How to calculate the IPN of a loading wall: practical guide

This article will explain how to calculate the IPN necessary to support a load wall during the creation of an opening, such as a door or a window. IPN, also known as the IF radius, is an essential element to guarantee the solidity and safety of the building.

Why use an IPN for a load wall?

When creating an opening in a loading wall, it is possible to generate significant loads. It is therefore essential to ensure that these charges are supported by an adequate structure. The IPN plays this role by allowing to distribute the loads for its length and thus avoiding that the wall is relaxed or cracking.

The choice of IPN will depend on several criteria such as the size of the opening, the nature and thickness of the load wall, the height of the ceiling and the loads it will have to support. Therefore, be sure to calculate the IPN well to ensure the stability of the structure.

Steps to follow to calculate the IPN of a load wall

1. Take into account the size of the opening

The dimensions of the influence of opening directly on the size and characteristics of the IPN necessary. In fact, the larger and the opening is the higher, the higher the offices to be supported. It will therefore be necessary to use a more resistant IPN.

2. Identify the type of vector wall

As a rule, there are two types of load walls: masonry walls (bricks, concrete block, stone, etc.) and the walls of the wooden frame. Each of these materials has different properties in terms of resistance and distribution of loads, which will influence the choice of IPN.

If you plan to create a bozzola room, be sure to evaluate the necessary changes in the structure and consequently adapt the IPN to ensure the safety and stability of the new interior design.

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To calculate the IPN, it is essential to know the expenses it will have to take over. This includes vertical loads due to the correct weight of the building (frame, roof, floors, etc.) and operational expenses (furniture, people, etc.). On the other hand, in some regions, they must also be considered loads of wind or snow.

4. Calculate the scope of the IPN

The interval corresponds to the distance between the two supports of the IPN. It must be quite important that IPN is able to distribute loads without risk of excessive deformation or deformation.

5. Select the IPN profile

There are several IPN profiles, which vary according to their size, shape and mechanical properties. The choice of the appropriate profile will depend on the specific constraints of the project, such as the size of the opening, the desired area and the charges to be included.

6. Determine the IPN resistance form

To verify that the selected IPN is able to take on the expected loads, it is necessary to calculate its resistance form, which will therefore be used to verify its ability to resist deformation and deformation. The resistance module depends in particular on the height and width of the IPN, as well as on the characteristics of its material.

Find a professional to support you in the calculation of the IPN

If the calculation of the IPN can be carried out by a person with skills in construction and static structures, it is often preferable to call a qualified professional to help you in this process. In fact, a design office, an engineer or an architect has the in -depth knowledge and the tools necessary to correctly size the IPN and guarantee the compliance of its implementation.

Do not hesitate to request construction professionals to get advice adapted to your project and benefit from personalized support during this highly importance phase.

In summary, the calculation of the IPN of a loading wall is an essential step when you want to create an opening in this type of structure. Taking into account the size of the opening, the type of wall, the loads to be detected, the desired area and the profile of the IPN, it is possible to determine which steel radius will be the most suitable and therefore guarantee the safety and stability of your building.