During the renovation or construction of interiors, the installation of plasterboard, commonly known as placo, is a fundamental step. This task, although popular among DIY enthusiasts, is fraught with pitfalls that can affect both the aesthetics and durability of the result. From preparing the frame to the final fixing of the boards, every action counts. Mistakes such as improper spacing of screws, ignorance of expansion joints, or inappropriate application of compound can ruin hours of work. Fortunately, there are strategies and tips to avoid the most common traps and ensure a flawless finish.
Essential practices for a successful placo installation
The placo installation technique requires mastery of the fundamental steps and a wise choice of materials. Before any intervention, the necessary materials must be ready: plasterboards, metal tracks, metal studs, and installation tools. Each type of placo, whether acoustic, moisture-resistant, or fireproof, meets a specific need for insulation or resistance. A poorly installed placo can compromise the integrity of the structure and the effectiveness of the insulation.
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Start the operation by fixing the framework, strictly adhering to the alignment and level of the tracks and metal studs. This framework serves as the skeleton for the placo, ensuring its stability and flatness. Special attention should be paid to the installation of insulation, ensuring that the material is not compressed, which would reduce its thermal and acoustic performance.
The next step, the installation of the boards, is crucial. The boards must be adjusted precisely, avoiding unnecessary cuts and material waste. Once installed, they are securely fixed using screws, ensuring not to damage the placo by overtightening. Ceiling placo and wall placo require slightly different techniques, adapted to the weight and exposure of each surface.
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The joint installation and finishing require an expert hand to achieve a smooth and uniform result, ready to be painted or decorated. The use of suitable compounds and adherence to drying times are major factors for the final appearance of the work. A well-executed placo partition is characterized by invisible joints and a perfectly flat surface.
Identifying and solving common problems during placo installation
The placo installation often comes with frequent questions and recurring mistakes that you need to address rigorously. Among the mistakes to avoid, the wrong choice of placo according to the required application is one of the most damaging. Moisture-resistant placo is essential in wet rooms, while acoustic placo is necessary for optimal sound insulation. The expertise of a professional can clarify this fundamental choice.
Another common mistake is the disregard for installation rules, especially when it comes to fixing. The temptation to install without tracks should be avoided to ensure the stability and level of partitions or false ceilings. Similarly, when faced with an uneven wall, precise adjustments and the use of appropriate materials can remedy any lack of flatness.
The issue of compression of insulation is also critical. This common mistake reduces the thermal and acoustic performance of the material. You must respect the necessary space for the insulation and follow the manufacturer’s recommendations for maximum efficiency.
The disregard for drying times, especially during the application of compounds and joint installation, can lead to cracking or premature detachment. Patience and checking the drying state are crucial steps for a durable and quality finish. Consider these aspects to avoid compromising the strength and aesthetics of your placo work.
The installation rates by a professional vary according to the complexity of the project and the region, with ranges from 30 to 45 € TTC per hour for hourly intervention, 25 to 30 € per m² for partition installation, and 30 to 50 € per m² for false ceiling installation. Investing in the services of an expert often proves wise to avoid costly mistakes and ensure a result that meets your expectations.