Silicone application is done with a gun in a continuous, uninterrupted motion. Stopping and restarting creates visible irregularities. Immediately after applying, it is smoothed with a silicone spatula or a finger dipped in soapy water to achieve the characteristic uniform concave finish. The masking tape is removed before the silicone begins to cure, within the first 5 minutes. First, all old silicone must be completely removed. New silicone cannot be applied over old silicone as it will not adhere and will peel off within weeks. Removal is done with a special utility knife, scraper, and, in difficult cases, with a specific chemical softener that dissolves old silicone without damaging the tiles. Silicone joints in damp areas such as showers, bathtubs, and kitchen countertops have a realistic lifespan of 4 to 7 years at best. After this, the first signs appear. Colour changes to yellow or grey, small cracks in the silicone bead, separation between the silicone and the wall or sanitary ware. Black mould stains may also appear that cannot be removed with normal cleaning, or water may leak back when someone showers.

Traditional knob hinges, those seen on old construction doors, are not adjustable. If the door rubs, you need to trim wood with a plane or replace hinges with modern adjustable models. Trimming wood is the usual solution when the problem is seasonal. We remove 1-2 mm from the rubbing area, seal the cut, and the door closes properly again. In winter, when humidity drops and dry westerly winds blow, wood contracts. The door closes well but a visible gap remains between the door and the frame, allowing air and noise to pass through. This is the natural cycle of wood and can only be avoided in two ways: either replace it with an MDF or multi-layered door that does not exhibit this movement, or learn to live with it and adjust the hinges as needed. This is a very specific pattern for the area. Solid wood interior doors, especially those in blocks from the 80s-90s, swell and contract with seasonal changes in humidity. In summer, when there is high humidity and high temperatures, the wood absorbs water from the air and expands. The door stops closing properly, rubs against the top or side frame, and forcing it closed only worsens the hinge.

For more modern windows with tilt-and-turn profiles and thermal break, the hardware is of better quality but also requires maintenance. Lubricating the hinges and adjusting the closing points every 2-3 years significantly extends their lifespan and prevents air from entering in winter or them becoming too difficult to open. 24 hours minimum for a complete cure. Quality neutral silicone is touch dry in 30 minutes, but the internal curing needs 24 hours to be watertight. We assemble wardrobes, shelves, beds, desks and kitchen furniture following the manufacturer's instructions. We level, anchor to the wall when necessary, and remove packaging upon completion.

The price for silicone and sealing in Navas typically ranges between €28 and €216. The final figure depends on the condition of the property, the materials, and the working time. We always provide a fixed quote before starting. If it becomes misaligned again within 30 days due to the same cause, we will return at no extra cost. Call us, write to us on WhatsApp, or request your quote online - we will respond in less than 10 minutes during working hours.