Membrane from Tefond

In the process of arranging residential and working premises, many requirements arise, one of which is to ensure the tightness and moisture resistance of buildings. One of the most attractive options is the use of membrane materials. A well-known manufacturer of these products can be called Tefond.

The membrane is one of those materials, the creation technology of which is modernized every year by finding new ways of interaction between the components. Due to this, these products have many positive characteristics that are important for installation and all subsequent operation. To begin with, it is worth noting that Tefond membrane consists of high density polyethylene, or PVP. Its composition and structure are of great importance. Through processing, the raw materials are very durable, especially for tears and punctures, which are the most frequent damage to products.

Also, this material has excellent characteristics due to its chemical properties. They protect the membrane from the effects of various substances, among which are humic acid, ozone, as well as acids and alkalis contained in soil and soil. Due to this stability, Tefond products can be used in areas with different indicators of humidity and air composition.

The design is represented by protrusions that provide good ventilation and drainage of the membrane surface. The quality of a product is the result of the process of its creation. In this regard, Tefond membranes have no problems, because the production of the range is carried out in accordance with European certification, which has serious requirements for many indicators. These are both physical and chemical characteristics required to ensure safety during installation and operation of products.

Tefond membrane can be installed both vertically and horizontally. The locking system of fastening contributes to a quick and convenient installation, during which no welding equipment is used. As for the concrete preparation for the foundation, in this case the consumption of the mixture will be less. Of course, the product is completely waterproof and can withstand a variety of loads: mechanical and chemical, caused by environmental influences. Moisture that will accumulate over time the membrane is used will begin to drain to the drain holes.

Tefond products can be used to strengthen and stabilize soil. Another feature of these membranes is that when using them, you can save material during paving.

Tefond is the standard model with a single lock. To improve ventilation, a profiled structure is provided between the foundation and the membrane. It works well when moisture occurs both on the walls and in the floor. The material is suitable for use in various types of soil, regardless of properties.

Width - 2.07 m, length - 20 m. The thickness is 0.65 mm, the profile height is 8 mm. Compressive strength - 250 kN / sq. meter.One of the most popular models from Tefond due to the ratio of low cost and acceptable characteristics, which are enough to perform various jobs.

Tefond Plus - an improved version of the previous membrane. The main changes concern both technical characteristics and the design as a whole. Instead of a single mechanical lock, a double one is used; there is also a waterproofing seam, due to which the installation becomes easier and more reliable. It works best when waterproofing walls and foundations. The joints of the material do not allow moisture to pass through thanks to the sealant.

Besides, this membrane is used as a base for fill surfaces (gravel and sand), as it successfully performs a protective function. The thickness was increased to 0.68 mm, the profile height remained the same, as can be said about the dimensions. The compressive strength has undergone changes and is now 300 kN / sq. meter.

Tefond drain - a model of a membrane specialized for working with drainage systems. The structure is equipped with a docking lock with a treated geotextile layer. It is a coating that connects to the membrane around the spherical protrusions. Geofabric does an excellent job of filtering water, ensuring its constant outflow. Thickness - 0.65 mm, profile height - 8.5 mm, compressive strength - 300 kN / sq. meter.

Tefond Drain Plus - an improved membrane with more preferred characteristics and manufacturing technologies used. The most significant changes have been made to the fastening system, which is now equipped with a double lock. Inside it there is a bituminous sealant, there is a geotextile. This membrane is used for both common tasks and tunnel construction. Sizes and specifications are standard.

Tefond HP - especially robust model, specialized for use in the construction of roadways and tunnels. Profile height - 8 mm, compression density is 1.5 times greater than that of their counterparts - 450 kN / sq. meter.

There are two main ways of laying: vertical and horizontal. In the first case, you need to cut a membrane sheet of the required length, then position it from top to bottom and from left to right with an indent of 1 meter from any of the corners. The support tabs should be on the right side and then position the membrane on the surface. Drive in nails every 30 cm along the top edge of the material, using washers in the second row of sockets. At the very end, overlap the two edges of the membrane.

Horizontal laying is accompanied by the arrangement of the sheet on the surface in rows with an overlap of about 20 cm. The seams of the connection are fixed with ELOTEN tape, which is applied from a row of supporting protrusions to the edges. The transverse seams of adjacent rows need to be offset by 50 mm from each other.