Coastal areas present unique challenges for buildings and structures due to their proximity to the sea. The high salinity in the air can accelerate the corrosion of metals and cause significant wear and tear. For shop owners in the areas of Blackpool, Morecambe, Formby etc, choosing the right type of roller shutters is crucial to ensure longevity and security. This blog will explore the best types of roller shutters for coastal environments, how they can withstand salinity, the necessary maintenance, and common issues shop owners should be aware of.

The Best Types of Roller Shutters for Coastal Areas

Aluminum Roller Shutters

Aluminum is highly resistant to corrosion, making it an excellent choice for coastal areas. Its natural oxide layer provides protection against the salty air, and it is also lightweight, which reduces the strain on the shutter mechanism. Additionally, aluminum shutters can be powder-coated to enhance their resistance to the elements and provide a wide range of color options.

Stainless Steel Roller Shutters

Stainless steel, particularly grades like 316, is known for its superior corrosion resistance. While it is more expensive than aluminum, its durability can justify the cost, especially in harsh coastal conditions. Stainless steel shutters provide excellent security and can withstand the constant exposure to salty air without rusting.

PVC Roller Shutters

PVC (polyvinyl chloride) shutters are another good option for coastal areas. They are completely immune to corrosion and are relatively low maintenance. PVC shutters are also available in various designs and colors, offering flexibility in terms of aesthetics.

Galvanized Steel Roller Shutters

Galvanized steel shutters are coated with a layer of zinc, which provides a barrier against corrosion. While they are more susceptible to corrosion than aluminum or stainless steel, proper maintenance can extend their lifespan. They are robust and offer good security, making them a viable option if cost is a concern.

Maintenance Tips for Coastal Roller Shutters

Even with the best materials, regular maintenance is essential to ensure the longevity of roller shutters in coastal areas. Here are some key maintenance tips:

Regular Cleaning

Salt deposits can accumulate on the surface of the shutters, leading to corrosion. Regular cleaning with fresh water can help remove these deposits. Avoid using harsh chemicals that might damage the protective coatings.

Lubrication

The moving parts of the roller shutters, such as the hinges and rollers, should be regularly lubricated to prevent rust and ensure smooth operation. Use a silicone-based lubricant as it is less likely to attract dust and dirt.

Inspection

Regularly inspect the shutters for signs of wear and tear, such as rust spots, cracks, or dents. Addressing these issues early can prevent more significant problems down the line.

Re-coating

For metal shutters, re-coating them with a protective layer of paint or powder coating every few years can help protect against the harsh coastal environment.

Professional Servicing

It is advisable to have the shutters professionally serviced at least once a year. A professional can perform a thorough inspection, clean hard-to-reach areas, and make any necessary repairs.

Common Issues Faced by Shop Owners

Shop owners in coastal areas need to be aware of several potential issues with their roller shutters:

Corrosion

Despite choosing corrosion-resistant materials, the constant exposure to salty air can eventually lead to corrosion. Regular maintenance is crucial to mitigate this risk.

Mechanical Failure

The salty environment can lead to mechanical issues, such as jammed rollers or hinges. This can affect the functionality of the shutters and compromise the security of the premises.

Aesthetic Degradation

The combination of salt, sun, and wind can cause the shutters to look worn out faster than in non-coastal areas. Regular cleaning and maintenance can help maintain their appearance.

Higher Maintenance Costs

Due to the harsh environment, the maintenance costs for roller shutters in coastal areas can be higher. Shop owners should budget for regular maintenance and occasional repairs.

Weather-Related Damage

Coastal areas are often prone to extreme weather conditions like storms and hurricanes. Roller shutters must be robust enough to withstand these forces, and shop owners should ensure they choose shutters that meet relevant standards for wind and impact resistance.

Choosing the right roller shutters for coastal areas is crucial for ensuring security, durability, and aesthetics. Aluminum, stainless steel, PVC, and galvanized steel are among the best options due to their resistance to corrosion. However, even the best materials require regular maintenance to withstand the harsh coastal environment. By following proper maintenance practices and being aware of potential issues, shop owners can ensure their roller shutters remain functional and look good for years to come. Investing in high-quality shutters and regular servicing can save time and money in the long run, providing peace of mind in a challenging environment.