Issue |
Defect Cause |
Defect Remedy |
Rising damp issues |
- Solid wall construction without damp-proof courses
- Natural ground moisture affecting rural properties
- Inappropriate modern repairs blocking natural breathability
|
- Use of breathable lime-based materials
- Appropriate damp-proofing methods for historic buildings
- Improving ground drainage around property
|
Beetle infestation in structural timbers |
- Age of original oak and softwood timbers
- Damp conditions promoting beetle activity
- Previous untreated infestations
|
- Treatment with appropriate insecticides
- Replacement of severely damaged sections
- Addressing underlying damp issues
|
Leaning chimney stacks |
- Age and weathering of original mortar
- Rural exposed locations
- Historic movement in building structure
|
- Careful dismantling and rebuilding
- Use of appropriate lime mortar
- Installation of restraints where needed
|
Spalling brickwork |
- Frost damage to exterior masonry
- Use of inappropriate cement pointing
- Water trapped within solid walls
|
- Replacement of damaged bricks with matching materials
- Repointing with appropriate lime mortar
- Improved drainage and weathering details
|
Inadequate heating systems |
- Older systems not designed for modern comfort
- Challenges of heating properties with thick walls
- Listed building constraints limiting improvements
|
- Installation of sympathetic modern systems
- Careful integration of insulation where appropriate
- Consideration of renewable options suitable for historic buildings
|