The Benefits and Need of Reblocking

The construction and real estate industry is never out of form. There will always be a limitation on the space available, and hence the prices will always rise. Similarly, all the related industries such as, real estate and those involved in fixing the existing structures are also in demand. Repairing and strengthening the existing structures is one of the important jobs today. There are a lot of old buildings, which need to be secured and tested. The main focus of the concern is the foundation of the building, which needs to be powerful and intact. Hence, the process to check and repair the foundation is called reblocking.

Reblocking - The Benefits and Need of Reblocking

The need of Reblocking

Once the house or a structure has aged a few decades, its good practice to check the integrity of the foundation of the structure. This is because the whole structure is supported by these foundations and there should be no room for any error there. Having perfectly sound foundation pillars ensures long-term durability of the structure, which can otherwise be under a grave threat of collapsing. Reblocking is the job of replacing the old timber foundation stumps with stronger concrete and metal stumps, which have a great ability to hold the strength. Some of the benefits of this method are:

  • Additional strength to the foundation.
  • Relief from a grave threat and hence, peace of mind.
  • Stronger fire resistance foundation structure.
  • Affects the water seepage and ground water capabilities of surrounding soil.

When to initiate the process?

If the foundation of a structure is weakened, there are certain signs which indicate slight changes in the structure. You must initialize the process of reblocking as soon as you see following signs.


  • Crackling floor panels.
  • Uneven frame causing difficulty in closing doors and windows.
  • Subtle slanting feeling of the floor.
  • High moisture content on the floor and walls of the house.

In such cases, you need to start the process immediately. This process usually consumes a lot of time. There are several processes involved in reblocking. It is an extremely risky process, as the whole structure is shifted on to a new foundation. The whole process of reblocking consists of the following steps:

  1. A visual inspection: It is better to have an expert eye sweep through the structure. There needs to be a proper evaluation of the foundation, nearby soil, structure condition, etc.
  2. Clearing the surrounding: Once the need of reblocking is confirmed, the whole surrounding area is cleared. The depth of the foundations is analyzed. Similarly, the adjoining area of the house is dug into and that area is cleaned from debris or any other obstacles.
  3. Jacking up: Once the area is cleared, the house is to be kept safe from collapsing. This is ensured by using several jack and hammers beneath the house. Slowly covering the whole area, the house now sits on countless little jacks and piles of hammers. This will ensure safety for owners and workers.
  4. Pulling out the stumps: This stage marks the beginning of the main work. Knocking down the older stumps. Their position is marked, and entire timber pillar is pulled out.
  5. Digging: Once you remove all the old pillars, holes are dig at the exact same location. The depth is decided by the material and load.
  6. Analyzing: Once again, there is a special analyzing process for the depth and material of the pillars to be used. The house is supported entirely on jacks.
  7. New Pillars: Newer and stronger pillars are then installed firmly. And the process is wrapped by removing the jacks and resting the home on its new foundation.

Reblocking process ensures that your house remains safe from developing cracks and becoming weak. As both the situation can be dangerous for any house, therefore experts recommend reblocking to ensure that your house is well-taken care of.

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