when planning a swimming pool with an area of ​​less than 30 m2 , we do not need to have a building permit. Such an intention is enough to report to the competent administration body, attaching the date, scope, type and manner of conducting the work. You must also enclose a statement about the right to dispose of the property and construction project. After one month we should get a building permit which is valid for the next two years. If, however, the pool area is to exceed 30 m2, we must obtain a building permit. We attach the same documents to the application, additionally enclosing 4 copies of the project prepared by a person with building permits.

Fig. Lafarge. A garden pool contrary to popular opinion does not have to go beyond the portfolio's capabilities

Fig. Lafarge. A garden pool contrary to popular opinion does not have to go beyond the portfolio's capabilities

Choosing a location

There are several key factors that we must necessarily take into account when constructing, for example, that the place should be naturally sunny. It is also better to avoid the close proximity of trees and shrubs. In addition, you need to check the load capacity of the ground and determine the level of groundwater. Such research should be outsourced to a specialist geological company. It is worth remembering that no installations or roots should run at the construction site.

Size and shape

When determining the parameters of the pool, we must pay attention to the fact that the bigger it will be, the more expensive it will be its exploitation. Low comfort can also cause an irregular shape that will make swimming and covering difficult, which is why the classic rectangle works best. The standard depth of pools in Poland is 1.5 meters, but if we intend to jump into the water, it will have to be deepened by at least one meter more. Let's also remember that the pool can be built into the ground or set directly on the ground. In the case of a high level of groundwater, a second option is recommended.

Which technology to choose?

The selection must be made at the stage of planning works. When it comes to the skeleton of a folding pool on the spot, we have a choice:

· Impregnated wooden frame construction,

· The construction of steel or aluminum sheet joined with screws,

· The construction of polyester resin, polypropylene and glass fiber reinforced resins,

· Brick construction from blocks. For its implementation, the application of cement is recommended by Lafarge. It can also be used for hardening the soil and for the majority of masonry works.

Regardless of the technology chosen, the interior of the tanks requires lining with pool foil. The bottom of the pool is poured out of concrete! - In Poland, the most popular way is still the construction of a concrete pool, poured out on site using formwork.Behind this solution is not only durability, but also the ease of giving the desired shape. The basin is most often made of reinforced concrete. The concrete mix can be prepared by ourselves, eg on the basis of expert cement or ordered from the nearest concrete plant. It is recommended that the mixture meet the XF3 exposure class according to PN-EN 206-1. We should look for the exact parameters of the material in the project - advises Sławomir Rutczyński, Lafarge technical advisor.Reinforcement prepared according to designer's calculations ensures even distribution of loads as well as taking over forces from concrete contraction. Remember that before pouring concrete, the reinforcement should be cleaned, i.e. get rid of traces of grease, rust or oil paint. Only proper preparation ensures good cooperation between concrete and steel. When finishing the pool, it is necessary to reach for materials resistant to mechanical damage, the action of chemicals or solar rays. They may be ceramic tiles (necessarily frost-proof and non-slip) or a classic pool foil, ie a PVC lining reinforced with a polyester mesh.

Additional installations

To keep clean water in the pool, special installations are necessary to ensure its movement. Ready-made systems are available on the market, including skimmers, overflow gutters, pumps, filters, nozzles and bottom drains. Remember to always choose them individually to the size of the pool. We also need to equip the pool with filters, because the water parameters in the pool should be similar to those of drinking water! It is also worth purchasing a basic set for cleaning the pool, ie manual or mechanical vacuum cleaner, and a net for catching contaminants.

Size and shape

When determining the parameters of the pool, we must pay attention to the fact that the bigger it will be, the more expensive it will be its exploitation. Low comfort can also cause an irregular shape that will make swimming and covering difficult, which is why the classic rectangle works best. The standard depth of pools in Poland is 1.5 meters, but if we intend to jump into the water, it will have to be deepened by at least one meter more. Let's also remember that the pool can be built into the ground or set directly on the ground. In the case of a high level of groundwater, a second option is recommended.

Which technology to choose?

The selection must be made at the stage of planning works. When it comes to the skeleton of a folding pool on the spot, we have a choice:

· Impregnated wooden frame construction,

· The construction of steel or aluminum sheet joined with screws,

· The construction of polyester resin, polypropylene and glass fiber reinforced resins,

· Brick construction from blocks. For its implementation, the application of cement is recommended by Lafarge. It can also be used for hardening the soil and for the majority of masonry works.

Regardless of the technology chosen, the interior of the tanks requires lining with pool foil. The bottom of the pool is poured out of concrete! - In Poland, the most popular way is still the construction of a concrete pool, poured out on site using formwork.Behind this solution is not only durability, but also the ease of giving the desired shape. The basin is most often made of reinforced concrete. The concrete mix can be prepared by ourselves, eg on the basis of expert cement or ordered from the nearest concrete plant. It is recommended that the mixture meet the XF3 exposure class according to PN-EN 206-1. We should look for the exact parameters of the material in the project - advises Sławomir Rutczyński, Lafarge technical advisor.Reinforcement prepared according to designer's calculations ensures even distribution of loads as well as taking over forces from concrete contraction. Remember that before pouring concrete, the reinforcement should be cleaned, i.e. get rid of traces of grease, rust or oil paint. Only proper preparation ensures good cooperation between concrete and steel. When finishing the pool, it is necessary to reach for materials resistant to mechanical damage, the action of chemicals or solar rays. They may be ceramic tiles (necessarily frost-proof and non-slip) or a classic pool foil, ie a PVC lining reinforced with a polyester mesh.

Additional installations

To keep clean water in the pool, special installations are necessary to ensure its movement. Ready-made systems are available on the market, including skimmers, overflow gutters, pumps, filters, nozzles and bottom drains. Remember to always choose them individually to the size of the pool. We also need to equip the pool with filters, because the water parameters in the pool should be similar to those of drinking water! It is also worth purchasing a basic set for cleaning the pool, ie manual or mechanical vacuum cleaner, and a net for catching contaminants.

TYPES OF FILTERS

Mechanical

Most often gravel, anthracite or sand, they are often equipped with devices determining the degree of water pollution.

chemical

They allow to maintain a pH of 7.2-7.6, which is optimal for both human skin and metal devices included in the pool equipment.

disinfectants

They contain chlorine or other compounds (ozone, bromine, iodine, active oxygen).

Heating and roofing

Due to the geographical location of Poland, thermal insulation alone is not enough to prevent heat loss. To be able to enjoy the bathing period as long as possible, it will be necessary to install heating devices. The choice of installation depends on the size of the pool, the possible possibility of roofing and the temperature of the water that we want to maintain. The most popular heating methods include oil or gas boilers, electric heaters or solar collectors. A cheap and often used solution is a boiler connected to a heat exchanger. A good solution is also to connect a heating installation for heating the pool water. In this case, assembly costs will be significantly reduced.

If we remember to cover the pool overnight, we will effectively reduce not only heating costs, but also water losses due to evaporation. Typically, inexpensive solar films, PVC fabrics or blinds are used for covering. What is important, the latter are very durable and safe, because even an adult can move around such cover. An alternative is the roofs made of lightweight polycarbonate panels and special balloons filled with air.

Recommended product for swimming pool works:

This multi-component Portland cement with an increased strength class of 42.5 MPa - used everywhere where we need to get durable concretes in a very short time and at the same time we care about their high durability. Thanks to high early and final strength, this product is ideal for preparing high-class concretes from C16 / 20 to C35 / 45. Its properties allow you to accelerate the pace of construction work. Thanks to the appropriately selected composition of mineral components, the use of cement reduces the risk of shrinkage cracks, voids and cracks or efflorescence on finished elements.

Detailed information about the Expert cement can be found on the manufacturer's website www.lafarge.pl and under the number 800 23 63 68 free helpline.

Choose cements marked with "Certain Cement"

The Certain Cement mark is awarded by the Association of Cement Producers. To receive such a certificate, the manufacturer must meet the highest standard and technical requirements at the production, packaging and distribution stages. Cement is labeled with the Confidence Cement logo that guarantees customers the safety and guarantee of purchasing products of the highest quality. The aim of the association's action is to protect the consumer against products that do not meet the standard requirements, which has a direct impact on the safety and durability of the structure.