Li Li
June 21, 2025
EPS Door System | Overview of 50mm & 75mm Insulated EPS Door Panels
EPS (Expanded Polystyrene) door panels have emerged as a practical solution for industrial facilities, warehouses, and temporary structures. These panels offer excellent thermal insulation, structural integrity, and easy installation.
Below is a detailed comparison of our two standard models:
💡 Additional Information:
If the above two standard panels do not fully meet your project requirements, Bighands also offers raw EPS panels and a complete range of accessories (including lock cylinders, handles, hinges, aluminum trims, etc.) to support custom DIY door solutions. A step-by-step guide for creating your own EPS door system will be shared in our next update—stay tuned!
🔹 50mm Insulated EPS Door Panel
Thickness: 50mm Structure: One-piece panel with integrated handle and lock Opening Direction: Available in both left-hand and right-hand options Dimensions: Height 2700mm (including handle and lock), Width 1150mm Door Size: Height: 2050mm Width:820mm Application: Suitable for standard wall heights. If the door opening is shorter than 2700mm, users can easily trim the top of the panel and fit a cut-to-size EPS board above the door, securing it with silicone adhesive. Advantages: The panel is fully pre-assembled and requires no additional hardware purchases. Installation is fast and straightforward—simply ensure the correct orientation during setup to complete a functional and professional-grade door.
🔹 75mm Insulated EPS Door Panel
Thickness: 75mm Structure: Single panel only (header not included) Dimensions: Height 2700mm, Width 1150mm Door Size: Height 2050mm Width 820mm Included Hardware: Comes with handle and lock set Note: A custom door header should be fabricated to match the specific wall height where needed, making this panel ideal for more flexible or site-specific installations.
💡 Additional Information:
If the above two standard panels do not fully meet your project requirements, Bighands also offers raw EPS panels and a complete range of accessories (including lock cylinders, handles, hinges, aluminum trims, etc.) to support custom DIY door solutions. A step-by-step guide for creating your own EPS door system will be shared in our next update—stay tuned!
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bhbadmin
February 15, 2022
Polycarbonate in Home Design
Polycarbonate is a thermoplastic polymer is lightweight, strong and cost-efficient. It is also versatile, offering
different grades of translucence (or light transmission) as well as heat transmission.
The contemporary look of the material has made it popular in the last few years in award winning architectural projects, especially in Europe.
Here, we share some of our favourite projects which have used polycarbonate in a stylish and clever way.
1. In what would have otherwise been a narrow staircase, Muka
Arquitectura’s
use of
polycarbonate panels turns this into an area filled with soft, diffused light and completely
transforming the space. It also creates a modern, minimalistic look, with the pale blue
polycarbonate sheeting balancing the warmth of the timber stairs.
2. Designed by Garces- De Seta- Bonet Architects, polycarbonate
sheeting is
used as both wall
and a section of roof to connect a living area and a workshop to create a sun-soaked
space. The
polycarbonate sheeting also retains the light and airy feel created by the white walls
and
stairs of the hybrid indoor-outdoor area.
3. We love the concept of this Japanese inspired moveable
room
divider
which
uses natural wood
and polycarbonate sheeting to create a light and airy effect. It effectively divides
the
space
without making it look and feel smaller, and utilises the timber planks to create a
unique,
minimalistic design to create an interesting backdrop.
4. Although the other examples on this list have used
polycarbonate
sheeting
for its light
transmission properties, Bunyesc Arquitectes have used layered polycarbonate
sheeting
here to
update the façade of an old Spanish house. The excellent thermal insulation
properties
have been
prized here, used to give the exterior wall a larger thermal mass, allowing the
façade
to slowly
release collected heat during the day when the wall was under direct sunlight.
Then,
during the
colder nights, the heat would slowly release into the home, improving the energy
efficiency of
the home.
bhbadmin
February 12, 2024
Why Polycarbonate is Perfect for Your Greenhouse
Whether as a small structure in your backyard, or on an industrial scale, polycarbonate sheeting has become a popular glazing material for greenhouses. When building a greenhouse, there are two decisions which the builder will need to be make: the framing material, and the glazing material.
The two most common framing materials are wood and metal, with wood excellent for smaller greenhouses, being a cheaper and easier material to work with. Commercial greenhouses however, will be made with galvanised steel, chosen for the longer life span and minimal maintenance.
However, glazing options are constantly evolving. Whereas glass was used in the past, the high cost, fragility, and poor insulating properties meant it became a less popular material when polycarbonate sheeting became a more common building material.
Polycarbonate sheeting is very lightweight, but durable. This means that it requires less framing materials to support the structure, reducing the cost of the project this way. Polycarbonate also offers both corrugated and flat surfaces, with both options offering interesting ways which greenhouse owners can maximise light penetration into the structure. Corrugated surfaces can optimise sunlight when the sun is at low on the horizon; up to 25% more than a flat surface. Polycarbonate also has excellent thermal insulation properties, and even within our product range, different colours can offer different heat and light transmission. This versatility is incredibility important in creating specific macroclimates, but also microclimates within the greenhouse.
Great for your wallet and great for your plants, give polycarbonate sheeting a go if you’re looking to build a greenhouse!
bhbadmin
October 28, 2024
Holiday Closure Announcement
As the festive season approaches, we would like to inform you in advance of the Bighands Building Supply closure
schedule for Christmas 2024.