What are glass blocks and how to lay them correctly

Glass blocks are a material for the construction of indoor decorative structures. Installation of glass blocks is a time-consuming process that requires a clear sequence, but it can be dealt with without the help of professionals.

What are glass blocks

Varieties of glass blocks

The block is two pressed glass plates, between which there is an empty space... Such elements can be cast or glued so that special protrusions remain for masonry. Standard sizes of glass blocks are 200/200/100 (mm).

Other sizes are also available:

  • 145/145/55 (mm);
  • 190/190/50 or 70 (mm);
  • 200/200/22 (mm);
  • 300/300/100 (mm).

Rectangular have fewer options: 190/90/80 (mm) and 240/115/80 (mm)... The mass of one element should not exceed 4.5 kg.

The color range of glass blocks has practically no restrictions.

Square, triangular, round, semicircular glass blocks fit perfectly into the space, expand it and create a spectacular play of light. It is an unusual and modern base for walls, partitions, window openings. Most popular transparent - they are add light and space, look spectacular, stylish and at the same time not intrusive.

Pros and cons of glass blocks
Strength comparable to brick
They transmit light well, but it is impossible to discern what is happening in the room through them
Do not require special care
Provide at least 70% sound insulation due to the air gap between the glass plates
Moisture resistant, can be used in rooms with high humidity
Heat-saving properties contribute to maintaining a comfortable indoor climate
Frost resistance makes it possible to use blocks in window openings
The weight of the glass block does not allow building a structure with an area of ​​more than 15 m², as it will create too much load on the foundation
Using glass blocks for partitions and walls, it is impossible to drive in nails or screw in self-tapping screws into them.
We'll have to adapt to the size standard, since cutting and sawing out elements for a specific project will not work
Installation of glass blocks is not an easy procedure, it requires a clear algorithm so that the structure does not collapse
Rooms with glass blocks in window openings need additional ventilation
Glass block qualities
Strength
4.5
Soundproofing
4.5
Ease of installation
3
Total
4
Glass blocks are an original and practical solution for room partitions, if the master has experience with them.

The use of glass blocks in partitions

For the construction of partitions and walls, blocks are used rectangular or square... Structures must be attached to at least two planes... A partition in a room made of glass blocks allows you to divide the space and expand each of the zones.

You should not install such a partition in a country, baroque or Provence style interior. The transparent and colored glass construction does not harmonize with the classics at all. But it will look appropriate in loft, modern modern and high-tech... If you have doubts about your own taste, it is better to seek advice from a designer so as not to get a ridiculous picture.

Most often, glass block partitions are built in bathroom... Such design solutions are promoted by the moisture, heat and waterproofing properties of the material.

There are no specific requirements for the design of glass blocks for the construction of a partition.Manufacturers offer a very wide range: smooth and corrugated, matte and glossy, transparent and colored. The decor of surfaces is varied - waves, crystals, drops, lattices, etc.

DIY wall installation from glass blocks

Laying glass blocks with your own hands is a time-consuming process in which it is advisable to use assistants.

To work you will need the following tools:

  • grinder, puncher;
  • hacksaw for metal;
  • mallet, hammer;
  • spatulas, brush;
  • tape measure, square, ruler;
  • level and plumb line.

Step-by-step instructions will help you save on the construction of a structure without resorting to the help of specialists. Before you start styling, prepare the place, carry out the markup in accordance with the scheme.

Traditional stacking of glass blocks

With the classic installation method you need frame guides in the form of a metal profile or wooden supports... Glass blocks are held together with glue or cement.

Algorithm of actions:

  1. Lay down bottom row glass blocks with plastic dividers.
  2. Take accurate measurements of the first row and assemble the guide frame: Attached to the floor and to both walls. Reinforced mesh will help to make the structure even more durable.
  3. Prepare a special glue or a mortar of cement and sand in a ratio of 1: 3.
  4. Mixture spread on the surface of the frame (layer thickness of about 1 cm) and on the side edges of the elements, then lay the row.
  5. After alignment with mallet bottom row horizontally and building level control they are mounted in the wall on top of the blocks reinforcing bar.
  6. Next, lay out the next row and repeat the algorithm.
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Given the severity of the structure, it is laid in stages. After every 5 rows, you need to wait a while for the solution to freeze. In the end, it remains to carefully rub the seams and provide insulation using silicone sealant.

Frame laying

Laying glass blocks on the frame

This method involves the installation of a frame structure, in which glass blocks are sequentially placed and fixed with seals and sealant.

Metal or wooden frame must have cells for glass blocks, which can be more the latter only by 1-2 mm.

The design is carefully checked with a level, after which it is painted over and fixed to three planes with dowels... Then the blocks are placed in cells and fixed silicone seals.

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