Renovating the bathroom, what you need to know before starting work:


How to carry out the works? How much can the renovation cost? What are the times to make it happen? Are there any tax deductions? No fear! In this article we will provide you with a simple guide that will illustrate step by step the phases, times and costs to renovate your bathroom.

Eliminating obsolete systems, arranging them according to the standard, replacing the sanitary ware with more contemporary ones, covering the surfaces with new materials is a demanding undertaking that scares and discourages the most. Renovating the bathroom can scare home owners because it involves countless variables so it is always advisable to rely on expert technicians to avoid suffering damage, extend the time and incur unexpected costs that risk overrunning the initial budget.

Starting on the Right Foot:

The complete renovation of the bathroom involves a series of phases which, if properly carried out with the correct succession, allow to reach the result in the best way and within the established times. Be wary of anyone who claims to complete a bathroom renovation in 5 days. To avoid delivery delays it is important to budget at least 10 working days. In general, the timing varies from two to three weeks (depending on the type of intervention). Costs vary from area to area. In Rome, the average price requested by a construction company for the complete renovation of a bathroom is around 4,000 euros. Number to add to the cost of materials (tiles, toilet parts, taps, etc.).

The benefits of renovating a bathroom are many. For example, it is possible to replace the old tub with a new shower, insert modern accessories to make it more comfortable, replace the old pipes and make the system more efficient. Furthermore, the possibility of deducting 50% of the costs for the work to be carried out should not be neglected. The deduction, in fact, includes both the costs for the works and those for materials (if supplied by the company. 10% VAT for renovations). The bathroom is a place in the house full of installations, which is why the complete renovation of the toilets is considered to all intents and purposes an extraordinary maintenance intervention, even if often no building practice is required.

To create a new space, it is essential to get rid of the old one, so it is good to know that when the work for the renovation of the bathroom begins, the house will turn into a construction site with different workers: masons, plumbers and electricians who will have to be directed in complete safety by a expert professional figure.

The bricklayers will take care of the eventual demolition of some partitions, the removal of bathroom fixtures and tiles and the installation of new coatings. the electricians will have to rearrange the electrical system and install a new one in compliance with the law, while the plumbers will take care of the work on the pipes, the possible movement of the radiator and the replacement of the sanitary fixtures.

Let’s analyze in detail all the steps necessary to create a brand new bathroom.


The bricklayers, first of all, will remove and dispose of the sanitary ware, then they will intervene on the walls by eliminating the unnecessary portions and all the old coatings. Subsequently, they will remove the floor and the pipes from the water and electrical systems. Once the substrate has been cleaned, it will be possible to calculate whether the thickness of the screed allows the correct positioning of the new systems in the configuration envisaged by the project. Then it will be assessed whether, and where, it is necessary to increase the height of the floor by adding one or more steps to ensure the necessary inclination to the pipes (1%, or a lowering of 1 cm per linear meter). Here are some tips to remove kitchen Sink You might be interested in.

Installation of the water and electricity systems:

Once the demolitions have been completed, traces are created on the walls and on the floor in which the water pipes and new water points will be placed according to the project (a water point is needed for the water connection of each individual element). Subsequently, the electricians will install the electrical system cables and lay the sockets and light points.

For the shower it is necessary to provide a special floor drain (where the water can drain thanks to the slope created). Today, with special accessories and grids, it is also possible to avoid the steps by providing special wall drains. If a fixed, wall or ceiling shower head is foreseen, a double addiction outlet must be provided.

The tub also requires a floor drain, for models with whirlpool a dedicated electrical socket must also be provided. If you have a single bathroom and want to include both a bathtub and a shower, with a little more space and ad hoc solutions, the idea is feasible. Furthermore, the adjacency of the tub and shower is an advantage from a technical point of view because it is easier to make the connections and drains.

Laying of floor and wall coverings:

Once the systems have been installed, all the grooves on the wall are plugged with mortar and the surface is evened out. A first foundation of about 2 cm is laid on the floor, covering the systems (including the heating pipes connected to the radiators). If the heating is underfloor, the panels with the circuit are laid over this substrate and then another one is created. The screed is then created on the ground. If the screed is of the traditional type, after laying, it is better not to be in a hurry and wait a few more days to allow it to dry well. If you are in a hurry to finish the job in the shortest possible time, it is better to opt for quick-drying premixed products.

Once this phase is completed, you can proceed with the installation of the chosen coverings. The floor, which can be in stone, ceramic, resin or wood, is laid first, then it will be completed with the covering of the walls.

Installation of sanitary ware and bathroom furniture:

We have reached the last phase, the fastest and certainly the one that will give the most satisfaction because it is just a short distance away to see the new finished bathroom. The time has come to install the bathroom fixtures, furniture and accessories. It is good to know that the sanitary ware is produced in many different shapes and styles, and their installation can be of two types: on the floor or suspended. Floor installation is the most widespread and economical one since the sanitary fixtures are simply laid on the floor and connected to the water pipes and drains. The installation of suspended sanitary ware is more laborious, as it requires the creation of brackets fixed to the bathroom wall, with some additional complications, especially in the case of replacing old floor-standing sanitary ware. In fact, in this case, it will almost certainly be necessary to intervene on the statics of the wall in order to safely fix the sturdy dowels necessary for fixing the brackets to support the cantilevered sanitary ware. This choice, therefore, is more expensive and must be communicated at the beginning of the works.

Once the bathroom is finished, it is always preferable to avoid doing it yourself and ask the company to install the furniture elements to be fixed to the wall (towel holder, roll holder, towel holder). This is necessary to avoid damaging, with a clumsy hole, the tiles that have just been applied or, worse still, centering a water pipe or an electric cable with the risk of requiring the company to promptly restore that often turns out to be invasive and decidedly expensive. .

By aamritri

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