Dry screed technology

Dry screed technology allows you to level the floor no worse and faster than the traditional version with the use of a liquid solution. The result is the same smooth and ready for laying any flooring: boards, parquet flooring, laminate, floor tiles, carpet or linoleum.

After elementary calculations, you can make sure that dry screed device cheaper than other options.

For the device to dry floor screed will need the following materials:
  • GWP sheets;
  • expanded clay sand;
  • polyethylene film;
  • damping tape;
  • glue;
  • double threaded screws;
  • rubber hammers;
  • shuropovert;
  • laser level.

1. A layer of waterproofing is laid out on the cleaned surface of the floor - a plastic film. Stock perimeter from 15 centimeters.

2. Along the perimeter of the room is placed damper tape (polyurethane or polyethylene). By dry screed technology the tape will prevent the formation of cracks during the period of temperature fluctuations.

3. Ceramsite sand is lightweight and serves as the main element in device dry floor screed. Sand is poured on the prepared floor, starting from the highest point, with the subsequent transition to the lower level. To calculate, one bag takes a square meter of floor at a thickness of five centimeters.

Expanded clay can vary in thickness from four to twelve centimeters. Dry screed device With the help of expanded clay it is possible to lay internal wired communications, in which case backfilling should be two centimeters above the corrugations in the final construction.

4. With the help of beacons, the layer of expanded clay is carefully leveled. Accuracy check passes with the help of the level, the most accurate indicators will give a laser. By dry screed technology the subsequent tamping of the expanded clay layer with the help of rubber hammers is provided for greater strength.

5. Next, non-combustible, waterproof sheets of hot water were installed (2 layers). For fixing glue and screws with a double carving are used. At this step, all the main stages dry screed devices - end with.

After all stages dry floor screed devices shrinkage time should be given. The room should be warm and dry, the “rest” time is about two or three days. Due to shrinkage, the floor level will be as flat as possible, and the base will be solid.

Watch the video: Harris Floor Screeding Limited - Installing a traditional fibre reinforced screed (March 2024).

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