The National Encyclopedia of Construction is confident that all bland and competent builders are aware of the ability of concrete coatings to expand at elevated temperatures and humidity, and to shrink, with the fall of these parameters. Therefore, if such structures can not be freely compressed and expanded, the resulting stresses will destroy the structure.
How to make a deformation seam in concrete and for what it is needed. Continue reading
What makes a cork cover?
Exceptionally, from such an environmentally friendly material, like a bark of cork oak. The bark of young trees is used to create a spray bottle. The bark of trees from the age of 80 years goes to the creation of decorative coatings for walls, floors and ceilings. The cost of the material will depend on the age and quality of the tube. Continue reading