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Internal pipe rehabilitation without excavation

Internal pipe rehabilitation allows problems in drainage and water systems to be resolved without construction works, avoiding demolition and invasive interventions in occupied buildings. In many cases, aging pipelines show wear, compromised joints or small cracks that, over time, lead to leaks, infiltrations and persistent odors.

Diagnosis with CCTV video inspection

At REVIPOX, the process always starts with CCTV video inspection, allowing us to assess the real condition of the pipe. Based on this diagnosis, we identify anomalies such as cracks, open joints, deposits or loss of watertightness, and define the most appropriate approach for each situation.

Rehabilitation solutions adapted to pipe condition

Depending on the condition of the pipe, different solutions can be applied. Epoxy internal lining is used to restore watertightness and protect the pipe when the base structure remains stable. CIPP rehabilitation — cured-in-place pipe lining — is recommended when more advanced degradation is present, allowing the creation of a new continuous pipe within the existing one, with structural function.

Localized repairs without full intervention

In localized situations, it is possible to carry out spot repairs, correcting only the affected section without intervening along the entire line. This approach reduces costs and execution time when the issue is not widespread.

Preparation and controlled technical execution

The entire process includes proper pipe preparation, with cleaning and removal of deposits, ensuring suitable conditions for material application. Execution is carried out in a controlled manner, with technical supervision, ensuring hydraulic continuity and improved system performance.

Advantages of trenchless rehabilitation

The main advantage of these solutions is the ability to intervene without excavation or demolition, maintaining normal use of the spaces and reducing impact on residents and users. This technical approach extends the service life of existing infrastructure, with solutions adapted to the real condition of the pipe rather than a one-size-fits-all method.

Fiberglass vs Felt in CIPP Rehabilitation

Fiberglass vs Felt in CIPP Rehabilitation

The choice between fiberglass and felt in CIPP directly impacts the performance of the rehabilitation. Fiberglass provides a structural solution with high durability, while felt offers a more limited performance depending on the application.

CIPP Lining

CIPP Lining

Structural solution that creates a new pipe inside the existing one. Recommended for advanced deterioration, providing long-term strength and durability.

Localized Pipe Repairs

Localized Pipe Repairs

Targeted intervention on specific defects such as open joints or isolated cracks. Allows precise repair without treating the entire pipe.

Buried Pipe Rehabilitation

Buried Pipe Rehabilitation

Structural rehabilitation of buried pipelines without excavation. CIPP restores pipes with cracks, deformation and leaks by creating a new pipe inside, avoiding disruptive external works.

Branch Pipe Rehabilitation with CIPP

Branch Pipe Rehabilitation with CIPP

Rehabilitation of drainage branches without breaking floors or walls. CIPP solves local leaks and structural damage by creating a new pipe inside, with fast and minimally invasive intervention.

Vertical Pipe Stack Rehabilitation

Vertical Pipe Stack Rehabilitation

We restore vertical drainage stacks without opening walls across multiple floors. Ideal for leaks between apartments, failing joints and ageing pipes, with fast intervention and minimal disruption.

Structural Pipe Rehabilitation (CIPP)

Structural Pipe Rehabilitation (CIPP)

Structural solution for deteriorated pipelines without excavation or demolition. CIPP creates a new pipe inside the existing one, restoring strength, sealing and long-term durability.

Rainwater Downpipe Epoxy Lining

Rainwater Downpipe Epoxy Lining

Repair of rainwater downpipes without opening façades or walls. Epoxy lining solves leaks, stains and weather-related deterioration quickly and without invasive works.

Epoxy lining for wastewater stacks

Epoxy lining for wastewater stacks

Internal epoxy coating restores sewer stacks without opening walls. Ideal for leaks, joint failures and ageing pipes, providing a fast and minimally disruptive solution.

Shower Base Leak Repair (No Demolition)

Shower Base Leak Repair (No Demolition)

Repair of shower base leaks without breaking the bathroom. We work directly on the drain-to-pipe connection, solving leaks quickly and without unnecessary demolition.

Pipe Cleaning and Internal Preparation

Pipe Cleaning and Internal Preparation

Internal cleaning and preparation before rehabilitation. We remove deposits and irregularities to ensure proper adhesion and long-lasting results.

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

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.

Limpeza mecânica e preparação interna

Mechanical Cleaning and Internal Preparation

We remove scale, debris, and corrosion through controlled brushing and jetting, preparing the pipe surface for perfect epoxy adhesion.

Revestimento Interno com Epóxi

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.

Reabilitação de Prumadas Banho

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.

Reabilitação de Condutas Enterradas

Buried Pipeline Rehabilitation

Internal coating of underground sewer, drainage, or stormwater pipes, eliminating leaks and maintaining structural integrity — no excavation required.

eparações localizadas e selagem de fugas

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.

Contacto e pedido de diagnóstico

Problemas nas tubagens? Podemos ajudar sem obras.

100%

Guaranteed Satisfaction

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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.

  • Fast interventions with no demolition required

  • Certified technology and long-lasting materials

  • Solutions adapted to every network type and diameter (32 mm to 300 mm)

The REVIPOX Method - New Life For Your Pipes

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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.

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.

Como as inspeções vídeo podem evitar obras desnecessárias

Como as inspeções vídeo podem evitar obras desnecessárias

Many drainage pipes with infiltration, blockages or separated joints may still be compatible with trenchless rehabilitation. CCTV inspections help avoid unnecessary excavation and identify the most appropriate repair solution.

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Trenchless repair of separated PVC pipe joints

Trenchless repair of separated PVC pipe joints

Separated PVC joints, infiltration and disconnected pipe sections do not always require excavation or full pipe replacement. Using CCTV inspection and CIPP rehabilitation, it is often possible to restore the pipe internally without invasive construction work.

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Old Joint Seals in PVC Pipes: Common Issues and Risks

Old Joint Seals in PVC Pipes: Common Issues and Risks

In many plumbing systems, especially PVC pipework, it is common to find old sealing methods that are either unsuitable or already degraded. These can compromise the system’s sealing and lead to leaks over time.

Read More