Stronghold Preservation Company Profile

From Churches and castle to private dwellings and council properties, Ulster Damp Proofing Group specialises in a range of services for the care and preservation of buildings.

Historic Building Preservation, Stone and Timber, Northern Ireland
Carrickfergus Castle
These include:
  • Damp Proofing
  • Timber Preservation
  • Wall Stabilisation
  • Remedial wall ties
  • Architectural bird control

  • Established in 1985 Ulster Damp Proofing Group has since built a reputation as one of the leading local companies in the remedial sector. Working with domestic customers, architects, engineers and contractors Ulster Damp Proofing Group has been entrusted with repairs to some of Northern Irelands most
    prestigious heritage buildings.

    Cintec Anchor Installation Northern Ireland Dunluce Castle


    Ulster Damp Proofing Group offer guaranteed workmanship on all projects carried out, and provide long term written guarantees in respect of rising damp, timber preservation, remedial wall ties, air gap membrane and basement tanking installations.

    The company are also in a position to provide an underwritten insurance backed guarantee, which provides additional peace of mind to the property owner.

    Timber Preservation on Ballycopeland Mill, Northern Ireland
    Ballycopeland Windmill


    Much of the success of Ulster Damp Proofing Group is attributable to commitment to quality workmanship and service. The belief in striving to be the best is communicated throughout the company. All staff are encouraged to develop their skills and expertise in order that customers receive the highest possible quality service.

    Market Leader

    Dedication to training and staff development has culminated with Ulster Damp Proofing Group achieving the prestigious Investors in People award, becoming the first Northern Ireland company in the remedial damp proofing sector to gain the award.

    Historic Building Preservation, Ireland
    Killymoon Castle

    Our Mission

    The mission of Ulster Damp Proofing Group is to provide you with satisfaction in the service provided.