Polycarbonate Roofing
December 14, 2023

SUNLITE Polycarbonate Roofing: The Ultimate Twin-Wall Solution

First manufactured by Palram in 1963, polycarbonate or ‘thermoplastic sheets’ are commonplace and used in various building projects. From construction to agriculture, polycarbonate (PC) is a popular roofing material for both homeowners and professional builders across Australia. 

Today, we will highlight SUNLITE® polycarbonate - a truly unique twin-wall roofing option. SUNLITE® is flexible, lightweight, and ideal for everything from DIY skylights to DIY roofing. 

Many factors make this a leading polycarbonate option, from its thermal insulation to its resistant structure. This article will explore its features, benefits, and how to use it in the home or your commercial property. 

Key Features & Benefits of SUNLITE® Polycarbonate 

There are many reasons to consider using this polycarbonate variety, and it goes beyond the aesthetics of SUNLITE® alone. Let’s dive into them now. 

Excellent Impact Resistance

Although SUNLITE® is incredibly lightweight–4.9 kilos–it still has remarkable structural integrity. With up to 20 times more impact resistance than fibreglass, it is strong enough to handle impact from extreme temperatures and conditions. And as a Melbournian, you’ll already know how important it is to be ready for outdoor conditions!

UV Protection

Many SUNLITE® products have sun-protective properties that shield covered spaces from UV rays. Not only does this work to counter negative health effects from sun exposure, but it also makes your space more comfortable and protects your furniture from sun damage.

A Wide Range of Applications

There are dozens of ways to use polycarbonate. These include everything from extra protection for your pool to creating a gorgeous walkway, an entrance canopy, storage shed roofing, entertainment areas, or even your very own sunroom. 

Light Transmission

With high light transmission, SUNLITE® supports varied roofing such as wall cladding and glazing applications. Interior designers often use these twin-wall sheets to add a unique touch to the outdoor areas of both homes and businesses.

Thermoplastic material

Do you have a design in mind for your home or outdoor space? As a thermoplastic material, SUNLITE® can be bent or moulded to suit your design requirements. Creatively flexible, you can create exceptional architectural solutions if you're a commercial builder.

Heat transmission

With advanced heat transmission properties, SUNLITE® protects you from extreme temperatures and contributes to an energy-efficient and comfortable relaxing space. SUNLITE® allows you to choose your ideal level of shade heat for your space. For example, White or Opal is a classic, clean option that reflects heat away but allows light to diffuse evenly through your space!

Thermal insulation

With thermal insulation superior to other roofing types, SUNLITE® can regulate the temperature of a structure. Preventing heat transfer between the exterior and the interior helps maintain a more consistent temperature.

Polycarbonate Colours

SUNLITE® has many colours, with varying benefits related to heating and cooling and UV protection. Choose from standard colours such as:

  • Clear. With 80% light transmission, 0.80 shading coefficient, and 0.80 solar gain, it's a great option to let more light in while keeping your space cool. 
  • Bronze. This colour offers 35% light transmission, 0.64 shading coefficient, and 0.55 solar heat gain. If you want less light in your area of choice, Bronze is an ideal option.
  • Opal. This has 30% light transmission, 0.47 shading coefficient, and 0.54 solar heat gain.
  • Grey. This has 20% light transmission, 0.42 shading coefficient, and 0.37 solar heat gain.

As for solar control colours, you can pick out Solar Control Grey and Solar Ice, which have UV protection on both sides! These colour options provide more natural daylight while reflecting solar radiation, reducing sun exposure and associated harmful effects. 

SolarSmart® Technology reduces the greenhouse effect, promotes energy efficiency, and is available as an add-on to all Palram transparent polycarbonate products!

Are you unsure if SUNLITE® polycarbonate is suitable for your roof? The Roofing Options team deliver roofing supplies in Frankston, Carrum Downs, and Cranbourne. With us, you can find the perfect product!

Typical Applications of SUNLITE®

Sunlite Twinwall Image1

With SUNLITE® polycarbonate, builders and homeowners can use it in many ways, especially for outdoor applications. So, how can you make use of this roofing type?

Architectural roofing and glazing

Create stunning roofing designs and glazed surfaces with SUNLITE®. Having a lightweight and durable nature, you can create innovative designs. 

Skylights and sidelights

If you want to bring natural light into your interior spaces, SUNLITE® can help. With light-transmission properties, it can create a well-lit, inviting atmosphere.

Displays, signage, and decorations

SUNLITE® can be used for decorative elements such as displays, signage, or decorations for commercial or residential properties. A transparent sign is sure to help you stand out more subtly!

Industrial roofing and glazing

SUNLITE® polycarbonate sheets are durable and functional for demanding environments like warehouses and industrial settings, standing out as a reliable choice due to impact resistance and weather durability. 

Interior Décor

If you have an interior design project, SUNLITE® can be used as room dividers, accent walls and light fixtures. Thermoplastic can be used to create anything you can imagine!

Agricultural greenhouses

By providing a diffused light and handling wild weather and impact, SUNLITE® is the perfect way to support plant growth without wind, rain or hail exposure.

Covered swimming pools

When you use SUNLITE® polycarbonate sheets to cover your swimming pool, the thermoplastic creates a UV-protected and comfortable area for friends and family to gather. 

SUNLITE® Twin Wall Polycarbonate Panels – Benefits and Features

Sunlite Twinwall Image3

SUNLITE® Twin Wall polycarbonate is lightweight and durable, perfect for roofing and glazing options such as pergolas, facades, verandas, skylights, and dozens of residential and commercial uses. 

Do you want to know more about polycarbonate? Check out the features and benefits of Sunglaze polycarbonate roof systems.

Structure and design

SUNLITE® consists of two layers of polycarbonate sheets connected by vertical walls, creating hollow chambers between them. They also feature a ribbed design, improving the structural integrity while adding insulation.

Insulation properties

Creating a thermal barrier, these panels offer improved insulation compared to single SUNLITE® polycarbonate panels. If temperature control is essential, a twin-wall option is best.

Light transmission

With diffused lighting, SUNLITE® twin-wall panels allow natural light to enter while diffusing it evenly across spaces. Reducing glare and shadows creates a comfortable environment for family and friends to enjoy.

Impact resistance 

The twin-wall structure of SUNLITE® makes it more durable than other polycarbonate types. This extra layer of durability helps it handle all weather conditions, such as hail, rain, and impact. 

Versatile applications

You can use twin-wall SUNLITE® for greenhouses, walls, or skylights. This polycarbonate is incredibly versatile and perfect for any residential or commercial building project. 

Range of colours available

Different colours are available for your design preference. Choose between lighter and darker tints to match your existing exterior décor.

UV protection for home

With a UV-protective coating, twin-wall SUNLITE® is resistant to ultraviolet radiation, preventing yellowing from sun exposure. 

Do you want to invest in polycarbonate sheets in Melbourne but don't know where to start? Delivering roofing supplies to Dandenong, Berwick, and Officer, the Roofing Options team can help you transform your spaces.

Laserlite vs SUNLITE

Although these two polycarbonate roofing options are known for weather resistance, durability, thermal insulation, and light transmission, they are different regarding sheeting design and construction.

Laserlite outperforms when it comes to UV protection; however, SUNLITE® provides superior insulation compared to Laserlite with its multi-wall polycarbonate sheets. Where temperature regulation is important, SUNLITE® outshines Laserlite. 

SUNLITE® is also preferred due to its linear, clean appearance, especially for modern or minimalist designers. 

Both SUNLITE® and Laserlite are competitively priced, depending on thickness, sheet size, and unique features. When deciding what is best for you, always speak to a roofing professional who can consider your needs.

SUNLITE® Twin Wall vs Multi-Wall

Sunlite Twinwall Image2

There are two types of SUNLITE®: Twin wall and multi wall, and the differentiator is the number of plastic sheet layers. 

Twin wall is a lightweight, durable, and translucent plastic type. These two sheets are separated by an air gap, forming twin walls that provide excellent insulation and UV protection. The twin wall is suitable for indoor and outdoor applications! 

SUNLITE® triple wall polycarbonate sheets provide thermal insulation and sound insulation with a stronger structure. These multiple plastic layers are ideal for industrial settings like warehouses and stores. 

Get SUNLITE® Polycarbonate in Melbourne 

If you have been tossing between types of polycarbonate roofing, SUNLITE® polycarbonate roofing is worth investing in due to its strength, versatility, and longevity for homes and businesses. 

At Roofing Options, we understand the need to make your spaces feel more like home. With easy access to twin-wall polycarbonate in Melbourne, we help you create areas you will love by supplying you with the necessary materials.

Whether you're looking for Sunglaze, Suntuf EZ Glaze, Roof Skylights, or DIY Kits, we have everything you need to start a new project. Contact us today for roofing supplies delivery or pick up from our Cranbourne, Coburg, or Campbellfield stores, depending on your preferences. Wherever you are in Melbourne, we aim to make your roofing decisions more straightforward.

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