Structural masonry is a true market innovation, as it does not require a large amount of materials to build walls or advance a project. Thus, it completely bypasses the traditional concreting method, which is becoming somewhat outdated.
To utilize this clean, safe, and economical method, it is necessary to understand it better. Therefore, read this article to the end to discover the advantages and disadvantages of its implementation, and learn some interesting facts about the method throughout history.
What is structural masonry
Structural masonry is essentially a construction system where the walls of a building assume the structural role. Consequently, there is no need for beams or columns to keep a building standing, which replaces the classic concreting method.
Masonry based on the structural type is primarily characterized by the use of load-bearing concrete or ceramic blocks. Therefore, it is important to emphasize the choice of structural blocks to the supplier at the time of purchase, as partition (non-load-bearing) blocks are also available.
Initially, structural masonry aimed to replace various traditional methods already established in the market, which used beams, columns, and concrete slabs. Through it, construction became cheaper, faster, and cleaner, ensuring assertive results with lower risks and higher cost-savings.
Main characteristics
The main characteristics of this method are directly linked to the function of supporting a structure’s weight. Based on this information, it is crucial not to confuse this method with non-load-bearing masonry.
Another extremely important characteristic of structural masonry is the extensive use of vertically hollow concrete or ceramic units. As such, the structure lacks a solid bottom, making its existence even more unique.
Finally, structure-focused masonry can be reinforced in projects where buildings are taller, or unreinforced for buildings with a maximum of 4 floors. Based on this information alone, it is possible to understand the differentiators of this construction method.
Advantages of structural masonry
The main advantages of structural masonry are:
- Greater reduction in wood formwork, concrete, and steel consumption, which also benefits the environment;
- Cost reduction compared to conventional beam, slab, and column systems;
- Faster construction execution;
- Significant ease in labor training;
- Extensive organization within the construction site.
Disadvantages of structural masonry
Like any other method found in the market, structural masonry presents the following disadvantages:
- If a building was constructed using structural masonry and a wall needs to be removed, it will be necessary to request an evaluation from an engineer to validate the renovation, which may generate extra costs;
- The architecture and design of the site will be restricted due to the size and the way structural blocks are positioned.
Interesting Facts
One of the first buildings constructed with structural masonry dates back to 1891 and remains in use today. Located in Chicago, it is called the “Monadnock Building.” Its facade is quite sober, without major ornaments, and its height is considered quite surprising, given it has 16 stories.
Throughout history, several landmark constructions used the act of stacking stones to raise walls, especially in pyramids, Notre Dame Cathedral, and the Great Wall of China. Many of these buildings maintain a great mystery for researchers regarding the way they were constructed.
Structural masonry is extremely important for the construction industry, as it not only makes the building process more economical but also ensures safety for workers and residents, while transforming the job site into a cleaner environment.
