For mosaics, especially glass or small natural stone, you must use a clear white adhesive so it doesn't show through the grout lines. And grout with quality grout because mould on small mosaics is visually unpleasant and difficult to clean afterwards. Call us, message us on WhatsApp, or request your quote online - we reply in under 10 minutes during business hours. The process is laborious. We apply a thick levelling filler over the popcorn ceiling and let it partially dry. We sand it with an orbital sander until the surface is completely smooth. We apply a sealing primer and two coats of plastic paint. The dust generated during sanding is considerable. We cover the entire room with plastic sheeting before starting and vacuum carefully when finished. A standard 15 m² room, smoothed and painted, takes 2-3 days of work.

Modern grout lines are done with 1.5-2mm spacers for large formats and 2-3mm for classic formats. Small grout lines give a continuous, minimalist look but require greater installation precision. Grouting is done with epoxy grout in high-humidity areas (showers, kitchen countertops) and with normal flexible cementitious grout elsewhere. Epoxy is stain and mould resistant but has a more demanding application and usually costs more. For doors, frames, skirting boards, and any interior woodwork, we use synthetic or water-based enamel. We most often use water-based acrylic today: it dries quickly, has no solvent odour, is washable, and durable. It's applied by spray gun or a very short-nap roller for a smooth finish. Never with a brush on large surfaces as it leaves marks. For damp areas (kitchens, bathrooms), there are specific anti-humidity and anti-mould plastic paints that resist condensation and steam without developing black mould stains. Their application requires a prior primer with a fungicide if the wall already showed traces of mould.

30-day warranty on labour and the manufacturer's official warranty on materials. We only ask that it's of reasonable quality and arrives on site on the scheduled day. We buy in bulk from local distributors. Of course. Quality plastic sheeting, masking tape, hardboard depending on the surface. Everything cleaned and vacuumed when finished.

The price for a bathroom renovation in Sant Boi de Llobregat typically ranges between €158 and €3950. The final amount depends on the property's condition, materials, and labour time. We always provide a fixed quote before starting. C1 cementitious adhesive is the most economical and is sold in 25 kg bags at any hardware store. It may be suitable for tiling basic ceramic in a dry interior wall. For floors, bathrooms, exteriors, or any modern porcelain stoneware tile with low absorption, you must use at least C2, ideally C2TES1 (cementitious, improved, with extended open time and reduced slip). The cost difference between C1 and C2TES1 is relatively small, but the difference in durability and resistance to detachment is enormous. Call us, message us on WhatsApp, or request your quote online - we reply in under 10 minutes during business hours.