large acacia wood slabs
The Many use of large acacia wood slabs: DIY Staircase

In this article, our attention will focus on DIY. Our intent is in fact to offer some advice on how to build a wooden staircase. Let’s get to work immediately


When wondering how to build a do-it-yourself wooden staircase, you need to be clear about some concepts:

  • it is advisable to proceed with an accurate preliminary study;
  • it is essential to choose the most suitable wooden material;
  • it is necessary to carry out a solid assembly operation capable of withstanding constantly moving loads.

In short, it is a work to be performed in a workmanlike manner that requires at least a certain manual skill and as much practicality. There are various types of stairs. In this article, we will focus on how to build an interior wooden staircase.

How to build an internal wooden staircase: the choice of material

Let’s start with the choice of material which is one of the most relevant aspects. If you are looking for information on how to build an internal wooden staircase, we can first suggest that for such an application an appropriate material is large acacia wood slabs.

How to build an internal wooden staircase: the choice of material

It is therefore a material that lends itself perfectly to a use such as that of a do-it-yourself wooden staircase, that is, a product that is constantly subjected to moving loads and stresses that are transmitted to the entire structure.

Among the best essences to build a DIY wooden staircase that stands out for its beauty is acacia which despite having a slightly higher cost than other wooden materials is always robust and gives your staircase and house an amazing look. Fortunately massive acacia wood planks can be found and cut in as many pieces as you need.

Design the wooden staircase do it yourself 

To design a do-it-yourself wooden staircase in an appropriate manner, the essential operations to be carried out are:

Accurately establish the vertical distance between the two floors to be joined, a parameter on which the height and tread of the steps, their number, any division into ramps and the height of each of them depend; calculate the width of the staircase which must be estimated based on the type of movement that the structure must be able to support.

In the event that the simultaneous passage of two people is foreseen, the width must not be less than one meter and ten centimeters.

In the event that you do not have particular experience in this regard, the ideal is to rely on the advice of an expert. To make a DIY wooden staircase in a workmanlike manner, the measurements are a fundamental aspect.

Design the wooden staircase do it yoursel

How to build a DIY wooden staircase: the components

The indispensable components of a DIY wooden staircase are the steps and the uprights that hold them up. The uprights are inclined for the ramps and in the specific case they are also defined as “rampant”; vertical and horizontal for landings.

LTJarbor has sourced the finest of materials to create these bespoke, sustainable large acacia wood slabs (Albizia saman) and salvaged Macassar ebony wood slabs and planks. The vast majority of our wood comes from responsibly managed forests or is salvaged from places that would have otherwise been lost. The exotic hardwoods are hand-selected for their beauty and longevity.

How to build a DIY wooden staircase: the basic steps

Wood is one of the most used and appreciated materials to build DIY interior wooden stairs. Its sturdiness, combined with the warmth it emanates and its innate elegance, allows it to marry practicality with aesthetics, giving life to a timeless piece of furniture.

Once the wooden material has been chosen and purchased, all the necessary measures have been taken and an ad hoc project has been created, we move on to the practical part. How is a wooden staircase built? Let’s see the basic steps to follow in a typical project.

First of all, the cross pieces must be created, i.e. the supports for the steps to be positioned diagonally to the walking area. As a second step, the measurements regarding the rise and depth of the steps must be marked on the crossbars, subsequently creating the shape with the use of a hacksaw.

In the order it is then necessary:

  • delimit the lower edge of the crosspiece that touches the floor;
  • fix the cross pieces to the support structure with the use of brackets;
  • create the steps, providing them with the right depth and the right width;
  • place the steps in the side crosspieces, fixing them properly with the aid of -a drill and appropriate wood screws;
  • create the risers and fix them as done for the steps;
  • check that there is a correct slope with the help of a level;

Connect the DIY staircase to the railing which can also be built independently or, if you want to speed up the construction of the product, purchase directly to measure. The railing must always be installed with the staircase fully assembled.

A good practice to follow is to deal with all the various components of the stairs in wood and do it yourself before assembly. The treatment, to be carried out with an impregnating agent that also performs finishing functions, can also be carried out when the staircase is mounted.  However, intervening on the individual pieces is much simpler, less tiring and allows you to reduce dirt.

How to build a DIY wooden staircase: the basic steps

Custom material for your DIY wooden staircase: where to buy it

In this article we have provided some practical tips on how to build a wooden staircase. Doing it independently is not that simple and requires a minimum of familiarity with DIY. However, there are many people with these skills who can then get to work creating a unique product of its kind.

Regardless of your personal skills, when wondering how to build a DIY wooden staircase, it is essential to understand who to get supplies from to purchase the most suitable material. For all DIY enthusiasts but also for wood professionals, LTJarbor represents a reliable and competent point of reference.

Ours is a company specialized in the production and sale of custom-made or already processed wooden materials, all the result of the best handcrafted works made with live edge slabs of high quality acacia wood.

If you are about to build a DIY wooden staircase or any other wooden creation, do not hesitate to contact us for information or a no-obligation quote. For greater convenience, you also have the opportunity to make your purchases remotely by connecting to our online store.

LTJarbor offer

Wood is a natural material that breathes and evolves with time. We love wood for its ability to be recycled and reused, but we also love it for its individuality – no two slabs are the same. Our acacia wood slabs  have been sourced from sustainably managed plantations, and come in an array of colors, textures, knots, and figuring. They’re ready to be hand-sanded or leave as-is.

article by:

Daniele Pais 

A tech enthusiast with a passion for interior design,
architecture and modern technology.