How do you get materials up without a lift?
Materials go up by hand on the stairs, in small batches, with an external hoist on the facade if the Ajuntament allows it, and with unloading away from the narrow streets. In Ciutat Vella this is often the main factor in time and cost, more than the works themselves.
Streets in the Gothic Quarter and Born are 2–3 metres wide, many are pedestrian, and vehicles pass only at set hours. Unloading is planned for early hours and materials arrive in small vehicles or on trolleys. A narrow stair takes sheets that fit the openings: plasterboard 120 × 250 cm and tile in boxes, but not two-metre glass panes or large slabs.
When the stair will not take it, an external hoist or a platform on the street is needed, which requires a permit to occupy public space. The procedure is in our article on scaffold and platform permits.
Large items are ordered to fit: the kitchen and wardrobes flat-packed, a smaller bath. This is decided at design stage, because bespoke furniture with unsuitable dimensions cannot be carried up afterwards.
Is archaeological supervision required?
If the building stands in a zone where archaeological remains are expected and the works affect the ground, archaeological supervision is needed. Ciutat Vella is the main such district: it holds most of the city's known archaeological points.
The need for archaeological intervention is identified at licence stage: if work is in a zone where remains are expected, the licence may include mandatory archaeological monitoring. This is decided by the municipal and Catalan heritage bodies. Barcelona's map of archaeological points of interest lists 3,333 entries, and 1,900 of them are in Ciutat Vella.
In practice, for a top-floor flat without earthworks, supervision is normally not needed, but for a ground floor, basement, new foundation, lift shaft or lowered floor it is likely. It adds time and cost and is established when planning conditions are requested.
If something is found, works stop while it is documented. So the programme includes slack and the design provides alternatives.
What do you do with stone walls and vaults?
Stone walls and vaults are kept, cleaned and protected, not rendered with cement or boarded over with plasterboard without ventilation. They are thick, up to a metre, work as structure and regulate humidity.
What is done: the masonry is cleared, cement layers that trap moisture are removed, joints are repointed with lime mortar and the surface is treated. New finishes are breathable: lime plasters and paints, not acrylic. If insulation is needed, solutions that do not accumulate moisture are chosen, such as lime-cork plaster.
Chases for wiring and pipes are not cut in stone walls: services are run in skirtings, trunking and new linings in front of the masonry. Vaults are not opened for chases: services go round them on the outside.
More on capillary damp in old walls and the use of lime materials in our article. It is a case where "modern" and "right" often part ways.
Can you install underfloor heating in a medieval flat?
Yes, if the floor allows it in height and structure: thin dry systems of 20–40 mm, or wet underfloor heating in screed where the floor can take extra weight. Check the floor and the height of door openings before ordering anything.
In old Ciutat Vella houses floors are timber, on stone vaults or mixed. A wet screed adds 50–70 mm and 100–150 kg per square metre, and is not always possible. Thin systems give less load and height. Over vaults heating can go in a thin layer, and in zones where stone and brick remain it is not laid.
Alternatives: low-temperature radiators, concealed skirting systems, fan coils hidden in niches. In flats with vaults and stone walls a combination of local heat and ventilation with heat recovery is sometimes more comfortable.
Before deciding, check where pipes exit, where the boiler or heat pump will go and how the equipment will be carried up. In the centre this is solved under the same constraints as lifting materials.
How do you handle neighbours and tourists?
In Ciutat Vella walls are thin or shared, noise is heard at once, and one staircase may hold residents, tenants and tourists. Everyone has to be warned in advance, a programme set and a contact kept.
What works: a letter or notice at the entrance describing the works with a phone number; weekday daytime working, with the noisiest operations announced the day before; a clean stair and protected common areas; timely waste removal; a conversation with the building administrator. For tourist flats in the building the owner can agree the programme directly.
Noise in Ciutat Vella travels through the structure, so for demolition vibration-reducing tools are chosen and hammer drilling is limited by time. In the flat where you will live, insulation from street and neighbours: double-glazed windows, sealed doors, acoustic solutions for floors.
When the site is run carefully there are fewer complaints. A contractor's reputation in an old quarter counts for more than anywhere: neighbours talk to each other.
How BCN YARD works in Ciutat Vella
We start with a visit and measurements: we check access, stair, walls and floor, then request the planning conditions, including the archaeology question, and calculate a staged estimate. Our own crew, trusted subcontractors and one person responsible for the site, in Russian and Spanish.
Payment by contract and in stages. A guide for a high-end renovation: Luxury from 3,000 €/m² before VAT, with the exact price in the estimate. We usually answer an enquiry within an hour.
Frequently asked questions
How long do permits take in Ciutat Vella?
Longer than in newer districts if the building is protected or the works affect the ground. The time depends on the type of works: a notification is quicker, a licence with a design and archaeological supervision slower. Exact times are set by the Ajuntament, and we build slack into the programme and do not buy until the type of permit is known.
Can you renovate a ground-floor flat in the Gothic Quarter?
Yes, but archaeological supervision and damp problems are more likely here, because the floor sits close to the ground and ancient layers. Planning conditions, wall moisture and the possibility of waterproofing are checked. Works that lower the floor or foundation need special agreement.
Which windows suit the old city?
Double-glazed windows with good insulation, in timber or aluminium with the same pattern and colour as the existing ones so the facade does not change. For a noisy street acoustic glass of differing thickness is used. Any replacement visible from the street is agreed with the community and the Ajuntament.