Living by the sea in Brighton & Hove offers an unparalleled lifestyle. However, the very elements that make it so desirable—like the fresh sea breeze and stunning views—also pose a constant threat to your property. While large-scale coastal defence projects tackle shoreline erosion, your building faces daily, hidden damage. This comes from salt, wind, and moisture. Therefore, the best defence is proactive maintenance.


The Bigger Picture: Brighton’s Battle with the Sea
First, it’s important to acknowledge the immense forces at play. You may have seen the ongoing work along our coastline, part of the crucial Brighton Marina to River Adur Coastal Defence Scheme. This multi-million-pound project, managed by the Environment Agency in partnership with the council, is essential for protecting over 13,000 homes and businesses from coastal flooding and erosion. By replenishing shingle beaches and replacing ageing timber groynes with modern, sustainable alternatives, these schemes are our frontline defence.
However, these defences are designed to protect the land, not the individual buildings on it. For property owners, the battle is a more subtle one, fought against salt, wind, and relentless moisture.
The Hidden Enemy: How the Coast Affects Your Property
The charming sea spray and bracing winds carry microscopic agents of decay that can cause significant damage over time. Understanding these specific coastal defects is the first step towards effective protection.
Salt Attack on Masonry: Porous materials like brick, stone, and render absorb salt from the sea spray. As the water evaporates, salt crystals form and expand within the material, a process known as salt crystallisation. This leads to efflorescence (the familiar white, powdery residue on walls) and, more destructively, spalling, where the surface of the brick or stone flakes, cracks, and breaks away, compromising both appearance and structural integrity.
Accelerated Corrosion: The high salt and moisture content in the air creates a highly corrosive environment. Steel and iron components are particularly vulnerable. This includes hidden structural elements like steel lintels above windows and doors, as well as visible features like railings, gates, and even the small metal fixings holding pipes and satellite dishes. Left unchecked, corrosion can lead to rust expansion, cracking the surrounding masonry and weakening key supports.
Wind-Driven Penetrating Damp: Standard rainfall is one thing; the persistent, horizontal rain driven by strong onshore winds is another challenge entirely. This intense weather forces moisture into tiny cracks in brickwork, render, and around window frames, leading to penetrating damp, internal water damage, and a higher risk of timber decay.
Timber Decay and Rot: The consistently high humidity of a coastal climate provides the perfect conditions for fungal growth. Timber elements, such as sash windows, fascia boards, and roof timbers, are susceptible to both wet and dry rot if moisture levels are persistently high, often as a result of poor ventilation or penetrating damp.

Your Strategy: From Reactive Repair to Proactive Protection
Waiting for a serious defect to appear is a costly strategy. A proactive approach, guided by professional expertise, will save you money, preserve your property’s value, and provide peace of mind. This is where the services of a building surveyor become invaluable.
Specific Defect Analysis: Have you noticed persistent damp, flaking brickwork, or rust staining on your walls? A specific defect analysis goes beyond guesswork. A surveyor can conduct an in-depth investigation to identify the root cause of a problem and provide a detailed report outlining the necessary repairs. This targeted approach ensures you spend money on the right solution the first time.
Planned Preventative Maintenance (PPM): For homeowners, block managers, and commercial property owners, a PPM schedule is the ultimate tool for long-term management. A surveyor will conduct a thorough inspection of your property to create a detailed, long-range plan for maintenance. This schedule identifies when future repairs and inspections are needed, allowing you to budget effectively and address minor issues before they escalate into major structural problems. It’s the most effective way to manage the lifecycle of your coastal property.
Enhanced Building Surveys: When buying a property in Brighton & Hove, a standard mortgage valuation is not enough. A comprehensive Building Survey (Level 3) or HomeBuyer Report (Level 2) from a qualified surveyor will specifically assess the property’s condition in the context of its coastal location, highlighting potential issues and future maintenance liabilities.


Don’t Wait for the Tide to Turn
Your property is one of your most valuable assets. By understanding the unique challenges of our coastal environment and engaging in proactive, professional maintenance, you can ensure it remains safe, sound, and beautiful for years to come. For advice on your specific property, please contact a qualified building surveyor.