Penetrating Damp Solutions
Penetrating damp occurs when water penetrates through the external fabric of a building, causing damage to internal walls and ceilings. Our comprehensive penetrating damp solutions address the root causes of water ingress, providing effective, long-lasting protection for your property.
Our Penetrating Damp Treatment Process
1. Comprehensive External Inspection
We conduct a thorough examination of your property's exterior to identify potential entry points for water, including damaged roofing, defective guttering, cracked rendering, deteriorated pointing, and porous brickwork.
2. Gutter and Downpipe Repairs
We repair or replace damaged guttering and downpipes to ensure proper water drainage away from your property, preventing water from overflowing and penetrating external walls during rainfall.
3. Masonry Repairs and Repointing
Our specialists repair damaged brickwork and repoint deteriorated mortar joints using appropriate materials that match your property's existing appearance while providing enhanced water resistance.
4. External Wall Treatments
We apply specialized water-repellent treatments to external walls that allow the masonry to breathe while preventing water penetration, providing long-lasting protection against penetrating damp.
5. Internal Remedial Work
Once the external issues are resolved, we address the internal damage caused by penetrating damp, including removing damaged plaster, applying specialist damp-resistant treatments, and replastering with appropriate materials to restore your walls to their original condition.
Why Choose Henderson Wood for Penetrating Damp Solutions?
- Comprehensive approach that addresses both the cause and effects of penetrating damp
- Experienced specialists in external building repairs and waterproofing
- Use of high-quality, weather-resistant materials for long-lasting protection
- Tailored solutions based on your property's specific construction and condition
- Clear, detailed reports and recommendations with transparent pricing
- Guarantees on all our penetrating damp treatments for your peace of mind

Signs of Penetrating Damp
- • Damp patches on walls that worsen during rainfall
- • Water stains on ceilings and walls
- • Mold growth on external walls
- • Crumbling or bubbling plaster
- • Damaged or deteriorating external brickwork
- • Overflowing or leaking gutters and downpipes