Frequently Asked Questions
Everything you need to know about JoeGreen Panel
Select a question from the left to view the answer
How many hours of Fire Rating?
The JOE Green wall panels (X1, X2, X3, and XS) have a fire rating of 2 to 4 hours.
Can it be used for sound insulation?
Yes, the panels offer high sound insulation. The Sound Transmission Class (STC) ratings are: X1 (STC 39-48), X2 (STC 41-50), X3 (STC 45-54) and XS (STC 49-58). The company also offers specialized panels for enhanced sound insulation, such as for cinemas or sound barriers.
How long does production take?
For standard precast products, the total lead time from order confirmation to delivery on site can range from 4 to 12 weeks. This can be longer for highly complex projects or during periods of high demand.
Are custom sizes available?
The company offers "Joe Panel Customization" to meet unique project specifications. This suggests that custom sizes are available to fit specific project requirements.
Does your company offer delivery services?
Available, with minimum purchase.
Do you provide panel installation services?
We will Recommend Our Partner for Installation
What is the method of panel installation?
Dowel Bar Method and L-Bracket Method
Stiffener or Lintel?
The installation of JOE Green panels does not require additional columns, stiffeners, beams, or lintels.
What is the density of the panel?
The nominal density of the panels varies by type:
- X1: 900 kg/m³
- X2: 1,300 kg/m³
- X3: 1,600 kg/m³
- XS: 2,200 kg/m³
What are the key differences between X1, X2, X3, and XS?
The key differences lie in their nominal weight, density, sound insulation, water absorption, and compressive strength**. Each successive model (from X1 to XS) is denser, heavier, and provides higher performance in these areas.
What are the typical applications for these wall panels?
The panels are suitable for both internal and external walls. They can also be customized for specific applications requiring enhanced sound insulation (e.g., sound barriers, cinemas) and fire resistance.
What is the water absorption rate of the panel?
The water absorption rate of the panels varies by type:
- X1: 15%
- X2: 14%
- X3: 11%
- XS: 6%
What are the thermal properties of the panel?
JOE Green panels are known to have "excellent thermal insulation properties". The specific thermal conductivity and thermal resistance values depend on the panel thickness and are detailed in the company's technical documents.
Do you have any Impact Test reports?
Yes, the company has test reports, including impact tests conducted under standards such as SS 492: 2w001 / BS 5234. The panels are noted as being impact resistant.
How is the unloading process handled?
The unloading process for Joe Green panels is typically handled based on the quantity of panels delivered.
For large-scale deliveries, a forklift is the most efficient and recommended method. The panels are supplied in secure bundles or crates, which can be easily lifted and transported from the delivery truck to the designated storage area on-site.
For smaller quantities or at sites with limited access for heavy machinery, the panels can be unloaded manually. Due to their lightweight nature, two to three workers can safely carry and position each panel. It's important to handle the panels with care to prevent any damage.
What are the specifications for the mechanical and electrical (M&E) openings?
Installation of Mechanical and Electrical (M&E) services into hollow core slabs can be done directly
Do we need skim coat or plaster for finishing?
The Joe Green panels have a super flat and smooth surface, so they only require a thin skim coat for finishing, not a thick plaster layer.
This is a key advantage, as it minimizes material usage and labor. For an even higher quality, very thin, and smooth surface, a prime coat of JOE Bond is recommended.
What kind of Water Protection is offered (Dry and Wet Area)?
JOE Green panels are designed for use in both internal and external applications, including wet areas, due to their low water absorption rate. For enhanced protection, especially for external wall joints, the company offers **JOE Green- Crackshield Joint Tape** which is designed to resist cracking and improve water resistance. Additionally, a prime coat of **JOE Green - Flexshield** is recommended for a smooth finish and added water resistance.
What is JOE Bond?
"JOE Joint Bonding Adhesive," or "JoeBond," is a cement-based adhesive used for fixing wall panels and blocks. It's designed to strengthen the joints between panels and minimize cracks. It's a product from a company called JOE Green Panel.
How to use crackshield?
- Prepare the Surface cClean the area. Remove all loose debris, dirt, dust, and any old paint or filler from the crack
- Apply the Product Using a putty knife or trowel, apply the CrackShield compound directly into the crack. Press the material firmly to ensure it fully fills the crack, leaving no air pockets.
- Smooth the Finish Scrape off any excess material with the putty knife to create a smooth, level surface that is flush with the surrounding area.
- Allow to Dry Let the CrackShield dry completely
- Finish Many "CrackShield" products are paintable, so you can then apply primer and paint to match the wall or surface.
How to install L bracket and wall panel?
- Plan and measure First, determine the layout of your wall panels. Use a pencil and level to mark the top and bottom horizontal lines where the panels will be installed.
- Install the L-Brackets Hold the first L-bracket in place at one of your marked locations. Use a level to ensure it is perfectly straight.Mark the screw holes on the wall. Drill pilot holes into the marked spots.Secure the L-bracket to the wall using the appropriate screws. Make sure it is fastened tightly.
- Prepare the panels, Measure the wall and cut your panels to the correct size
- Install the wall panel, With the help of a second person, lift the first panel into position.
- Align the panel so its edges rest on the L-brackets. Once the panel is in place, secure it to the brackets.
- Finishing Touches, After all panels are installed, you can add trim, moulding, or corner reveals to cover any seams and give the installation a finished, professional look.
Why we need to use stopper cap?
- To Prevent Contamination and Maintain Purity
- To Contain Contents and Prevent Spills
- To Preserve the Contents
- To Provide a Safe and Controlled Entry Point
- To Protect and Provide a Finished Look
What can the gap pump be used for?
- A Submersible Drainage or Dewatering Pump: dewatering, sump pumping, wastewater management, flood control
- A Gap Control System in Industrial Processes The system uses sensors to detect gaps in the flow of products on a conveyor. When a gap is detected, the control system disengages pumps or tanks to save energy and resources. This is commonly found in pretreatment linies and manufacturing
- A Hydraulic Pump with a "Gap" Feature These pumps are used to convert mechanical energy into hydraulic energy for a wide range of applications, including Industrial Machinery, Mobile Equipment, and Precision Systems
Why use L-Bracket method over dowel bar?
The L-bracket method is a mechanical fastening system where brackets are screwed directly into the wall and the panel is then secured to the brackets. While Dowel bars are typically short, round rods used as connectors. In construction, they are most commonly used to transfer loads between adjacent concrete slabs to prevent cracking and shifting, not for mounting vertical panels.
Advantages of using L-Bracket:
- Superior Load-Bearing Capacity
- Adjustability and Simplicity
- Better for Various Wall Types
- Reduced Damage to Panels
Disadvantages of using dowel bar:
- Lack of Structural Support
- Prone to Failure
- More Complex and Less Forgiving
- Inappropriate Application
Methods of L-Bracket and dowel bar?
The L-bracket method is a mechanical fastening system where L-shaped brackets are secured directly to a wall, and then the panel is attached to those brackets. This method is preferred for its strength and stability. Dowel bars are short, cylindrical rods typically used in construction to provide a mechanical connection between two separate concrete slabs. Their primary function is to transfer a load from one slab to the next while allowing for horizontal movement (expansion and contraction). They are not designed for vertical load-bearing applications like hanging wall panels.