Everything you need to know about aluminium decking

Aluminium decking is becoming an increasingly popular choice for commercial property developers. Its durability, aesthetic appeal, and low maintenance requirements make it an attractive option for outdoor spaces.

In this blog, we will explore the benefits, installation process, maintenance tips, and answer some frequently asked questions about aluminium decking.

Benefits of aluminium decking

1. Durability: Aluminium is resistant to rot, warping, and insect damage, making it a long-lasting choice for decking.
2. Low maintenance: Unlike wood, aluminium does not require regular sealing or staining. A simple wash with soap and water is usually sufficient to keep it looking new.
3. Fire resistance: Aluminium is non-combustible, which enhances safety in fire-prone areas.
4. Eco-friendly: Many aluminium decking products are made from recycled materials and are fully recyclable at the end of their life cycle.
5. Aesthetic variety: Available in various colours and finishes, aluminium decking can complement any architectural style.

Aluminium decking installation process

Installing aluminium decking typically involves the following steps:

1. Preparation: Ensure the area is clear of debris and level. If necessary, install a support structure using Raaft®'s Preventa® joists for added stability.
2. Layout: Plan the layout of your decking boards to minimise cuts and waste.
3. Installation: Secure the aluminium boards to the joists using appropriate fasteners. Follow manufacturer guidelines for spacing and alignment.
4. Finishing touches: Add any desired trim or railing to complete the look.

Aluminium decking maintenance tips

• Regular cleaning: Clean your aluminium decking periodically to remove dirt and debris.
• Inspect for damage: Regularly check for signs of wear or damage, especially after severe weather events.
• Avoid harsh chemicals: Use mild detergents instead of harsh chemicals that could damage the finish.

Aluminium decking frequently asked questions

What is aluminium decking made of?

Aluminium decking is typically made from extruded aluminium alloys that provide strength and durability while being lightweight.

How does aluminium decking compare to wood?

Aluminium decking is more durable and requires less maintenance than wood. It does not warp or rot and is resistant to insects.

Is aluminium decking slippery when wet?

Many manufacturers offer textured finishes on their aluminium decking to improve traction and reduce slipperiness when wet.

Can I install aluminium decking over an existing surface?

Yes, aluminium decking can often be installed over existing surfaces but ensure that the underlying structure is sound.

How long does aluminium decking last?

With proper care and maintenance, aluminium decking can last 25 years or more.

What colours are available for aluminium decking?

Aluminium decking comes in a wide range of colours and finishes, allowing homeowners to choose options that match their aesthetic preferences.

Is aluminium decking environmentally friendly?

Yes, many aluminium decks are made from recycled materials and are themselves recyclable at the end of their lifespan.

Can I use power tools on aluminium decking?

Yes, you can use power tools on aluminium; however, it’s important to use blades designed for metal cutting to avoid damaging the material.

Does aluminium decking get hot in the sun?

Aluminium decking does get hot when exposed to direct sunlight; however, it does not retain heat as long as timber or composite materials. Testing has shown that aluminium stays cooler than both timber and composite decking under similar conditions due to its high thermal conductivity.

Does aluminium decking scratch easily?

While aluminium can scratch, many products come with protective coatings that enhance scratch resistance. Regular maintenance can help keep your decking looking new.

How do I repair scratches on my aluminium deck?

Minor scratches can often be polished out with a fine abrasive pad or touch-up paint specifically designed for metal surfaces.

Aluminium decking from Raaft®

Aluminium decking presents a robust solution for enhancing outdoor spaces with its combination of durability and aesthetic appeal.

To find out more about our aluminium decking or to discuss your ideas for a roof terrace, contact the experts at Raaft® today. We’re always happy to help and answer any questions you may have.