Fast interventions with no demolition required
Riser and Sewer Line Rehabilitation — Lisbon, 2025
Project context
A residential building in Lisbon, over 40 years old, was experiencing frequent ruptures in the vertical sewer risers and water infiltration in the walls, affecting several apartments.
A complete pipe replacement would have required demolition, noise, and high costs, making traditional methods impractical for the condominium.
Objective
To fully rehabilitate the vertical and horizontal pipelines of the building without destructive work, ensuring total watertightness and extending the service life of the system for several decades.
Solutions applied by REVIPOX
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HD CCTV video inspection to map damaged areas and assess the internal condition of the pipes.
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Mechanical cleaning and surface preparation with rotary brushes and controlled jetting to remove corrosion and deposits.
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Internal coating with two-component epoxy resin, applied by controlled rotation to create a new, continuous protective wall inside the existing pipeline.
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Post-application video verification to ensure uniformity and complete watertightness.
Results
After the intervention, all rehabilitated pipelines showed:
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Complete elimination of leaks and odors.
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Optimized hydraulic flow with no obstructions.
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Reduced vibration and noise in the risers.
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Estimated service life exceeding 50 years.
The project was completed in three working days, without interrupting the water supply or requiring any evacuation of the building.
Technology used
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REVIPOX epoxy coating system with controlled hot air curing.
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360° HD CCTV inspection system.
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High-speed rotary cleaning (up to 1200 rpm).
Client testimonial
“We were amazed by how quick and clean the process was.
Nothing had to be broken, and the system now works like new.”
— Building Manager, Sintra
Cases
Recent Rehabilitation Projects
At REVIPOX, every project showcases what epoxy technology can achieve.Here we present some of our most recent works, from vertical pipe rehabilitation in buildings to underground pipelines restored without excavation. In every case, our goal remains the same: to renew aging pipes, avoid demolition, and extend their lifespan for decades.
Rehabilitation of Underground Pipelines
CIPP Epoxy LiningRehabilitation of Drainage Pipes and Conduits
Continuous Epoxy CoatingProject-Rehabilitation
Internal coating with two-component epoxy resin100%
Guaranteed Satisfaction
About Us
We rehabilitate pipelines, we restore confidence
REVIPOX is a company specialized in internal epoxy pipe coating, a technology that allows the restoration of aging pipelines without demolition. With trained teams and state-of-the-art equipment, we bring back functionality, durability, and safety to water and wastewater systems in residential, commercial, and industrial buildings.
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Certified technology and long-lasting materials
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Solutions adapted to every network type and diameter (32 mm to 300 mm)
The REVIPOX Method - New Life For Your Pipes
Request a Diagnostic Now
Ready to renew your plumbing?
Services
Complete solutions for internal pipe rehabilitation
At REVIPOX, we operate across all stages of the rehabilitation process — from initial inspection to final epoxy coating. Each service is carried out by specialized technicians using advanced technology, ensuring long-lasting results without the need for demolition.
Pipe Video Inspection
High-definition visual diagnostics using HD video cameras to assess the internal condition of the pipes and identify cracks, leaks, or corrosion before intervention.
Mechanical Cleaning and Internal Preparation
We remove scale, debris, and corrosion through controlled brushing and jetting, preparing the pipe surface for perfect epoxy adhesion.
Epoxy Internal Coating
Application of a continuous internal epoxy lining that creates a new protective wall inside the pipe, sealing leaks and preventing future ruptures.
Vertical Pipe and Riser Rehabilitation
An ideal solution for buildings and condominiums, allowing the renewal of vertical water and wastewater risers without opening walls or disrupting residents. Fast, clean, and completely trenchless.
Buried Pipeline Rehabilitation
Internal coating of underground sewer, drainage, or stormwater pipes, eliminating leaks and maintaining structural integrity — no excavation required.
Localized Repairs and Leak Sealing
Targeted repair of internal ruptures, damaged joints, or small leaks using high-adhesion structural resins — a quick, clean, and long-lasting solution.
Why to choose REVIPOX?
Trust the experts who bring new life to your pipelines.
REVIPOX combines technology, precision, and experience to deliver long-lasting epoxy pipe rehabilitation solutions — with no need for demolition. Our work is based on detailed diagnostics, certified materials, and qualified technicians who ensure results that last.
Experienced Team
Our specialists are trained in internal epoxy coating and use advanced inspection and application equipment to guarantee top-quality results every time.
Trusted and Transparent
From the first contact to project completion, we value clear communication and trust. Every client receives a technical report and full professional support throughout the process.
How It Works
The REVIPOX Process
Our method is simple, fast, and transparent — designed to solve pipeline problems without digging or demolition.
01
Service request
Choose the service you need or describe your problem. Our team collects the details and schedules a technical visit.
02
Inspection and diagnosis
We perform a high-definition video inspection to assess the internal condition of the pipes and detect cracks, corrosion, or blockages.
03
Rehabilitation plan
Based on the diagnosis, we provide a custom rehabilitation plan with the best epoxy solution — including cleaning, preparation, and internal coating.
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Application and validation
We apply the epoxy coating and conduct a second inspection to verify adhesion and tightness. Pipes renewed, no digging, and ready to last for decades.
Partners
Partnerships that strengthen REVIPOX
At REVIPOX, we believe that innovation and quality are built through collaboration. We work hand in hand with specialized partner companies — including Desentopesgotos, Clean Esgotos and Servilar — who share our vision of delivering advanced and sustainable technical solutions. Through these partnerships, we combine experience, technology, and responsiveness to ensure a complete service — from inspection to full pipeline rehabilitation.
Our Blog
Latest News & Articles from REVIPOX
Follow the REVIPOX Blog to explore the latest updates in epoxy pipe rehabilitation, trenchless technology, and modern solutions for aging pipeline systems. We share technical tips, real case studies, and industry insights for those who want to stay informed about innovation in pipeline restoration.
Different curing methods for epoxy CIPP repairs and renovations
The curing stage is the most crucial moment in any CIPP rehabilitation — it’s when the resin turns into a solid new wall inside the pipe. Discover the different epoxy resin curing methods, from ambient curing to modern UV and LED technologies
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CIPP and UV curing: faster and cleaner pipe rehabilitation
The CIPP system with ultraviolet (UV) light curing is changing the way pipelines are rehabilitated. It’s a fast, clean, and fully controlled process that restores pipes without digging or disrupting service.
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CIPP and Packers: localized pipe repair without excavation
Hoje é possível reabilitar canalizações sem abrir o chão nem partir paredes. Uma das técnicas mais utilizadas é o CIPP (Cured In Place Pipe), e dentro dela existe uma versão mais precisa e localizada: o reparo com packers.
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