Preserving historic structures with specialist conservation and repair expertise.

Carefully Restoring the Past for Future Generations

Every heritage structure tells a story—and our role is to help preserve it. From listed civic buildings to banks, schools, hotels and modern heritage sites, we provide a tailored approach that respects the building’s history while delivering modern performance.

Our team of specialists conduct in-depth condition surveys to assess deterioration, structural vulnerabilities, and material compatibility. From there, we design and deliver low-impact repair strategies that align with conservation best practices and client expectations.

Photos showing an airtight encapsulated work area at Coolderry railway bridge, both during and post grit blast cleaning

HydroClean is the only all island hydro demolition company

We specialise in surveying and reporting on concrete and masonry structures

Comprehensive Building Refurbishment Services

Specialist Services

Hydroclean offers a complete conservation and repair service, combining heritage craftsmanship with advanced materials and methods.

Our services include;

  •  Concrete repair and protective treatments.
  •  Brick and stonework restoration.
  •  Facade cleaning and surface preparation.
  •  Traditional renders and specialist mortars.
  •  Timber, window, and joinery repairs.
  •  Roof maintenance, leadwork and flashing.
  •  Painting and redecoration.
  •  Cathodic protection for steel-framed buildings.
  •  Structural grouting and crack injection.

We work in collaboration with heritage consultants, conservation officers, and structural engineers, ensuring full compliance with planning requirements, heritage guidelines, and safety regulations.

Photos showing an airtight encapsulated work area at Coolderry railway bridge, both during and post grit blast cleaning

Experienced in Complex Environments

Conservation projects often involve live environments—schools in session, offices in use, or public buildings open to visitors. Our team is well-versed in operating under these constraints, delivering safe, quiet, and considerate programmes that minimise disruption without compromising quality.

We manage all aspects of site logistics, health and safety, and environmental protection, while keeping projects on schedule and within budget.

Photos showing an airtight encapsulated work area at Coolderry railway bridge, both during and post grit blast cleaning

Photos showing an airtight encapsulated work area at Coolderry railway bridge, both during and post grit blast cleaning

Respecting the Past, Building for the Future

Preservation is more than patchwork—it’s about prolonging the legacy of structures that matter to communities, culture, and history. At Hydroclean, we believe in using minimally invasive techniques and compatible materials to ensure both visual continuity and long-term performance.

Whether we’re working on ancient stone walls or modernist concrete façades, our team applies the same level of care, technical precision, and respect.

By choosing HydroClean in your Heritage Building Conservation project, you benefit from our extensive experience, advanced technology, and commitment to delivering high-quality, long-lasting solutions. Our systems effectively control corrosion, ensuring the safety and durability of your reinforced concrete structures.

Why Choose Hydroclean Ltd.?

  •  Proven experience working on listed and protected structures.
  •  Conservation-minded repair strategies that prioritise authenticity
  •  Skilled operatives trained in heritage construction techniques.
  •  Seamless collaboration with architects, heritage bodies, and councils.
  •  Full-service delivery from survey to completion.

Photos showing an airtight encapsulated work area at Coolderry railway bridge, both during and post grit blast cleaning