Internal drainage renewal in Castellar del Vallès.
We replace the waste pipework in your home in Castellar del Vallès, from every fixture to the stack, so water drains away without blockages or smells.
5/5 · Google reviewsWhen should the drainage be renewed?
- Lead drum trap under the floor
- Smells that return after cleaning
- Several fixtures blocking at once
- Moving the toilet or shower
What the drainage renewal includes
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Planning the layout
We mark fixtures, pipe runs and falls before opening the floor.
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Drum trap removed
We take out the lead drum trap and old pipes from under the floor.
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New PVC system
Branch pipes sized and laid to the fall required by CTE DB HS 5.
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A trap for every fixture
Basin, shower, bidet and sink each with its own odour seal.
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Stack or manhole connection
A watertight joint to the building's soil stack or the house's manhole.
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Water test
We run water through every fixture and check the joints before closing up.
Drainage in Castellar del Vallès: what lies under the floor
In houses and terraces in areas such as Centre, Casc Antic and Eixample there are bathrooms on several floors and the system runs down to a manhole or the sewer connection. We check every run, leave accessible manholes and, where winters are cold, bury outdoor runs deep enough to protect them.
In areas such as Els Pedrissos and Can Carner we remove the drum trap and lead and fit PVC waste pipe with solvent-welded joints and clips that hold it without vibration. Every fixture gets its own trap, so one blockage no longer affects the whole bathroom.
We visit the home, locate the stack and pipe routes and give you a detailed written quote; a site manager coordinates plumbing, floor and tiling. We also renew drainage in nearby areas: Sabadell, Terrassa and Sentmenat.
Get a quote for your drainage renewal
Frequently asked questions
01Internal drainage renewal in Castellar del Vallès: which areas do you cover?
We do this work in Castellar del Vallès, in areas such as Centre, Casc Antic, Eixample, Els Pedrissos, Can Carner, Aire-sol, El Balcó de Sant Llorenç and Can Font, and also nearby: Sabadell, Terrassa and Sentmenat. Before starting we visit the property and prepare a detailed written quote.
02What is a drum trap and why remove it?
It is a box, usually made of lead, under the bathroom floor that collects several waste pipes. It blocks and ends up giving off smells; today it is replaced by a trap on each fixture.
03Can I move the toilet or shower?
Yes, as long as there is enough fall to the soil stack. On the visit we measure the route and tell you which layout will work.
04How is this different from replacing drains?
Replacing a drain covers one specific fixture. Renewing the drainage replaces the whole internal system, from every fixture to the stack or manhole.
About us
High-quality renovations in Castellar del Vallès, with deadlines that are met.
We renovate flats and houses with clear planning, close follow-up and attention to every detail.
- Initial visit with no obligation
- Detailed and accurate estimate
- Follow-up until the work is finished
We work in Castellar del Vallès and the surrounding area
Reformas Romero-Vera is a renovation company working in Castellar del Vallès (Vallès Occidental, province of Barcelona) and specialising in internal drainage renewal. 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
- Internal drainage renewal
- Area
- Castellar del Vallès · Vallès Occidental, province of Barcelona
- Postcode
- 08211
- Location
- 25 km north 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 Sabadell, Terrassa, Sentmenat and Sant Llorenç Savall.
Neighbourhoods
- Centre
- Casc Antic
- Eixample
- Els Pedrissos
- Can Carner
- Aire-sol
- El Balcó de Sant Llorenç
- Can Font
- Ca n'Avellaneda
- Sant Feliu del Racó
Main streets and avenues
- Carrer Major
- Passeig de Tolrà
- Avinguda de Sant Esteve
- Carrer de Sala Boadella
- Carretera de Sabadell
- Carretera de Sentmenat
- Ronda de la Tramuntana
- Ronda del Turuget
- Ronda del Cosidor
Need to renew your home's drainage?
Message us on WhatsApp or get a quote and we will explain how to plan the new waste system.