Q:Installing aluminum panels on exterior walls requires the use of which basic accessories?
A:Core components include:
1. Stud system (light steel or aluminum alloy studs) — support framework;
2. Angle brackets and bolts — fix the studs to the wall;
3. Special clamping plates (snap-on panels) or hangers — lock the aluminum plastic panels;
4. Weatherproof sealant (such as silicone sealant) — fill gaps and waterproof;
5. Expansion bolts or chemical anchors — anchor the studs into the base wall.
Note: Leveling shims may be required depending on the flatness of the wall.
Q:Why is aluminum alloy used for Stud system instead of steel?
A:Aluminum alloy keel has advantages such as corrosion resistance, lightweight, and no cold bridge effect, making it particularly suitable for humid or coastal areas. If budget constraints exist, hot-dip galvanized steel keel can be chosen (ensuring the galvanizing layer ≥ 120g/㎡), but its long-term durability still slightly lags behind that of aluminum alloy.
Q:Which is more reliable when fixing alucobond panels: pressing plates or hangers?
A:There are two methods, each suitable for different scenarios:
• Press plate (visible screw): low cost and quick installation, but the exposed screws affect aesthetics;
• Hidden hangers: fixed through edge grooves of the board, no visible screw holes, stronger wind resistance, recommended for high-rise buildings or areas prone to typhoons.
Key point: Regardless of the method used, the screws must be made of stainless steel (such as 304/316) to prevent rust and contamination of the panel surface.
Q:What considerations should be taken into account when selecting sealant?
A:Neutral weatherproof silicone sealant must be used, and attention should be paid to the following points:
✅ Compatibility: Ensure that the sealant does not undergo chemical reactions with the coating of aluminum plastic panels (such as PVDF);
✅ Color matching: Select sealant that matches the panel color or is transparent;
❌ Prohibit the use of acidic sealants—they can corrode the edges of aluminum panels;
❌ Prohibit the use of cheap fillers—they are prone to cracking and water seepage.
Q:Which accessories are often overlooked but important?
A:Undervalued critical accessories:
1. Breathable waterproof gasket: installed between the main structure and the wall to prevent condensation damage;
2. Thermal break strip: used at metal main structure contact points to reduce heat conduction;
3. Edge finishing strips (U-shaped/P-shaped): protect the board's cut edges and enhance aesthetics;
4. Lightning protection connectors: for high-rise buildings, aluminum panel frames need to be connected to the lightning protection system.
Baku, Azerbaijan – Jiashuncai Aluminum Composite Panel Factory proudly announces the successful shipment of two full container loads (FCLs) of premium aluminum composite panels (ACP) destined for key projects in Azerbaijan. This shipment underscores our commitment to delivering cutting-edge building solutions engineered to excel in demanding environments like the South Caucasus.
