Obra Lisboa Blog

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Kitchen Extraction Without Direct Outdoor Venting: Options, Limits and Maintenance
An internal kitchen can work well, but it needs honest decisions about extraction, ventilation, filters, safety and maintenance before work begins.
Wardrobe Interior Lighting: Sensors, Safety and Comfort in a Renovation
A practical guide to planning wardrobe lighting: placement, sensors, colour temperature, electrical supply, maintenance access and mistakes to avoid.
Bedside USB Outlets and Charging Points: How to Plan Them Without Overloading the Installation
A practical guide to planning bedside outlets, USB charging, lighting and electrical capacity for a safer, calmer and more flexible bedroom renovation.
Window Sills in a Renovation: Slope, Drainage and Protection Against Leaks
A well-designed window sill directs rain away from the façade, protects the window junction and helps prevent damp, staining and repeat repairs.
Built-In Wardrobe Ventilation: Preventing Odours, Condensation and Damage to Clothes
A built-in wardrobe should do more than look tidy. Learn how to plan airflow, limit damp and protect clothes, cabinetry and walls during a renovation.
Adjustable Kitchen Legs and Plinths: Small Details That Protect Cabinets from Water
Well-planned adjustable legs and kitchen plinths improve alignment, cleaning access and protection against minor leaks and moisture.
Under-Sink Cabinet Ventilation: Preventing Condensation, Odours and Material Damage
A practical guide to planning an under-sink cabinet that limits moisture and odours while keeping plumbing, cabinetry and service access in good condition.
Inspection Access Panels for Concealed Plumbing: Where to Plan Access Before Closing Walls
A practical guide to planning access to valves, traps and connections before closing walls, ceilings or cabinetry during a renovation.
Roller-Shutter Boxes in a Renovation: Comfort, Noise Control and Repair Access
A roller-shutter box can undermine thermal comfort, quiet and future maintenance. Learn what to check before walls and ceilings are closed.
Old Wooden Floors in Lisbon Apartments: Diagnosis, Repair and Acoustic Comfort
Before covering or replacing an old timber floor, learn what lies beneath it, when repair makes sense and how to improve acoustic comfort without losing character.
Apartment Meter Access Doors: Ventilation, Identification and Maintenance
A discreet meter access door is more than a finishing detail. Learn how to plan safe access, ventilation, identification and maintenance during an apartment renovation.
Photoluminescent Signage in Shared Areas: A Practical Guide for Residential Buildings
Learn when photoluminescent signage is useful in a residential building and how to integrate it into corridors, stairwells and garages without confusing residents or compromising safety.