Penetrating compounds have the ability to penetrate into the concrete structure and form there polycrystalline formation, filling all pores
Useful advice!If beacons are used for floor screed, the place of their attachment to the ground must be subjected to waterproofing. To do this, it's best to use bituminous mastics. Since rolling and obmazochnye waterproofing materials are most often found in the production of repair and construction works, they are laying the technology should be considered in more detail.
Procedure of waterproofing roll materials
Laying this type of waterproofing layer is made in compliance with the specific technology and workflow. The first surface is cleaned of dirt, dust and other foreign inclusions. After that, large irregularities are sealed by a filler. When the base is prepared, the installation of the damper produce ribbon. It is necessary to compensate for the expansion of the concrete during curing and further exploitation. Fastens it on the perimeter of the bottom wall.
To fix on the surface of the roll of film is used the bitumen gas burner
Now, when everything is ready, you can start producing waterproofing works. Overlap plates treated with a primer under mastic which provides good adhesion with the material. This liquid is usually offered by sellers in DIY stores when purchasing waterproofing materials.
Useful advice!There is no need to spend money on primer for waterproofing device using polymer cements. They already excellent adhesion to concrete. To be safe, you can process plates penetrating solutions.
Self-adhesive bituminous waterproofing film is ideal for the subsequent laying of ceramic tiles
The bands of web material is spread over the entire surface lapped flat base. At each other as they go by 10 cm, and on the wall 15 cm. Joints better glue mastic asphalt. If surfaced material, the gas burner is used for fixing it on the surface. Film materials for waterproofing the floor in the apartment in front of the screed is also laid overlapping, but the joints are heated to welding already building a hairdryer.
Once the waterproofing is laid, you can begin to do floor screed beacons with their own hands. Video of this process is easy to find on the net.
at laying of warm water floor waterproofing is required
Waterproofing by means of coating materials
By using this type of waterproofing must be approached very seriously. It requires very careful preparation of the base. Dust and dirt can be removed by a conventional vacuum cleaner. There should be no sharp edges or pebbles. Reactive spots must be carefully removed from the surface, as they are capable of inflicting damage to the layer surface waterproofing.
The disadvantage of bitumen mastic is that bitumen resin Mara all that comes into contact with them, and almost not wash out of clothing
After cleaning the floor surface is treated with primer. It is advisable to use this part of the same company as the mastic itself. It is applied one layer with a brush, carefully paying attention to the floor and wall junctions, as well as places of passage of utilities. Primer dries after 2 hours after application.
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Application of mastic is made with a roller or wide brush. Thus it is necessary to make several layers. An indispensable condition - complete drying of the previous layer. Each subsequent layer is applied perpendicular to the previous. A small brush for use around pipes promazyvaniya.
Before using the waterproofing and subsequent covering, necessary to close up all cracks in the subfloor
The final drying of the waterproofing floor apartment to tie after 2 days afterwards. For best results, not one but several types of waterproofing coating must be used. The surface of the floor slabs can be processed to compositions penetrating waterproofingThen smear mastic asphalt to which paste rolled materials. This "cake" gives almost 100% guarantee against leakage.
Useful advice! When laying the reinforcement under a concrete screed on the waterproofing may not be used wire. She's sharp edges can damage the layer. Better for this use nylon cable ties. They can be found in electronics for bonding wires in bundles. These devices create a secure fit and can not damage the waterproofing.
Sealing waterproofing tape is applied to increase the reliability of the waterproofing coating field voltage: junctions planes compensatory seams
The use of waterproof materials provides guaranteed protection from troubles that can cause leakage of water from the utilities. This is especially true in areas with special risk: kitchen, toilet, bathroom. waterproofing must be performed in compliance with all the rules, because breaking them can nullify all the efforts.
