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Instructions for installing 4-wave ASA plastic wall cladding.
Install the ASA plastic 4-wave wall cladding (code G-4S219X25) by securing the tongue and groove joints with stainless steel screws. The panels are connected to each other via tongue and groove joints on the panel edges.
ASA G-4S219X25 corrugated plastic slats weigh 4,5kg/slat, are lightweight, and can be directly installed on stable walls such as interior walls or walls with a flat surface (difference in height not exceeding 2mm/1m).
Exterior ceiling and wall cladding projects must be constructed on a frame that meets the following four conditions:
- Durable material: Galvanized steel bars or stainless steel bars.
- Sturdy dimensions: Bar thickness ≥1,2mm, side length ≥25mm.
- Safe distance: Distance between bone bars ≤30cm.
- Construction in the correct direction: The support beams must be installed perpendicular to the direction of the panel installation. Specifically, for vertical panel installation, install horizontal support beams; for horizontal panel installation, install vertical support beams.

Step 1: Prepare tools and materials for installing ASA G-4S219X25 4-wave plastic wall cladding.
The 7 essential materials needed when installing ASA G-4S219X25 4-wave plastic wall cladding are:
- Reinforcing bar (material: stainless steel, galvanized steel; dimensions: side ≥25mm, thickness ≥1,2mm)
- 4-wave ASA plastic lamella (G-4S219X25)
- ASA plastic V-shaped trim (G-V45X45)
- Iron anchor
- Stainless steel flathead screws (using the flathead to securely fasten the screw to a rigid support beam)
- Copper nail
- Kosmos Exterior Glue
The 7 essential tools needed when installing ASA G-4S219X25 fluted panel wall cladding are: miter saw, drill, welding machine, laser level, tape measure, angle ruler, and nail gun.


Step 2: Insert the metal anchors into the wall, creating a connection between the wall and the support frame for the ASA plastic fluted panel (G-4S219X25).
We need to create a connection between the wall and the frame supporting the ASA plastic panels using metal anchors. The specific steps are as follows:
- Drill holes in the wall using a drill.
- Insert the metal anchor into the drilled hole.
- Tighten the anchor bolts.
Metal anchor bolts are typically sized 6–12mm, and the drill bit should match the anchor bolt diameter.
The spacing between the anchors corresponds to the spacing of the reinforcing bars, for example:
| In the case where the bone is horizontal The distance between the two wall plugs width ≤30cm. The distance between the two wall plugs length ≤50cm. | Case where the bone is oriented VERTICALLY The distance between the two wall plugs length ≤30cm. The distance between the two wall plugs width ≤50cm. |
Note: For the installation of the double support beam (with a distance of 5mm between the two beams), the corresponding distance between the two anchors must also be 5mm.
Step 3: Erect the frame when installing 4-wave ASA plastic louvers for exterior wall cladding.
To secure the frame to the wall, we weld the frame bars to the metal anchors.
The frame for constructing 4-wave ASA plastic wall cladding needs to meet the following 7 requirements:
- Made of stainless steel or galvanized steel bars.
- The dimensions of the bone strips are ≥25mm.
- Bone thickness ≥1,2mm.
- The spacing between the reinforcing bars should be ≤300mm (≤30cm).
- The spacing between the double bone bars is 5mm.
- The welded joints of the support beams need to be sanded smooth and coated with anti-rust paint.
- The gap between the frame and the wall is 7-10mm for installing the ASA plastic V-shaped trim.
Step 4: Install the 4-wave ASA plastic louvers (G-4S219X25) onto the frame on the wall.
Secure the 4-wave ASA plastic louvers (G-4S219X25) to the wall frame using Kosmos exterior adhesive and stainless steel screws, specifically:
- Apply adhesive to the frame before installing the fluted panel.
- Place the ASA plastic fluted panel (G-4S219X25) in the position where adhesive has been applied to the support frame.
- Drill pilot holes into the groove of the fluted panel before screwing in the stainless steel fasteners (the distance between pilot holes and screws should be equal to the distance between the support bars ≤30cm).
- Screw the fluted panel onto the support beam through the pilot holes.
- Install the male tongue and groove to conceal the female tongue and groove of the 4-wave louver panel.
Perform the process of securing the female and male tongue-and-groove joints continuously until the entire wall surface is covered. A gap of 7-10mm should be left at the end point against the wall for installing the V-shaped trim.
Case 1: Installing fluted panel G-4S219X25 onto a horizontal (vertical) frame.
Here are 3 things to note when installing G-4S219X25 fluted panel onto a horizontal frame:
- Fluted panel G-4S219X25 for vertical installation.
- Install the wall panels flush against the wall, from left to right or right to left.
- The male groove of the first panel faces the wall, and the female groove faces outwards.










Case 2: Installing ASA panels onto a vertical (horizontal) frame.
Here are 3 things to keep in mind when installing ASA plastic cladding panels onto a vertical frame:
- Horizontal ASA plastic cladding panels.
- Install the panels from bottom to top.
- The male groove of the panel faces downwards, and the female groove faces upwards.










Step 5: Install the V-shaped edge trim to cover the wall clad with ASA G-4S219X25 fluted plastic panel.
There are two ways to secure the V-shaped trim to the ASA G-4S219X25 fluted plastic panel wall cladding:
- Secure the trim with adhesive and stainless steel screws (flip-top/fish-tail type), with the screw holes spaced ≤300mm (≤30cm).
- Secure the trim with adhesive and a nail gun, ensuring the nail holes are spaced ≤100mm (≤10cm) apart.
Note: When joining a V-shaped trim at a right angle, cut both ends of the trim at a 45-degree angle.




Note: The installation instructions for ASA G-4S219X25 4-wave plastic wall cladding are for reference only. For the most suitable installation plan, a specific site survey is necessary to determine the optimal solution.
In addition to wall cladding, customers can also Install balcony and patio ceiling panels using G-4S219X25 fluted panel cladding..
Proper installation of ASA plastic 4-wave wall cladding will result in a beautiful, durable finish and a lifespan of 5-10 years. If you require further assistance, please contact us. Consulting on construction methodsPlease contact us at this number. 0932.067.388 For the quickest and most accurate support.














