Remaining Material Budget
€2.000,00
Tasks: 0/28
Odivelas Overview
Full-scale renovation guide for an Odivelas flat. Focus: long-term durability and moisture protection for the local climate.
Work through each phase in order — ticking items as you source materials — and the live budget tracker accounts for every euro spent. Odivelas apartments face specific challenges: north-facing walls trap humidity, balcony tiles debond silently under thermal stress, and cheap paint fails within two seasons. This guide addresses each one with locally available products.
Total Est.
€1,500
Phases
4
Contingency
€500
Where to Buy in Odivelas
Interior Phase
Local Pro-Tip: Ensure the flat is well-ventilated. In Odivelas, high relative humidity can double the drying time of "Mate" paints.
1. Cleaning & Surface Pre-Treatment
Kill mould spores on humid walls (essential for north-facing walls).
Degrease kitchen walls to ensure proper paint adhesion.
Remove loose paint or "salitre" (saltpeter) build-up.
2. Preparation (Fixing & Masking)
Fill cracks and holes from previous fittings.
Apply 1 coat to sealed patches and colour-change walls.
Protect floors, skirting boards, and fixtures before painting.
3. Execution (The Paint Work)
Main walls (2 coats). Use microfibre rollers for a smooth finish.
Bath/kitchen anti-condensation and anti-fungal paint.
Seal wall-to-floor joints in bathrooms to prevent water ingress.
Professional roller frames (27 cm) plus 25 mm angled brushes for edges.
Heavy-duty trays with grid liners; stir paint thoroughly before use.
Exterior Phase
1. Cleaning & Stripping
Deep clean ceramic tiles to remove mineral deposits.
Remove 3 mm of old, stained grout from all joints.
Apply detergent evenly and rinse ceramic surfaces.
2. Preparation & Repair
Re-set loose tiles on stairs or balcony (C2TE S1 classification).
Apply to bare cement before re-tiling for maximum bond strength.
Ensure consistent 3 mm joints and a flat tile plane.
3. Execution & Finishing
Flexible, water-repellent exterior grout for all joints.
Paint patio/balcony walls — weatherproof acrylic, 2 coats.
Clear hydrophobic coating applied over new grout (24 h cure).
Protect window frames and door surrounds during paint application.
6 mm V-notch for floor adhesive, 8 mm U-notch for wall tiles.
Floor Renovation
Local Pro-Tip: Test for hollow tiles before any product application — tap each tile and listen for a drum sound. In Odivelas apartments, thermal cycling between summer and winter debonds up to 20% of balcony floor tiles silently. Re-bond before sealing or coating, otherwise moisture traps underneath and accelerates delamination.
1. Cleaning & Assessment
Dissolve cement haze and limescale from tile surfaces before any repair work. Dilute 1:10, scrub with stiff brush, rinse thoroughly.
Mechanical scrub of grout lines and tile faces before chemical treatment. Removes biological growth and embedded grit.
Remove oil, grease, and surface contaminants from concrete subfloor areas before primer application. Critical for adhesion.
2. Preparation & Repair
Fill cracks, spalled concrete edges, and damaged joints in the concrete subfloor. One-coat application, walkable in 3 h.
Re-bond hollow or loose floor tiles (C2TE S1). Mix to a creamy consistency; back-butter each tile for full-bed coverage on exterior floors.
Seal expansion joints and perimeter joints between floor tiles and skirting. Remains flexible at ±50°C — essential for sun-exposed balcony floors.
Prime bare concrete patches and the entire subfloor before grouting or coating. Dilute 1:3 with water; apply with roller and allow to tack dry (30 min).
3. Grouting & Finishing
Water-repellent, frost-resistant floor grout for all exterior joints up to 6 mm. Mix to stiff paste; grout in two passes and clean residue with damp sponge after 20 min.
Penetrating silane-siloxane sealer over cured grout and tile faces. Repels water and contaminants without changing tile appearance. Re-apply every 3–5 years.
Press grout firmly into joints and clean haze from tile surface. Use the float at 45° for maximum joint fill; change sponge water frequently to avoid smearing.