What lacquer to use on aluminium?

• Flexibility: aluminium can expand and contract due to temperature changes. A good lacquer should be flexible enough to accommodate these expansions and contractions without peeling away from the surface.
• UV resistance: aluminium can be exposed to sunlight; as a result, UV-resistant paints can help prevent fading or degradation caused by prolonged sun exposure.
• Chemical resistance: lacquer must resist damage caused by common chemicals or pollutants to maintain its protective qualities over time.
• Heat resistance: depending on the application, the paint may need to withstand high temperatures without degrading or altering its properties.
• Compatibility and Application: the lacquer must be made specifically for use on aluminium surfaces and be easy to apply using suitable methods such as spraying, brushing or dipping.
• Fast drying and curing: efficient drying and curing times can be beneficial to productivity in manufacturing processes.
• Clear or pigmented formulation: depending on the desired result, the paint can be clear to show the natural appearance of the aluminium or pigmented to provide specific colors or finishes.

External aluminium lacquer

Before choosing which type of lacquer can be used on aluminium , it is necessary to identify the characteristics it must possess in order to be used. Certainly, basically, it should have excellent adhesion properties, provide a protective barrier against humidity, oxidation and environmental factors and resist abrasion and atmospheric agents without losing its protective properties or its colour. But these are not the only characteristics that an aluminium paint must have. In particular, in fact, it should also possess other properties:

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All these characteristics are necessary considering that aluminium lacquer is chosen above all for external use. The applications are varied as they range from furnishings to architectural elements, maintenance and more. In particular, lacquered aluminium is chosen for external architectural structures such as facades, windows, doors, canopies, coverings and decorative panels; garden furniture, railings, pergolas and other outdoor furnishings; but also for road sign panels and advertising signs. Obviously the required coating must have different properties based on the final application.

Italcoat, a company that has been working in the field of aluminium lacquers for thirty years, can supply surfaces processed with a variety of coatings, for internal and external use. For more information on our services, take a look at our online catalogs!

Adjustable slats

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Fitting adjustable aluminium slats to a pergola is a functional and versatile solution. They can be positioned parallel or perpendicular to the exposure of your shelter, making your outdoor space pleasant all year round.
The adjustable slats are easy to control. With one click, you can block out the sun's rays on the hottest days. Or, on the contrary, open the slats to enjoy the natural light for just a moment. When closed, the slats provide effective insulation from the elements. They prevent rain from penetrating inside, providing a completely watertight shelter.
One of the major advantages of adjustable slats is their ability to ventilate the air under your pergola. Unlike PVC panels, this type of roof can be opened to prevent overheating. Choosing aluminium for the roof of your pergola also helps to improve the thermal insulation of your home. Leaning against the wall of your house, a pergola with aluminium slats protects you from the sun's rays and keeps the adjoining room cool.
The aluminium slats give your made-to-measure pergola a modern, elegant look. With their sober, uncluttered profile, they blend harmoniously into the structure of the shelter. A wide variety of colours, sizes and thicknesses are available for the slats, so you can adapt the roof to your architectural style.
There are two ways of opening and closing the adjustable slats. The first is manual, using a crank handle. The second option is to motorise the aluminium slats. This solution provides greater convenience and prevents any damage caused by mishandling. You can even fully automate the slats using home automation systems. Installing a rain sensor on your pergola means they close automatically if it rains. And fitting a wind detector will open the aluminium roof slightly to prevent your shelter being damaged in a storm.

Retractable slats

Retractable slats have all the advantages of adjustable slats, but with an innovative technical feature. They retract with each other, giving you an unobstructed view of the sky.
Biossun offers a unique, patented model called E-motion. With a roof opening of up to 87%, you can admire a starry sky or enjoy a sunny moment without any apparent visual hindrance. Fully motorised, the Biossun E-motion pergola can be controlled from a smartphone or remote control with a single click.
The retractable slats can be installed on both freestanding and lean-to structures. Enjoy a designer bioclimatic pergola in the heart of your garden or attached to the front of your home.
Made from top-of-the-range aluminium, the roof with retractable slats stands the test of time. The slats provide an effective barrier against adverse weather conditions such as rain, wind or frost. They also have a special coating to protect you from UV rays. With a retractable roof, you can enjoy a cool, shady space all summer long.
Given the highly technological nature of these motorised slats, we advise you to call in a qualified professional to install them. Biossun works with a network of approved specialists. They will come to your home and fit the aluminium panels, taking into account the width and height of your enclosure. They will also check that the fixing plates are tight enough to ensure that the roof is watertight and functional.
Need more information on the benefits of aluminium slats for a pergola? Give us a call or fill in our contact form. A Biossun advisor will help you with your future project. He or she will even be able to give you a personalised quote for installing a pergola on your terrace if you so wish.

For more information, please visit Painted aluminum coil for garden offices.