Loft conversion with plasterboard walls and a large window

Attic renovation in Castelldefels.

We renovate attics in houses and duplexes in Castelldefels: an insulated roof, treated timber, roof windows and a comfortable staircase up.

5/5 · Google reviews

When is it time to renovate the attic?

  • Too hot in summer, cold in winter
  • Stains or leaks under the roof
  • Ageing timber beams
  • Headroom going to waste

What the attic renovation includes

  • Roof insulation

    Thermal insulation between or below the rafters for a steady temperature all year.

  • Timber treatment

    Beam inspection, woodworm treatment and reinforcement where needed.

  • Roof windows

    Pivot windows in the roof slope to bring in light and fresh air.

  • Eaves storage

    Made-to-measure units in the low areas where you can't stand up.

  • Access stairs

    New or adapted stairs for comfortable, safe access.

  • Electrics and air conditioning

    Sockets, lighting and air-con pre-installation planned for the roof space.

Attics in Castelldefels: what we find under the roof

In holiday homes in areas such as Centre, El Castell – Poble Vell and Muntanyeta the attic often serves as an extra summer bedroom. We plan beds under the slope, storage in the low parts and insulation that keeps the room cool even when the house has been shut for a while.

In attics in areas such as Montmar, Bellamar and Les Botigues we use the low areas for made-to-measure cupboards and drawers under the slope, and adapt the staircase so it is easy to climb. Sockets, lighting and air-conditioning pre-installation run inside the lining, with no visible cables.

We go up to see the attic, measure the headroom and give you a detailed written quote; a site manager coordinates the joinery, insulation and services and leaves the house clean. We also work in nearby areas: Gavà, Viladecans and Sitges.

Get a quote for your attic

01 03

First

What do you need?

Your home

Where is the work?

Your details

How can we contact you?

I’d rather write directly

Frequently asked questions

01

Attic renovation in Castelldefels: which areas do you cover?

We work in Castelldefels in areas such as Centre, El Castell – Poble Vell, Muntanyeta, Vista Alegre, Can Vinader, Can Roca, Els Canyars and Montmar, and also nearby: Gavà, Viladecans and Sitges.

02

Can timber beams be treated without removing them?

In most cases, yes. If the core of the timber is sound, we treat it for woodworm and fungi and reinforce the weak members. We only replace those that have lost load-bearing capacity.

03

How do you keep an attic cool?

With good roof insulation, cross ventilation between roof windows and solar shading on them. On the visit we check how much insulation your roof can take.

04

What headroom does an attic need to count as habitable?

The CTE and local by-laws set minimum heights for living areas. We measure the attic and show you which floor area counts as habitable and which is better used for storage.

Castelldefels · Baix Llobregat
Illustration of Castelldefels castle on its pine-covered hill, with the Garraf massif behind and the beach in front

About us

High-quality renovations in Castelldefels, with deadlines that are met.

We renovate flats and houses with clear planning, close follow-up and attention to every detail.

Three members of the Romero-Vera team on a building site
BuilderManagerBuilder
A member of the Romero-Vera team in the office
Office administrator
20Years of experience
5/5Google reviews
  • Initial visit with no obligation
  • Detailed and accurate estimate
  • Follow-up until the work is finished

We work in Castelldefels and the surrounding area

Reformas Romero-Vera is a renovation company working in Castelldefels (Baix Llobregat, province of Barcelona) and specialising in attic renovation. We do this work in flats, houses and shops in every neighbourhood, with a prior visit and a detailed estimate with no obligation.

Company
Reformas Romero-Vera
Service
Attic renovation
Area
Castelldefels · Baix Llobregat, province of Barcelona
Postcode
08860
Location
20 km south-west of Barcelona
Visit and estimate
No obligation, in writing
Phone
+34 658 09 40 37 · WhatsApp +34 662 04 02 34

We also work in Gavà, Viladecans, Sitges and Begues.

Neighbourhoods

Centre and old town
  • Centre
  • El Castell – Poble Vell
  • Muntanyeta
  • Vista Alegre
  • Can Vinader
  • Can Roca
  • Els Canyars
Hillside and residential estates
  • Montmar
  • Bellamar
  • Les Botigues
Beach
  • La Pineda
  • Lluminetes
  • Baixador
  • Granvia Mar
  • Mar i Sol
  • Can Bou
  • El Poal
Other areas
  • Camí Ral
  • Zona Universitària

Main streets and avenues

  • Avinguda de la Constitució
  • Avinguda Diagonal
  • Passeig Marítim
  • Avinguda del Canal Olímpic
  • Avinguda dels Banys
  • Avinguda Primer de Maig
  • Avinguda de Santa Maria
  • Passeig del Ferrocarril
  • Carrer de l'Església
  • Carrer d'Arcadi Balaguer
  • Carrer de Pompeu Fabra
  • Avinguda de Bellamar

Want to turn your attic into another room?

Send us photos of the roof space on WhatsApp or get a quote, and we will explain how we would approach it.

WhatsApp Calculate an estimate
Got a question? Message us on WhatsApp