1) Importance of the Historic Facade
Facades carry period proportions, profiles, windows, and ornament. Restoration includes structural ties and moisture performance—not only aesthetics.
2) Facade Material Types
Stone, brick, earth, timber cladding, base plaster, and decorative layers each need distinct repair techniques after analysis.
3) Damage Mapping and Priorities
Cracks, detachment, salt efflorescence, and biological growth are mapped. Safety works are separated from aesthetic repair.
4) Cleaning Methods
Sand blasting and acid cleaning are discouraged. Micro-abrasion, steam, or controlled mechanical methods follow material tests.
5) Plasters and Repair Mortars
Vapor-permeable lime mortars suit historic walls. Cement mortars trap moisture. Color and texture samples are submitted for approval.
6) Window and Door Details
Original joinery profiles should be retained. Glazing upgrades often use internal or specialist solutions—not standard PVC, usually rejected by boards.
7) Permits and Board Approval
Listed facades require approval for color, profile, and material changes. Sample panels are often requested.
Our restoration and construction teams coordinate facade works.
8) Site Execution Control
Scaffold safety, weather, and curing times are monitored. Plastering in rain should be avoided.
9) Energy Performance vs Conservation
Where insulation is needed, internal or reversible solutions are preferred. External foam cladding is rarely appropriate on historic facades.
10) Conclusion
Historic facade restoration needs material knowledge and patient execution. Contact Bike Architecture for an assessment.